Description
Mechanism for electric lowering of the right rear window for Citroën C3 II A51 cars
Side – door behind the passenger
Including electric motor
6PIN
Part description
The used window lowering mechanism is intended for the right rear door of the Citroën C3 II A51. The part also includes an electric motor, so it is a complete electric mechanism ready for assembly after checking compliance with the original piece.
This auto part is suitable for repairing a malfunctioning or damaged window winder when the window does not move smoothly, hangs, the mechanism skips or the motor does not respond properly. Thanks to the 6PIN designation, it is important to compare the connector and design with the existing part in the car before installation.
It is also searched for by product numbers, especially 9224G3 and 9802619280.
Technical information
- Manufacturer: Stellantis Citroën Peugeot
- Model: Citroën C3 II A51
- Other numbers: 9802619280, 6PIN
Product codes
- Product codes: 9224G3, 9802619280
- Models: Citroën C3 II, Citroën C3 II A51
Installation recommendations
It generally applies to the electric window mechanism that the exact replacement procedure may vary depending on the specific design of the door and the equipment of the car. Below is a practical general procedure typical for this type of part.
1) Before assembly
- Check whether the new used part corresponds to the original piece in terms of shape, attachment, motor position and connector design.
- Compare especially the right rear side, the number of pins of the 6PIN connector and the overall layout of the mechanism.
- Check for damage to the cable, guide parts, brackets, mounting points or electrical connector.
- Before installation, also check the condition of the glass, guide rails and wiring in the door so that the defect does not recur after replacement.
2) Necessary tools and materials
- regular set of hand tools
- tools for gentle removal of fillings
- screwdrivers and gola set
- detergent for removing dirt
- cloth or towels
- work gloves
3) Step-by-step assembly procedure
- Turn off the ignition and secure the vehicle against movement.
- Dismantle the right rear door panel so as not to damage the handles, covers and electrical connectors.
- Carefully remove the protective elements covering the interior of the door, if present.
- Ensure the window glass is in a safe position so that it does not fall and be damaged when the mechanism is removed.
- Disconnect the download motor electrical connector and check its condition, cleanliness and any signs of oxidation.
- Release the connection between the glass and the lowering mechanism according to the car design.
- Unscrew the fastening of the original mechanism and carefully remove the whole set from the door area.
- Compare the old and new part side by side, especially the mounting points, the mechanism guide and the 6PIN connector.
- Insert the replacement mechanism into the door, seat it in the correct position and fasten it to the original mounting points.
- Connect the electric motor, then connect the mechanism to the glass and verify that everything fits without tension or crossing.
- Before final assembly of the door, test the basic movement of the window in its entire working range.
- After verifying the function, put back the protective elements and install the door panel.
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4) Post-assembly checks and functional test verification
- Verify that the window moves up and down smoothly.
- Check the mechanism for unusual noises, skipping and stuttering.
- Check that the glass is properly seated and that it does not tilt when moving.
- Check that the connector is firmly connected and the wiring is not pinched anywhere.
- After folding the door, try the window control function again.
5) The most common assembly mistakes + how to avoid them
- Swap part side – always verify it is the right rear mechanism before fitting.
- Not matching the connector – check the 6PIN design before fitting the part into the door.
- Assembly without checking the guide parts – dirty or damaged guides can cause malfunction even with a functional mechanism.
- Insufficient securing of the glass during disassembly – the glass may fall and be damaged.
- Pinching of wiring – always check the wiring when refitting the door panel.
Reasons why the part is damaged
- wear of the mechanism during long-term use
- overloading when the glass gets stuck in the guide
- damage to cables or guide parts
- intrusion of moisture into the door area and subsequent corrosion or impaired operation
- electric motor or electrical connection failure
- careless handling of the window or forcefully closing it in the wrong position of the glass








