Product on sale

Upstream & Downstream O2 Sensors Oxygen Sensor for GMC Isuzu Pontiac SG1856 Online now

$10.75

21 people are viewing this right now
20 products sold in last 1 hour
Selling fast! Over 7 people have this in their carts
  • Check Mark Estimated Delivery : Up to 4 business days
  • Check Mark Free Shipping & Returns : On all orders over $200
  • Visa Card
  • MasterCard
  • American Express
  • Discover Card
  • PayPal
  • Apple Pay
Guaranteed Safe And Secure Checkout

Product description:

Brand New Oxygen Sensor

Direct Fit

Correct Connector No cutting or splicing

Correct wire length (16.86 Inches)

Upstream or Downstream Sensor

as listed per application

4 wire configuration

Replaces dealer part numbers: 12558850, 12559850, 12561776, 12562943, 12567127, 12567254, 12590789, 8125671270, 81256 71270, 8972873520, 89728 73520, 97287352, 972873520

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

If you have a bad O2 sensor causing your vehicle to fail an emission test then this is the part for you.

The parts are subject to strict quality control testing . Once the item has been installed or plugged in, it is no longer eligible for a refund. The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed

Note: You may be required to reset the vehicle¡¯s computer after installation of this part.

Installation Instruction:

STEP 1: REMOVING THE O2 SENSOR

Pry out the clip and pin from the sensor

Disconnect the O2 sensor harness

Cut off the harness connector and sensor with wire cutters

Remove the O2 sensor wire with a 7 8 wrench

STEP 2: INSTALLING THE NEW O2 SENSOR

Twist on the O2 sensor to the exhaust pipe

Tighten the O2 sensor with a 7 8 wrench