High-Quality Ignition Knock Detonation Sensor for Chevrolet GMC Hummer Cadillac
Precision-engineered for optimal engine performance, this knock sensor ensures accurate detection of abnormal combustion, preventing engine damage. Made with durable heat-resistant materials, it withstands extreme temperatures and harsh driving conditions. Direct OEM replacement for part numbers 213-3521, 12589867, and 8104566030, ensuring perfect compatibility with Chevrolet, GMC, Hummer, and Cadillac models. Advanced signal processing enhances fuel efficiency and reduces emissions. Ideal for automotive repairs, fleet maintenance, and performance upgrades. Rigorously tested to meet strict industry standards, guaranteeing long-lasting reliability. Buy in bulk for wholesale pricing and global shipping.