AM Autoparts
List Price:$50.95
AM Price:$19.99
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Part Number: AM-4278458334

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 # 226A06M406
  • OE # 226A15M011
  • OE # 226A06M402
  • OE # 226A15M012
  • OE # 226A14L712
  • OE # 226A14L711
  • OE # 226A14L715
  • Walker Products Inc. 250-24284

Vehicle Fit

  • 1999 Infiniti I30 V6 3.0L with California Emissions Downstream Front Bank O2 Oxygen Sensor
  • 2000-2001 Infiniti I30 V6 3.0L Downstream Front Bank O2 Oxygen Sensor
  • 1998 Nissan Maxima with California Emissions (Built After 6/98 Production Date) Downstream Front Bank O2 Oxygen Sensor
  • 1999-2000 Nissan Maxima V6 3.0L with California Emissions Downstream Front Bank O2 Oxygen Sensor
  • 2001 Nissan Maxima V6 3.0L Downstream Front Bank O2 Oxygen Sensor
  • 2000-2001 Nissan Sentra L4 1.8L with Clean Air Vehicle (CAV) Center O2 Oxygen Sensor
  • 2001 Nissan Sentra L4 1.8L (excluding Clean Air Vehicle (CAV)) (Built Before 3/01 Production Date) Downstream Passenger Side O2 Oxygen Sensor

Product Reviews

1.0 / 5.0
1 Review
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Rated 1 out of 5
I had order one for a nissan maxima se and it wouldn't fix my car.
October 25, 2019
over 2 years ago
Response from AM-Auto Parts
Hello! Thank you for leaving a product review and we apologize for the inconvenience this has caused. Your feedback is important to us. We have emailed you directly so we can work to get this resolved for you.
October 25, 2019