HomeBody > SensorsStandard Ignition APS128 Accelerator Pedal Sensor
Part #: APS128

Standard Ignition APS128 Accelerator Pedal Sensor

⚙️ 11 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick and Chevrolet, Allure, LaCrosse, and Impala
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Accelerator Pedal Sensor for Buick and Chevrolet Models

The Standard Ignition APS128 accelerator pedal sensor offers precise throttle control for select Buick and Chevrolet vehicles. Designed as a complete pedal assembly, this floor-mounted sensor ensures accurate response and seamless integration with your vehicle's electronic throttle system.

Key Features of the Standard Ignition APS128

  • Complete pedal assembly with integrated sensor for streamlined installation
  • Female connector with plug-in type for secure electrical connection
  • Floor-mounted design for direct fitment in compatible vehicles
  • Six male blade terminals providing reliable signal transmission
  • Compatible with Buick Allure, Chevrolet Impala, and Chevrolet LaCrosse models

Detailed Product Description

The Standard Ignition APS128 accelerator pedal sensor is engineered to meet OEM specifications for Buick and Chevrolet vehicles, including the Allure, Impala, and LaCrosse. This sensor features a female plug-in connector and six male blade terminals, ensuring a stable and precise electrical interface. The floor-mounted pedal assembly simplifies replacement and maintains the original driving feel. Its robust construction supports consistent throttle response, contributing to vehicle safety and performance.

Common Applications and Problem Resolution

  • Resolves erratic throttle response or hesitation during acceleration
  • Addresses issues with electronic throttle control warning lights
  • Fixes unresponsive or sticking accelerator pedal behavior
  • Eliminates inconsistent engine power delivery related to sensor faults
  • Replaces damaged or worn pedal assemblies in Buick and Chevrolet models

Installation Notes and Tips

  • Ensure vehicle ignition is off before beginning installation
  • Disconnect the battery to prevent electrical shorts during replacement
  • Verify connector gender and terminal type match the vehicle harness
  • Securely mount the pedal assembly to the floor using OEM mounting points
  • Test throttle response after installation to confirm proper sensor operation

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed industry standards for durability and performance. The APS128 accelerator pedal sensor undergoes rigorous quality control to ensure reliable operation in Buick and Chevrolet vehicles. Warranty coverage details are provided by Standard Ignition and typically include protection against defects in materials and workmanship.

BrandStandard Ignition
Part NumberAPS128
Connector GenderFemale
Connector TypePlug In
ContentsComplete Pedal Assembly
Mounting LocationFloor Mounted
Terminal GenderMale
Terminal TypeBlade

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
2008BuickAllureN/A
2008BuickLaCrosseN/A
2008ChevroletImpalaN/A
2007BuickAllureN/A
2007BuickLaCrosseN/A
2007ChevroletImpalaN/A
2006BuickAllureN/A
2006BuickLaCrosseN/A
2006ChevroletImpalaN/A
2005BuickAllureN/A
2005BuickLaCrosseN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

152367972-80027258300235S7944699-1047008672-703182550181PPS1027PPSE40000

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.