GEARZAAR213-4229 O2 Sensor Oxygen Sensor Compatiable with Chevy Silverado Malibu Express Suburban Cadillac Escalade CTS GMC Yukon Sierra Savana Pontiac 250-24736 12609457 2134229

iMessage the seller for a refund or to send me some replacements because these do not work Amazon wants me to take these out of my only driving vehicle and send them back and wait to get some more or a refund and not my vehicle

Installed and works great

This set of sensors work perfect, just be sure to disconnect the battery before installing to reset the your car's emissions computer engine light. Only reasons I deducted one star is because this is not a 4 Pack as described, so this should be corrected on the website, despite this being a good value in comparison to the other sellers.

Works as described

Great price, one had bad wire connector, had to hold the plug to make it work. OEM I finally bought worked fine. Second one lasted 5 hours and burned out. Same thing OEM still running with no issue.

All faults cleared, running good

All exhaust has been completely replaced and two of the four sensors are faulty. They are not working properly in bank 2. No issue with bank 1 at all. Also when I say all exhaust has been replaced I mean all the way from the manifold back.

ONLY TWO FIT MY TRUCK EVEN THOUGH IT SAYS ITLL FIT!

Lo que necesitaba y justo como lo necesitaba