GM 3.6L Upstream & Downstream O2 Sensor Set, 4 Pieces – 234-4565 / 234-4566
. Four upstream/downstream oxygen sensors for matching GM 3.6L V6 applications. Kit references 234-4565 and 234-4566. Source applications include Buick Enclave and Chevrolet Traverse 2012–2017, GMC Acadia 2012–2016, Chevrolet Colorado/GMC Canyon 2015–2016, Chevrolet Caprice 2012–2017, Impala 2014–2020 and Cadillac XTS 2013–2019. Confirm every original sensor reference, connector and wire length; the earlier 234-4815 kit is a different application.
New aftermarket product. Compare the original part number, dimensions, connectors, mounting points and vehicle equipment before ordering. Professional installation is recommended.
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