Description
VALEO COM2003 stalk controls for CITROËN C5 II and PEUGEOT 407 ESP. They control fog lights, on-board computer, rear wipers, rain sensor and ESP. This is a used part; the stalk controls will not be as firm as new, but they function correctly.
High-quality replacement steering column stalks for Citroën C5 II and Peugeot 407 equipped with ESP. These Valeo COM2003 units operate fog lights, the onboard trip computer, rear wiper functions, rain sensor input and ESP activation. Ideal for mechanics and DIY enthusiasts searching by OEM or aftermarket codes (96592428XT, 6242S5, 6239JQ, COM2003). The used condition means some mechanical feel may differ from new components, but electrical functions are intact and ready for fitting.
Technical Information
- Manufacturer: Valeo
- Model: Citroën C5 II, Peugeot 407
- Product Codes: 96592428XT, 6242S5
- Other Numbers: 6239JQ, COM2003, NFP
Replacement Procedure
Basic replacement steps for the steering column stalk unit (general guidance for experienced technicians):
- Disconnect the negative battery terminal to prevent short circuits and airbag deployment.
- Remove the steering wheel trim and airbag module following manufacturer safety procedures.
- Unscrew the steering column covers to access the stalk mounting screws.
- Carefully unplug the electrical connector(s) from the existing stalk; note connector orientation and locking tabs.
- Unscrew and remove the old stalk assembly, then fit the replacement unit and secure with the original screws.
- Reconnect the electrical connector(s), reassemble column covers, airbag and steering wheel, then reconnect the battery.
- Verify all functions: fog lights, trip computer controls, rear wiper functions, rain sensor input and ESP indicators.
Installation Recommendations
- Work in a static-free environment and follow airbag safety rules when removing the steering wheel and airbag module.
- Use the correct Torx or Philips drivers to avoid stripping fasteners and ensure connectors are fully engaged.
- Inspect wiring harness and connector pins for corrosion or damage; clean contacts with appropriate electrical contact cleaner if needed.
- After fitment, run a full functional test and clear any fault codes with a diagnostic tool if required.
Most Common Failure Causes
- Mechanical Wear: Frequent use leads to worn internal detents and less firm switching action on used stalks.
- Electrical Contact Degradation: Oxidation or contamination of microswitch contacts causes intermittent or failed functions.
- Ingress Damage: Moisture from windscreen washing or rain sensor area can enter connectors and degrade electronics.
- Connector Fatigue: Repeated disconnection or poor seating can damage pins or locking tabs, creating intermittent faults.
- Age and Use: Components commonly show issues after many years or high mileage, especially in vehicles exposed to harsh environments.
Choosing the correct code (96592428XT / 6242S5 / 6239JQ / COM2003) ensures fitment with Citroën C5 II and Peugeot 407 steering columns and maintains compatibility with ESP and rain-sensing functions. Suitable for professional workshops and competent DIY installers familiar with steering column and airbag safety procedures.
