TRQ O2 Oxygen Sensor 4 Wire Compatible with 1988-1998 Chevrolet C1500, 1988-1998 GMC C1500, 1982-1998 Buick Century, 1982-1998 Pontiac Grand Am, 1982-1998 Oldsmobile Cutlass Ciera

i installed it two weeks ago and so far, so good. i spent 36 years as an auto mechanic and can say with relative certainty that most of these chinese parts are probably all made in the same factory, they just get packaged in different boxes. so one brand is no better or worse than the other.

Seems to be working as advertised in my 2001 Buick LeSabre Limited V6 3.8L (Upstream O² sensor).The sensor arrived in a sealed plastic package in a product box. The actual sensor end seemed thinner and smaller than the OEM and has fewer threads which took me a few tries to position & manually screw, in but finally got the angle right. The threads had anti seize pre-applied and it was protected with a plastic cover. The cable length seemed ample in my car and it came with a replacement plastic mount attached by the connector so I could cut out the old mount.I cleared the P0130, P0133, P1133, P1134 errors and the car started right up and optimistically started to run more smooth with no error codes.Reference MS Copilot advice:After replacing the upstream O² sensor on a 2001 Buick LeSabre Limited, it can take some time for the engine to fully smooth out as the car's computer needs to adjust to the new sensor and relearn the optimal air-fuel mixture, which usually involves driving a few miles or completing several drive cycles.Key points to remember:Computer adaptation:The car's computer constantly adjusts fuel delivery based on the O2 sensor readings, so when you replace it, the computer needs to relearn the optimal settings.Drive cycle needed:To allow the computer to fully adjust, drive the car for a few miles under varying conditions (city driving, highway driving) to complete several drive cycles.Check engine light:After replacing the O2 sensor, the check engine light might still be on; this is normal until the computer has relearned and confirms the new sensor is functioning properly.

Did not fit my 2013 Volvo S60, stated perfect fit. I took a chance and shaved down one of the guides on the plug so that it would fit since the wiring looked to be the same. I'm trying to find a pin out of this sensor so that maybe I can put the plug from my old sensor onto the new one.... Bottom line is it didn't fit and car still throwing error code for the oxygen sensor.

Code P11642002 Acura RSX baseReplaced with this 02 Sensor and Passed Smog no problem and car runs smoother.Also liked how it came with Anti seize on the threads.TRQ is a great aftermarket brand for OEM equivalents

Works great

My downstream O2 sensor failed with a heater error, and I replaced that one with a TRQ, and it has working fine for over a year, so I decided to replace the upstream sensor (as replacing both when one fails is generally suggested). New upstream sensor is working fine, no trouble codes after a few drives. The TRQ sensors seem to be good quality, and WAY cheaper than Mini OEM part!

Good product, fast shipping, fit perfectly.

So far so good, perfect fit for my Hyundai sonata 2012 2.4l gls limited! After some more time I'll update the rating. Just making sure it'll still works, thank you!