4-Piece Oxygen O2 Sensor Set - Upstream & Downstream For 2012-2016 Buick Enclave, GMC Acadia, Chevy Traverse 3.6L

About This Product

Hey there! If you're dealing with check engine lights or poor fuel economy on your 2012-2016 Buick Enclave, GMC Acadia, or Chevrolet Traverse with the 3.6L engine, this 4-piece oxygen sensor set might be exactly what you need. This kit includes both upstream and downstream sensors – four sensors total – so you can replace them all at once. They're direct-fit replacements with a 400mm wire length and 4-wire design, making installation pretty straightforward. These unbranded sensors are brand new in their original packaging and should fit perfectly in the left, right, upper, and lower positions. Interchange part numbers include 234-4566 and 234-4565. Whether you're a DIYer or a professional mechanic, having all four sensors ensures your vehicle's air-fuel mixture is monitored correctly, which can improve performance and fuel efficiency. No UPC, but these are essential for keeping your SUV running smoothly and passing emissions tests. Great value for a complete set!

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