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Bremmen Parts Emissions System for BMW Z3 (1996-2002)

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Is your BMW throwing emissions related codes? While we're primarily a BMW performance parts house, we understand the importance of maintaining your emissions system to pass inspection in your area and keep your check engine light off. Pick up your emissions related parts from Turner Motorsport.

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Crankcase Vent Hose

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

T#:30629661

Part#: 11157831311

In Stock

Sale - Save 21% $ 30.99

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

$ 24.47 USD

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Sale - Save 21%

$ 30.99

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

$ 24.47 USD

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Bremmen Oil Separator Kit - Level 1 - E39 E46 E83 Z3 Z4

For vehicles with production date from 01/2000

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

T#:641646

Part#: 11617501566S1

In Stock

Sale - Save 15% $ 95.99

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

$ 81.59 USD

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Sale - Save 15%

$ 95.99

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

$ 81.59 USD

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BMW has an ongoing issue with oil separators freezing in cold weather if driving is done before the vehicle is fully warmed up. There is often a howling noise followed by numerous oil leaks. The crankcase breather valve is used to purge the oil vapor from the engine block into the valve cover. However, sometimes condensation can cause it to freeze, causing the entire oil separator system to fail, crack, and disintegrate. Replace all the components of the oil separator system together to prevent damage to all the aspects of your engine. Level 1 kit includes the following; Oil separator Hose from oil separator to dipstick tube Hose from oil separator to valve cover Hose from intake manifold back to the connector hose Hose from oil separator up to the intake manifold

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Leak Detection Pump - Priced Each

For vehicles with production date from 10/2001

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

T#:35121140

Part#: 16137193479

Ships on Oct 6, 2026

Sale - Save 18% $ 65.99

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

$ 54.39 USD

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Sale - Save 18%

$ 65.99

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

$ 54.39 USD

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Vacuum Control Valve

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

T#:47850818

Part#: 11747810831

Ships on Oct 15, 2026

Sale - Save 21% $ 26.99

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

$ 21.21 USD

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Sale - Save 21%

$ 26.99

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

$ 21.21 USD

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Crankcase Vent Valve

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

T#:8741204

Part#: 11157501567

In Stock

Sale - Save 26% $ 28.99

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

$ 21.59 USD

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Sale - Save 26%

$ 28.99

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

$ 21.59 USD

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This valve is also commonly called the PCV valve, and is important to maintain a proper idle. When this valve begins to leak, you will get a large vacuum leak that can cause many problems.

Bremmen Crankcase Ventilation Hose - E39 E53 E60 E83 E46

For vehicles with production date up to 10/2003

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

T#:640147

Part#: 11611432559

In Stock

Sale - Save 22% $ 23.99

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

$ 18.76 USD

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Sale - Save 22%

$ 23.99

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

$ 18.76 USD

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Crankcase Vent Hose - From Valve Cover to Oil Separator - Fit BMWs with the M52 or M54 6 cylinder engine

Crankcase Ventilation Hose

For vehicles with production date from 09/1998

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

T#:30629689

Part#: 11157532649

In Stock

Sale - Save 24% $ 15.99

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

$ 12.23 USD

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$ 15.99

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$ 12.23 USD

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02 SENSOR BUNG (WELD-ON TYPE) 304 STAINLESS STEEL (M18x1.5mm) ...

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

T#:47439371

Part#: 02SB1815

Ships on Jan 29, 2027

Sale - Save 39% $ 3.99

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

$ 2.44 USD

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Sale - Save 39%

$ 3.99

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

$ 2.44 USD

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Easily add an oxygen sensor to your custom exhaust setup with this universal O2 sensor bung. Designed for simple weld-on installation, it allows you to place your sensor exactly where you need it—perfect for custom builds, exhaust modifications, or performance tuning projects.

Features:

CNC-cut from T304 Stainless Steel for corrosion resistance
Threaded for M18x1.5mm RH oxygen sensors

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Bremmen Mounting Grommet Seal - BMW E36 E39 Z3 E34 E38

Up to Model Year 09/1998

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

T#:640144

Part#: 13411733217

Back Ordered

Sale - Save 17% $ 9.99

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

$ 8.25 USD

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Sale - Save 17%

$ 9.99

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

$ 8.25 USD

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This grommet is located on the back side of the PCV or idle control valve

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