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(E36) M3 1995-1999
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CCV/PCV Breather Hoses
059015la02kt2KT - Performance Oil Separator Kit - M52/S52

Performance Oil Separator Kit - M52/S52

Packaged by Turner

T#: 51356040 | Part#: 059015la02kt2KT

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

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SALE: $83.97 (20% OFF)

WAS: $104.99 on 05-03-2026

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

Lifetime Replacement

Availability:

Available from Supplier

Est. Ship Date:

Ships on Sep 9, 2026

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Product Details

On M52/S52-equipped BMWs, the factory crankcase ventilation (CCV) system is a notorious weak link. Between brittle plastic corrugated hoses that crumble from heat soak and an internal cyclone diaphragm prone to tearing, a failing CCV leads to massive oil consumption, vacuum leaks, and that dreaded "howling" whistle.

This kit addresses these issues with all new components and hardware. Both oil separator hoses, the cyclone separator itself, the mounting grommet, and the retaining bolts are included. Servicing this system is guaranteed to restore performance lost as a result of worn CCV components.

Kit includes:

Cyclone Separator/Crankcase Pressure Regulator Valve
High Performance Silicone Breather Hose
Return Hose
Mounting Grommet
Hex Bolt (3)

Prop 65 Warning

Cross Reference

11151703775

Kit Contents

Qty	Description	T#	Part#	Lifetime
1	Intake Manifold Rubber Grommet 13411733217	T#7203	13411733217~TMS	YES
1	Engine Vent Hose 11151740393	T#6703	11151740393~OEB	YES
3	Hex Bolt With Washer - Priced Each	T#518461	07119904517~OEM	YES
1	Bav Auto Crankcase Pressure Regulator Valve - E36 E39 Z3	T#638090	11151703484~BAV	YES
1	Upgraded Silicone CCV Hose (11151703775) - M52/S52	T#46203574	059015LA02~A	YES

Product Q&A

Lifetime Replacement

This Product Is 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	E36	323i	M52 2.5L	Use vehicle selector to confirm fitment
BMW	E36	323ic	M52 2.5L	Use vehicle selector to confirm fitment
BMW	E36	323is	M52 2.5L	Use vehicle selector to confirm fitment
BMW	E36	328i	M52 2.8L	Use vehicle selector to confirm fitment
BMW	E36	328ic	M52 2.8L	Use vehicle selector to confirm fitment
BMW	E36	328is	M52 2.8L	Use vehicle selector to confirm fitment
BMW	E36	M3	S52 3.2L	Use vehicle selector to confirm fitment
BMW	E39	528i	M52 2.8L	Use vehicle selector to confirm fitment
BMW	Z3	2.8	M52 2.8L	Use vehicle selector to confirm fitment
BMW	Z3	M Coupe	S52 3.2L	Use vehicle selector to confirm fitment
BMW	Z3	M Roadster	S52 3.2L	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.