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4PCS Upstream & Downstream O2 Oxygen Sensors For Chevy GMC – Replace 234-4012 234-4018
About this item
Get your Chevy or GMC breathing easy with this complete set of 4 upstream and downstream oxygen sensors.
Whether you’re throwing a code or just doing routine maintenance, these O2 sensors are a direct fit for many models.
They cross-reference with a ton of part numbers like 234-4012, 234-4018, 0258003016, 19178918, and more.
Front and rear positions covered, so you’ve got everything in one box.
Brand is CN, but the specs match OE standards.
No UPC, but the part numbers speak for themselves.
If your truck’s been running rough or killing your gas mileage, these sensors might just be the fix.
Easy install, better performance, and peace of mind.
Prop 65?
USD$ 15.00 
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