BMW Electrical Sensors, Switches, & Relays for BMW 3 Series E36 (1992-1998)

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Electrical gremlins can be very frustrating. Luckily your BMW's electrical system is better than most, even if it's 25 years old. Here you will find electrical relays, sensors, switches, and modules for the engine, camshaft, and crankshaft. Our parts are OEM, Genuine BMW, or approved aftermarket brands that we have an excellent track record with. There is no middle ground with electrical parts - it either works perfectly or not. And there's nothing more frustrating than a new part that fails right out of the box. So it's important to choose quality replacement parts over a cheap but faulty piece.

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OEM VDO Camshaft Reference Sensor -- M52/S52
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Continental - Corporate Logo
T#:1110
Part#: 12141703221
In Stock
$ 67.99 USD
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$ 67.99 USD
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This is a common failure item which can cause a check engine light, and rough engine running on the M52/S52 engines (328, M3, 528 thru 98, Z3 2.8, & M Roadster/Coupe thru 2000). If you have received an engine fault code suggesting "cam shaft reference sensor" or similar, this is most likely the cuprit. Once replaced, you will need to clear the fault code. We recommend replacing the cam position sensor o-ring at the same time.

OEM VDO is one of the largest OE providers in the world, supplying numerous vehicle brands, including BMW, with many of their genuine parts that build the vehicle before they ever reach the car lot. Entrusted by many of the top names in automotives and with their proven history of reliability, it makes all of us here at Turner confident that their line of OEM replacement parts are a perfect option to restore your vehicles original operation and performance. The same great quality or higher than Genuine BMW parts at a lower cost.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform

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Genuine BMW Pulse Generator/Crankshaft Position Sensor - 12141726065 ...
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Genuine BMW - Corporate Logo
T#:185064
Part#: 12141726065
Ships in 1-2 days
4% off MSRP $ 249.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 240.99 USD
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4% off MSRP
$ 249.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 240.99 USD
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The Crankshaft Position Sensor measures the speed and position of the crankshaft to determine the proper fuel and timing requirement for the best performance.

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

Genuine BMW Pulse Generator
This item fits the following BMW Chassis:
E36 M3,E36

Fits BMW Engines including:
M50,S50

 

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ECS Heavy Duty Ground Cable Upgrade (12421737755) - E30, E36, E39, E4...
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ECS - Corporate Logo
T#:49996974
Part#: 059235LA01
Ships in 1-2 days
New Item
Sale - Save 23% $ 29.99

This product was last offered at the strikethrough price on
02-04-2026

$ 23.19 USD
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Sale - Save 23%
$ 29.99

This product was last offered at the strikethrough price on
02-04-2026

$ 23.19 USD
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If you're experiencing hard starting, flaky charging, or other electrical issues, your engine ground strap may be the culprit. On older BMWs, the engine ground strap is a thin, non-insulated cable that spans from the engine mount arm to the frame horn. Despite the seemingly simple nature of this part, on older cars, it is known to cause massive headaches. Due to its non-insulated design, years of exposure to water, dirt, and road salt will cause the wire to corrode, ultimately leading to complete failure. A break in this cable will cause an open circuit, resulting in issues with the vehicle's electrical system and potentially leading to a no-start condition.

To solve this issue, ECS has engineered an exact-fit, upgraded ground strap for your BMW! Unlike its OEM counterpart, this design features insulated, large-gauge copper wire for dependable conductivity and long-lasting durability. Additionally, factory-style lugs are zinc-coated, crimped, and soldered, ensuring protection against corrosion and oxidation.

Whether you're replacing a visibly corroded strap or proactively preventing failure, this solution from ECS is sure to provide lasting performance and protection.

