VW Audi Parking Assistance Sensor PDC Unit Lava Grey Pearl Effect Z7L 4H0919275A

VW Audi Parking Assistance Sensor PDC Unit Lava Grey Pearl Effect Z7L is an original component from the Parking sensors group, designed for factory parking assistance systems in Audi vehicles and selected VW models. The precisely matched Lava Grey Pearl Effect – Z7L color allows for aesthetic integration of the sensor into the bumper without disrupting the body lines.

Specifications and technical data

• SKU: 4H0919275A-LAG
• Mark: Audi
• Condition: Used
• OEM Part Number: 4H0919275A
• Substitutable numbers: 4H0919275A, 4H0 919 275 A
• Color: Lava Grey Pearl Effect - Z7L
• Category: Parking Sensors

Purpose and function of the PDC sensor

The presented sensor is a component of the factory PDC system, responsible for detecting obstacles in the bumper zone and transmitting signals to the control unit and the acoustic or visual system. This provides the driver with clear information about the distance to obstacles, which facilitates maneuvering in tight spaces and reduces the risk of body damage.

As part of the original Audi system, the sensor works with the factory electrical installation and vehicle software, ensuring stable operating parameters and repeatable readings under typical operating conditions.

Lava Grey Pearl Effect Z7L color – visual matching

The finish in the Lava Grey Pearl Effect – Z7L shade allows for installation in bumpers painted in the same color, without the need for additional painting of the component. This solution is particularly beneficial when replacing a single sensor after mechanical damage or electrical failure, when maintaining the visual consistency of the vehicle is a priority.

Choosing a sensor in the correct color reduces the risk of shade differences and facilitates the quick restoration of the bumper's original appearance after repair.

Technical characteristics and vehicle integration

The PDC sensor is designed to operate under typical car operating conditions, taking into account variable temperatures, humidity, and exposure to road dirt. The housing design allows for installation in the factory bumper socket, and the electrical connector is adapted to the installation used in Audi vehicles.

The component works with the factory parking system controller, which allows for maintaining the original functionality of the vehicle – audible signals, distance visualization on the display, and integration with other comfort systems, if present in the specific car configuration.

Condition, application, and benefits of installation

The offered sensor comes from disassembly and is intended as a replacement for a damaged component in an existing PDC system. Replacing a single sensor is an economical solution that allows for restoring the proper operation of the parking assistant without the need to interfere with other system components.

The main benefits of using this component include:

• restoring the efficiency of the factory parking system without modifying the installation,
• maintaining a consistent bumper appearance thanks to the matched color,
• maintaining the original vehicle functionality regarding obstacle warning.

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

Choosing a used sensor and technical support

When choosing a used PDC sensor, it is crucial to pay attention to compatibility with the system used in the specific vehicle and the appropriate housing color. Proper selection of the component allows you to avoid problems with communication in the vehicle network and reduces the need for additional painting work.

To better understand how to safely and consciously choose used electronic modules and sensors, it is worth reading the guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?

Additional tips on selecting used components, including verifying compatibility based on manufacturer markings, are also provided in the article No more bad purchases! How to professionally choose used car parts, which helps to reduce the risk of mistakes when buying components from the secondary market.