Description
Left front window regulator motor for PEUGEOT 307. !!!! Not suitable for 307 CC Cabrio !!!! Tested, fully functional. Driver Side
Direct-fit left front window motor for Peugeot 307 (driver side) offering reliable restoration of power window operation. Ideal for professional workshops and DIY mechanics who search by part number — common references include 9649911180, 9221S6 and 9221CG. This unit replaces a failed motor in the front left door and restores smooth, quiet window travel when fitted correctly.
Technical Information
- Manufacturer: Stellantis / Peugeot
- Model: Peugeot 307 (Front Left / Driver Side)
- Product Codes: 9649911180
- Other Numbers: 9221S6, 9221CG
Compatibility And Notes
Fits Peugeot 307 front left door (driver side). Not suitable for Peugeot 307 CC Cabrio models — please check vehicle body type before ordering. Frequently searched by OE/reference numbers (9649911180, 9221S6, 9221CG) — include these codes when looking up fitment.
Function
The window motor provides the drive force for the front left window regulator, converting electrical energy into rotational motion that moves the window up and down. It works together with the regulator mechanism (gears, cables or scissor arms) and the door switch to provide smooth, controlled window movement.
How Replacement Is Carried Out
Typical replacement steps for a competent mechanic or experienced DIYer:
- Remove interior door trim and any moisture barriers to access the regulator and motor.
- Support or secure the glass in a safe position to prevent dropping.
- Disconnect the motor electrical connector and unbolt the motor from the regulator assembly.
- Remove the motor (and regulator if replacing together), fit the new motor, torque fasteners to manufacturer recommendations and reconnect wiring.
- Test window operation before refitting the door trim; run full up/down cycles to confirm correct movement and to re-seat the mechanism.
Installation Recommendations
- Work In A Clean, Dry Environment: Moisture and dirt accelerate wear on electrical motors and regulator components.
- Support The Glass Safely During Work To Avoid Breakage.
- Test Operation Before Final Reassembly: Verify smooth travel, no binding and correct end-stop behavior.
- Use Correct Tools And Observe Fastener Torque Specifications Where Available.
- When Replacing Motor Only, Inspect The Regulator Mechanism (Cables/Gears/Arms) For Wear — A Worn Regulator Will Shorten The Life Of A New Motor.
Why This Part Commonly Fails
Common causes of failure include:
- Wear Of Carbon Brushes And Commutator Inside The Motor Leading To Loss Of Power Or Intermittent Operation.
- Water Ingress And Corrosion From Door Seal Failures Causing Electrical Faults Or Gear Seizure.
- Mechanical Wear Or Damage To Regulator Gears, Cables Or Sliding Channels Increasing Load On The Motor.
- Obstruction Or Misalignment Of The Window Causing Overload And Premature Motor Wear.
Durability And Expectations
Service life Depends On Use, Environmental Exposure And Condition Of The Regulator. Heavy Use, Poor Seals Allowing Water Entry, Or A Damaged Regulator Will Significantly Shorten Motor Life. Inspect Surrounding Components When Replacing The Motor To Ensure A Long Service Interval.
Who Should Fit This Part
Suitable For Professional Auto Technicians And Experienced DIYers Comfortable With Door Trim Removal And Electrical Connections. Follow Standard Safety Practices And Manufacturer Procedures During Replacement.
