Description
Mechanism for pulling down the right rear window for PEUGEOT 307 5 doors
Door behind the passenger
Part description
The used window lowering mechanism is intended for the Peugeot 307 and corresponds to the design for the right rear window. It is a part sought after in particular by product numbers 4005854V and 9224A6, which facilitates correct identification when replacing the original damaged mechanism.
This auto part is suitable for repairing a non-functioning or stuttering window winder when the original mechanism shows wear, erratic operation or complete non-functionality. It is a practical choice for auto mechanics and DIYers when restoring the full function of the window control without having to look for a new original part.
Technical information
Product codes
- Product codes: 4005854V, 9224A6
- Models: Peugeot 307
Installation recommendations
For this part, the documents contain basic information about the destination for the right rear window of the Peugeot 307 5 door. The exact disassembly and assembly steps may vary depending on the specific car model, so below is a generally typical procedure for replacing the window winder mechanism.
1) Before assembly
- Check that the new and original part match in shape, fit, routing and connectors if part of the mechanism.
- Compare the product numbers 4005854V and 9224A6 with the old part if they are legible.
- Check the condition of the guide parts, cables and attachment points of the used part.
- Before installation, also check the condition of the glass, guide rails and the inside of the door so that the new mechanism does not work in a damaged or dirty area.
2) Necessary tools and materials
- Common set of screwdrivers and sockets
- Plastic pry bar for panel removal
- Pliers
- Detergent for removing dirt
- Cloth or towels
- Alternatively, a suitable agent for light lubrication of moving parts, if the condition of the mechanism requires it
3) Step-by-step assembly procedure
- Disconnect the battery, especially if you will be handling the electrical connectors in the doors.
- Dismantle the inner door trim carefully so as not to damage the fasteners or cover parts.
- Remove the protective layer or access cover if present in the door.
- Secure the glass against spontaneous movement so that it does not fall when disassembling the mechanism.
- Disconnect the electrical connection of the mechanism if it is part of the assembly.
- Unfasten the old mechanism and carefully remove it from the door area.
- Compare the removed part with the replacement part, especially the attachment points, guides and overall design.
- Clean the door area, remove dirt and check for damage to the guide or support elements.
- Place the replacement mechanism in place and seat it into the correct position without force.
- Sequentially fasten all mounting points and connect the electrical connector if present.
- Carefully connect the mechanism to the glass and check that the glass sits correctly in the guide.
- Before fully folding the door, perform a control run of the mechanism and observe the smoothness of the movement.
- After verifying the function, replace the protective cover and install the door trim.
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4) Post-assembly checks and test drive/function verification
- Verify that the window moves up and down smoothly without rubbing, skipping or unusual noises.
- Check the correct seating of the glass in the upper position.
- Check that the glass does not tilt during movement and remains correctly guided.
- After folding the door, retest the control function and check that nothing inside the door is vibrating or loose.
5) The most common assembly mistakes + how to avoid them
- Incorrect part comparison before installation – always compare the old and new mechanism before fitting it into the door.
- Door panel damage – use suitable plastic tools and remove the panel carefully.
- Unsecured glass during work – always secure the glass securely before disassembling the mechanism.
- Mounting in a dirty area – dirt in the line can cause heavy operation and shorten the life of the part.
- Forced seating of the mechanism – if the part does not fit naturally, recheck the orientation and fit of the fit.
Reasons why the part is damaged
- normal mechanical wear during long-term use,
- damage to cables or guiding parts of the mechanism,
- increased resistance to glass movement in dirty or worn guides,
- strain with a frozen or stuttering window,
- intrusion of moisture and dirt into the door area,
- secondary damage after unprofessional disassembly or assembly.







