Dorman 904-417 Diesel Glow Plug Wiring Harness

Reliable Diesel Glow Plug Wiring Harness for Audi and Volkswagen

The Dorman 904-417 Diesel Glow Plug Wiring Harness is designed specifically for select Audi and Volkswagen diesel models. Engineered with durable materials, this harness ensures consistent electrical connectivity for your vehicle's glow plugs, supporting efficient cold starts and optimal engine performance.

• Length: 12 inches for precise fitment
• Color: Black for seamless integration
• Insulator Material: Teflon for high heat resistance
• Terminal Type: Female lug terminals made of copper
• Wire Gauge: 16 AWG copper wire core for reliable conductivity
• Wire Quantity: 4 wires to match specific glow plug configurations
• Specific fitment for Audi and Volkswagen diesel models

Durable Construction and Precise Fitment

This diesel glow plug wiring harness features a Teflon insulator material that withstands high temperatures commonly found in engine compartments. The 16 AWG copper wire core and female copper lug terminals provide excellent electrical conductivity and corrosion resistance. With a length of 12 inches, the harness is tailored to fit specific Audi and Volkswagen models including the A3, A3 Quattro, Beetle, Bora, Golf, Jetta, Passat, and S3. The black color ensures it blends discreetly within the engine bay.

Compatible Vehicles and Part Number Details

The Dorman 904-417 harness is compatible with diesel variants of Audi and Volkswagen vehicles, making it a suitable replacement part for maintaining your vehicle’s ignition system. This part number is designed to meet the exact specifications required for proper glow plug operation in these models, ensuring reliable engine starts in cold conditions.

Common Applications and Problem Resolution

• Restores proper electrical connection to diesel glow plugs
• Eliminates intermittent glow plug failures due to wiring issues
• Prevents engine starting difficulties in cold weather
• Replaces damaged or corroded wiring harnesses
• Supports consistent glow plug heating for improved combustion

Installation Notes and Tips

Installation of the Dorman 904-417 harness requires basic automotive electrical knowledge. Ensure the vehicle is turned off and the battery is disconnected before beginning. Match the female lug terminals to the corresponding glow plug terminals carefully to avoid damage. Verify the 12-inch length fits your specific model’s engine layout. If unsure, consult the vehicle’s service manual or a professional technician.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 904-417 Diesel Glow Plug Wiring Harness undergoes quality checks to ensure durability and performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to the product packaging or Dorman’s official resources for exact warranty terms.