AM Autoparts
List Price:$50.95
AM Price:$20.99
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Part Number: AM-3931709774

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.

Note:

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:

proposition 65 iconWARNING:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to www.P65Warnings.ca.gov.

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.

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:

  • Walker Products Inc. 250-24999

Vehicle Fit

  • 2011-2012 Ford Escape L4 2.5L Manual Transmission Upstream Bank 1 Sensor 1 O2 Oxygen Sensor AM Autoparts AM-3931709774
  • 2011-2012 Ford Fusion V6 3.5L Upstream Rear Bank 1 Sensor 1 O2 Oxygen Sensor AM Autoparts AM-3931709774
  • 2011-2012 Ford Fusion V6 3.5L Upstream Front Bank 2 Sensor 1 O2 Oxygen Sensor AM Autoparts AM-3931709774
  • 2011-2012 Ford Fusion L4 2.5L Manual Transmission Downstream Bank 1 Sensor 2 O2 Oxygen Sensor AM Autoparts AM-3931709774
  • 2011-2012 Lincoln MKZ V6 3.5L Upstream Rear O2 Oxygen Sensor AM Autoparts AM-3931709774
  • 2011-2012 Lincoln MKZ V6 3.5L Upstream Front O2 Oxygen Sensor AM Autoparts AM-3931709774
  • 2011 Mercury Milan L4 2.5L Manual Transmission Upstream Bank 1 Sensor 1 O2 Oxygen Sensor AM Autoparts AM-3931709774

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