Oxygen Sensors for BMW 3 Series E93 (2007-2013)

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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Oxygen Sensor - Downstream Catalytic Converter

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T#:27105147

Part#: 11787589475

In Stock

Sale - Save 15% $ 130.99

This product was last offered at the strikethrough price on
09-16-2026

$ 111.34 USD

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Sale - Save 15%

$ 130.99

This product was last offered at the strikethrough price on
09-16-2026

$ 111.34 USD

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Oxygen Sensor

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T#:27105145

Part#: 11787545075

In Stock

Sale - Save 15% $ 115.99

This product was last offered at the strikethrough price on
09-16-2026

$ 98.59 USD

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Sale - Save 15%

$ 115.99

This product was last offered at the strikethrough price on
09-16-2026

$ 98.59 USD

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Oxygen Sensor - Priced Each

T#:21966015

Part#: 11787537984

Ships on Feb 18, 2027

$ 170.99 USD

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$ 170.99 USD

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If your vehicle has a bad oxygen sensor, chances are it may cause you to fail an emissions check. Replace bad oxygen sensors and eliminate those codes.

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

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T#:637408

Part#: 028092ECS11AKT

Ships on Nov 3, 2026

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

This product was last offered at the strikethrough price on
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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

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T#:56001972

Part#: 11787596924

Ships on Nov 19, 2026

Sale - Save 10% $ 125.99

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

$ 113.39 USD

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$ 125.99

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

$ 113.39 USD

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Rear Oxygen Sensor - Bank 1 Post-Cat

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T#:57340375

Part#: 11787545074

Ships on Dec 29, 2026

Sale - Save 10% $ 79.99

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

$ 71.99 USD

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This product was last offered at the strikethrough price on
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$ 71.99 USD

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E9X M3 Oxygen Sensor - Priced Each

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T#:57267803

Part#: 11787537984

Ships on Dec 29, 2026

Sale - Save 10% $ 79.99

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

$ 71.99 USD

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$ 79.99

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

$ 71.99 USD

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Febi Rear Oxygen Sensor - Bank 1 Post-Cat

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T#:16375111

Part#: 11787526262

Special Order: No Guaranteed ETA

$ 124.99 USD

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$ 124.99 USD

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The oxygen sensor is vital to the performance and drivability of your car. The engine computer relies on data from the sensor to make adjustments in engine efficiency and performance. When your BMW oxygen sensor fails, the computer can no longer sense the air/fuel ratio, so it ends up guessing -- resulting in poor performance, poor gas mileage, and increased pollution. Make sure your BMW engine performs as it should, and doesn't use more fuel than it needs to, by simply changing your oxygen sensor today. There is no lifespan on O2 sensors but there are several fault codes that indicate a failed sensor (O2 monitoring, cat efficiency, O2 heating circuit, O2 readiness, and others). The O2 sensor is heated and has a self-calibration feature so once you get the codes or feel performance has suffered, a new sensor is a good starting point to get you back to peak performance. Febi's Oxygen sensors are high quality and will give you the longest and best performance for the price.

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E9X M3 Oxygen Sensor - Black

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T#:58234534

Part#: 11787539125

Ships on Jan 28, 2027

Sale - Save 10% $ 99.99

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

$ 89.99 USD

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$ 99.99

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$ 89.99 USD

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Front Oxygen Sensor - Bank 1 Pre-Cat

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T#:54780515

Part#: 11787558055

Special Order: No Guaranteed ETA

Sale - Save 10% $ 99.99

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

$ 89.99 USD

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This product was last offered at the strikethrough price on
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$ 89.99 USD

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Front Oxygen Sensor - Bank 2 Pre-Cat

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T#:55497441

Part#: 11787558087

Special Order: No Guaranteed ETA

Sale - Save 10% $ 109.99

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

$ 98.99 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 May 6, 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

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$ 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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