Standard Ignition TH434 Throttle Position Sensor

Throttle Position Sensor for Volkswagen Applications

Standard Ignition TH434 is a throttle position sensor built for direct replacement service on select Volkswagen models. It uses a female plug-in connector with three male blade terminals to match the original electrical interface and support accurate throttle signal feedback.

• Throttle position sensor for emission control and engine management systems
• Female connector with plug-in design for straightforward electrical connection
• 3 male blade terminals for OE-style terminal layout
• Fits 1992-1995 Volkswagen Corrado
• Fits 1993 Volkswagen Passat

Detailed Product Overview

Standard Ignition TH434 is designed for vehicles that rely on a precise throttle position signal to help the engine control system interpret throttle movement. In Volkswagen Corrado and Volkswagen Passat applications, a worn or inconsistent sensor can affect throttle response and drivability. This TH434 throttle position sensor restores the signal path using the correct connector gender, connector type, and terminal configuration for the listed fitments. This part cross-references 2-60056 and EC3390 for the same application.

Common Symptoms It Can Address

• Erratic or delayed throttle response
• Unstable idle caused by incorrect throttle signal input
• Check engine light related to throttle position sensor faults
• Hesitation during acceleration
• Driveability issues tied to worn sensor output

Installation Notes and Tips

Verify connector style and terminal layout before installation. Inspect the throttle body and wiring connector for corrosion, bent terminals, or contamination that could affect sensor readings. After installation, clear any stored fault codes and confirm throttle signal operation with a scan tool or multimeter where applicable.

Quality Assurance

Standard Ignition supplies replacement electrical and emission control components for service applications. TH434 is built to match the listed fitment and connector specifications for a proper OE-style replacement on compatible Volkswagen vehicles.