Dorman 911-903 Engine Intake Manifold Runner Control Motor

Overview of Dorman Engine Intake Manifold Runner Control Motor

The Dorman 911-903 Engine Intake Manifold Runner Control Motor is designed to restore proper airflow control in select Audi and Volkswagen vehicles. This intake manifold flap motor ensures precise operation of the intake manifold runner system, contributing to optimized engine performance and efficiency.

• Compatible with Audi A3, A4, A4 Quattro, S3, TT, TT Quattro, TTS Quattro
• Compatible with Volkswagen Bora, Eos, GTI, Jetta, Passat
• Plastic housing for durability and corrosion resistance
• Blade terminal type with 8 terminals for reliable electrical connection
• Single elliptical connector for secure fitment
• Mounting hardware and gasket/seal not included
• Vacuum port quantity: 0
• Includes one intake manifold flap motor per package

Product Details and Specifications

The Dorman 911-903 intake manifold runner control motor features a robust plastic housing designed to withstand engine bay conditions. It connects via a single elliptical-shaped connector with 8 blade terminals, ensuring a stable electrical interface. This part does not include mounting hardware or gaskets, so reuse of existing components or separate purchase may be necessary. The absence of vacuum ports indicates this motor operates electrically without vacuum assistance. This component is engineered specifically for select Audi and Volkswagen models, including the Audi A3, A4, and TT series, as well as Volkswagen GTI and Passat models, ensuring compatibility and proper fitment.

Function and Common Applications

This engine intake manifold runner control motor is responsible for actuating the intake manifold flaps, which regulate airflow to the engine cylinders. Proper operation of this motor helps maintain optimal air-fuel mixture and engine efficiency.

• Resolves rough idling caused by faulty intake manifold flap operation
• Eliminates engine performance issues related to intake runner control failure
• Addresses check engine light codes related to intake manifold runner control motor malfunction
• Improves throttle response and fuel economy by restoring proper airflow control
• Prevents potential engine stalling or hesitation during acceleration

Installation Notes and Tips

Installation of the Dorman 911-903 motor requires careful handling of the electrical connector and intake manifold components. Since mounting hardware and gaskets are not included, inspect existing parts for wear and replace if necessary. Ensure the connector is fully seated and terminals are clean to avoid electrical issues. It is recommended to follow vehicle-specific service manuals for torque specifications and installation procedures to maintain proper function.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 911-903 intake manifold runner control motor undergoes quality checks to ensure reliable operation in compatible Audi and Volkswagen vehicles. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor.