Seller notes

Before buying, Please check fitment notes & description for accurate information. Replaces Part Number: 234-4243 234-4337 Specification Built to strict quality control standards Direct Plug-In Replacement 100% factory tested 1 year Warranty 4 wire configuration Brand new Oxygen sensor Tested before shipment Fit for:（Please refer to the compatibility table for details） 2008 2009 2010 Hummer H3 5.3L 2009 Chevrolet Colorado 5.3L 2009 GMC Canyon 5.3L 2009 Hummer H3T 5.3L Package Contents: 4 X ox...

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