Description
Bosch parking sensor for Citroën and Peugeot vehicles. It is from a Citroën C5 X7.
High-quality Bosch parking sensor engineered for reliable obstacle detection on Citroën and Peugeot models. Designed for professional workshops and experienced DIY mechanics, this sensor restores accurate Parking Distance Control (PDC) operation and reduces false alarms. The part is commonly searched by its product codes, so customers often find it using references such as 0263003587 or 966638215.
Technical Information
- Manufacturer: Bosch
- Model: Citroën C5 X7 (originally removed from this model); compatible with selected Citroën and Peugeot applications
- Product Codes: 966638215, 0263003587, 77XT
- Other Numbers: 1611735680, 1611735580
Compatibility And Fitment
Fits Citroën C5 X7 and known applications in the Citroën and Peugeot line-up that use the above product codes. Also referenced in compatibility lists for models such as Citroën C3 Picasso. Always verify the part number printed on the original sensor when replacing to ensure correct fitment.
Installation Recommendations
- Disconnect The Battery Before Starting Work To Prevent Short Circuits And Electrical Damage.
- Remove The Rear Bumper Trim Or Access Panel To Reach The PDC Sensors Depending On Vehicle Body Style.
- Unplug The Sensor Connector And Release Any Retaining Clips Or Grommets Securing The Sensor In The Bumper.
- Extract The Old Sensor Carefully To Avoid Damaging The Bumper Or Wiring Harness. Insert The New Sensor From The Same Side, Secure Clips/Grommets, And Reconnect The Connector.
- Before Fully Reassembling The Bumper, Test PDC Operation (Engage Reverse Or Use Vehicle Test Mode) To Confirm Proper Detection And No Fault Codes.
- Use Dielectric Grease On Connectors If Exposed To Moisture To Improve Long-Term Reliability.
- If Any Fault Codes Persist After Replacement, Check Wiring And Connector Pins For Corrosion Or Damage; Repair As Necessary.
Why The Part Most Commonly Fails
- Physical Impact Or Stone Damage From The Road Leading To Cracks Or Misalignment.
- Water Ingress Or Corrosion At Connector Pins Causing Intermittent Or Total Failure.
- Accumulation Of Dirt, Paint Overspray, Or Road Contaminants That Mask The Sensor Surface And Reduce Sensitivity.
- Wiring Harness Damage Or Connector Fatigue From Repeated Rear-End Impacts And Repairs.
- Occasional Sensor Electronics Failure After Years Of Service; Environmental Exposure Shortens Lifespan.
Ideal For Workshops And Skilled DIYers Looking To Replace A Faulty PDC Sensor Quickly—use the listed product codes to locate the correct unit and follow the installation recommendations to restore reliable parking assistance.
