CCV Oil Separator System for BMW E36 (1992-1998) M3

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BMWs oil separator and crankcase ventilation system is excellent at what it does when properly maintained. Always inspect any visible hoses when you are under the hood and follow the manufacturers replacement schedule.
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Genuine BMW - Corporate Logo
T#:6690
Part#: 11151703775
In Stock
$ 31.99 USD
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$ 31.99 USD
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This Crankcase Vent Hose - From Valve Cover to Oil Separator fits BMWs with the M52 or S52 6 cylinder engines.
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:
1996-1998 E36 BMW 323is 323ic 328i 328is 328ic M3
1996-1998 E36/7 BMW Z3 2.8
1996-2000 E36/7 BMW M Roadster M Coupe
1997-1998 E39 BMW 525i 528i 530i 540i M5
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Genuine BMW - Corporate Logo
T#:376859
Part#: 11151703484KT1
Ships in 1-2 days
$ 191.99 USD
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$ 191.99 USD
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The plastic hoses and oil separator can crack or become faulty, leading to vacuum leaks or oil leaks. This is caused by the stress the plastic components are exposed to during heating and cooling cycles, especially if the vehicle is not brought up to operating temperature during driving in cold weather climates.

This kit includes the needed hoses, oil separator, mounting grommet, and hardware.

Fits the following BMWs:
1996-1999 E36 BMW 323is/ic 328i/is/ic M3
1996-08/1998 E39 BMW 528i
1996-2000 Z3 BMW with M52/S52

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Genuine BMW - Corporate Logo
T#:6688
Part#: 11151703484
In Stock
2% off MSRP $ 103.99

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

$ 101.99 USD
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2% off MSRP
$ 103.99

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

$ 101.99 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.

OEM BMW crank case vent valve part number: 11151703484.

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Crankcase Vent Valve - E36, E39, Z3
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:14288
Part#: TMS14288
In Stock
Sale - Save 26% $ 51.99

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

$ 38.23 USD
Free Shipping on orders $49 and up
Sale - Save 26%
$ 51.99

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

$ 38.23 USD
Free Shipping on orders $49 and up
The crankcase vent valve (CVV) holds and releases oil vapors that build up in the engine. It's the same type of system previously known as a PCV valve and the same deficiencies exist. Over time, the CVV will become saturated and clogged with oil. When this happens, the oil-rich vapors from the engine will back up into the intake tract and eventually into the combustion chamber. The oil added to the gasoline/air mix will cause misfires, carbon deposits, rough running, and blue smoke out the tailpipe. Replacing the CVV every 70,000 miles will ensure the correct and clean ventilation of oil vapor.

Replacement of the CVV can be done without removing the intake manifold. But replacing it during an M50 Manifold upgrade is the perfect time.

Included:
11151703484 - crankcase vent valve
13411733217 - sealing grommet

This item fits the following BMWs:
1996-1999 E36 BMW 323is 323ic 328i 328is 328ic M3
1997-1998 E39 BMW 528i
1997-1998 Z3 BMW Z3 2.8
1998-2000 Z3 BMW Z3 M Roadster M Coupe
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Crankcase Pressure Regulator Valve
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:594300
Part#: 11151703484
In Stock
$ 50.99

This product was last offered at the strikethrough price on
08-31-2026

$ 48.99 USD
Free Shipping on orders $49 and up
$ 48.99 USD
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BMW has an issue with oil separators freezing in cold weather if the engine is not fully warmed up during driving. Common symptoms are a howling noise followed by oil leaks.
URO Crankcase Pressure Regulator Valve - E36, E39, Z3
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:373129
Part#: 11151703484
Ships in 2 Business Days
$ 60.99 USD
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$ 60.99 USD
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Commonly referred to as the "oil separator"

Genuine BMW - Corporate Logo
T#:360596
Part#: 11151740393
Ships in 1-2 days
$ 33.99 USD
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Genuine BMW - Corporate Logo
T#:360723
Part#: 13411733217
In Stock
$ 17.86 USD
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$ 17.86 USD
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Burgaflex - Corporate Logo
T#:57725180
Part#: 11151740393
Ships in 4 Business Days
New Item
$ 5.99 USD
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Maintain your engine's operational integrity and keep vacuum leaks at bay with this essential replacement vent hose from Burgaflex.

Bremmen Mounting Grommet Seal - BMW E36 E39 Z3 E34 E38
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:640144
Part#: 13411733217
Back Ordered
$ 10.99 USD
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$ 10.99 USD
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This grommet is located on the back side of the PCV or idle control valve