The parking sensor module is the central processing unit for the vehicle's park assist system. It receives and interprets ultrasonic data from the individual sensors located in the front and rear bumpers to calculate the exact distance to surrounding obstacles. This control unit then triggers the interior acoustic warning chimes and renders the visual proximity display on the dashboard or infotainment screen. When this module fails, the entire parking assist system typically shuts down, usually resulting in a "Park Assist Fault" warning message on the instrument cluster and a complete loss of proximity alerts.
| Make | Model | Years | Engine |
|---|---|---|---|
| Porsche | Cayenne | 2011-2018 | 3.6L, 3.0L, 4.8L |
| Volkswagen | Touareg | 2011-2017 | 3.6L, 3.0L |
This control unit is part of the vehicle's CAN bus network and will require programming and coding using a PIWIS or VCDS diagnostic tool after installation to function properly. You must match the part number exactly; vehicles equipped with surround view cameras or automated parking features use different module variants that are not interchangeable with this unit. Check the wiring harness connectors for signs of water intrusion or corrosion before plugging in the replacement module, as trunk leaks are a common cause of failure for this part.
Used, removed from a written-off vehicle. Tested where applicable. The donor VIN is on your invoice.
30 days from delivery. If the part is wrong, damaged or not as described, return shipping is covered.