A1645453316 / 0263004226 Mercedes Benz PDC Parking Sensor Module.

Description:

The A1645453316 / 0263004226 is a Parking Distance Control (PDC) Module used in multiple Mercedes-Benz SUV and crossover models. It serves as the brain of the parking assistance system, processing data from ultrasonic sensors in the bumpers to help detect nearby objects. The module triggers acoustic and/or visual warnings for the driver, enhancing safety during parking and reversing.

OEM Part Numbers:
- Mercedes-Benz: A1645453316
- Bosch: 0263004226
Function: Parking Assist / PDC ECU (Parking Sensor Control Unit)
System: Ultrasonic distance monitoring
Location: Typically installed in the rear electronics bay or under trim near the trunk

✅ Compatibility:

This module is commonly found in the following Mercedes-Benz models:

Make	Model	Chassis	Years
Mercedes-Benz	M-Class	W164	2005–2011
Mercedes-Benz	GL-Class	X164	2006–2012
Mercedes-Benz	R-Class	W251	2006–2013

🔍 Note: Always confirm with your vehicle’s VIN or check the existing part number before purchasing, as modules may differ by sensor layout (front/rear), region, and optional features.

✅ Compatibility:

This module is commonly found in the following Mercedes-Benz models:

Make	Model	Chassis	Years
Mercedes-Benz	M-Class	W164	2005–2011
Mercedes-Benz	GL-Class	X164	2006–2012
Mercedes-Benz	R-Class	W251	2006–2013

🔍 Note: Always confirm with your vehicle’s VIN or check the existing part number before purchasing, as modules may differ by sensor layout (front/rear), region, and optional features.

Shipping, returns and warranty

Worldwide shipping with tracking
30-day returns on unused, uninstalled parts
90-day limited warranty against defects

Send us your VIN and we confirm fitment before shipping. See our shipping policy and return policy.

M-Class W164 2005–2011

A1645453316 Mercedes Benz PDC Parking Sensor Module 0263004226 – Bosch