Emissions System for BMW Z Series E36/7 (1996-2002)

Large Aluminum Oil Catch Can

T#:597051

Part#: MMOCCLA

In Stock

$ 127.99 USD

Add to Wish List

Qty

$ 127.99 USD

Add to Wish List

WARNING! Prop 65 may apply to this product. Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1968) is a California law that applies to call companies selling products in California. Prop 65 requires any listed chemical present above very low levels that are known to cause cancer, birth defects, or other reproductive harm. For more information about California Prop 65 warning see: www.P65Warnings.ca.gov.

Show More Show Less

Bav Auto Crankcase Ventilation Return Hose - E46 E39 E60 Z3

For vehicles with production date from 01/2000 For vehicles with production date up to 01/2000

10X Entries Into Our F80 M3 Sweepstakes

T#:638072

Part#: 11617504536

In Stock

Sale - Save 20% $ 26.99

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

$ 21.59 USD

Add to Wish List

Qty

Sale - Save 20%

$ 26.99

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

$ 21.59 USD

Add to Wish List

This is the BMW crankcase return line that goes from the intake manifold to the top CCV connecting hose. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

Show More Show Less

Bav Auto Crankcase Pressure Regulator Valve - BMW M52 M54

For vehicles with production date from 09/1998

10X Entries Into Our F80 M3 Sweepstakes

T#:640207

Part#: 11617501566

In Stock

Sale - Save 20% $ 32.99

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

$ 26.39 USD

Add to Wish List

Qty

Sale - Save 20%

$ 32.99

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

$ 26.39 USD

Add to Wish List

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 this and all the other components of the oil separator system to prevent damage to all the aspects of your engine. As long as you have everything off, you can rest assured that new parts will last and be reliable. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

Show More Show Less

Crankcase Ventilation Hose Kit M54 Engine

2X Entries Into Our F80 M3 Sweepstakes

T#:379190

Part#: 11617504535K

Ships in 1 Business Day

$ 79.99 USD

Add to Wish List

Qty

$ 79.99 USD

Add to Wish List

Turner Motorsport presents the Crankcase Ventilation System Refresh Kit for BMW owners experiencing malfunctioning or aged CCV systems. This comprehensive kit includes all necessary hoses to complete a refresh, ensuring optimal performance and reliability for your BMW's CCV system.

Addresses malfunctioning CCV systems
Ensures proper ventilation of the crankcase
Comprehensive kit includes all necessary hoses
Restores performance and reliability
Compatible with various BMW models

Show More Show Less

Crankcase Vent Valve - E36 318i/is/ti, Z3 1.9

2X Entries Into Our F80 M3 Sweepstakes

T#:7968540

Part#: 11157501567

In Stock

$ 31.99 USD

Add to Wish List

Qty

$ 31.99 USD

Add to Wish List

This crank case vent valve (CCV) / oil separator / PCV valve helps to trap oil from the crank case. If this unit becomes plugged or develops a leak it can lead to rough idle or driveability issues. This item fits the following BMWs: 1992-1998 E36 BMW 318i 318is 318ti 318ic 1997-2002 Z3 BMW Z3 1.9

Show More Show Less

Mishimoto Universal Catch Can Kit - Carbon Fiber

T#:372557

Part#: MMOCCCF

In Stock

$ 162.99 USD

Add to Wish List

Qty

$ 162.99 USD

Add to Wish List

Universal kit with a catch can and rubber hose; for retrofitting on a variety of vehicles. Carbon fiber catch can prevents a harmful buildup of oil inside of the turbocharger, intake manifold, intercooler and piping. Separates oil particles from PCV/CCV air Defends intercooler, intake system, and essential components from oil blow-by Made from lightweight carbon fiber Compact design makes for easy engine bay placement Checking fluid levels made easy with built in sight tube Comes complete with mounting bracket, hose, all necessary clamps, fittings, and mounting hardware Mishimoto Lifetime Warranty WARNING! Prop 65 may apply to this product. Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1968) is a California law that applies to call companies selling products in California. Prop 65 requires any listed chemical present above very low levels that are known to cause cancer, birth defects, or other reproductive harm. For more information about California Prop 65 warning see: www.P65Warnings.ca.gov.

Show More Show Less

Bav Auto Vent Hose - From Valve Cover to Oil Separator - E36 E39 Z3 ...

For Model year 1998-2001 only

10X Entries Into Our F80 M3 Sweepstakes

T#:579869

Part#: 54546

In Stock

Sale - Save 20% $ 26.99

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

$ 21.59 USD

Add to Wish List

Qty

Sale - Save 20%

$ 26.99

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

$ 21.59 USD

Add to Wish List

Upper Oil Separator Vent Tube

For vehicles with production date up to 10/2003 For vehicles with production date from 01/2000

2X Entries Into Our F80 M3 Sweepstakes

T#:378292

Part#: 11617504535

Ships in 1 Business Day

$ 22.99 USD

Add to Wish List

Qty

$ 22.99 USD

Add to Wish List

Runs from the top of the oil separator up to intake manifold.

