Description
Electric motor for sunroof (sliding roof) and sunshade for Peugeot 308 T7 vehicles.
High-quality BOSCH electric motor designed to operate the sunroof glass and the internal sunshade (sunblind) on compatible Peugeot models. This unit is commonly used in Stellantis Group vehicles and is identified by part codes frequently searched by mechanics and DIY enthusiasts. It delivers reliable torque for smooth opening and closing of the sliding roof and precise control of the sunshade travel, restoring proper function to stuck or noisy roofs.
Key Features & Benefits
- Direct Replacement For Factory Motor: Designed To Match OEM Fitment And Mounting Points.
- Strong Torque Delivery: Ensures Smooth Movement Of Sunroof Glass And Sunshade.
- Compact Bosch Design: Durable Construction With Standard Electrical Connector.
- Ideal For Workshops And DIY Repairers: Commonly Searched By Part Number For Fast Identification.
Symptoms Of A Faulty Unit
- Sunroof Does Not Move Or Moves Intermittently.
- Unusual Grinding Or Clicking Noises From Roof Area.
- Sunshade Fails To Retract Or Extend Properly.
- Operation Only In One Direction Or Sluggish Movement.
Installation And Replacement Overview
Removal And Fitment Typically Requires Interior Headliner Access. Remove Trim Panels And Retract Or Support The Glass If Necessary To Avoid Damage. Disconnect The Electrical Connector And Unbolt The Motor From The Drive Mechanism. Fit The New Motor In Reverse Order, Ensuring Correct Engagement With The Drive Gears And Secure Fastening.
Before Starting Work, Always Disconnect The Battery And Observe Safety Precautions. After Installation, Cycle The Sunroof Several Times To Confirm Smooth Operation And Correct Alignment. If The Mechanism Is Stiff Or Track Wear Is Present, Clean And Lightly Lubricate Sliding Tracks With A Manufacturer-Approved Lubricant.
Technical Information
- Manufacturer: Bosch
- Model: Peugeot 308 T7 (Also Reported In Some References For Peugeot 307 T7)
- Product Codes: 0390200075, 8401RR
- Additional Numbers: Stellantis / Citroen / Peugeot References Associated With These Codes
Recommended Installation
- Disconnect The Battery Before Removal And Installation To Avoid Short Circuits.
- Inspect The Sunroof Tracks, Cables, And Regulator For Wear Or Obstructions While The Unit Is Removed.
- Ensure The Motor Engages Correctly With The Regulator Gears; Misalignment Can Cause Rapid Re-Failure.
- After Installation, Program Or Reinitialize The Sunroof End-Stops If Required By The Vehicle Manufacturer.
Why This Part Commonly Fails
Sunroof Motors Often Fail Due To Water Ingress, Corrosion Of Electrical Connectors, Worn Motor Brushes Or Internal Gears, And Excessive Load From Misaligned Or Dirty Tracks. Frequent Use And Age Accelerate Wear. Failure Symptoms Include Grinding Noises, Intermittent Operation, Or Complete Loss Of Movement.
Useful Diagnostic Tips
- Check For Power At The Connector While Operating The Switch To Confirm Electrical Supply.
- Listen For Motor Noise Without Movement — Indicates Mechanical Slip Or Gear Damage.
- Manually Move The Mechanism (If Possible) To Determine If The Regulator Or Tracks Are Seized.
- Inspect For Water Damage Around The Motor Housing And Drain Channels.
