2pcs 1 Upstream 1 Downstream Oxygen Sensor for 1999 Subaru Forester 2.5L
2pcs 1 Upstream+ 1 Downstream Oxygen Sensor for 1999 Subaru Forester 2.5L. Compatibility: please check the compatibility before you purchase. Specifications: Package : 2pcs sensor included Condition: 100% brand new Color:like the picture shows Warranty: 1 year warranty How to change an oxygen sensor? https://www.wikihow.com/Change-an-Oxygen-Sensor 1. Locate the oxygen sensor on your vehicle by looking for a part that looks like a spark plug that sticks out from the exhaust pipe. It will have an electrical connection attached to it. 2. Disconnect the electrical connection on the oxygen sensor. Use a flat tip screwdriver to push in the tabs and pull the connection apart... Condition:: New: Manufacturer Part Number: : PT8176341AM , Reference Part Number: : 1AA22690AA420, 1AA22690AA540, 1AA22690AA640: Combination Type: : Oxygen Sensor , Position: : 1 Upstream, 1 Downstream: Warranty: : 1 Year , Interchange Part Number: : A234-4706, AES20101, AOS01081: Brand: : PMT2018 , Placement on Vehicle: : Front, Rear: UPC: : Does not apply , Package: : 2pcs of sensors: Wire-Number: : 3, 4-Wire , Pin Number: : 3, 4: Other Part Number: : A-234-3091, A-22690AA290, A-22690AA350 , 。






