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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OEM Pierburg Oxygen Sensor - BMW M52 S52

T#:47164963

Part#: 11781427884

In Stock

$ 223.31

This product was last offered at the strikethrough price on
04-17-2026

$ 210.20 USD

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$ 210.20 USD

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A new oxygen sensor set can improve driveability and lengthen engine life. Ultimately, you achieve a smoother running engine that is more fuel efficient. Feedback from the oxygen sensors provides closed-loop control of the injected quantity of fuel for optimum air-fuel mixture, enabling virtually complete combustion to take place. Contaminants in gas and certain atmospheric conditions can drastically shorten the life of any oxygen sensor, therefore they should be checked with every periodic maintenance and changed if necessary. Sold separately, but four sensors are required. Fits E36 front and rear, M Roadster / Coupe front to 2000. Bosch Part # 13 884. Also replaces 11781437943. This item fits the following BMWs: 1996-1999 E36 BMW 323is 323ic 328i 328is 328ic M3 1997-1998 E39 BMW 528i 1998-2002 Z3 BMW Z3 M Roadster M coupe

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Engine Crankcase Breather Element

Superior performance for both warm and cold climates

5X Entries Into Our F80 M3 Sweepstakes
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T#:35795496

Part#: 11617533400

In Stock

$ 41.99 USD

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$ 41.99 USD

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Commonly referred to as the "oil separator" or PCV URO Parts is one of the leading manufacturers of high quality direct replacement aftermarket components, covering a wide range of makes and models. All of their replacement parts are manufactured to ISO 9000 certification standards, so you can expect long lasting performance from URO Parts.

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Electric Valve - For Secondary Air System Or Exhaust Flap

T#:362205

Part#: 11747810831

In Stock

$ 74.99

This product was last offered at the strikethrough price on
07-09-2026

$ 43.99 USD

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$ 43.99 USD

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This electric valve serves one of several purposes depending on which car it is used on. Please read the application listings below to ensure you are purchasing the correct part.

Pierburg pumps are some of the most trusted and widely used on the market. From fuel, water, air and vacuum Pierburg has you covered with OE quality and reliable performance year after year.

This item fits the following BMWs:
Secondary Air System Valve
1996-1998 E36 BMW 323is 323ic 328i 328is 328ic M3
1999-3/2003 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
2003-2005 E46 BMW 325i 325ci (M56)
1997-2003 E39 BMW 525i 528i 530i
2000-2006 E53 BMW X5 3.0i
1997-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
1997-2000 Z3 BMW M Roadster M Coupe (S52)

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Pierburg Air Pump Control Valve - E36, Z3

T#:373728

Part#: 11727540466

Ships in 1 day

$ 136.69

This product was last offered at the strikethrough price on
09-22-2026

$ 105.59 USD

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$ 105.59 USD

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Reduces emissions on cold starts

Burgaflex Crankcase Vent Hose - Vent Valve to Oil Dip Stick Tube - E3...

For vehicles with production date from 09/1998

T#:596606

Part#: 11157532649

In Stock

$ 12.99 USD

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$ 12.99 USD

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Maintain peak engine health and precise air-fuel control by replacing your worn or cracked factory breather assembly with a premium Burgaflex replacement.

Vent Hose - Crankcase-Ventilation / Oil Separator

T#:57725180

Part#: 11151740393

In Stock

$ 5.99 USD

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$ 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.

Burgaflex Crankcase Vent Pipe - Return Pipe from Connecting Hose - E3...

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

T#:596611

Part#: 11617504536

In Stock

$ 17.99

This product was last offered at the strikethrough price on
09-26-2026

$ 13.99 USD

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$ 13.99 USD

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Keep your vehicle running crisp and leak-free with this premium return pipe manufactured by Burgaflex.

Pierburg Secondary Air Valve

T#:373991

Part#: 11727837456

Ships in 1 Business Day

$ 234.10

This product was last offered at the strikethrough price on
09-15-2026

$ 127.15 USD

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$ 127.15 USD

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Also known as an EGR valve

Secondary Air Pump - E36 318i w M44 engine, Z3 1.9

T#:7046

Part#: 11721433818

Ships in 1 Business Day

$ 587.99

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

$ 557.99 USD

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$ 557.99 USD

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This secondary air pump helps to reduce emissions by mixing fresh air with the exhaust. When this part fails cause a engine fault code and it will trigger a "service engine soon" light.
Pierburg pumps are some of the most trusted and widely used on the market. From fuel, water, air and vacuum Pierburg has you covered with OE quality and reliable performance year after year.

This item fits the following BMWs:
1996-1998 E36 BMW 318i 318is 318ti 318ic with M44 engine
1996-1998 Z3 BMW Z3 1.9

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

For vehicles with production date from 09/1998

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T#:5944219

Part#: 11781433940

Ships on Nov 3, 2026

$ 78.99 USD

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$ 78.99 USD

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This is the post-cat oxygen sensor for cylinders 4-6 for BMW E46 E39 X3 X5 Z3 Z4. 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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Pierburg Secondary Air Pump Check Valve - BMW E39, Z3

T#:25109075

Part#: 11727540472

Special Order: No Guaranteed ETA

$ 76.99 USD

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$ 76.99 USD

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This air pump check valve prevents exhaust gases from entering the air injection system. If the air injection check valve develops issues, then the check engine light can illuminate. This issue will cause your vehicle to release more emissions and potentially damage the AIR system. Replace your old malfunctioning valve to get your car emissions compliant again.

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Oxygen Sensor - Priced Each

T#:22064620

Part#: 11781247406

Special Order: No Guaranteed ETA

$ 55.99 USD

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$ 55.99 USD

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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

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$ 57.99 USD

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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

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Emissions System for BMW Z3 (1996-2002)

Sub-Categories

OEM Pierburg Oxygen Sensor - BMW M52 S52

Engine Crankcase Breather Element

Electric Valve - For Secondary Air System Or Exhaust Flap

Pierburg Air Pump Control Valve - E36, Z3

Burgaflex Crankcase Vent Hose - Vent Valve to Oil Dip Stick Tube - E3...

Vent Hose - Crankcase-Ventilation / Oil Separator

Burgaflex Crankcase Vent Pipe - Return Pipe from Connecting Hose - E3...

Pierburg Secondary Air Valve

Secondary Air Pump - E36 318i w M44 engine, Z3 1.9

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

Pierburg Secondary Air Pump Check Valve - BMW E39, Z3

Oxygen Sensor - Priced Each

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

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