Oxygen Sensors for BMW Z3 (1996-2002)

Clear BMW chassis

Oxygen sensors constantly monitor engine emissions and relays this data to the DME. Using these readings the computer determines the proper air/fuel mixture as well as how efficiently the catalyst system is functioning. Symptoms of a failed oxygen sensor range from an EML to poor fuel economy and severe loss of power. A failed upstream sensor will typically cause the engine to run poorly and a failed downstream sensor will typically present as a catalyst efficiency code.

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Genuine BMW Front Manifold Oxygen Sensor - Front Position/Pre-Cat - Z...

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T#:367749

Part#: 11781743994

In Stock

Sale - Save 8% $ 377.99

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$ 349.58 USD

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$ 377.99

This product was last offered at the strikethrough price on
06-15-2026

$ 349.58 USD

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Genuine BMW Rear Manifold Oxygen Sensor - Front Position/Pre-Cat - E4...

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T#:367734

Part#: 11781405324

In Stock

Sale - Save 8% $ 395.99

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

$ 365.75 USD

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Sale - Save 8%

$ 395.99

This product was last offered at the strikethrough price on
06-15-2026

$ 365.75 USD

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Oxygen Sensor

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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:596842

Part#: 11781743996

In Stock at Vendor

$ 156.99

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

$ 152.99 USD

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$ 152.99 USD

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Genuine BMW Rear Manifold Oxygen Sensor - Rear Position/Post-Cat - S5...

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T#:367736

Part#: 11781406622

Ships in 2 Business Days

6% off MSRP $ 423.99

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$ 398.99 USD

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6% off MSRP

$ 423.99

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

$ 398.99 USD

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Genuine BMW Oxygen Sensor

For vehicles with production date up to 04/1998 For vehicles with production date up to 04/1998. 2 used in the exhaust manifold

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T#:367737

Part#: 11781427884

Ships in 2 Business Days

6% off MSRP $ 445.99

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$ 418.99 USD

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6% off MSRP

$ 445.99

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

$ 418.99 USD

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Genuine BMW Oxygen Sensor - Z3 2.8 E36 323ic 323is

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

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T#:19976

Part#: 11781433071

Ships in 2 Business Days

6% off MSRP $ 404.99

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

$ 380.99 USD

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6% off MSRP

$ 404.99

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

$ 380.99 USD

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Genuine BMW Oxygen Sensor - Siemens/L=410mm
This item fits the following BMW Chassis:
E36

Fits BMW Engines including:
M52

Stainless Steel Oxygen Sensor (O2) Weld Bung (M18x1.5mm) - Priced Eac...

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T#:637408

Part#: 028092ECS11AKT

In Stock

Sale - Save 25% $ 3.99

This product was last offered at the strikethrough price on
06-14-2026

$ 2.99 USD

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$ 3.99

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$ 2.99 USD

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Upgrade your exhaust system with the Stainless Steel Oxygen Sensor (O2) Weld Bung (M18x1.5mm). This high-quality weld bung is made from stainless steel, ensuring durability and resistance to corrosion. It features M18x1.5mm threads, making it compatible with most oxygen sensors. Perfect for custom exhaust setups or replacing damaged bungs, this weld bung is a must-have for any automotive enthusiast.

Made from high-quality stainless steel for durability and corrosion resistance
M18x1.5mm threads ensure compatibility with most oxygen sensors
Ideal for custom exhaust setups or replacing damaged bungs
Essential for automotive enthusiasts looking to upgrade their exhaust system

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Oxygen Sensor - Priced Each

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T#:367733

Part#: 11781247406

Ships in 2 Business Days

6% off MSRP $ 404.99

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

$ 380.99 USD

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6% off MSRP

$ 404.99

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

$ 380.99 USD

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Genuine BMW Oxygen Sensor - Z3 1.9

After catalyst in exhaust pipe.

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T#:13049

Part#: 11781743996

Ships in 5 Business Days

6% off MSRP $ 404.99

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

$ 380.99 USD

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6% off MSRP

$ 404.99

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

$ 380.99 USD

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Genuine BMW Oxygen Sensor - L=450mm

Fits BMW Engines including:
M44

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

Special Order: No Guaranteed ETA

$ 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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Oxygen Sensor - Priced Each

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T#:22064620

Part#: 11781247406

Special Order: No Guaranteed ETA

$ 55.99 USD

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$ 55.99 USD

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

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T#:47439371

Part#: 02SB1815

Ships on Feb 8, 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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