Dual Knock Sensors with Wiring Harness Kit | Knock Sensor 5.3 for Chevy Suburban Silverado Avalanche Tahoe, GMC Sierra Yukon, Cadillac Hummer & More GM Vehicles | Replace# 12601822 12589867 917-033

Key features

• HIGH PERFORMANCEKnock sensor kit manufacturing processes include an automated data acquisition system to continuously monitor the sensor output, to ensure that it responds with appropriate voltage output at the specified frequency range. Effectively restore your engine from making knock or noise
• PREMIUM QUALITYls knock sensor durability matters, that is why our sensor wire harness designed with tin-plated and solid brass terminals to ensure excellent conductivity. Meanwhile the high-quality materials help to resist corrosion of the wire harness, ensuring a long service life
• FITSWith 4.8L 5.3L 6.0L engine | 1999-2006 Chevy Silverado 1500 | 2001-2006 Silverado 1500HD 3500 | 1999-2004 Silverado 2500 | 2000-2005 Suburban 1500 | 00-07 Suburban 2500 & Tahoe | 02-06 Avalanche 1500 2500 | 99-06 GMC Sierra 1500 | 01-06 Sierra 1500HD 2500HD 3500 | 99-04 Sierra 2500 | 00-07 Yukon & Yukon XL | Cadillac Hummer Isuzu & more | SEE BELOW FOR ALL MODELS
• REPLACE OE NUMBER12601822, 12589867, 10456603, 8104566030, 12597415, 15372170, 917-033, 2133521. This knock sensor 5.3 has undergone 100% accelerometer vibration testing to ensure durability and performance under harsh conditions
• 12-MONTH WARRANTYIf the ignition knock detonation sensor fails, stops working or any other problems, you can rely on our service of carefree REPLACEMENT or REFUND

Free shipping included. 30-day hassle-free returns.