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

OEM Bosch Fuel System Evaporative Leak Diagnosis Pump - E46 E9X E82 +...

For vehicles with production date from 10/2001

T#:19449

Part#: 16137193479

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$ 68.99 USD

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Replace the defective leak diagnosis pump -often referred to as the "DTML pump" - on your BMW with this OEM unit from Bosch. This part detects vapor leaks in the fuel evaporative system.

This item fits the following BMWs:
2008+ E82 BMW 128i 135i 135is 1M Coupe
2002-2005 E46 BMW 325i 325ci 325xi 330i 330ci 330xi M3
2006-2011 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi 335i 335xi 335i xDrive M3 - Sedan
2006-2012 E91 BMW 325xi 328i 328xi 328i xDrive - Wagon
2007-2013 E92 BMW 328i 328xi 328i xDrive 335i 335is 335xi 335i xDrive M3 - Coupe
2007-2013 E93 BMW 328i 335i M3 - Convertible
2002-2003 E39 BMW 525i 528i 530i 540i M5
2004-2010 E60 BMW 525i 525xi 530i 530xi 528i 528xi 528i xDrive 535i 535xi 535i xDrive 545i 550i M5
2010-3/2012 F07 BMW 535i GT, 535i xDrive GT, 550i GT, 550i xDrive GT
3/2012+ F07 BMW 550i GT, 550i xDrive GT
2011-3/2012 F10 BMW 528i (N52) 528i xDrive 535i 535i xDrive 550i 550i xDrive
3/2012+ F10 BMW 550i 550i xDrive
2004-2010 E63 BMW 645ci 650i M6
2012-3/2012 F12 BMW 640i 650i 650i xDrive
3/2012+ F12 BMW 650i 650i xDrive
2002-2006 E65 BMW 745i 745li 750i 750li 760i 760li
2009+ F01 BMW 740i 740li 750i 750li 750i xDrive 750li xDrive
2013+ E84 BMW X1 sDrive28i X1 xDrive28i X1 xDrive35i
2004-2010 E83 BMW X3 2.5i X3 3.0i X3 3.0si
2011 F25 BMW X3 xDrive28i
2011+ F25 BMW X3 xDrive35i
2002-2006 E53 BMW X5 3.0i X5 4.4i X5 4.6is X5 4.8is
2007-2013 E70 BMW X5 3.0si X5 4.8i X5 xDrive30i X5 xDrive35i X5 xDrive48i X5 xDrive50i X5M
2008+ E71 BMW X6 xDrive35i X6 xDrive50i X6M
2002-2002 Z3 BMW Z3 2.5i Z3 3.0i M Roadster M Coupe
2003-2008 E85 BMW Z4 2.5i Z4 3.0i Z4 3.0si Z4 M Roadster M Coupe
2009+ Z4 BMW Z4 sDrive28i Z4 sDrive30i Z4 sDrive35i Z4 sDrive35is
2002-2003 E52 BMW Z8 Roadster

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OEM Bosch Oxygen Sensor - mounts before catalytic converter - E46 E39...

T#:2998

Part#: 11781742050

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$ 96.08

This product was last offered at the strikethrough price on
05-29-2026

$ 90.99 USD

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This direct fit Bosch oxygen sensor plugs directly into your factory connector. It is the pre-cat sensor. No cutting or splicing required. A new oxygen sensor can improve driveability and lengthen engine life. It fits BMW E46 E39 E38 X3 X5 Z3 Z4. Bosch # 13 477.

This item fits the following BMWs:
1999-3/2003 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330xi 330ci
1999-2003 E39 BMW 525i 528i 530i M5
1997-2003 E39 BMW 540i
1995-2001 E38 BMW 750il
2004-2006 E83 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i
2000-2003 E53 BMW X5 4.4i 4.6is
1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
2003-2005 E85 BMW Z4 2.5i Z4 3.0i
2000-2003 E52 BMW Z8

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OEM Bosch Oxygen Sensor - Cyl. 4-6 - before catalytic converter - E46...

T#:2995

Part#: 11781405324

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$ 117.99 USD

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This is the pre-cat oxygen sensor for cylinders 4-6 for BMW E46 M3.Bosch # 13 952.

This item fits the following BMWs:
2001-2006 E46 BMW M3 M3 convertible
2001-2002 Z3 BMW M Roadster M Coupe

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

For vehicles with production date from 01/2000

10X Entries Into Our F80 M3 Sweepstakes

T#:641646

Part#: 11617501566S1

Ships in 6 Business Days

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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OEM Bosch Oxygen Sensor - Cyl. 1-3 - before catalytic converter - E46...

T#:2996

Part#: 11781743994

In Stock

$ 199.99

This product was last offered at the strikethrough price on
05-07-2026

$ 145.37 USD

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Bad oxygen sensors can cause check engine lights and poor fuel mileage. Replace your faulty sensor with this high quality Bosch sensor to turn off your check engine light and restore fuel mileage.

This is the pre-cat oxygen sensor for cylinders 1-3 for BMW E46 M3. Bosch # 13 949. This is a OEM replacement part for BMW part # 11781743994.

Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

This item fits the following BMWs:
2001-2006 E46 BMW M3 M3 convertible
2001-2002 Z3 BMW M Roadster M Coupe

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Crankcase Vent Hose

10X Entries Into Our F80 M3 Sweepstakes

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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$ 30.99

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$ 24.47 USD

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Bosch Oxygen Sensor - mounts after catalytic converter - E46 E39 X3 X...

T#:2118

Part#: 11781433940

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$ 147.99 USD

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This is the post-cat oxygen sensor for cylinders 4-6 for BMW E46 E39 X3 X5 Z3 Z4. Bosch # 15 109.

