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Bremmen Parts 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.

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Oxygen Sensor - Downstream Catalytic Converter

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T#:27105147

Part#: 11787589475

In Stock

Sale - Save 20% $ 127.99

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

$ 101.99 USD

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Sale - Save 20%

$ 127.99

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

$ 101.99 USD

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Oxygen Sensor

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T#:27105145

Part#: 11787545075

In Stock

Sale - Save 21% $ 113.99

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

$ 90.57 USD

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Sale - Save 21%

$ 113.99

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

$ 90.57 USD

Add to Wish List

Oxygen Sensor

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T#:27105146

Part#: 11787589121

In Stock

Sale - Save 15% $ 118.99

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

$ 100.56 USD

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Qty

Sale - Save 15%

$ 118.99

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

$ 100.56 USD

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Oxygen Sensor Kit - F30/31 N47, E70 M57

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T#:55569520

Part#: 13628589844KT2

Ships on Oct 15, 2026

Sale - Save 10% $ 770.99

This product was last offered at the strikethrough price on
07-03-2026

$ 693.88 USD

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Sale - Save 10%

$ 770.99

This product was last offered at the strikethrough price on
07-03-2026

$ 693.88 USD

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Oxygen sensors are used by the vehicle computer to adjust the air/fuel ratio and test vehicle emissions. This kit includes both rear Sensors.

Front Oxygen Sensor - Bank 2 Pre-Cat

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T#:55497441

Part#: 11787558087

Ships on Nov 6, 2026

$ 109.99 USD

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$ 109.99 USD

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Front Oxygen Sensor - Bank 1 Pre-Cat

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T#:54780515

Part#: 11787558055

Ships on Oct 19, 2026

$ 99.99 USD

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$ 99.99 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 3, 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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Bremmen Parts Oxygen Sensors

Oxygen Sensor - Downstream Catalytic Converter

Oxygen Sensor

Oxygen Sensor

Oxygen Sensor Kit - F30/31 N47, E70 M57

Front Oxygen Sensor - Bank 2 Pre-Cat

Front Oxygen Sensor - Bank 1 Pre-Cat

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

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