Upper Oil Separator Vent Tube

2X Entries Into Our F80 M3 Sweepstakes

T#:552486

Part#: 11617533399

Ships in 1-2 days

$ 35.99 USD

Add to Wish List

Qty

$ 35.99 USD

Add to Wish List

Runs from the top of the oil separator up to rear of the intake manifold.

Rein Air Pump Hose - Z3

2X Entries Into Our F80 M3 Sweepstakes

T#:592970

Part#: 11721432867

Back Ordered

$ 90.99 USD

Add to Wish List

Qty

$ 90.99 USD

Add to Wish List

Replace your leaking emissions hose

Bav Auto Upper Oil Separator Vent Tube - E36 E46 E60 E84 Z3 Z4 M54 M5...

For vehicles with production date up to 10/2003 For vehicles with production date from 01/2000

10X Entries Into Our F80 M3 Sweepstakes

T#:640502

Part#: 11617504535

In Stock

Sale - Save 20% $ 24.99

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

$ 19.99 USD

Add to Wish List

Qty

Sale - Save 20%

$ 24.99

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

$ 19.99 USD

Add to Wish List

Runs from the top of the oil separator up to rear of the intake manifold. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

Show More Show Less

BMW Crankcase Pressure Regulator Valve

2X Entries Into Our F80 M3 Sweepstakes

T#:46478579

Part#: ABH0263

In Stock

$ 23.99 USD

Add to Wish List

Qty

$ 23.99 USD

Add to Wish List

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 this and all the other components of the oil separator system to prevent damage to all the aspects of your engine. As long as you have everything off, you can rest assured that new parts will last and be reliable.

Show More Show Less

Oil Separator Hose - E46, Z4

10X Entries Into Our F80 M3 Sweepstakes

T#:579880

Part#: 55080

In Stock

Sale - Save 20% $ 24.99

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

$ 19.99 USD

Add to Wish List

Qty

Sale - Save 20%

$ 24.99

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

$ 19.99 USD

Add to Wish List

Cold climate version for extra insulation! Fits all E46 and Z4 chassis equipped with an M54 engine.

Rein - Crankcase Vent Hose E46 Z3 M Roadster, E46 Z3 M Coupe ...

2X Entries Into Our F80 M3 Sweepstakes

T#:34181269

Part#: 11157831311

In Stock

$ 11.99 USD

Add to Wish List

Qty

$ 11.99 USD

Add to Wish List

Crankcase Vent Hose ABV0329 is an essential component designed for BMW engines, ensuring optimal performance of the crankcase ventilation system. This high-quality vent hose plays a critical role in regulating and redirecting excess gases from the crankcase back into the engine's intake, reducing harmful emissions and preventing pressure buildup. Crankcase Vent Hose ABV0329 helps maintain engine efficiency and protects against potential damage caused by over-pressurization or oil leaks.

Made from durable, heat-resistant materials, this hose is built to withstand the high temperatures and pressures common in BMW engines. It is a direct-fit replacement, making installation simple and efficient for both professionals and DIY mechanics. Available from Turner Motorsport, Crankcase Vent Hose ABV0329 is the perfect solution for restoring and maintaining your BMW’s crankcase ventilation system.

Key Benefits:

Ensures proper crankcase ventilation for optimal engine performance
Reduces harmful emissions by redirecting excess gases into the intake
Prevents pressure buildup and protects against oil leaks
Constructed from durable, heat-resistant materials for long-lasting reliability
Direct-fit replacement, ensuring easy installation for various BMW models
Available from Turner Motorsport, a trusted source for BMW performance parts

Show More Show Less

Rein PCV Hose - E36, Z3

2X Entries Into Our F80 M3 Sweepstakes

T#:379766

Part#: 11151740393

In Stock

$ 7.19 USD

Add to Wish List

Qty

$ 7.19 USD

Add to Wish List

Attaches the PCV to the oil dipstick tube

Rein Return Pipe - E39, E46, E53, E60, E83, Z3, Z4

For vehicles with production date from 09/1998 For vehicles with production date from 01/2000

2X Entries Into Our F80 M3 Sweepstakes

T#:375092

Part#: 11617504536

In Stock

$ 19.99 USD

Add to Wish List

Qty

$ 19.99 USD

Add to Wish List

Runs from the intake manifold back to connecting hose

Upper Oil Separator Vent Tube

2X Entries Into Our F80 M3 Sweepstakes

T#:384805

Part#: 11611440317

Ships in 3 Business Days

$ 20.30 USD

Add to Wish List

Qty

$ 20.30 USD

Add to Wish List

Hose - From Oil Separator to Oil Dipstick Tube - E46 E39

For use in cold climates

2X Entries Into Our F80 M3 Sweepstakes

T#:2879

Part#: 11157532629

In Stock at Vendor

$ 10.99 USD

Add to Wish List

Qty

$ 10.99 USD

Add to Wish List

This is the updated hose that goes from the Crankcase Oil Separator Valve to the oil dipstick tube. This tube tends to get plugged with oil sludge and becomes brittle and cracks. It fits E46 323i 323ci 325i (M54) 325ci (M54) 325xi 328i 328ci 330i 330ci 330xi - E39 525i 530i - E60 525i 530i 2004-2005 - X3 2.5i 3.0i 2004-2006 - Z3 2.5i 3.0i - Z4 2.5i 3.0i 2003-2006.
In german, Rein means Pure. In the automotive industry the Rein name has quickly come to represent quality. With fitments for some of the world’s finest automobiles including BMW and Mini and guaranteed OE quality, Rein is a name you can trust.

