Description
Wiper mechanism for the first series of CITROËN C1, PEUGEOT 107 and TOYOTA AYGO.
This is a used wiper mechanism designed for the early generation Citroën C1, Peugeot 107 and Toyota Aygo. Supplied with original product references 85010-0H010 and 6405T0, the unit replaces the complete linkage and motor assembly that drives the front wipers. Ideal for professional workshops and competent DIYers, this part restores reliable wiper movement, correct park position and reduces excessive noise or erratic wiping caused by worn or seized components.
Function And Symptoms
The wiper mechanism converts the electric motor output into the sweeping motion of the wiper arms. Common symptoms of a failing mechanism include intermittent operation, slow or noisy movement, wipers that stop mid-sweep or fail to return to the park position, and visible play or binding in the linkage.
Replacement Procedure
Basic replacement steps (typical labour time 30–60 minutes depending on experience):
- Park vehicle with ignition off, engage parking brake and, as a safety measure, disconnect the negative battery terminal when working on electrical components.
- Remove wiper arms (note their parked position to reinstall correctly) then remove the plastic cowl or trim to access the mechanism.
- Disconnect the electrical connector to the motor and unbolt the mechanism from the body.
- Withdraw the assembly from under the cowl and fit the replacement unit; reconnect the electrical plug and loosely fit bolts.
- Reconnect the battery, briefly energize the motor to confirm movement and correct park position, then tighten mounting bolts to the manufacturer’s torque specification and reassemble trim and wiper arms.
- Check final operation and wipe pattern. If the park position is incorrect, adjust as required following the vehicle service manual.
Installation Recommendations
- Always observe basic electrical safety and, if possible, disconnect the battery before starting work on the wiper motor or wiring.
- Mark the exact position of the wiper arms before removal to avoid alignment issues after installation.
- Inspect link pins, bushes and mounting points for corrosion or excessive wear; replace worn linkage components to avoid premature failure of the new unit.
- Test the mechanism before final reassembly to confirm the park position and smooth operation.
- When uncertain about electrical diagnostics or intermittent faults, check related fuses, relays and wiring for corrosion or poor contacts.
Reasons For Failure
- Water ingress and corrosion of motor brushes, bearings or linkage joints.
- Mechanical wear of gears, bushings or linkage pivots leading to play or binding.
- Overload from frozen or obstructed wipers, which can shear gears or damage the motor.
- Electrical faults such as worn brushes, poor grounding or connector corrosion causing intermittent operation.
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: Citroën C1 (First Series), Peugeot 107 (First Series), Toyota Aygo (First Series)
- Product Codes: 85010-0H010, 6405T0
- Other Numbers: 6405T0 | 85010-0H010
