Product Overview

High-quality interior rear-view mirror with automatic dimming, designed as a direct replacement for Peugeot 407 vehicles. The mirror reduces glare from following traffic by automatically adjusting the reflective tint, improving night driving comfort and safety. Designed for use by professional technicians and experienced DIYers, this unit matches original fitment and connector layout for straightforward installation.

Key Features And Benefits

• Automatic Dimming Function To Reduce Glare From Headlights Behind The Vehicle
• Direct Fit For Peugeot 407 With Original Product Codes 8149ST / 8149XK / 8149XN
• Preserves Interior Aesthetics And Mounting Position On Windshield Bracket
• Ideal For Garage Repairs And Self-Installations — Commonly Sought By Part Number

Compatibility

Intended For Peugeot 407 Models. Confirm Fitment By Matching The Part Numbers 8149ST, 8149XK Or 8149XN With Your Existing Mirror Or Parts List. This Unit Is Typically Used On Factory-Fitted Auto-Dimming Mirrors For The 407 Range.

How The Part Works

The mirror contains a light sensor and electrochromic glass that changes tint in response to detected glare. A small electronic module monitors ambient and rearward light levels and applies a variable voltage to the glass to darken the reflective surface when necessary. The unit is powered from the vehicle’s interior lighting/auxiliary circuit and communicates no vehicle bus signals in standard installations (unless part of a larger integrated module).

How To Replace

Basic Replacement Steps (Overview):

1. Park The Vehicle On A Level Surface And Disconnect The Negative Battery Terminal As A General Safety Precaution When Working With Electrical Components.
2. Remove Interior Trim Around The Mirror Area If Present To Access The Mounting Bracket.
3. Slide Or Unscrew The Mirror From The Windshield Mounting Bracket According To The Vehicle’s Bracket Type.
4. Disconnect The Electrical Connector Carefully—Release Any Retaining Clips Before Pulling.
5. Install The New Mirror By Reversing The Removal Steps: Connect The Wiring, Attach To The Bracket, And Replace Any Trim Pieces.
6. Reconnect The Battery And Verify Proper Function Of The Dimming Feature And Interior Lights.

Installation Recommendations

• Use A Trim Tool To Avoid Damaging Headliner Or Trim Panels.
• Inspect The Windshield Bracket And Adhesive Pad For Damage; Replace If The Bracket Shows Wear Or Corrosion.
• Ensure Wiring Connectors Are Clean And Free Of Corrosion; Use Dielectric Grease For Long-Term Protection If Recommended.
• After Installation, Check The Mirror Function In Both Day And Night Conditions To Confirm Proper Operation.

Why The Part Most Commonly Fails

Auto-dimming mirrors typically fail due to electrical or environmental causes rather than mechanical wear. Common failure reasons include:

• Moisture Ingress Or Condensation Causing Internal Corrosion Of Electronics Or Connectors.
• Connector Corrosion Or Broken Wiring From Vibration Or Poor Contact.
• Impact Damage From Accidents Or Excessive Force When Adjusting Or Removing The Mirror.
• Electronic Component Degradation Over Time (Sensors Or Control Circuitry).

Technical Information

• Manufacturer: Stellantis, Citroën, Peugeot
• Model: Peugeot 407
• Product Codes: 8149ST, 8149XK, 8149XN
• Other Numbers: N/A

Notes For Professionals

This mirror is supplied to match original mounting and electrical interfaces for Peugeot 407 installations where the specified product codes apply. It is suited for workshop replacement during interior repairs or after windshield/bracket renewal. For complex electrical faults affecting multiple interior systems, follow manufacturer diagnostic procedures.

Description

High-quality interior rear-view mirror designed as a direct replacement for a range of Citroën and Peugeot models. This unit fits original mounting points and is ideal for professional workshops or competent DIY mechanics looking for a reliable OE-compatible mirror. Supplied under reference numbers commonly searched by technicians and parts buyers, the mirror restores clear rear visibility and, depending on variant, integrates with vehicle wiring for features such as interior lighting or automatic dimming.

Key Features

• Direct-fit replacement for specific Citroën and Peugeot models.
• OE Part Numbers Included For Quick Lookup And Ordering.
• Standard mounting for windscreen/bracket attachment; electrical connector present on variants with powered functions.
• Durable glass and housing designed for everyday driving conditions.
• Suitable For Workshop And Do-It-Yourself Installation.

Technical Information

• Manufacturer: Stellantis (Citroën/Peugeot)
• Model: Citroën C2, Citroën C3, Citroën C4, Citroën Xsara Picasso; Peugeot 1007, Peugeot 207, Peugeot 307, Peugeot 407
• Product Codes: 98044718XT, 8148Y7, 8148KK, 8153LH
• Other Numbers: 8148KK, 8148Y7, 8153LH, 98044718XT

Installation Recommendation

Before starting, prepare trim tools, screwdrivers and, where required, a small torque wrench. Typical replacement steps:

• Protect interior trim and glass. If the mirror has electrical functions, disconnect the vehicle battery before disconnecting any connectors to avoid short circuits.
• Remove any trim cover around the mirror base. Release the locking screw or clip that secures the mirror to the windscreen mount or base plate.
• Disconnect the electrical connector (if present) and remove the old mirror from its bracket. If the mirror is glued to the windscreen, follow the correct procedure for cutting off the old mount and cleaning the glass surface.
• Fit the replacement mirror onto the existing bracket or install the supplied mounting plate/adhesive kit as required. Reconnect electrical plug, secure fasteners to manufacturer’s specification and re-fit trim.
• Re-connect the battery and verify mirror functionality: manual day/night lever operation, auto-dimming (if fitted), interior lights or any integrated sensors.

For vehicles with glued mounting plates use a dedicated windscreen mirror adhesive kit and allow recommended curing time before driving. When in doubt about electrical variants, inspect the connector and wiring harness carefully and test functions after installation.

Why The Part Most Commonly Fails

• Physical Impact: Minor collisions, door impacts or heavy vibrations can crack the glass or snap the mounting bracket.
• Adhesive/Bracket Failure: Windshield-mounted mirrors can detach over time due to degraded adhesive or damaged base plates.
• Electrical Faults: Variants with auto-dimming, heating or integrated lights can suffer connector corrosion or internal electronic failure.
• Wear And Tear: Repeated adjustment, vandalism or aging plastic components lead to looseness and poor mirror stability.

Service Advice

There is no scheduled replacement interval—replace the mirror when visibility is compromised, the unit is physically damaged, or electrical functions fail. For workshop installations, always follow manufacturer torque and fastening specifications and check associated trim and windscreen mounts for damage when replacing the mirror.

The color finish is EYP – Gray Fulminator / Oruro, which perfectly matches your vehicle’s aesthetics, making this mirror not just functional but also visually appealing.

This product is compatible with Peugeot 407 models, adhering to strict quality standards for durability and performance. It is designed for easy installation, allowing both professional mechanics and DIY enthusiasts to replace the mirror with minimal effort.

Typically, wing mirrors can deteriorate over time due to exposure to the elements and minor accidents. This replacement part addresses common wear and tear, enhancing your car’s overall functionality.

Technical Information

• Manufacturer: EYPC
• Model: Peugeot 407
• Product Codes: 8153ZA
• Additional Numbers: N/A