Audi A7 4G Q7 4L Porsche Cayenne 92A Parking Sensor PDC Unit Hainan Blue - X5K

Audi A7 4G Q7 4L Porsche Cayenne 92A Parking Sensor PDC Unit Hainan Blue - X5K is an original component from the Parking sensors category, designed for factory parking assistance systems in selected Audi and Porsche models. Finished in Hainan Blue - X5K, it ensures visual consistency with the vehicle's paintwork while providing precise operation of the PDC system.

Specifications and technical data

• SKU: 4H0919275A-HAB
• Mark: Audi
• Condition: Used
• OEM Part Number: 4H0919275A
• Substitutable numbers: 1S0 919 275, 1S0919275, 4H0919275A, 4H0 919 275 A, 4H0 919 275 A GRU, 4H0919275AGRU, 1S0 919 275 D, 1S0919275D
• Part type: Sensor
• Color: Hainan Blue - X5K
• Category: Parking Sensors

Purpose and function of the PDC sensor

The presented parking sensor is a component of the PDC system used in Audi A7 4G, Audi Q7 4L, and Porsche Cayenne 92A models. It is responsible for detecting obstacles in the bumper area and transmitting a signal to the control unit, which generates acoustic or visual warnings for the driver. This makes maneuvering a large, heavy vehicle in tight spaces more predictable and safe.

Hainan Blue color – matching the bodywork

The sensor is finished in the Hainan Blue - X5K shade, which allows for aesthetic integration into the painted bumper elements. For users who care about the vehicle's appearance, this means reducing the need for additional painting and achieving a better visual match to the car's factory specifications.

Original origin and compatibility

As an Audi brand product, the sensor has been designed to work with factory electrical installations and control units of VAG group vehicles and Porsche. The appropriate housing geometry, the correct connector type, and compliance with PDC system operating parameters translate into:

• secure seating in the bumper socket,
• stable operation under typical operating conditions,
• no need for installation modifications when correctly matched to the model.

Used condition – a conscious service choice

The item is offered in used condition, which allows for an economical repair of the parking system while maintaining the manufacturer's original specifications. This type of solution is often chosen for post-accident repairs, replacing individual sensors after mechanical damage, or restoring the functionality of the factory PDC after diagnostic errors. If you want to better understand when choosing a used parking sensor is justified and how to approach selecting electronics from dismantling, read the article: The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?

Application in retrofits and upgrades

The PDC sensor in Hainan Blue can be used not only for standard replacement but also in projects to upgrade the vehicle with a parking system, provided that the installation and control unit are prepared to support additional sensors. In such applications, it is particularly important to maintain color consistency with the bodywork and to use components compatible with the manufacturer's factory solutions. If you are interested in the broader context of using used components when upgrading VAG group cars, it is worth reading the guide: Retrofitting in VAG and BMW group cars: How to upgrade your car cheaply using used parts from higher versions?

Expanding the Audi parking system

If you are planning a comprehensive repair or modernization of the parking zone in your Audi and need other elements from the same group, such as additional sensors, wiring harnesses, or mounting elements, check the available parts in the Audi parking sensors category.