Standard TH51T Throttle Position Sensor

Throttle Position Sensor for OE-Style Engine Control

The Standard TH51T throttle position sensor provides a direct replacement solution for vehicles that rely on accurate throttle input for engine management. Built with quality components for dependable operation, it is a practical choice for restoring consistent throttle signal feedback on a wide range of GM, Honda, Acura, and Isuzu applications.

Compatible With 1989-2001 vehicles including Chevrolet Camaro, Pontiac Firebird, Honda Passport, Isuzu Rodeo, and related models, this TH51T sensor is built around the original-style electrical interface for straightforward service replacement.

Key Features

• Throttle position sensor for emission control and engine management systems
• Female connector with 1 plug-in connection
• 3 blade terminals with male terminal design
• OE-style electrical layout for direct replacement service
• Made from quality components for dependable operation
• Standard TH51T cross-references to common aftermarket and OE-style part numbers

Detailed Description

The Standard TH51T is a throttle position sensor used to report throttle angle to the vehicle’s control system. Accurate throttle signal input is important for fuel delivery, idle quality, transmission behavior, and overall drivability. This sensor follows the original connector and terminal configuration, making it suitable for service on many 1989-2001 applications, including Chevrolet Camaro, Pontiac Firebird, Buick Regal, Chevrolet Cavalier, and Isuzu Trooper platforms.

This part cross-references Delphi SS10459 and Dorman - OE Solutions 977-513 for the same application. The TH51T part number is also referenced as Standard Ignition TH51 in related catalog listings.

What It Helps Resolve

• Erratic or delayed throttle signal output
• Rough idle caused by incorrect throttle position feedback
• Hesitation during acceleration
• Driveability issues tied to worn sensor contacts
• Check engine light concerns related to throttle position input

Installation Notes and Tips

Verify connector style, terminal count, and sensor mounting before installation. The TH51T uses a female plug-in connector with 3 blade terminals, so matching the original electrical interface is important for proper fitment. Confirm the vehicle application by year, make, and model before service, especially on older GM, Honda, Acura, and Isuzu platforms.

For fitment reference, this part is listed for 1994-1997 Chevrolet Camaro, 1994-1997 Pontiac Firebird, 1994-1999 Honda Passport, 1993-1999 Isuzu Rodeo, and 1992-1999 Isuzu Trooper.

Quality Assurance

Standard manufactures this throttle position sensor with quality components for dependable operation. The TH51T is built to support consistent electrical performance in service applications where accurate throttle input is required.