Replaces Part Number: 234-4407, 2344407, 234-4651, 234-4647, SG827, ES20094.PLEASE COMPARE THE ORIGINAL PART WITH PICTURES TO ENSURE YOU ARE ORDERING THE CORRECT PART
Compatible with 03-06 Chevy Express 1500/2500/3500, 03-05 Tahoe, 03-06 Silverado 1500, 02-04 Silverado 2500, 02-06 Silverado 3500; 03-07 GMC Savana, 03-06 Yukon/Yukon XL 1500/Sierra 1500, 02-06 Yukon XL 2500, 02-04 Sierra 2500, 02-06 Sierra 3500; 03-06 Hummer H2 and Cadillac Escalade/ESV/EXT; (02-07 Sierra/Silverado 2500HD, 02-06 1500HD; Sierra/Silverado 2500HD Classic, Sierra Silverado 3500-HD/Classic/1500 Classic Only Fits 2007)
This oxygen sensor will accurately detect the mixture of air and fuel, helps ensure your engine is constantly monitored and operating efficiently, while maximizing performance
Corrosion-proof connector and pre-installed thread lubricant ensure a plug-and-play installation in under 30 minutes.
Rugged design withstands extreme temperatures and vibrations, backed by a 12-month warranty for worry-free reliability.