Nissens 955041 Fuel Injection Throttle Body

Fuel Injection Throttle Body for Audi and Volkswagen

Nissens 955041 is an OEM-equivalent fuel injection throttle body built for precise electronic air control in a wide range of Audi and Volkswagen applications. It combines an aluminum/plastic housing with integrated throttle position sensor and idle air control motor for direct replacement service on supported vehicles.

Key Features

• Electronic throttle body, 12V operation
• OEM equivalent grade for OE-style fit and function
• Throttle position sensor included
• Idle air control motor included
• O-ring included; gasket or seal not included
• 6-pin D-shape connector
• Aluminum/plastic construction
• Inlet diameter: 2.68 in; outlet diameter: 2.24 in

Detailed Description

Nissens 955041 throttle body is engineered for vehicles using electronic fuel injection control, including many Audi A3, A4, A5, Q5, TT, and Volkswagen GTI, Jetta, Tiguan, and Golf applications. This part number 955041 is tested through functional, high-temperature endurance, durability, load, and corrosion validation to support consistent throttle response and stable engine operation. This part cross-references VDO A2C59511705 for the same application.

What It Helps Address

• Rough or unstable idle caused by throttle body wear
• Throttle response issues from sensor or actuator degradation
• Electronic throttle faults on Audi and Volkswagen fuel injection systems
• Airflow control problems that can trigger drivability concerns
• Corrosion-related performance loss in the throttle assembly

Installation Notes and Tips

Verify connector style, pin count, inlet and outlet dimensions, and OE interchange before installation. Mounting hardware is not included, and a gasket or seal is not included beyond the supplied O-ring. Because this is an electric throttle body with integrated sensor and idle air control motor, follow the vehicle service procedure for throttle adaptation or relearn after installation. Confirm fitment for the exact year, make, and model before ordering; Nissens 955041 is listed for applications such as Fits 2006-2010 Volkswagen Jetta, N/A, Fits 2006-2021 Volkswagen GTI, N/A, and Fits 2015-2020 Audi A3 Quattro, N/A.

Quality Assurance

Nissens validates this throttle body through a complete test series covering function, heat endurance, durability, load, and corrosion. The result is an OEM-equivalent replacement built to match OE performance expectations for supported Audi and Volkswagen vehicles.