Citroën C3 C4 Picasso Berlingo Rear Bumper Parking Sensor PDC 9663821577 Primed

Citroën C3 C4 Picasso Berlingo Rear Bumper Parking Sensor PDC is an original component from the Parking sensors group, designed for operation in the rear zone of the vehicle. It enables precise detection of obstacles behind the car, assisting the driver during maneuvering and increasing safety in daily use. Thanks to the primed finish, the sensor is ready for further painting to match the specific body color.

Specifications and technical data

• SKU: 9663821577-PRIM
• Mark: Citroën
• Condition: Used
• OEM Part Number: 9663821577
• Substitutable numbers: 9663821577
• Location on the vehicle: Rear
• Part type: Sensor
• Color: Primed
• Category: Parking Sensors

Purpose and function of the PDC sensor

The presented parking sensor is dedicated for installation in the rear part of Citroën vehicles, including popular models in the city and family segments, such as the C3, C4 Picasso, or Berlingo. The component works with the factory PDC system, responsible for measuring the distance from obstacles and transmitting a signal to the control unit and the acoustic or visual signaling in the cabin. Its placement in the rear zone of the vehicle means the sensor operates in demanding conditions – it is exposed to dirt, moisture, and temperature changes. The applied OEM design ensures proper sealing and stable operating parameters, which translates into repeatable readings during reversing as well as parallel and perpendicular parking.

Primed color and preparation for painting

The primed finish means that the sensor surface is factory-primed and prepared for the application of a topcoat in the target body color. This makes it easy to match the component to the existing bumper styling without the need for additional surface preparation. Such a solution is particularly beneficial for post-accident repairs or renovations, where aesthetic integration with the factory paint is important. After proper painting, the sensor remains visually discreet while maintaining the full functionality of the PDC system.

Characteristics of the used component

The offered parking sensor is a used component, which in practice means it comes from vehicle dismantling and has been verified for suitability for further use. Such components are frequently chosen for body electronics service because they allow for maintaining consistency with the factory installation and reducing repair costs. In the case of PDC sensors, using an original, used component often ensures better compatibility with the existing wiring harness and control unit than replacements of unknown origin. It is a solution that combines functionality with a reasonable service budget.

Benefits of using an original parking sensor

Choosing an original parking sensor for a Citroën translates into a number of practical benefits:

• maintaining compatibility with the factory PDC system and the vehicle's electrical installation,
• stable operation of the parking assistance system under typical operating conditions,
• possibility of painting thanks to the surface preparation in primed color,
• reducing the risk of system errors resulting from the use of inappropriate replacements. For users who frequently use the reversing function in urban spaces, a functional PDC sensor in the rear zone of the vehicle provides real support in daily driving and helps reduce the risk of minor bumper damage.

Selection and additional technical information

When selecting a parking sensor for a specific Citroën vehicle, it is crucial to verify compatibility with the system used in the vehicle. To do this, it is worth using the manufacturer's markings, the OEM part number, and interchangeable numbers, which are detailed in the technical specifications section. This allows avoiding communication problems between the sensor and the control unit as well as potential errors on the dashboard. If you are planning a comprehensive repair or upgrade of the reversing zone in your Citroën and need other elements from the same group, such as additional sensors, control modules, or PDC wiring harnesses, check the available parts in the Citroen parking sensors category.

Expert support and knowledge about used electronics

When working with used body electronics components, such as PDC sensors, it is worth knowing the basic principles of their selection and verification. Practical tips regarding condition assessment, compatibility, and purchase cost-effectiveness can be found in the article A second life for electronics – when is it worth choosing used engine control units, comfort modules, and parking sensors?. This is a useful source of knowledge that will help you take a conscious approach to servicing parking assistance systems in your car.