FEATURES

Direct-fit replacement and upgrade for E30 (318i/is), E36, E39, E46, and others Solves intermittent grounding issues caused by aging OEM straps Clean, stealthy design that fits seamlessly in factory engine bays Factory length and lug orientation for drop-in fitment 2 AWG tinned copper cable for excellent conductivity and corrosion resistance Zinc-coated lugs, crimped and soldered to resist moisture and oxidation Black UL1015-grade insulation withstands oil, heat, and abrasion Discreet ECS label for a clean, OEM+ look Replaces OEM part numbers 12421737755 and 12421714262.

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BMW M52 Engine Crankshaft Position Sensor
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Delphi - Corporate Logo
T#:373958
Part#: 12141709616
In Stock
$ 97.99

This product was last offered at the strikethrough price on
05-07-2026

$ 94.99 USD
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$ 94.99 USD
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OEM Hella Crankshaft Position Sensor - E36 325i 325is 325ic M3 1992-1...
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Hella - Corporate Logo
T#:2082
Part#: 12141726066
In Stock
$ 117.99

This product was last offered at the strikethrough price on
01-05-2026

$ 96.99 USD
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$ 96.99 USD
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This crank shaft position sensor provides the ECU with the engine speed signal. A faulty sensor could cause reduced performance, ignition issue, or even damage directly to internal components of your engine. An OEM Hella replacement ensures long life and is the best option to get your engine running smoothly again. It fits BMW E36 325i 325is 325ic M3 1992-1995 and E34 525i 1991-1995 with M50 engine.

Hella is a premium manufacturer that supplies automotive parts to numerous car brands across the world. Everything from electrical to mechanical genuine parts have been made and supplied directly to BMW before the vehicles ever leave the production floor. Their high quality, long lasting parts have made them a trusted brand chosen to help keep your BMW on the road for many years to come.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

This item fits the following BMWs:
1992-1995 E36 BMW 325i 325is 325ic M3
1991-1995 E34 BMW 525i

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Genuine BMW Ignition Switch - 61321383365 - E36,E36 M3
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Genuine BMW - Corporate Logo
T#:20278
Part#: 61321383365
Ships in 1-2 days
3% off MSRP $ 114.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 110.99 USD
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3% off MSRP
$ 114.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 110.99 USD
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This is the ignition switch with harness for the E36 3 series thru 1/1995. If replacing the ignition lock cylinder you may want to check the harness to ensure it is functioning properly.
When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.​

This item fits the following BMWs:
1992-1/1995 E36 BMW 318i 318is 318ic 325i 325is 325ic M3
1990-1999 E31 BMW 840i 840ci 850i 850ci 850csi
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Comfort Relay - Blue - 5 Prong - E36, E38, Z3
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Genuine BMW - Corporate Logo
T#:11920
Part#: 61358364690
Ships in 1-2 days
3% off MSRP $ 115.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 111.99 USD
Free Shipping
3% off MSRP
$ 115.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 111.99 USD
Free Shipping
When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.
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Camshaft Position Sensor
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Bremi - Corporate Logo
T#:598679
Part#: 12141740959
In Stock at Vendor
$ 66.99

This product was last offered at the strikethrough price on
05-07-2026

$ 64.99 USD
Free Shipping
$ 64.99 USD
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Camshaft Position Sensor
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Hella - Corporate Logo
T#:594791
Part#: 12141726548
In Stock at Vendor
$ 83.99

This product was last offered at the strikethrough price on
05-19-2026

$ 78.99 USD
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$ 78.99 USD
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Genuine BMW Alternator Air Duct - Lower - E36 M50 M52 S50 S52 ...
From model year 09/1991
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Genuine BMW - Corporate Logo
T#:367801
Part#: 12311735915
Ships in 1-2 days
3% off MSRP $ 77.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 75.99 USD
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3% off MSRP
$ 77.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 75.99 USD
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Genuine BMW Camshaft Position Sensor - E34 E36 M50 S50
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Genuine BMW - Corporate Logo
T#:183200
Part#: 12141740383
Ships in 1-2 days
6% off MSRP $ 247.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 231.99 USD
Free Shipping
6% off MSRP
$ 247.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 231.99 USD
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Genuine BMW Camshaft Position Sensor
This item fits the following BMW Chassis:
E36 M3,E36

