Standard Ignition APS137 Accelerator Pedal Sensor

Reliable Accelerator Pedal Sensor for Select GM and Isuzu Models

The Standard Ignition APS137 accelerator pedal sensor offers precise throttle response and durability for various Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab vehicles. Designed as a complete pedal assembly, this sensor ensures accurate electronic throttle control for improved drivability.

• Complete pedal assembly with integrated sensor
• Floor-mounted installation with bolt-on attachment
• Durable polyamide 6 construction in black finish
• Female oval plug-in connector with one connector and six male blade terminals
• Compatible with Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models including Trailblazer, Envoy, Ascender, and more

Product Details and Specifications

The Standard Ignition APS137 accelerator pedal sensor is engineered for direct replacement in vehicles such as the Chevrolet Trailblazer, GMC Envoy, Buick Rainier, Isuzu Ascender, and Saab 9-7x. This new sensor features a floor-mounted design that bolts directly onto the pedal assembly location without the need for additional mounting brackets or hardware. Constructed from polyamide 6, the sensor housing is built to withstand typical engine bay conditions. The electrical connection uses a single female oval plug-in connector with six male blade terminals, ensuring secure and reliable communication with the vehicle’s electronic throttle control system. The APS137 includes the complete pedal assembly but does not come with linkage or mounting hardware.

Common Applications and Problem Resolution

• Restores proper throttle response and pedal position sensing
• Resolves issues with erratic acceleration or delayed throttle input
• Eliminates check engine light codes related to accelerator pedal sensor faults
• Addresses pedal sensor failures causing limp mode or reduced engine power
• Improves drivability in affected Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models

Installation Notes and Tips

Installation of the Standard Ignition APS137 sensor requires removal of the existing accelerator pedal assembly. The sensor mounts directly to the floor with a bolt-on method, so ensure proper alignment before tightening. Since no additional hardware or mounting brackets are included, reuse existing components if applicable. Carefully connect the female oval plug-in connector to the vehicle’s wiring harness, verifying that all six blade terminals are properly seated. It is recommended to check for any diagnostic trouble codes after installation and clear them as needed.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance and fitment. The APS137 accelerator pedal sensor is a new, not remanufactured, component designed for long-term durability. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.