Standard Ignition S20491 Fuel Injection Throttle Body

Electronic throttle body replacement

Standard Ignition S20491 is an electronic fuel injection throttle body for select Volkswagen applications. It includes the throttle position sensor and gasket, and the fitment notes call for a factory relearn procedure after installation.

Key features

• Electronic throttle body assembly with gasket included
• Throttle position sensor included for integrated control
• Female connector with 6 male blade terminals
• No fuel injectors or throttle body spacer included
• Relearn required for installation

Detailed description

This Standard Ignition fuel injection throttle body, part number S20491, is built as a direct replacement-style electronic unit for Volkswagen Jetta, Volkswagen Beetle, and Volkswagen Passat applications listed below. The assembly includes the electronic throttle body and gasket, while the throttle position sensor is part of the unit. It uses a single female connector and six male blade terminals for the electrical interface. Standard Ignition S20491 is a practical choice when the original throttle body has worn internal components, sensor issues, or throttle response problems tied to electronic control.

Common issues this part can address

• Throttle response problems caused by a worn electronic throttle body
• Faults related to the integrated throttle position sensor
• Air leakage at the throttle body sealing surface
• Driveability issues after throttle body wear or contamination
• Replacement needs after factory relearn-related service

Installation notes and tips

Fits 2013-2018 Volkswagen Jetta, N/A. Fits 2013-2017 Volkswagen Beetle, N/A. Fits 2014-2017 Volkswagen Passat, N/A. The fitment data specifies a factory relearn procedure required for installation, so the throttle body should be installed and calibrated according to the vehicle service procedure. Verify connector style and terminal count before installation. Part number S20491 should be matched to the vehicle application and electronic throttle system configuration.

Quality assurance

Standard Ignition S20491 is cataloged as an OE-style replacement throttle body assembly for the listed Volkswagen applications. Confirm fitment by year, model, and factory relearn requirement before installation.