Industrial GM Fuel Injection Ignition Harness Left Hand Fuel Rail 5.3L 6.2L V8 Fuel Injection Harness

The Industrial GM Fuel Injection Ignition Harness is a direct-fit replacement for GM 5.3L and 6.2L V8 engines that use the left-hand fuel rail, supplying OEM-style electrical connectors to fuel injectors and ignition components for reliable engine operation. This is a new OEM-replacement harness compatible with Chevrolet, GMC, Cadillac, and other GM vehicles, with Interchange Part Numbers 12685360 and 12687244. It is designed for engine wiring repair, injector or fuel rail replacement, and routine maintenance to restore dependable fuel injection and ignition system wiring in models such as Silverado, Tahoe, Suburban, GMC Sierra, Yukon, and Cadillac Escalade.