Audi A3 8V Control Unit PDC Parking Sensor Daytona Grey - Z7S 5WA919297B

Visual condition of the part

The product shows signs of use visible in the photos.

Audi A3 8V Control Unit PDC Parking Sensor Daytona Grey - Z7S is a component from the Electronic control modules and controllers group, designed for precise integration with the factory parking system in Audi models. Its original design and Daytona Grey Pearl Effect - Z7S color match allow for an aesthetic and functional replacement of a damaged sensor without interfering with the bumper's styling.

Specifications and technical data

• SKU: 5WA919297B-DGR
• Mark: Audi
• Condition: Used
• OEM Part Number: 5WA919297B
• Substitutable numbers: 5WA919297B, 5WA 919 297 B
• Color: Daytona Grey Pearl Effect - Z7S
• Category: ECUs & Computer Modules

Purpose and function of the PDC sensor

The PDC parking sensor in the Audi A3 8V is responsible for continuously monitoring the area near the bumper and transmitting signals to the parking assistance system. A properly functioning component enables:

• accurate obstacle detection during low-speed maneuvering,
• stable cooperation with the factory acoustic or visual system,
• reduction of the risk of minor collisions during parallel and perpendicular parking.

As a part from the Electronic control modules and controllers group, the sensor works with the central parking system controller, which interprets the signals and generates appropriate warnings for the driver.

Daytona Grey Pearl Effect - Z7S color and visual match

The presented sensor is finished in the Daytona Grey Pearl Effect - Z7S shade, which allows for a consistent match with the Audi body paint in this color. Thanks to this, after installation, the element does not visually differ from the other bumper components, and the body line remains uniform.

Selecting a sensor in the correct color reduces the need for additional painting and speeds up the repair process. This solution is particularly beneficial when replacing a single element in an already painted bumper.

Product characteristics and vehicle integration

The PDC parking sensor for the Audi A3 8V is a component designed to operate in a demanding external environment, in direct contact with water, salt, and road debris. The design provided by the manufacturer enables:

• stable mounting in the bumper socket,
• secure connection with the vehicle's electrical wiring harness,
• cooperation with the factory parking system controller software.

As an Audi brand element, the sensor is adapted to the vehicle's electrical and communication architecture, which helps maintain the proper operation of the entire parking assistance system after replacement.

Product condition and use in service practice

The offered sensor belongs to the group of components marked as Condition: Used, which makes it an attractive solution for maintenance repairs where the priority is cost optimization while maintaining the original specification. Such elements are often used in professional services dealing with body electronics repair and in workshops specializing in the Audi brand.

In service practice, the sensor can be used both as a replacement for a damaged element in an existing PDC system and when supplementing missing components after body and paint repairs.

System expansion and selection of other elements

If you are planning a comprehensive repair or upgrade of the electronic zone responsible for parking assistance in your Audi and need other elements from the same group, such as additional sensors, controllers, or integration modules, check the available parts in the Audi electronic control modules and controllers category.

When working with vehicle electronics, it is worth using knowledge about control modules and their diagnostics. For a better understanding of the principles of servicing advanced comfort and multimedia systems, you can refer to the blog article: Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 series models using dismantled parts?, which discusses good practices for working with electronic modules, also useful when servicing systems in other brands.

If you are interested in a broader context of using dismantled components in vehicle repairs, it is also worth reading the guide: No parts at the dealership? How to deal with repairing older models using dismantled parts, which describes a practical approach to selecting used electronic elements.