Mercedes A207 Rear PDC Parking Distance Indicator Trim A2079750627 A2079750527

Mercedes A207 Rear PDC Parking Distance Indicator Trim is an original body component from the Claddings, decorative strips and trims group, designed for installation in the rear part of the vehicle. Designed as a factory solution for the parking system, it ensures proper seating of the PDC sensors and an aesthetic finish for the bumper, maintaining the consistent look of the Mercedes bodywork.

Specifications and technical data

• SKU: A2079750627
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2079750627
• Substitutable numbers: A2079750627, A 207 975 06 27, A2079750527, A 207 975 05 27
• Location on the vehicle: Rear
• Category: Trim

Purpose and function of the component

The rear PDC sensor trim is responsible for the stable, repeatable positioning of parking sensors in the bumper, which has a direct impact on the correct operation of the parking assistance system. This component creates precise sockets for the sensors, limits their vibration, and protects them against accidental displacement during vehicle operation.

Thanks to its fitment to the specific Mercedes body line, the trim allows for maintaining the factory mounting geometry, which is essential both for the PDC electronics and for the uniform distribution of the ultrasonic signal behind the vehicle.

Construction and body fitment

The component has been developed as part of the rear body trim system, taking into account the shape of the bumper and the arrangement of the sensors. The design of the trim enables:

• secure anchoring of the sensors in the appropriate mounting points,
• maintaining the correct operating angle of the sensors relative to the ground,
• aesthetic masking of the mounting holes in the bumper.

As a component from the Claddings, decorative strips and trims group, the trim combines technical function with the visual organization of the rear part of the vehicle, which is particularly important in premium class cars such as Mercedes.

Placement on the vehicle and role in the PDC system

The trim is intended for installation in the rear body area, in the immediate vicinity of the bumper, where the parking sensor system is integrated. Proper placement on the vehicle ensures:

• correct operation of the parking assistant during reversing maneuvers,
• stable operating conditions for the sensors in changing road conditions,
• mechanical protection of the sensors against minor impacts from the inside of the bumper.

Precise fitment to the construction of the rear body zone reduces the risk of distance reading errors, which translates into more predictable operation of the PDC system in daily use.

Product characteristics and installation

The offered rear PDC sensor trim is a component sourced from a vehicle, which means it has already been verified in real-world operating conditions. Such an OEM component retains factory mounting points and geometry, facilitating installation in place of a damaged or missing trim.

In practice, installation involves removing the bumper or partially detaching it, transferring the sensors to the prepared sockets, and reassembling the whole unit. Using an original trim allows you to avoid problems with inaccurate fitment, typical of aftermarket parts with a universal design.

Why it is worth using an original Mercedes PDC trim

Choosing an original component from the trim group brings several practical benefits:

• Factory fitment – maintaining compatibility with the rear body construction and the PDC system.
• Stable sensor mounting – reducing the risk of looseness, misalignment, and incorrect distance readings.
• Consistent aesthetics – maintaining a uniform look of the rear zone of the vehicle, without visible modifications.

Such a solution is particularly beneficial for post-accident repairs, replacing a damaged bumper, or restoring full functionality of the parking system after bodywork and painting interventions.

If you are planning a comprehensive repair or modernization of the rear body trim zone in your Mercedes and need other components from the same group, such as covers, overlays, or additional strips, check the available parts in the Mercedes claddings, decorative strips and trims category.

For users who are simultaneously servicing comfort systems in the vehicle, practical tips regarding the selection and operation of components responsible for cabin conditions may be useful – it is worth reading the guide Air conditioning and heating – parts selection and maintenance for year-round comfort to better plan service work on your car.