Fits BMW Engines including:
M50,S50

OMP Battery Cut Off Switch / Kill Switch
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OMP - Corporate Logo
T#:1614
Part#: EA-462
Back Ordered
$ 65.00 USD
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$ 65.00 USD
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OMP Battery Cut Off Switch / Kill Switch, for use in racecars as an emergency "kill switch", to depower the electrical system in the event of a crash or other emergency. This cut off switch is FIA approved, has 6 poles and alternator protection, as well as a removable key.
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Valeo New Alternator - 80 Amp - E34, E36
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Valeo - Corporate Logo
T#:377737
Part#: 12311744564
In Stock at Vendor
$ 549.99

This product was last offered at the strikethrough price on
05-07-2026

$ 533.99 USD
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$ 533.99 USD
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Brand new unit with no core charge
Genuine BMW Camshaft Position Sensor - E36 318is 318ti 318i, Z3 1.9 ...
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Genuine BMW - Corporate Logo
T#:367792
Part#: 12141743072
In Stock at Vendor
$ 539.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 435.99 USD
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$ 435.99 USD
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Genuine BMW Camshaft Position Sensor - E36 318is 318i 318ic 318ti ...
For 1995 and older model years only
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Genuine BMW - Corporate Logo
T#:14746
Part#: 12141247258
Ships in 1-2 days
7% off MSRP $ 226.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 211.99 USD
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7% off MSRP
$ 226.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 211.99 USD
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Genuine BMW Trigger Contact -
This item fits the following BMW Chassis:
E36

Fits BMW Engines including:
M42


Genuine BMW Adapter Lead
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Genuine BMW - Corporate Logo
T#:14857
Part#: 12514592703
Ships in 1-2 days
4% off MSRP $ 113.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 109.99 USD
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4% off MSRP
$ 113.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 109.99 USD
Free Shipping


Genuine BMW Adapter Lead -
This item fits the following BMW Chassis:
E36,E39,E46

Fits BMW Engines including:
M52,S52


Genuine BMW Knock Sensor - E34 525i M50 E36 325i 325ic 325is M3 S50 ...
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Genuine BMW - Corporate Logo
T#:367790
Part#: 12141738667
Ships in 1-2 days
6% off MSRP $ 235.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 220.99 USD
Free Shipping
6% off MSRP
$ 235.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 220.99 USD
Free Shipping
Genuine BMW Crash Alarm Relay - E32, Z3, E36, E31, E34
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Genuine BMW - Corporate Logo
T#:144148
Part#: 61358364691
Ships in 1-2 days
3% off MSRP $ 144.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 139.99 USD
Free Shipping
3% off MSRP
$ 144.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 139.99 USD
Free Shipping


Genuine BMW Crash Alarm Relay
This item fits the following BMW Chassis:
E36 M3,E34 M5,E34,E36


Genuine BMW Engine Wiring Harness For DME+ASC - E36
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Genuine BMW - Corporate Logo
T#:39732
Part#: 12511748890
Ships in 1-2 days
4% off MSRP $ 1,456.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,405.99 USD
Free Shipping
4% off MSRP
$ 1,456.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,405.99 USD
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Genuine BMW Engine Wiring Harness Dme+Asc -
This item fits the following BMW Chassis:
E36

Fits BMW Engines including:
M50

Alternator Pulley - D=55mm - E36 E46 E39 Z3
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Genuine BMW - Corporate Logo
T#:7128
Part#: 12311432988
Ships in 1-2 days
3% off MSRP $ 122.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 118.99 USD
Free Shipping
3% off MSRP
$ 122.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 118.99 USD
Free Shipping
This is the Genuine BMW alternator pulley that mounts to the front of the alternator. It is 55mm in diameter and designed for use on Bosch alternators.

