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e46m5x2KT - E46 M5x M52 M54Cooling System Refresh Kit - Level 2

E46 M5x M52 M54Cooling System Refresh Kit - Level 2

Packaged by Turner

T#: 5498481 | Part#: e46m5x2KT

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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Checking Vehicle Fitment...

SALE: $456.12 (4% OFF)

WAS: $474.99 on 05-03-2026

This product was last offered at the strikethrough price on
05-03-2026

Partial Replacement

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Product Details

Prevent cooling issues and take service of your cooling system one step further with a Turner MotorsportÂ Level 2 Cooling System Maintenance Kit. The experts at TurnerÂ have identified all of the common parts that fail on a BMW and included them all in this convenient kit.

BMW has been designing notoriously failure-prone cooling systems since the late 1980s. The coolant capacity in most BMW engines is not sufficient to accommodate any driving or overheating near red zone temperatures. If the coolant reaches this critical temperature, it is common for thousands of dollars in damage to occur.

Stop the problems before they arise. If your BMW has 80,000 miles or more, replace all of these components to ensure that your vehicle stays healthy. Avoid water pump failure, cracked thermostat housings, and expansion tank leaks, which all lead to overheating and subsequent damage.

This kit was put together by TurnerÂ for a complete cooling system service.

GEBA water pump with metal impeller
Ecs aluminum water pump pulley
Fan switch
Thermostat and thermostat housing
Sealing gaskets
Expansion tank with level sensor, clamp and cap
1 Gallon Coolant
Upper & lower radiator hoses
Accessory drive belts
Radiator drain plug

Prop 65 Warning

Kit Contents

Qty	Description	T#	Part#	Lifetime
1	OEM Continental Serpentine Belt - E46 E39 E53 E63 E83 Z3 - M52tu M54 Engine (Also for use with S54 PPK)	T#6728	11287636379~OEB	YES
1	OEM Continental Air Conditioner Belt - E46 E39 E53 Z3 thru 2002	T#1498	11281437450~OEB	YES
1	OEM Wahler Thermostat With Housing - E46 E53 E60 E83 M54	T#341054	11537509227~WAL	YES
1	BMW Antifreeze Coolant - 1 Gallon	T#1474	82141467704	NO
1	Graf New Water Pump - With O-Ring - E34, E36, E39, E46, E53, E60, E83, Z3, Z4	T#368839	11517527910~grf	YES
1	Radiator Drain Plug	T#7703241	17111437361~HAM	YES
1	E36/E46/Z3/Z4 ECS Tuning Aluminum Water Pump Pulley - Black	T#363707	001977ECS03A~A	YES
1	Bav Auto Expansion Tank Cap - E36 E46 E34 E39 E32 E38 E65 X3 X5 Z4	T#640208	17117639022~BAV	YES
1	Bavarian Autosport Radiator Hose - Upper - E46 M52 M54	T#640204	17127510952~BAV	YES
1	Bav Auto Radiator Hose - Lower - E46 M52 M54	T#640203	11531436408~BAV	YES
1	Bremmen Auxiliary Fan Temperature Switch - E46 E39 E9X E60 E70 E53	T#640141	13621433077~BRP	YES
1	Bav Auto Coolant Expansion Tank - E53 X5, E46, E83 X3	T#640496	17137787039~BAV	YES

Product Q&A

Lifetime Replacement

Some kit components are covered by our Lifetime Replacement Program

Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.

If you have any questions, would like to learn more or are ready to place a replacement claim, click here!

Fits These Cars

MAKE	MODEL	SUBMODEL	ENGINE	Special Fitment Notes
BMW	E46	323Ci	M52 2.5L	Use vehicle selector to confirm fitment
BMW	E46	323i	M52 2.5L	Use vehicle selector to confirm fitment
BMW	E46	328Ci	M52 2.8L	Use vehicle selector to confirm fitment
BMW	E46	328i	M52 2.8L	Use vehicle selector to confirm fitment
BMW	E46	325Ci	M54 2.5L	Use vehicle selector to confirm fitment
BMW	E46	325i	M54 2.5L	Use vehicle selector to confirm fitment
BMW	E46	325xi	M54 2.5L	Use vehicle selector to confirm fitment
BMW	E46	325i	M54 3.0L	Use vehicle selector to confirm fitment
BMW	E46	330Ci	M54 3.0L	Use vehicle selector to confirm fitment
BMW	E46	330i	M54 3.0L	Use vehicle selector to confirm fitment
BMW	E46	330xi	M54 3.0L	Use vehicle selector to confirm fitment

*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.

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