Description
Steering column stalk switches Delphi COM2005 for Peugeot 308 and Citroën C3 Picasso. They control ESP, fog lights, front and rear wipers, and the onboard computer.
Quality replacement steering column stalk switches designed for professional garages and skilled DIY enthusiasts. This Delphi COM2005 type unit restores reliable operation of vehicle controls commonly operated from the steering column: ESP engagement, fog lights, front and rear wipers and onboard computer functions. The part is frequently searched by product code (see Technical Information below), making it easy to find the correct unit for Peugeot 308 and Citroën C3 Picasso models. Durable electrical contacts and precise mechanical action ensure crisp switch feedback and consistent signaling to vehicle control modules.
Technical Information
- Manufacturer: Delphi
- Model: COM2005; Compatible With: Peugeot 308, Citroën C3 Picasso
- Product Codes: 96643943XT, 98062014XT, 98016686XT, 6242PK
- Other Numbers: 96643943, 98062014, 98016686, COM2005
Function And Application
This steering column stalk assembly transmits driver commands to the vehicle’s electronic systems (ESP, lighting, wiper system and instrument/onboard computer). It contains mechanical switching elements and electrical contacts that close circuits or send signals to the relevant control modules. Used on a range of Peugeot and Citroën vehicles equipped with the Delphi COM2005 steering column interface.
Installation Recommendations
- Always work with the vehicle on a stable surface and with the steering wheel centered before disassembly.
- Disconnect the battery before starting removal to avoid short circuits and accidental airbag deployment.
- Remove steering column covers to access the stalk assembly. Keep screws and clips organized for reassembly.
- Carefully unplug electrical connectors and note orientation. Avoid pulling on wiring looms.
- Replace the stalk assembly, reconnect connectors and reassemble covers. Check all functions (wipers, fog lights, ESP indications, onboard computer inputs) before returning the vehicle to service.
- If fault codes are present after installation, clear codes with diagnostic equipment and re-check functionality.
How To Replace
Basic replacement steps suitable for experienced technicians: disconnect battery; remove lower and upper steering column shrouds; release retaining screws/clips; disconnect electrical connector(s) from the stalk unit; remove the faulty stalk and install the replacement; reconnect connectors; reassemble shrouds and reconnect battery. Verify all switch positions and signals while steering is stationary and during a short test drive.
Why This Part Fails Most Often
- Mechanical Wear: Frequent use of stalks (wipers, indicators, lights) causes mechanical wear of internal contacts and detents.
- Contact Erosion: Arcing across electrical contacts over time leads to intermittent operation or complete failure of certain functions.
- Moisture And Corrosion: Ingress of moisture or condensation can corrode contacts and connectors, especially in older vehicles.
- Physical Damage: Impact to the steering column or rough handling during repairs can break the stalk housing or internal linkages.
- Contamination: Dust, smoke and debris can hinder contact operation and mechanical movement.
Typical Symptoms
- Intermittent or non-functioning wipers (front or rear).
- Fog lights or other lighting controlled by stalk do not engage.
- ESP switch input not recognized or warning lamp illuminated.
- Loose or imprecise switch feel and no tactile feedback.
This unit is commonly identified and ordered by its part numbers (96643943XT / 98062014XT / 98016686XT / 6242PK). Check the part codes against vehicle documentation to confirm fitment before installation.







