Description
Interior rearview mirror for PEUGEOT 308, 508, CITROËN C4 II B7, DS4, C3 PICasso
Colour FXT – Black Cornelie
Electric Dimming
Without Switch
OE-Fit Interior Rearview Mirror 96758889XT / 8154SA designed for Peugeot and Citroën models. This electrically dimming mirror improves night driving comfort by reducing glare from trailing vehicles while maintaining a factory appearance and fit. Ideal for professional workshops and experienced DIYers searching by part number (96758889XT, 8154SA).
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: Peugeot 308, Peugeot 508, Citroën C4 II (B7), DS4, Citroën C3 Picasso
- Product Codes: 96758889XT, 8154SA
- Additional Numbers: Not Available
- Colour: FXT – Black Cornelie
- Function: Auto-Dimming (Electrochromic) Glass
- Switch: Without Switch / No Manual Button
Function And Benefits
The electrochromic (auto-dimming) mirror automatically reduces reflected glare from headlights behind the vehicle, improving driver comfort and safety on night drives. The unit retains OE mounting and styling for an invisible fit that preserves cabin aesthetics. Because it lacks an external switch, activation is automatic through the mirror’s internal sensor circuit.
How To Replace
- Park Vehicle Safely And Disconnect Battery For Safety Before Working On Electrical Components.
- Remove Any Surrounding Trim Or Headliner Clips Carefully Using Trim Tools To Avoid Damage.
- Locate The Mirror Mounting: Most PSA Mirrors Slide Off A Windshield Bracket Or Are Secured With A Retaining Screw/Clip Behind A Plastic Cover.
- Release The Retaining Clip Or Unscrew The Fixing, Then Slide The Mirror Assembly Off The Bracket While Supporting The Unit.
- Disconnect The Electrical Connector By Releasing The Lock Tab. Inspect Connector Pins For Corrosion Or Damage.
- Fit The Replacement Mirror: Connect The Electrical Plug, Slide The Mirror Onto The Bracket And Refit Any Retaining Screws Or Clips.
- Reinstall Trim Pieces, Reconnect The Battery, And Test The Auto-Dimming Function Under Low-Light Conditions. Verify Interior Lights And Related Fuses If The Mirror Does Not Power.
Installation Recommendations
- Wear Protective Gloves And Eye Protection When Working Near The Windshield.
- Use Plastic Trim Tools To Prevent Scratches On Headliner And Trim Panels.
- If The Windshield Bracket Must Be Replaced Or Rebonded, Consider Professional Windshield Adhesive Service To Ensure Proper Safety Ratings.
- Check Related Fuses And Wiring If Mirror Does Not Power Or Dim; Clean Connector Contacts With Contact Cleaner If Corrosion Is Present.
- After Installation, Perform A Functional Test: Confirm Auto-Dimming Reacts To Bright Light Sources And That Mirror Is Firmly Secured.
Why The Part Most Commonly Fails
- Moisture Ingress Or Corrosion In Electrical Connectors Leading To Intermittent Operation Or Complete Failure.
- Impact Damage From Door Contact Or Collision That Deforms The Mirror Or Mounting Bracket.
- Internal Electronic Fault In The Electrochromic Module Due To Age Or Thermal Stress.
- Wiring Damage Or Short Circuits Caused During Previous Repairs Or From Rodent Damage.
Durability And Maintenance
Auto-dimming mirrors are designed to last many years under normal use, but lifespan depends on environmental exposure and handling. Regularly inspect connectors for moisture and secure mounting to avoid vibration-related wear. Avoid pressing directly on the mirror glass when cleaning or folding.
Compatible With Vehicles Commonly Searched By Part Number: 96758889XT, 8154SA. Suited For Professional Fitment Or Experienced DIY Replacement.
