Dual Knock Sensors with Wiring Harness and Intake Manifold Gasket Kit | for Chevy Silverado Avalanche Tahoe, GMC Sierra Yukon, Cadillac Hummer & More GM Vehicles | Replace# 12601822,213-3521,89060413

【PREMIUM QUALITY】The durability of the LS 5.3 knock sensors and intake manifold gasket is very important, so our sensor harnesses are designed with tin-plated and solid brass terminals to ensure excellent electrical conductivity and the intake manifold gaskets are made of high-quality rubber to ensure long service life

【FITS】knock sensor kit for 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 NUMBER】12601822, 12589867, 10456603, 8104566030, 12597415, 15372170, 917-033, 2133521, Ms92211, Ms18007, Ms4657,89060413, 12575869, This sensor has undergone 100% accelerometer vibration testing to ensure durability and performance under harsh conditions

【Package Include】 2 x Knock Sensor, 1x Knock Sensor Harness, 2 x Intake Manifold Gasket Set

【12-MONTH WARRANTY】If the ignition knock detonation sensor fails, stops working or any other problems, you can rely on our service of carefree REPLACEMENT or REFUND