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List Price:$50.95
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Part Number: AM-38163802

FREE Shipping is standard on Orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii, Alaska and US Territories.
Shipping is not available to Canada for this item.

Expedited is available on checkout to the United States, excluding Alaska, Hawaii and US Territories as well as P.O. Boxes and APO/FPO/DPO addresses.   

Install Note:

You may be required to reset the vehicle computer after installation of this part.


Electrical and electronic parts are not eligible for a refund once installed or plugged in. In the event a manufacturing defect is found, the item may be eligible for an exchange.

Attention California Customers:

WARNING: Cancer and Reproductive Harm -

10 Year Warranty

This item is backed by our 10-year warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.

Please note: Any modifications to an item of any kind before contacting us will void any and all warranty coverage for this item. Please contact us before modifying the part so that we have the opportunity to correct the situation.

This part replaces:

  • OE # 11781739847
  • Walker Products Inc. 250-24390

Vehicle Fit

  • 1996-1998 BMW 318i Downstream O2 Oxygen Sensor
  • 1996-1997 BMW 318iS Downstream O2 Oxygen Sensor
  • 1996-1999 BMW 318ti Downstream O2 Oxygen Sensor
  • 1995-2001 BMW 750iL Downstream O2 Oxygen Sensor
  • 2000-2003 BMW X5 V8 4.4L Downstream O2 Oxygen Sensor
  • 2002-2003 BMW X5 V8 4.6L Downstream O2 Oxygen Sensor

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