O2 Oxygen Sensor Heated 12659516 – Direct Fit For Chevy Silverado 1500, GMC Sierra 1500
- O2 Oxygen Sensor Heated 12659516 – Direct Fit For Chevy Silverado 1500, GMC Sierra 1500
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About This Product
Check engine light on?
Probably an O2 sensor.
Grab this heated oxygen sensor, part 12659516, and get that light off your dash.
Fits Chevy Silverado 1500 and GMC Sierra 1500 like a glove.
It’s a 4-wire direct replacement, no splicing, no guesswork.
Interchange part numbers 234-4940 and 2344940.
Brand new, unbranded but built to OE specs, and backed by a 1-year warranty.
Seller notes say fast shipping and best quality – and honestly, they mean it.
Easy install, solid performance, and your truck will breathe right again.
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Customer Reviews
4.2 out of 5
