DKI001E21003-9
Injector Harness Assembly
Detroit Diesel

The injector harness assembly is a vital component for delivering electrical signals to fuel injectors, enabling precise control of fuel spray and combustion within the engine cylinders. Its robust design protects wiring connections from vibrations, heat, and moisture, which are common in heavy-duty engine environments. Proper wiring and secure connections are critical for achieving optimal engine performance, fuel efficiency, and emissions compliance. This harness assembly simplifies installation and troubleshooting, reducing vehicle downtime. Regular inspection and replacement of the harness can prevent misfires, unequal power delivery, and potential engine damage. Source One Parts Center provides this critical electrical component, ensuring your diesel engine maintains its high-performance standards and reliable operation in demanding conditions.