Dorman 604-836 HVAC Blend Door Actuator - Main

Overview of Dorman HVAC Blend Door Actuator 604-836

The Dorman HVAC Blend Door Actuator 604-836 is designed to restore proper airflow control in your vehicle's heating and cooling system. This actuator is compatible with select Audi and Volkswagen models, including the A3, A3 Quattro, Clasico, Golf, Jetta, TT, and TT Quattro.

• Rotary switch activation type for precise airflow adjustment
• Five-pin male terminal configuration for secure electrical connection
• Durable plastic construction for reliable operation
• Includes one air door actuator per package

Detailed Product Description

The Dorman 604-836 HVAC Blend Door Actuator features a rotary switch activation type, allowing smooth and accurate control of the blend door position within the HVAC system. Equipped with five male pin terminals, this actuator ensures a stable and consistent electrical connection to your vehicle's wiring harness. Constructed from durable plastic materials, it is engineered to withstand the temperature variations and mechanical stresses typical in automotive HVAC environments. This part is specifically designed to fit various Audi and Volkswagen models such as the A3, A3 Quattro, Clasico, Golf, Jetta, TT, and TT Quattro, making it a direct replacement for the original equipment actuator.

Common Applications and Issues Resolved

• Restores proper temperature control by regulating blend door movement
• Eliminates inconsistent airflow or inability to switch between hot and cold air
• Resolves clicking or knocking noises from the HVAC system
• Fixes failure of the HVAC system to respond to temperature control inputs
• Addresses actuator motor failure or electrical connection problems

Installation Notes and Tips

• Ensure vehicle compatibility with Audi and Volkswagen models listed before installation
• Disconnect the battery prior to actuator replacement to prevent electrical shorts
• Access the blend door actuator by removing the appropriate dashboard panels or glove box as required
• Carefully disconnect the five-pin male terminal connector before removing the old actuator
• Install the new Dorman 604-836 actuator by aligning it properly and securing it with mounting screws
• Test HVAC system operation after installation to confirm proper function

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and fitment. The 604-836 HVAC Blend Door Actuator undergoes quality control testing to verify durability and functionality. This product is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship under normal use conditions.