This item fits the following BMWs:
2001-2005 E46 BMW 325i 325ci 325xi Only for cars with M54 engine
1999-2005 E46 BMW 323i 323ci 328i 328ci 330i 330ci 330xi
2001-2003 E39 BMW 525i 530i
2004-2005 E60 BMW 525i 525xi 530i 530xi
2004-2006 E83 BMW X3 2.5i X3 3.0i
2001-2002 Z3 BMW Z3 2.5i Z3 3.0i
2003-2005 Z4 BMW Z4 2.5i Z4 3.0i

Show More Show Less

Rein Crankcase Ventilation Hose - E39, E46, E60, E83, Z3, Z4 ...

For vehicles with production date from 09/1998

2X Entries Into Our F80 M3 Sweepstakes

T#:359420

Part#: 11157532649

Ships in 3 Business Days

$ 11.99 USD

Add to Wish List

Qty

$ 11.99 USD

Add to Wish List

ENGINE VENT HOSE 11157532649

Meyle Oxygen Sensor - Post-Cat - E46 E39 X3 X5 Z3 Z4

For vehicles with production date from 09/1998

5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

T#:5944219

Part#: 11781433940

Ships on Nov 2, 2026

$ 78.99 USD

Add to Wish List

Qty

$ 78.99 USD

Add to Wish List

This is the post-cat oxygen sensor for cylinders 4-6 for BMW E46 E39 X3 X5 Z3 Z4. This item fits the following BMWs: 1999-3/2003 E46 BMW 323i 323ci 325xi 328i 328ci 330i 330ci 330xi 2001-3/2003 E46 BMW 325i 325ci only for cars with M54 engine 1999-2003 E39 BMW 528i 525i 530i 2004-2006 E83 BMW X3 2.5 - Bank 1 Only 2004-2006 E83 BMW X3 3.0i - Bank 1 - Automatic Transmission Only 2000-2006 E53 BMW X5 3.0i 1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i 2003-2006 E85 BMW Z4 2.5i Z4 3.0i

Show More Show Less

Meyle Oxygen Sensor - Pre-Cat - E36 Z3 M44, E31, E38, E39 M62 (97-98)...

5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

T#:5944214

Part#: 11781247406

Back Ordered

$ 57.99 USD

Add to Wish List

Qty

$ 57.99 USD

Add to Wish List

This direct-fit Meyle oxygen sensor plugs directly into your factory connector. Fits M44 engine Z3 and 3 series and M62 engine E39, E38, E31 with V8 engines. No cutting or splicing is required. A new oxygen sensor can improve driveability and lengthen engine life. This is the pre-catalytic converter oxygen sensor

Show More Show Less

Project Cars

SELECT YOUR BMW

Emissions System for BMW Z3 (1996-2002)

Sub-Categories

Large Aluminum Oil Catch Can

Bav Auto Crankcase Ventilation Return Hose - E46 E39 E60 Z3

Bav Auto Crankcase Pressure Regulator Valve - BMW M52 M54

Crankcase Ventilation Hose Kit M54 Engine

Crankcase Vent Valve - E36 318i/is/ti, Z3 1.9

Mishimoto Universal Catch Can Kit - Carbon Fiber

Bav Auto Vent Hose - From Valve Cover to Oil Separator - E36 E39 Z3 ...

Upper Oil Separator Vent Tube

Upper Oil Separator Vent Tube

Rein Air Pump Hose - Z3

Bav Auto Upper Oil Separator Vent Tube - E36 E46 E60 E84 Z3 Z4 M54 M5...

BMW Crankcase Pressure Regulator Valve

Oil Separator Hose - E46, Z4

Rein - Crankcase Vent Hose E46 Z3 M Roadster, E46 Z3 M Coupe ...

Key Benefits:

Rein PCV Hose - E36, Z3

Rein Return Pipe - E39, E46, E53, E60, E83, Z3, Z4

Upper Oil Separator Vent Tube

Hose - From Oil Separator to Oil Dipstick Tube - E46 E39

Rein Crankcase Ventilation Hose - E39, E46, E60, E83, Z3, Z4 ...

Meyle Oxygen Sensor - Post-Cat - E46 E39 X3 X5 Z3 Z4

Meyle Oxygen Sensor - Pre-Cat - E36 Z3 M44, E31, E38, E39 M62 (97-98)...

Select Vehicle

Purpose

Category

Brand

Price

Special Offers

Shipping

Narrow Results