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

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OEM Bosch E46 M3 Z3M Z4M Oxygen Sensor - Cyl. 4-6 - after Catalytic C...

T#:2675

Part#: 11781406622

Ships in 4 Business Days

$ 208.90

This product was last offered at the strikethrough price on
05-19-2026

$ 157.99 USD

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This oxygen sensor fits the following BMWs:
2001-2006 E46 3 Series M3 M3 Convertible
2001-2002 Z3 M Z3 M Roadster Z3 M Coupe with S54 engine
2006-2008 E85 E86 Z4 M Z4 M Roadster Z4 M Coupe

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OEM Bosch E46 M3 Z3M Z4M Oxygen Sensor - Cyl. 1-3 - After Catalytic C...

T#:367424

Part#: 15138

In Stock

$ 145.27

This product was last offered at the strikethrough price on
07-31-2026

$ 143.09 USD

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This oxygen sensor fits the following BMWs:
2001-2006 E46 3 Series M3 M3 Convertible
2001-2002 Z3 M Z3 M Roadster Z3 M Coupe with S54 engine
2006-2008 E85 E86 Z4 M Z4 M Roadster Z4 M Coupe

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Leak Detection Pump - Priced Each

For vehicles with production date from 10/2001

10X Entries Into Our F80 M3 Sweepstakes

T#:35121140

Part#: 16137193479

In Stock

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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$ 54.39 USD

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Bosch Oxygen Sensor - Mounts Before Catalytic - E36 Z3 M44, E31, E38,...

T#:13046

Part#: 11781247406

Ships on Apr 5, 2027

$ 83.99 USD

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This direct fit Bosch 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 required. A new oxygen sensor can improve driveability and lengthen engine life. Bosch part number 13559.

This is the pre-catalytic converter oxygen sensor

This item fits the following BMWs:
1996-1998 E36 BMW 318i 318is 318ti 318ic
1997-1998 E39 BMW 540i
1996-2001 E38 BMW 740i 740il
1996-1998 Z3 BMW Z3 1.9

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Vacuum Control Valve

10X Entries Into Our F80 M3 Sweepstakes

T#:47850818

Part#: 11747810831

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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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$ 21.21 USD

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Crankcase Vent Valve

10X Entries Into Our F80 M3 Sweepstakes

T#:8741204

Part#: 11157501567

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Sale - Save 26% $ 28.99

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

$ 21.50 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.

Oxygen Sensor

T#:596842

Part#: 11781743996

Ships in 2 Business Days

$ 156.99

This product was last offered at the strikethrough price on
05-07-2026

$ 131.99 USD

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$ 131.99 USD

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Bosch Leak Diagnosis Pump - E39, E46, Z3

For vehicles with production date up to 09/2001

T#:377059

Part#: 16136756440

Back Ordered

$ 221.99

This product was last offered at the strikethrough price on
05-07-2026

$ 202.11 USD

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$ 202.11 USD

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Located under the vehicle, near the transmission bellhousing or in the rear.

Crankcase Ventilation Hose

For vehicles with production date from 09/1998

10X Entries Into Our F80 M3 Sweepstakes

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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Bremmen Crankcase Ventilation Hose - E39 E53 E60 E83 E46

For vehicles with production date up to 10/2003

10X Entries Into Our F80 M3 Sweepstakes

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

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

10X Entries Into Our F80 M3 Sweepstakes

T#:47439371

Part#: 02SB1815

Ships on May 10, 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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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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Bosch Oxygen Sensor - E36, Z3

For roadster models only with a production date up to 09/1998

T#:578933

Part#: 13761

Back Ordered

$ 180.99

This product was last offered at the strikethrough price on
05-07-2026

$ 174.99 USD

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410mm - cure your poor gas mileage by replacing your worn oxygen sensors

Bremmen Mounting Grommet Seal - BMW E36 E39 Z3 E34 E38

Up to Model Year 09/1998

10X Entries Into Our F80 M3 Sweepstakes

T#:640144

Part#: 13411733217

Back Ordered

Sale - Save 10% $ 10.99

This product was last offered at the strikethrough price on
10-08-2026

$ 9.89 USD

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

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Emissions System for BMW Z3 (1996-2002)

Sub-Categories

OEM Bosch Fuel System Evaporative Leak Diagnosis Pump - E46 E9X E82 +...

OEM Bosch Oxygen Sensor - mounts before catalytic converter - E46 E39...

OEM Bosch Oxygen Sensor - Cyl. 4-6 - before catalytic converter - E46...

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

OEM Bosch Oxygen Sensor - Cyl. 1-3 - before catalytic converter - E46...

Crankcase Vent Hose

Bosch Oxygen Sensor - mounts after catalytic converter - E46 E39 X3 X...

OEM Bosch E46 M3 Z3M Z4M Oxygen Sensor - Cyl. 4-6 - after Catalytic C...

OEM Bosch E46 M3 Z3M Z4M Oxygen Sensor - Cyl. 1-3 - After Catalytic C...

Leak Detection Pump - Priced Each

Bosch Oxygen Sensor - Mounts Before Catalytic - E36 Z3 M44, E31, E38,...

Vacuum Control Valve

Crankcase Vent Valve

Oxygen Sensor

Bosch Leak Diagnosis Pump - E39, E46, Z3

Crankcase Ventilation Hose

Bremmen Crankcase Ventilation Hose - E39 E53 E60 E83 E46

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

Bosch Oxygen Sensor - E36, Z3

Bremmen Mounting Grommet Seal - BMW E36 E39 Z3 E34 E38

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