Toyota 4Runner Tacoma Tundra (Air / Fuel Ratio) O2 Oxygen Sensor AM-17977050

List Price:$90.95
AM Price:$44.99
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Part Number: AM-17977050

Specifications:

  • Direct Fit
    • Correct Connector No cutting or splicing
    • Correct wire length (16.5 inches) 
  • Upstream Sensor as listed per applications
    • Air / Fuel Ratio Sensor
  • Heated
  • 4 wire configuration
  • 4 terminal configuration
  • 2 Bolt flange mounting
  • Replaces dealer part numbers: 8946734011, 89467 34011, 8946735021, 89467 35021, 8946735040, 89467 35040
  • Built and tested to strict quality control standards

Note: For clarification purposes:

  • Upstream location is between the catalytic converter and the engine
  • Downstream location is between the catalytic converter and the tailpipe

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:

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

10 Year Warranty

This item is backed by a 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 (excludes shipping charges) for the original purchaser.

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:

  • Standard Motor Products SG1864
  • OE # 8946734011
  • OE # 8946734021
  • Walker Products Inc. 250-54052
  • Walker Products Inc. 250-54051

Vehicle Fit

  • Toyota 4Runner V6 3.4L California Emissions Upstream (Air / Fuel Ratio) O2 Oxygen Sensor
  • Toyota 4Runner L4 2.7L California Emissions Upstream (Air / Fuel Ratio) O2 Oxygen Sensor
  • Toyota 4Runner V6 3.4L Upstream (Air / Fuel Ratio) O2 Oxygen Sensor
  • Toyota Tacoma V6 3.4L California Emissions Upstream (Air / Fuel Ratio) O2 Oxygen Sensor
  • Toyota Tacoma L4 2.7L California Emissions Upstream (Air / Fuel Ratio) O2 Oxygen Sensor
  • Toyota Tacoma V6 3.4L Upstream (Air / Fuel Ratio) O2 Oxygen Sensor
  • Toyota Tacoma L4 2.4L Upstream (Air / Fuel Ratio) O2 Oxygen Sensor
  • Toyota Tacoma L4 2.7L Upstream (Air / Fuel Ratio) O2 Oxygen Sensor
  • Toyota Tundra V6 3.4L California Emissions Upstream (Air / Fuel Ratio) O2 Oxygen Sensor
  • Toyota Tundra V6 3.4L Upstream (Air / Fuel Ratio) O2 Oxygen Sensor

Product Reviews

1.5 / 5.0
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Disappointed
They sent the wrong part and are now saying they won’t take it back if the package was opened?? It wasnt used it was the wrong part, no reason not to exchange for the correct part.
July 8, 2019
Purchased
2 months ago
Response from AM-Auto Parts
We apologize for the inconvenience this has caused. Someone from our Customer Service team will be contacting you to help resolve this as quickly as possible.
July 9, 2019
Peter
Wrong part
Hi they send me the wrong part it's not the same as the picture!
October 25, 2018
Purchased
11 months ago