Description
AFIL Lane Monitoring Sensor Number 3 For Citroën And Peugeot Vehicles. A Screw Securing The Unit To The Wheel Arch May Be Seized And Might Need To Be Drilled Out.
This AFIL (Lane Monitoring) sensor is an OEM-style replacement for selected Citroën and Peugeot models. Ideal For Professional Workshops And Experienced DIYers, It Carries Key Part References (9653381180, 6590W1) Often Used When Searching Online Or In Parts Catalogs. The Sensor Monitors Lane Position And Feeds Data To The Driver Assistance System; Replacing A Faulty Unit Restores Reliable Lane Keeping Alerts And Helps Clear Related Fault Codes.
Designed For Direct Fitment Where The Mounting And Electrical Connector Match Factory Locations. Typical Uses Include Repair After Impact, Water Ingress, Or Electrical Connector Corrosion. Listing Commonly Used Part Numbers In The Description Improves Searchability And Makes It Easier For Technicians To Find The Correct Component.
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: Citroën C4; Citroën C4 Picasso; Citroën C5; Citroën C5 X7; Citroën C6; Peugeot 308; Peugeot 407
- Product Codes: 9653381180; 603.013; 6590W1
- Other Numbers: 6590W1 | 9653381180
Installation Recommendations
Follow Safe Workshop Practice And Use Proper Tools. Recommended Steps For Replacement:
- Disconnect The Battery Before Starting To Avoid Short Circuits Or Unwanted Airbag/ECU Messages.
- Remove The Wheel Arch Liner Or Trim To Access The Sensor Mounting Point.
- Unplug The Electrical Connector And Inspect For Corrosion Or Damaged Pins.
- If The Fixing Screw Is Seized, Apply Penetrating Oil And Attempt To Remove. If The Screw Is Fully Seized, Carefully Drill Or Extract The Fastener While Protecting The Surrounding Plastic And Wiring.
- Fit The Replacement Sensor Using Original Fasteners Or Suitable Replacements. Tighten Fasteners To Manufacturer Recommendations.
- Reconnect The Connector, Refit The Wheel Arch Liner, Reconnect The Battery.
- Clear Fault Codes And, If Required, Perform A System Check Or Recalibration With A Diagnostic Tool To Ensure Proper Operation Of The Lane Keeping System.
Most Common Causes Of Failure
- Corrosion And Seized Fixings: Road Salt And Moisture Often Cause The Mounting Screw To Seize, Making Removal Difficult.
- Water Ingress Or Connector Corrosion: Moisture Can Cause Intermittent Electrical Faults Or Complete Loss Of Signal.
- Physical Damage: Impacts From Road Debris Or Minor Collisions Can Misalign Or Damage The Sensor Unit.
- Wiring Harness Damage: Abrasion Or Broken Wires Between The Module And The ECU May Trigger Faults.
- Environmental Wear: Long-Term Exposure To Salt, Dirt, And Vibration Reduces Component Reliability.
For Workshop Efficiency: Keep Replacement Part Numbers To Hand (9653381180, 6590W1), Inspect The Connector And Harness During Installation, Use Penetrating Fluid For Seized Screws, And Always Verify System Operation With A Diagnostic Tool After Fitting.
