Features Essential replacement item for restoring proper engine functioning, Ignition Knock (Detonation) Sensor Connector effectively relays electrical signals to the electronic control unit. The high-quality materials help to resist corrosion of the wiring harness, ensuring a long service life.. Replace Part Numbers10456603, 12589867, 12601822, 8104566030, 12575869, 12597415, 12601822, 917-033. Benefits Direct replacement for a proper fit Necessary replacement item for passing state inspection Replacement shuts off the "check engine" light Vehicle try-on testing has been conducted on this part to ensure a trouble-free performance. FitmentFits These Vehicles ---- Works on many GM models, such as: Buick Rainier Cadillac, Cts, Escalade Isuzu Ascender Pontiac Firebird, GTO Chevrolet Avalanche 1500, Camaro, Corvette, Express 1500, Express 2500, Express 3500, Silverado 1500, Silverado 2500, Silverado 3500, Sonora, SSR, Suburban 1500, Suburban 2500, Tahoe, Trailblazer GMC Envoy, Savana 1500, Savana 2500, Savana 3500, Sierra 1500, Sierra 2500, Sierra 3500, Yukon Hummer H2. Package Included 1x 12601822 Knock Sensor Harness 2x 213-3521 12589867 Sensors 2x 89060413 Gaskets.
