OE Quality
60-Day Returns

Standard Ignition APS550 Accelerator Pedal Sensor
Reliable Accelerator Pedal Sensor for Ford Expedition and F-150
The Standard Ignition APS550 accelerator pedal sensor is designed to provide precise throttle response for your Ford Expedition or F-150. This new sensor ensures accurate communication between the accelerator pedal and your vehicle's engine control unit, helping maintain optimal performance.
- Direct bolt-on attachment method for secure installation
- Durable black polyamide 6 construction for long-lasting use
- Includes pedal assembly and mounting bracket for complete replacement
- Single female rectangular plug-in connector with six male pin terminals
- Designed specifically for Ford Expedition and F-150 models
Detailed Product Description
The Standard Ignition APS550 accelerator pedal sensor features a bolt-on attachment method, allowing for straightforward installation on the accelerator pedal mounting location. Constructed from polyamide 6, this black sensor offers durability and resistance to wear. It includes a pedal assembly and mounting bracket, providing a comprehensive replacement part. The sensor uses a single female rectangular plug-in connector with six male pin terminals, ensuring reliable electrical connections. This part is new and does not include additional hardware or linkage attachments.
Common Applications and Problem Resolution
- Restores accurate throttle input signal for smooth acceleration
- Resolves issues with unresponsive or erratic accelerator pedal behavior
- Eliminates engine hesitation caused by faulty pedal sensors
- Prevents check engine light triggers related to throttle position sensor faults
- Improves overall drivability and throttle control in Ford Expedition and F-150 vehicles
Installation Notes and Tips
Installation requires removal of the existing accelerator pedal sensor from the pedal assembly. The APS550 sensor bolts directly onto the accelerator pedal mounting location. Ensure the connector is securely plugged in, matching the female rectangular plug to the vehicle’s wiring harness. No additional hardware is included, so retain original mounting bolts or source separately if needed. Verify proper alignment of the pedal assembly before final tightening.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications. The APS550 accelerator pedal sensor is a new component designed for reliable performance and durability. While specific warranty details are not provided here, Standard Ignition typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.
| Brand | Standard Ignition |
| Part Number | APS550 |
| Attachment Method | Bolt on |
| Color | Black |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Rectangular |
| Connector Type | Plug in |
| Hardware Included | No |
| Linkage Attached | No |
| Material | Polyamide 6 |
| Mounting Bracket(s) Included | Yes |
| Mounting Location | Accelerator pedal |
| New or Reman | New |
| Pedal Assembly Included | Yes |
| Terminal Gender | Male |
| Terminal Quantity | 6 |
| Terminal Type | Pin |
This part fits 19 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2025 | Ford | Expedition | N/A | |
| 2025 | Ford | F-150 | N/A | |
| 2024 | Ford | Expedition | N/A | |
| 2024 | Ford | F-150 | N/A | |
| 2023 | Ford | Expedition | N/A | |
| 2023 | Ford | F-150 | N/A | |
| 2022 | Ford | Expedition | N/A | |
| 2022 | Ford | F-150 | N/A | |
| 2021 | Ford | Expedition | N/A | |
| 2021 | Ford | F-150 | N/A | Fits vehicles with fixed pedal setups. |
| 2020 | Ford | Expedition | N/A | Fits vehicles with fixed pedal setups. |
| 2020 | Ford | F-150 | N/A | Fits vehicles with fixed pedal setups. |
| 2019 | Ford | Expedition | N/A | Fits vehicles with fixed pedal setups. |
| 2019 | Ford | F-150 | N/A | Fits vehicles with fixed pedal setups. |
| 2018 | Ford | Expedition | N/A | Fits vehicles with fixed pedal setups. |
| 2018 | Ford | F-150 | N/A | Fits vehicles with fixed pedal setups. |
| 2017 | Ford | F-150 | N/A | Fits vehicles with fixed pedal setups. |
| 2016 | Ford | F-150 | N/A | Fits vehicles with fixed pedal setups. |
| 2015 | Ford | F-150 | N/A | Fits vehicles with fixed pedal setups. |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.