Dorman 746-403 Fuel Filler Door Lock Actuator

Reliable Fuel Filler Door Lock Actuator for Volkswagen Models

The Dorman 746-403 Fuel Filler Door Lock Actuator is designed to provide dependable electric locking functionality for select Volkswagen vehicles. Engineered with durable plastic and equipped with a pin terminal type, this actuator ensures secure fuel door operation for models like the Volkswagen Golf, Jetta, and Passat.

• Material: Durable plastic construction for long-lasting use
• Terminal Type: Pin terminals for secure electrical connections
• Activation Type: Electric actuator operating at 12 volts
• Wiring Harness Included: Simplifies installation process
• Mounting Hardware: Not included, compatible with existing vehicle hardware

Product Details and Specifications

The Dorman 746-403 fuel filler door lock actuator operates on a 12-volt electric system, making it compatible with the electrical architecture of Volkswagen vehicles such as the e-Golf, Golf Alltrack, Golf R, Golf SportWagen, GTI, Jetta, and Passat. Constructed from plastic, this actuator is designed to withstand typical environmental conditions encountered in automotive applications. The included wiring harness facilitates a straightforward connection to the vehicle’s electrical system, while the pin terminal type ensures a reliable and secure fit. Note that mounting hardware is not included, so existing fasteners from the original part should be reused during installation.

Compatible Volkswagen Models and Applications

This fuel filler door lock actuator is compatible with a range of Volkswagen models, including:

• Volkswagen e-Golf
• Volkswagen Golf, Golf Alltrack, Golf R, Golf SportWagen
• Volkswagen GTI
• Volkswagen Jetta
• Volkswagen Passat

Common Issues Addressed by the Fuel Filler Door Lock Actuator

• Fuel door failing to lock or unlock properly
• Electric actuator malfunction causing fuel door inaccessibility
• Intermittent or no response from the fuel filler door lock switch
• Wiring harness damage or connection issues affecting actuator operation
• Wear or breakage of the original fuel filler door lock actuator

Installation Notes and Tips

Installation of the Dorman 746-403 fuel filler door lock actuator requires basic automotive electrical knowledge. Since mounting hardware is not included, retain the original fasteners during removal. The included wiring harness simplifies electrical connections, but ensure all pin terminals are securely attached to prevent intermittent operation. Disconnect the vehicle battery before installation to avoid electrical shorts. Testing the actuator function before reassembling the fuel filler door area is recommended to confirm proper operation.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 746-403 fuel filler door lock actuator undergoes quality control inspections to ensure reliable performance in Volkswagen vehicles. Warranty coverage details can be obtained from the product documentation or Dorman’s official resources, providing assurance of part durability and support.