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

Description

Premium quality dual knock sensors with wiring harness and intake manifold gasket kit. Designed for durability, the sensor harnesses feature tin-plated and solid brass terminals for excellent electrical conductivity, while the intake manifold gaskets are made of high-quality rubber for long service life. Each sensor undergoes 100% accelerometer vibration testing to ensure performance under harsh conditions. Fits 4.8L, 5.3L, and 6.0L engines in various GM vehicles including Chevy Silverado, Avalanche, Tahoe, Suburban, GMC Sierra, Yukon, Cadillac, Hummer, and more (see full fitment list below). Replaces OE numbers: 12601822, 12589867, 10456603, 8104566030, 12597415, 15372170, 917-033, 2133521, Ms92211, Ms18007, Ms4657, 89060413, 12575869. Package includes: 2 knock sensors, 1 knock sensor harness, 2 intake manifold gaskets. Backed by a 12-month warranty for replacement or refund if defective.