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

This item fits the following BMWs:
1992-1998 E36 BMW 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1999-2000 E46 BMW 323i 323ci 328i 328ci
1997-2000 E39 BMW 528i
1996-2000 Z3 BMW Z3 1.9 Z3 2.3 Z3 Z3 2.8
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Genuine BMW Level Sensor - Windshield Washer Fluid - E31 E36 E38 E39 ...
For vehicles with production date from 03/1996
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:463598
Part#: 61318360459
Ships in 1-2 days
6% off MSRP $ 69.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 65.99 USD
Free Shipping
6% off MSRP
$ 69.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 65.99 USD
Free Shipping

Genuine BMW Crankshaft Position Sensor - E36 318ti 318ic 318i 318is Z...
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Genuine BMW - Corporate Logo
T#:367785
Part#: 12141247622
Ships in 1-2 days
7% off MSRP $ 220.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 205.99 USD
Free Shipping
7% off MSRP
$ 220.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 205.99 USD
Free Shipping
Supporting Bracket - E36
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:38925
Part#: 12311739514
Ships in 3 Business Days
4% off MSRP $ 150.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 144.99 USD
Free Shipping
4% off MSRP
$ 150.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 144.99 USD
Free Shipping


Genuine BMW Supporting Bracket -
This item fits the following BMW Chassis:
E36

Fits BMW Engines including:
M42

Genuine BMW Knock Sensor - E36 318ti 318ic 318i 318is Z3 1.9 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:13069
Part#: 12141247993
Ships in 1-2 days
7% off MSRP $ 212.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 198.99 USD
Free Shipping
7% off MSRP
$ 212.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 198.99 USD
Free Shipping


Genuine BMW Ping Sensor -
This item fits the following BMW Chassis:
E36

Fits BMW Engines including:
M44



Genuine BMW Cruise Control Cable - E36 323ic 323is 328i 328ic 328is ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:21420
Part#: 65718380077
Ships in 1-2 days
3% off MSRP $ 137.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 133.99 USD
Free Shipping
3% off MSRP
$ 137.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 133.99 USD
Free Shipping


Genuine BMW Bowden Cable F Cruise Control -
This item fits the following BMW Chassis:
E36

OEM Bosch Remanufactured Alternator - AL0739X - 140amp -- E36 E34 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Bosch - Corporate Logo
T#:371693
Part#: 12311744567
In Stock
$ 453.99 USD
Free Shipping
$ 453.99 USD
Free Shipping

If your headlights or interior are flickering or dimming while driving, there is a good chance your alternator is dying. This high quality Bosch replacement will have your electrical system back in top shape. OEM replacement for 12311744567 and 12311738352.

Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

A $80.00 refundable core charge is applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge. 

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Starter Solenoid
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Bosch - Corporate Logo
T#:596910
Part#: 12411726039
Ships in 1-2 days
$ 95.94 USD
Free Shipping
$ 95.94 USD
Free Shipping
Replacement Starter Solenoid from Bosch

Genuine BMW Knock Sensor (Ping Sensor) - E36 E39 Z3
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Genuine BMW - Corporate Logo
T#:13074
Part#: 12141703276
Ships in 1-2 days
7% off MSRP $ 242.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 226.99 USD
Free Shipping
7% off MSRP
$ 242.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 226.99 USD
Free Shipping
PING SENSOR:121060

Genuine BMW Cruise Control Cable - E36 M3
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Genuine BMW - Corporate Logo
T#:12853
Part#: 65712228748
Ships in 1-2 days
3% off MSRP $ 115.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 112.99 USD
Free Shipping
3% off MSRP
$ 115.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 112.99 USD
Free Shipping


Genuine BMW Bowden Cable F Cruise Control
This item fits the following BMW Chassis:
E36 M3,E36

