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Emissions System

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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Vaico Oil Separator Valve - E38, E39

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T#:363292

Part#: 11151705272

In Stock

Sale - Save 25% $ 31.99

This product was last offered at the strikethrough price on
05-02-2026

$ 23.87 USD

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Qty

Sale - Save 25%

$ 31.99

This product was last offered at the strikethrough price on
05-02-2026

$ 23.87 USD

Add to Wish List

Connects to the vent tube which is attached to the PCV valve

Vitesco Oxygen Sensor/Lambda Probe - 415mm - F3X 328d, E70 35d, F15 x...

T#:33446263

Part#: 13628589844

In Stock

Sale - Save 5% $ 442.99

This product was last offered at the strikethrough price on
07-14-2026

$ 420.84 USD

Add to Wish List

Qty

Sale - Save 5%

$ 442.99

This product was last offered at the strikethrough price on
07-14-2026

$ 420.84 USD

Add to Wish List

Oxygen sensors measure exhaust oxygen. Their signals are used by the vehicle computer to adjust the air/fuel ratio and test vehicle emissions. Degraded oxygen sensors reduce engine performance and fuel efficiency, and increase harmful tailpipe emissions. They can also turn on the Check Engine Light and cause a car to fail an emissions test.

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