Description
Afil VALEO unit for CITROEN and PEUGEOT cars
ECU AFIL Valeo is a specialized control unit for lane keeping assistant, designed for selected Citroën and Peugeot cars. This is an original used part, suitable as a replacement for a damaged AFIL unit in the event of a breakdown, error messages or a non-functional lane departure warning system.
Technical information
Manufacturer: VALEO
Purpose: ECU AFIL – lane keeping assistant control unit
Car make: Citroën / Peugeot
Model: especially Citroën C5 (other PSA models according to the same codes)
Product codes:
– 9647741980
– 9661106680
Other numbers:
– 603.006
– 6590AQ
– 6590 AR
This Valeo AFIL unit is installed in PSA (Citroën / Peugeot) cars and cooperates with sensors in the seat or camera/sensor according to the specific equipment of the car. A properly functioning unit ensures recognition of unintentional lane departure and activates driver warnings (seat vibration, acoustic signal, etc., depending on equipment).
The part is particularly suitable for professional auto mechanics and skilled home repairers looking for a specific unit by part number. When choosing, it is important to compare the numbers on the original unit with the listed codes – the matching of the codes significantly increases the probability of correct function after assembly.
Installation recommendations
– Always disconnect the vehicle’s battery before disassembly and assembly to avoid damaging the electronics.
– Work in a dry and clean environment, avoid electrostatic discharges (earthing or ESD bracelet recommended).
– When replacing the AFIL unit, follow the workshop manual of the given model (unit location, access, attachment method).
– Check the condition of the connectors and wiring – they must not be corroded, broken or mechanically damaged.
– Insert the connectors evenly, without force, up to the stop; poor contact can cause random system errors.
– After assembly of the unit, it is often necessary to carry out diagnostics and possible setting or initialization of the AFIL system in the diagnostic device (e.g. activating the system, erasing error codes).
– After installation is complete, test the AFIL function by test driving in safe conditions to verify that the system responds as expected.
This part is an ideal choice if you are looking for a specific AFIL Valeo ECU for Citroën or Peugeot according to the part numbers listed and want to restore the correct operation of the lane keeping system.