Genuine BMW Flasher/Hazard Light Relay - Z3 M Roadster Z3 M Coupe Z3 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:10637
Part#: 61361388533
Ships in 1-2 days
3% off MSRP $ 149.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 144.99 USD
Free Shipping
3% off MSRP
$ 149.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 144.99 USD
Free Shipping


Genuine BMW Hazard Warning Relay
This item fits the following BMW Chassis:
E36 M3,E36


Camshaft Position Sensor
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Facet - Corporate Logo
T#:389865
Part#: 12141740959
Ships in 3 Business Days
$ 64.99 USD
Free Shipping
$ 64.99 USD
Free Shipping
Bosch Alternator - 90 Amp - E36 325i, 325is (1992 only)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Bosch - Corporate Logo
T#:186965
Part#: AL0743X
Ships on Jul 1, 2026
$ 350.99

This product was last offered at the strikethrough price on
05-07-2026

$ 341.99 USD
Free Shipping
$ 341.99 USD
Free Shipping
90 amp Bosch alternator for 1992 BMW E36 325i with M50 engine. Bosch is an original equipment supplier to BMW, and is the finest and most recognized German brand of alternator available. Buy only the best alternator for your BMW -- buy a Bosch alternator. Can be used in place of bmw part number. Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their exacting assembly process and high level of durability you can expect a long service life from all Bosch products. A refundable core charge must be applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge. This Bosch Alternator fits the following BMWs: 1992 E36 BMW 325i 325is Includes $35.00 core charge to be refunded on return of your rebuildable core.
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Bosch Starter Motor for E36 E46 Z3 6 Cylinder (SR0448X)
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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Bosch - Corporate Logo
T#:338004
Part#: 12411712937
Ships on Jul 1, 2026
$ 283.99

This product was last offered at the strikethrough price on
05-07-2026

Starting at $ 277.00 USD
Free Shipping
Starting at $ 277.00 USD
Free Shipping
E36/E46/M50/M52/M54 STARTER - THIS ONE IS THE "LATER" STYLE THAT DOES NOT REQUIRE NUTS. A refundable core charge will be added to your sale, refunded to you when we get your old starter back. Replaces Bosch part number SR0445X.

Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their exacting assembly process and high level of durability you can expect a long service life from all Bosch products.​

This item fits the following BMWs:
1990-1991 E30 BMW 318i 318is 318ic
1992-1998 E36 BMW 318i 318is 318ti 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1991-1995 E34 BMW 525i
1997-2003 E39 BMW 525i 528i 530i
2004-2005 E60 BMW 525i 530i
2004-2005 E83 BMW X3 2.5i X3 3.0i
1996-2002 Z3 BMW Z3 1.9 Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
1998-2000 Z3 BMW M Roadster M Coupe
2003-2005 E85 BMW Z4 2.5i Z4 3.0i
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Crankshaft Position Sensor
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Hella - Corporate Logo
T#:553500
Part#: 12141726065
Special Order: No Guaranteed ETA
$ 95.99 USD
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$ 95.99 USD
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The crankshaft sensor in your BMW does many important things. It relays to the engine computer the speed of the crank which is important for spark and fuel control. If your BMW cranks but won't start, there is a strong chance this sensor is your problem.
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Voltage Regulator (Bosch Alternator) - 12311747920 - E34,E36,E36 M3 ...
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Bosch - Corporate Logo
T#:38940
Part#: 12311747920
Back Ordered
$ 217.00

This product was last offered at the strikethrough price on
05-07-2026

$ 210.99 USD
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$ 210.99 USD
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This is the voltage regulator found on the back of the alternator. It's a normal wear item and the contacts are the first thing to check if you believe the alternator is not charging the battery (lights flickering or dim, battery light on in the dash, the engine quits without warning, or other electrical failures). The voltage regulator manages the voltage flowing through the car, especially to and from the battery. There are two carbon contacts on the regulator that control the magnetic field when the alternator is spinning and these contacts wear over time. There is a wear mark on the contacts and if the tip is within 3mm of this wear mark the regulator should be replaced, regardless if that is the cause of your electrical problems or not. Most older mechanics will tell you to keep a spare regulator in your toolbox.

Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their exacting assembly process and high level of durability you can expect a long service life from all Bosch products.

This is the OEM Bosch voltage regulator and will only fit Bosch alternators.
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Continental Knock Sensor - E36, E39
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Continental - Corporate Logo
T#:581320
Part#: S103541001Z
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$ 81.99 USD
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$ 81.99 USD
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also known as "Ping Sensor"


Hella Crankshaft Position Sensor - E36
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Hella - Corporate Logo
T#:14747
Part#: 12141247259
In Stock at Vendor
$ 89.99

This product was last offered at the strikethrough price on
05-07-2026

$ 87.99 USD
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$ 87.99 USD
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OEM BMW PULSE GENERATOR
Genuine BMW Knock Sensor - E36 318 M42 M44
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Genuine BMW - Corporate Logo
T#:388335
Part#: 12141734580
Ships in 7 Business Days
7% off MSRP $ 183.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 171.99 USD
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7% off MSRP
$ 183.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 171.99 USD
Free Shipping
Knock sensors have a very important job and often go bad. If knock counts are higher than usual, your ECU will adjust timing to run safely. Failed knock sensors are often evidenced by limp mode.
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Bosch Alternator - 140 amp - E36 325i & 325is (1992 only) ...
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Bosch - Corporate Logo
T#:1990
Part#: AL0746X
Ships on Jul 1, 2026
$ 282.99 USD
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$ 282.99 USD
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Replacement 140 amp Bosch alternator for the 1992 325i and 325is. There are several potential alternators for the 1992 325i/325is. If yours is marked as 140 amp, and you'd like to use the original style alternator, this is most likely the one you require.

Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their exacting assembly process and high level of durability you can expect a long service life from all Bosch products.

A refundable core charge must be applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge.

This Bosch Alternator fits the following BMWs:
1992-1992 E36 3 series 325 & 325is (no convertibles)

Includes $90.00 core charge to be refunded on return of your rebuildable core.

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Bosch Alternator - E36 318i/is, Z3 1.9 Liter 1996-1998
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Bosch - Corporate Logo
T#:224712
Part#: AL0736X
Ships on Jul 1, 2026
$ 421.99

This product was last offered at the strikethrough price on
05-07-2026

$ 411.99 USD
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$ 411.99 USD
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Replacement 90 amp Bosch alternator for e36 318i/is with either the M42 or M44 engine and Z3 1.9 liter roadster, with the M44 4 cylinder engine. Bosch is an original equipment supplier to BMW, and is the finest and most recognized German brand of alternator available. Buy only the best alternator for your BMW -- buy a Bosch alternator.

Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their exacting assembly process and high level of durability you can expect a long service life from all Bosch products.

A refundable core charge must be applied to this alternator. Upon receipt of your rebuildable alternator core, you will be refunded the core charge.

This Bosch Alternator fits the following BMWs:
1994-1998 E36 BMW 318i 318is 318ti 318ic
1996-1998 Z3 Roadster 1.9 liter 4 cylinder
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Re-manufactured Starter Motor - Priced Each
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Bosch - Corporate Logo
T#:3471789
Part#: 124123547095KT
Back Ordered
$ 346.99

This product was last offered at the strikethrough price on
04-09-2026

$ 327.99 USD
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$ 327.99 USD
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Price Included a $40.00 Core Charge
Remanufactured Alternator - 105A - E36 M3 S50 Euro Only
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For European models only
Genuine BMW - Corporate Logo
T#:378167
Part#: 12311403936KT
Back Ordered
$ 1,465.16 USD
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$ 1,465.16 USD
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Remanufactured Genuine BMW 105 Amp Alternator Note: This product includes a $200 core charge to be refunded once we receive your rebuildable core.