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Bosch 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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Bosch Fuel Tank Breather Valve - 13907643106
Bosch Fuel Tank Breather Valve - 13907643106
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Bosch - Corporate Logo
T#:18468288
Part#: 13907643106
In Stock
Sale - Save 5% $ 76.99

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

$ 73.14 USD
Free Shipping on orders $49 and up
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Sale - Save 5%
$ 76.99

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

$ 73.14 USD
Free Shipping on orders $49 and up
Add to Wish List
Common CEL cause on B48/B58/S58. Get your fuel system functioning properly again!
OEM Bosch Oxygen Sensor - Cyl. 1-3 -before catalytic converter - E46 E60 X3
OEM Bosch Oxygen Sensor - Cyl. 1-3 -before catalytic converter - E46 ...
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Bosch - Corporate Logo
T#:3303
Part#: 11787523434
In Stock
Sale - Save 22% $ 210.65

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

$ 165.00 USD
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Sale - Save 22%
$ 210.65

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

$ 165.00 USD
Free Shipping
Add to Wish List
This is the pre-cat oxygen sensor for bank 1 - cylinders 1-3 for BMW E46 E60 E83 X3 Bosch # 17 215.

This item fits the following BMWs:
3/2003-2005 E46 BMW 325i 325ci 325xi with M54 engine.
3/2003-2005 E46 BMW 330i 330ci 330xi
2004-2005 E60 BMW 525i 530i
2004-2006 E83 BMW X3 3.0i - Automatic Transmission Only
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Bosch Oxygen Sensor - Front
Bosch Oxygen Sensor - Front
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Bosch - Corporate Logo
T#:384615
Part#: 11787589121
In Stock
Sale - Save 34% $ 197.99

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

$ 131.43 USD
Free Shipping
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Sale - Save 34%
$ 197.99

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

$ 131.43 USD
Free Shipping
Add to Wish List
Fuel control and emissions sensor

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