Description
Right rear window regulator mechanism for Stellantis vehicles
Passenger-side rear door
Part description
The used right rear window regulator mechanism guides and moves the window glass in the passenger-side rear door. It is a suitable option when repairing a non-functioning or damaged window regulator if the fault lies with the mechanism itself. Replacing a faulty window regulator helps restore smooth opening and reliable closing of the window.
The product information lists it for Citroën Berlingo K9, PEUGEOT RIFTER, FIAT DOBLO III, OPEL COMBO E K9 and Toyota ProAce City models. When selecting a part, compare the product number, mechanism design and mounting points with the original part in particular. The model name alone is not sufficient to determine the correct version.
The numbers 9817212480, 9830335380 and 9840175380 make it easier to find the part. The product information does not specify whether the electric motor or any additional accessories are included.
Technical information
- Manufacturer: not specified; the product information lists the designation Stellantis CITROEN PEUGEOT.
- Model: Citroën Berlingo K9; FIAT DOBLO III; OPEL COMBO E K9; PEUGEOT RIFTER; Toyota ProAce City.
- Part type: window regulator mechanism.
- Location: right rear door, passenger-side rear door.
- Condition: used auto part.
- Additional numbers: not specified.
Product codes
- Product codes: 9817212480, 9830335380, 9840175380.
All the numbers listed are taken from the product information. Whether they are interchangeable or their application range for individual vehicle versions is not specified.
Installation recommendations
The following procedure is general for this type of part. The exact method for removing the door trim, releasing the glass and securing the mechanism depends on the specific model and vehicle version. Follow the manufacturer’s service procedure.
1) Before installation
- First, verify the cause of the fault. With electric operation, the problem may also be caused by the power supply, wiring, switch or motor, and not just the mechanism.
- Compare the part numbers, installation side, dimensions, mounting points and method of securing the glass. If electrical components are present, compare their connections as well.
- Inspect the used mechanism for deformation, cracks, corrosion and the condition of the guides or any cables. Do not force the moving parts or test them electrically unless they are securely mounted.
- Inspect the window guides and door seals. Excessive resistance can also damage the replacement mechanism.
2) Tools and materials required
In general, prepare standard hand tools suitable for the vehicle’s fasteners, a plastic trim removal tool, protective gloves, equipment to secure the glass safely and materials for cleaning the work area. Choose any material needed to restore the door membrane seal according to the door design.
3) Step-by-step installation procedure
- Secure the vehicle against movement and prepare an area for working safely with the door open.
- If the condition of the mechanism allows, position the glass as needed to access its mounting points. Do not force a jammed window.
- Switch off the ignition. Before disconnecting electrical components, disconnect the battery according to the vehicle manufacturer’s procedure.
- Carefully remove the door trim and any connected controls. Keep the fasteners organised.
- Access the mechanism and release any protective film or barrier in a way that allows it to be properly resealed.
- Secure the glass safely to prevent it from falling, and only then release it from the mechanism. If necessary, ask another person to assist.
- Disconnect any electrical connection, release the old mechanism’s fasteners and remove it without damaging the wiring or glass.
- Compare the two parts side by side. Position the replacement mechanism at the original mounting points without forcing it and secure it according to the service procedure.
- Connect the glass and check that it is seated correctly, along with any electrical connectors. Keep the wiring clear of moving parts.
- After reconnecting the battery safely, check the operation, keeping hands and tools away from the mechanism. Once the check is successful, restore the seal of the protective barrier and reinstall the door trim.
4) Post-installation checks and function verification
Check that the glass moves smoothly and closes evenly, with no jerking, crunching or contact with the wiring. Stop the movement immediately if you encounter unusual resistance. If the specific vehicle requires window control initialisation, perform it according to the manufacturer’s instructions. After reassembly, check the controls and that the trim is secure; a short test drive can help identify any rattling or noise around the closed window.
5) Most common installation mistakes and how to avoid them
- Glass not secured: always support or secure it reliably before releasing the retainers.
- Mechanism or glass misaligned: the mounting points must line up without prying, and movement must not be forced.
- Damage to the guides overlooked: eliminate the cause of increased resistance before installation.
- Wiring pinched: check its routing and clearance from moving parts before testing.
- Door barrier not sealed adequately: restore proper adhesion to prevent water from reaching the trim and entering the interior.
Reasons why the part gets damaged
Window regulator mechanisms generally become damaged mainly due to long-term wear and increased resistance when the glass moves. The following causes do not describe the condition of this specific item:
- Wear of the guide components and retainers, and, on cable-operated versions, of the cables or their guides.
- Dirt, corrosion or damaged seals that prevent the window from moving smoothly.
- Repeated operation of frozen or jammed glass.
- Deformation of the door or incorrect positioning of the glass after a previous repair.
- Forceful handling and improper installation that place excessive strain on the mechanism.
