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Interchange Part Number234-4285, O2 Oxygen Sensor. 2002-2005 Chevrolet Trailblazer 4.2L. 2006 Chevrolet Trailblazer 6.0L. 2002-2005 Chevrolet Trailblazer EXT 4.2L. 2004-2005 Chevrolet Colorado 2.8L. 2004-2005 Chevrolet Colorado 3.5L.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.