Find Parts That Fit Your Vehicle

Oxygen Sensors

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.

Sort By:

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

10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:637408

Part#: 028092ECS11AKT

Ships in 5 Business Days

Sale - Save 25% $ 3.99

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

$ 2.99 USD

Add to Wish List

Qty

Sale - Save 25%

$ 3.99

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

$ 2.99 USD

Add to Wish List

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

Show More Show Less

Meyle Oxygen Sensor - 11787558054 - E9x, E8x, E60, E61

5X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:55353609

Part#: 11787558054

Ships on Nov 18, 2026

$ 134.99 USD

Add to Wish List

Qty

$ 134.99 USD

Add to Wish List

This Meyle pre-catalytic broadband oxygen sensor is a direct replacement for your tired, slow-responding factory sensor.

Febi Upstream NOx Sensor - 13628589846 - E90, F3x, F25, E70

Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:56254774

Part#: 13628589846

Special Order: No Guaranteed ETA

$ 312.99 USD

Add to Wish List

Qty

$ 312.99 USD

Add to Wish List

Maintain peak performance and emissions compliance on your BMW with this replacement upstream NOx sensor by Febi Bilstein.

Febi NOx Sensor - SCR-Type Catalytic Converter - 13627812528 - F3x, E...

Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:56616356

Part#: 13627812528

Special Order: No Guaranteed ETA

$ 268.99 USD

Add to Wish List

Qty

$ 268.99 USD

Add to Wish List

Keep your BMW’s emissions control working with the precise calibration it demands with this Febi Bilstein NOx Sensor.

Febi Oxygen Sensor - 11787836451 - E60 M5, E63 M6, E64 M6

Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:56254780

Part#: 11787836451

Special Order: No Guaranteed ETA

$ 63.99 USD

Add to Wish List

Qty

$ 63.99 USD

Add to Wish List

This Febi Bilstein oxygen sensor is designed as a direct OEM-spec replacement to keep your engine management system operating with pin-point accuracy.

Febi Oxygen Sensor - 11787512973 - E39 M5, E39 540i, E38 740iL 750iL ...

Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:56254844

Part#: 11787512973

Special Order: No Guaranteed ETA

$ 62.99 USD

Add to Wish List

Qty

$ 62.99 USD

Add to Wish List

Maintain peak engine performance and precise air/fuel ratio telemetry with the Febi Bilstein Heated Oxygen Sensor.

Febi Oxygen Sensor - 11781743994 - E46 M3

Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:56254778

Part#: 11781743994

Special Order: No Guaranteed ETA

$ 62.99 USD

Add to Wish List

Qty

$ 62.99 USD

Add to Wish List

This Febi Bilstein Oxygen Sensor provides a high-quality OEM replacement option built to precise vehicle specifications.

Meyle NOx Sensor - Urea Injection - MEX1581 - E90, F3x, F10 5 Series,...

5X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:52621848

Part#: MEX1581

Ships on Nov 18, 2026

$ 291.99 USD

Add to Wish List

Qty

$ 291.99 USD

Add to Wish List

Maintain your BMW’s clean-diesel performance with the MEYLE MEX1581 NOx Sensor.

Select Vehicle

Purpose

Category

Oxygen Sensors

Brand

Price

Special Offers

Shipping

Free Shipping on orders $49+ (7)