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 group, designed to work with factory-installed parking assistance systems in selected Audi and Porsche models. Finished in the distinctive Hainan Blue - X5K shade, it ensures visual consistency with the bodywork and bumper while providing precise operation of the PDC system.

Specifications and technical data

• SKU: 4H0919275-HAB
• Mark: Audi
• Condition: Used
• OEM Part Number: 4H0919275
• Substitutable numbers: 4H0919275, 4H0 919 275
• Color: Hainan Blue - X5K
• Category: Parking Sensors

Purpose and function of the parking sensor

The presented PDC sensor is a component of the ultrasonic parking assistance system, responsible for detecting obstacles in the bumper area. It works with the vehicle's factory electronics, transmitting a signal to the control unit, which then generates acoustic or visual warnings on the display. This makes maneuvering large, heavy vehicles such as the Audi A7, Audi Q7, or Porsche Cayenne significantly easier and more predictable. The original design ensures a proper fit into the mounting socket in the bumper and correct operating geometry, which is crucial for the accuracy of distance measurement. Using a dedicated sensor minimizes the risk of PDC system errors, failure messages, and incorrect readings.

Hainan Blue X5K color and visual matching

A significant feature of this model is the factory Hainan Blue - X5K color, which allows for aesthetic integration of the sensor into the bumper paint. The lack of need for additional painting shortens repair time and reduces costs, while also eliminating the risk of shade differences between the sensor and the rest of the bodywork. Selecting a sensor in the correct color is particularly important in premium vehicles, where not only system efficiency but also a consistent exterior appearance matters. Using the correct color variant allows the car to maintain its factory character after repair or replacement of a damaged component.

Benefits of using an original PDC sensor

Using an original parking sensor instead of a damaged component brings a number of practical benefits:

• maintaining full functionality of the factory PDC system without the need for installation modifications,
• proper cooperation with the existing wiring harness and vehicle control unit,
• stable operating parameters under typical operating conditions (moisture, temperature changes, dirt),
• aesthetic match to the bumper thanks to the correct color. A component from this group is particularly important in daily vehicle use – a functional PDC sensor reduces the risk of minor parking collisions, which translates into lower body and paint repair costs.

Product characteristics and condition

The offered sensor belongs to the Parking sensors category and comes from the original Audi parts line, which helps maintain compliance with the vehicle's factory standards. The product is used, which in practice means it has been sourced from disassembly and is intended for re-installation in a vehicle with the appropriate specification. Choosing a used PDC sensor is often a cost-effective solution for repairing older vehicles – it allows for reducing service costs while maintaining the correct operating parameters of the parking assistance system, provided it is correctly selected based on manufacturer markings.

Selection, compatibility, and technical knowledge

When selecting a parking sensor for a specific Audi or Porsche model, it is crucial to pay attention to manufacturer markings and compatibility with the vehicle's configuration. In case of doubt, it is worth using catalog numbers, color codes, and data from the service system to avoid compatibility issues. If you want to better understand how to safely and consciously choose used electronic components, including sensors, the Global Parts guide will be helpful: Used automotive electronics – ECU modules and second-hand sensors, which discusses selection by VIN/OEM, compatibility issues, and practical installation tips. If you are planning a comprehensive repair or upgrade of the bumper area and parking assistance system in your Audi and need other components from the same group, such as additional sensors, mounting elements, or dedicated wiring harnesses, check the available parts in the Audi parking sensors category.