Description
Window regulator motor – right front window for CITROËN C8 and PEUGEOT 807. Passenger side.
This electric window motor is a direct-fit replacement for the right front (passenger side) power window on Citroën C8 and Peugeot 807 models. Designed for workshop use and DIY mechanics, the unit restores smooth, reliable glass movement and is often searched by its part numbers 1400794680 and 9222AF. Ideal for garages and enthusiasts who need an OE-referenced solution, this motor helps eliminate slow, noisy or inoperative window operation.
Key Features
– Direct fit for Citroën C8 and Peugeot 807 right front passenger window.
– Matches OE part numbers: 1400794680 / 9222AF.
– Electric motor designed to work with the existing regulator assembly and wiring harness.
– Suited for professional installation or experienced DIY mechanics familiar with door trim removal.
Technical information
- Manufacturer: Stellantis / Citroën / Peugeot
- Model(s): Citroën C8, Peugeot 807
- Product Codes: 1400794680, 9222AF
- Other Numbers: OE References 1400794680 / 9222AF
Function And Symptoms Of Failure
The electric window motor drives the regulator mechanism to raise and lower the door glass. Common symptoms indicating a failing motor include slow or intermittent movement, grinding or clicking noises, window getting stuck or not moving at all. Failure is typically caused by worn motor brushes, internal gear wear, water ingress and corrosion, or excessive load from a damaged regulator or misaligned glass.
Typical Lifetime And Causes
Lifetime depends on use and environment. Under normal conditions many units last several years, but frequent operation, exposure to moisture, or damaged regulator components can shorten service life. Corrosion from water entering the door, mechanical overload from torn or seized regulator cables, and electrical wear on brushes are the most common causes of failure.
Replacement Guide (Overview)
Recommended for professional mechanics and competent DIYers. General replacement steps:
- Disconnect battery before starting to avoid short circuits and accidental operation.
- Remove door trim and protective vapor barrier to access the regulator and motor.
- Disconnect the electrical connector and unbolt the motor from the regulator assembly.
- If replacing only the motor, detach it from the regulator; if replacing regulator assembly, remove the complete unit.
- Install the new motor, secure all fasteners to manufacturer torque, reconnect the electrical connector and test window operation before reassembling the door trim.
- Reinstall vapor barrier and door trim, reconnect battery and perform final functional check.
Installation Recommendations
– Always disconnect the vehicle battery before starting work on door electrics.
– Inspect the regulator mechanism and glass run channels for wear or damage while the door is open; replacing a worn regulator at the same time prevents premature motor failure.
– Use correct fastener torque and ensure electrical connectors are clean and corrosion-free.
– After installation, cycle the window several times to confirm smooth operation and correct alignment.
Why This Part Is Often Searched By Code
Mechanics and DIYers frequently look up this item using OE references such as 1400794680 and 9222AF to ensure exact fitment with Citroën C8 and Peugeot 807 vehicles. Including the part numbers in searches speeds up identification and ordering of the correct replacement motor.
Order this right front window regulator motor as the OE-referenced replacement to restore reliable window operation on Citroën C8 and Peugeot 807 passenger-side doors.
