AM Autoparts
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AM Price:$29.99
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Part Number: AM-3941007221

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.


Vehicle Fit

  • 1996-1997 Kia Sephia L4 1.6L Downstream Bank 1 Sensor 2 O2 Oxygen Sensor AM Autoparts AM-3941007221
  • 2001-2003 Mazda Miata L4 1.8L Upstream Bank 1 Sensor 1 O2 Oxygen Sensor AM Autoparts AM-3941007221
  • 2004-2005 Mazda Miata L4 1.8L Naturally Aspirated Upstream Bank 1 Sensor 1 O2 Oxygen Sensor AM Autoparts AM-3941007221
  • 1995-2002 Mazda Millenia V6 2.3L Downstream Rear O2 Oxygen Sensor AM Autoparts AM-3941007221
  • 2001-2002 Mazda Millenia V6 2.5L Downstream Rear O2 Oxygen Sensor AM Autoparts AM-3941007221
  • 1995-1998 Mazda Protege L4 1.5L Downstream Bank 1 Sensor 2 O2 Oxygen Sensor AM Autoparts AM-3941007221

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