Knock Sensor Harness Kit for Chevy GMC Cadillac 1999-2007 | OE 12601822 12589867

High-Performance Knock Sensor Harness Kit for Chevy, GMC & Cadillac

Upgrade your engine performance with this premium knock sensor wiring harness kit, designed for various Chevrolet, GMC, Cadillac, Hummer, Buick, Isuzu, Pontiac, and Saab models from 1999 to 2007. This kit includes 1 harness connector and 2 knock sensors, ensuring precision ignition timing, smoother performance, and reduced engine damage risk.

🚗 Vehicle Compatibility:

• Chevy: Avalanche 1500/2500, Camaro, Corvette, Express 1500/2500/3500, Silverado 1500/2500/3500, Suburban, Tahoe, Trailblazer, SSR
• GMC: Sierra 1500/2500/3500, Yukon XL, Savana, Envoy, C3500 HD
• Cadillac: Escalade, Escalade ESV, Escalade EXT, CTS, STS
• Others: Buick Rainier, Hummer H2, Isuzu Ascender, Pontiac GTO/Firebird, Saab 9-7x

🔧 Replaces OE Part Numbers:

12601822, 12589867, 917-033, 213-3521, 213-362, 10456603, AS10017, SU1282, S8696, KS116, 5S2172, 12597415, 15372170, 2133521, 8104566030, 8125898670

🌟 Key Features:

• High temperature and corrosion resistance for long-lasting durability
• Excellent electrical conductivity ensures reliable performance
• OEM-style direct fit – no cutting or splicing required
• Accurately detects engine vibration and adjusts ignition timing

📦 Package Includes:

• 1 × Knock Sensor Wiring Harness
• 2 × Knock Sensors

📌 Note:

Please verify the part number and vehicle compatibility before purchasing. Match the OEM numbers and your vehicle’s model/year for proper installation.

✅ Fast Shipping & Quality Guarantee

We ship locally from the USA for quick delivery. All parts are tested for quality and performance. Shop with confidence!