2015-2018 Porsche Macan Accelerator Pedal 8K1723523A
Specifications
About this part
Also known as
Gas Pedal
Throttle Pedal
APP Sensor
Accelerator Pedal Position Sensor
Electronic Throttle Pedal
Drive-by-Wire Pedal
What this part does
The accelerator pedal assembly contains the dual-potentiometer electronic Accelerator Pedal Position (APP) sensor that governs engine throttle. It mounts directly to the driver-side floorboard bulkhead and translates physical pedal movement into precise electrical voltage signals sent to the engine control module (ECM). When the internal sensors fail, the ECM receives conflicting signals and typically forces the vehicle into a restricted limp-home mode, triggering a check engine light and limiting engine power to prevent unintended acceleration.
Fits these vehicles
| Make | Model | Years | Engine |
|---|---|---|---|
| Porsche | Macan | 2015-2018 | 2.0L, 3.0L, 3.6L |
| Audi | Q5 | 2009-2017 | 2.0L, 3.0L, 3.2L |
| Audi | A4 | 2009-2016 | 2.0L |
| Audi | A5 | 2008-2017 | 2.0L, 3.2L |
| Audi | Allroad | 2013-2016 | 2.0L |
OEM and interchange numbers
8K1723523A
8K1 723 523 A
8K1-723-523-A
Before you order
Verify that your original unit is stamped with 8K1723523A, as VAG vehicles use multiple pedal variations depending on the exact transmission and trim package. This is generally a plug-and-play component that does not require immobilizer coding; however, you will likely need to perform a basic throttle body alignment or pedal relearn procedure using an appropriate scan tool to ensure correct idle and throttle response. Before installing, inspect the floor wiring harness connector for moisture or corrosion, as wiring faults frequently mimic a failed pedal sensor.
