This replacement radio and instrument display is intended for Peugeot 307 II models and provides a direct visual interface for radio, trip computer and vehicle information. The unit is commonly identified by original equipment numbers and is frequently searched by part number (see Technical Information below). Suitable for professional workshops and competent DIY mechanics, this display restores readable menus, backlight and information output when the factory screen has failed or deteriorated.

Function And Benefits

The unit displays radio information, clock, trip computer data and various vehicle messages. It restores clear text and symbols, consistent backlight and reliable communication with the vehicle CAN network. Replacing a faulty display improves usability of audio and driver information systems and eliminates intermittent message loss or blank screens that can affect diagnostics and everyday driving.

How Replacement Is Performed

• Prepare Tools: Trim removal tools, Torx and Phillips screwdrivers, socket set and a clean cloth.
• Disconnect Battery: Always disconnect the negative terminal of the battery before starting work to avoid short circuits and data corruption in vehicle modules.
• Remove Trim: Carefully pry off the central dash trims surrounding the radio/display using plastic removal tools to avoid damaging clips.
• Unscrew Unit: Remove fixation screws securing the radio/display assembly and pull the unit forward with caution.
• Unplug Connectors: Release electrical connectors and any ribbon cables. Note connector positions and locking tabs to ensure correct reassembly.
• Install New Unit: Connect the replacement display, secure the connectors and fasten the unit. Reinstall trim and reconnect the battery.
• Diagnostics And Activation: Some functions may require activation with appropriate diagnostic equipment to enable full feature set.

Installation Recommendations

• Perform Installation In A Dry, Static-Free Environment.
• Protect Trim And Panels With Tape Or Cloth To Prevent Scratches.
• Check Connector Pins For Corrosion Or Bent Contacts Before Reconnecting.
• After Reassembly, Verify All Functions (Backlight, Display Contrast, Inputs) And Clear Any Stored Fault Codes If Required.

Most Common Failure Reasons

• Age-Related Degradation: Backlight LEDs or CCFLs dim over time, making the screen hard to read.
• Thermal Stress And Solder Joint Fatigue: Repeated heating and cooling cycles can cause solder cracks leading to intermittent or total loss of display.
• Connector Wear Or Oxidation: Loose or corroded connectors cause communication errors or flickering.
• Moisture Ingress: Condensation or leaks can damage electronics and short circuits.
• Mechanical Damage: Impact during removal or from objects in the dash may damage the LCD or housing.

Technical Information

• Manufacturer: Stellantis (Peugeot / Citroën)
• Model: Peugeot 307 II (Display for vehicles from 2005)
• Product Codes: 9660468480, 9822637880
• Additional Numbers: 6155CC, 6155CE

Note: The display is commonly sought by its OE numbers listed above. Some features may only be enabled or calibrated via vehicle diagnostic tools. If diagnostic activation is necessary, use appropriate PSA service equipment to ensure full functionality.