Right window motor Peugeot 407 9646595580 922492

Description

Electric pull-down motor for right rear window for PEUGEOT 407 cars
Door behind the passenger

Part description

This right window motor is intended for the electric control of the right rear window in a Peugeot 407. If the window does not move, moves only occasionally, is slow or stops, the electric motor is one of the most common causes. Search by part number to easily compare the match with your original piece.

The part falls into the category electrical parts – window winders and is suitable as a replacement for the damaged motor in the door behind the passenger.

Technical information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: Peugeot 407
• Other numbers: NFP

Product codes

• Product codes: 9646595580, 922492

Installation recommendations

Generally/typically for window winder motor replacement (exact steps may vary by door design and winder mechanism):

1) Before assembly

• Compare the part numbers (9646595580 / 922492) and motor shape/mount to the old piece.
• Check the connector: number of pins, making sure there are no bent or oxidized contacts.
• Inspect the wiring in the doors and the grommets between the body and the doors – a common place for wire breaks.

2) Necessary tools and materials

• Screwdrivers and common bits (Torx/hex according to specific design)
• Plastic crowbar for upholstery (so as not to damage the clips)
• Gola set / ratchet
• Insulating tape and cable ties (to secure cabling)
• Contact cleaner (recommended)

3) Step-by-step assembly procedure

1. Turn off the ignition and disconnect the battery to be safe (recommended practice for electrical parts in the doors).
2. Dismantle the inner door trim: carefully release the caps, screws and clips, disconnect the controls/connectors.
3. Remove (or fold back) the protective film/door membrane to access the puller.
4. Secure the glass against falling (e.g. with tape to the door frame), or place it in the service position according to the mechanism’s capabilities.
5. Disconnect the download motor electrical connector.
6. Unfasten the motor and remove it from the mechanism (pay attention to the correct seating of the gears/driver).
7. Compare old and new engine: mounting, connector, gear position.
8. Install the motor into the mechanism, seat it without tension and tighten the fasteners.
9. Connect the connector, check that the cable does not interfere with the movement path of the puller.
10. Perform a basic function test (before folding the door) – smooth up/down movement without unusual noises.
11. Put the membrane/foil back in place to seal properly and refit the door trim.
12. After completion, re-verify the function of the window and the correct seating of all parts of the door panel.

• 4) Post-assembly checks and functional test verification

  • The window must move smoothly in its entire range without stuttering and without skipping the mechanism.
  • Check for vibration from the doors when driving (poorly seated trim/clips or loose wiring).
  • If the function is still irregular, check the switch, the wiring in the grommet and the condition of the puller mechanism.

  5) The most common assembly mistakes + how to avoid them

  • Damage to upholstery clips – use a plastic pry bar and loosen gradually.
  • Unsecured glass – always secure the glass against falling before handling the puller.
  • Pinched/poorly routed wiring – route harness away from moving parts, secure with tape.
  • Leaking door membrane – after assembly, return it so that it seals well (prevention of moisture in the interior and electronics).

  Reasons why the part is damaged

  • Wear of gears and motor commutator from frequent use.
  • Stiff or damaged puller mechanics (increased resistance overloads the motor).
  • Moisture in the door and subsequent oxidation of connectors or internal parts.
  • Damaged wiring in the door bushing (broken wires, power fluctuations).
  • Glass guide out of track / frozen window – the motor is overloaded and can burn.