Description
Radio display unit for PEUGEOT 308 T7. Some functions may need to be enabled by diagnostics.
This radio display is a direct-fit instrument intended for Peugeot 308 (T7) vehicles and is offered as an OEM part from the Stellantis (Citroën/Peugeot) family. It restores clear visual feedback for radio, onboard computer and menu functions, and is particularly suitable for professional workshops and experienced DIYers who search by product code (9678491880, 9678491880-01, 9821851780). The unit is prepared for straightforward replacement and integration into the existing dashboard harness; however, certain features may require diagnostic activation after installation.
Benefits
– Restores full display readability for audio and vehicle information menus.
– Direct compatibility with PEUGEOT 308 T7 display harness and mounting.
– Frequently listed and found by OEM product codes for quick identification.
– Saves time in workshop repairs compared with complex display repairs.
How The Part Works
The display provides visual output for the radio, trip computer and menu navigation. It receives signals from the head unit and vehicle CAN networks and converts them into the screen image and backlighting. Some software-controlled functions on the display may be locked until enabled via a diagnostic tool.
How To Replace
General replacement steps for qualified technicians or experienced DIYers:
- Disconnect the vehicle battery before beginning work.
- Remove the trim panels around the center stack using plastic trim tools to avoid damage.
- Unscrew and remove the radio/head unit or trim frame to access the display module.
- Carefully unplug electrical connectors from the rear of the display. Note connector orientation and locking tabs.
- Fit the replacement display, reconnect connectors and secure mounting screws.
- Reconnect the battery and power up the unit. Verify basic functionality and screen illumination.
- If required, perform diagnostic enabling or configuration for full feature activation.
Installation Recommendations
– Always disconnect the battery before removal and follow manufacturer-recommended procedures to avoid damage to electronic modules.
– Use appropriate trim tools to prevent scratching the dashboard.
– Inspect connector pins and wiring for corrosion or damage; clean contacts if necessary.
– After installation, check all display functions and menus. If some features remain inactive, enable them with a suitable diagnostic tool.
Why The Part Most Often Fails
Common failure causes include prolonged exposure to heat, gradual backlight degradation, electronic component aging, moisture ingress and connector corrosion. Software or configuration issues can also render specific functions inactive until enabled by diagnostics. Physical damage from impacts or improper removal can further compromise the unit.
Durability And Service Life
Service life depends on vehicle use, environmental conditions and exposure to heat/moisture. There is no fixed replacement interval; failures are more likely on higher-mileage vehicles or after long-term exposure to thermal stress and humidity.
Technical Information
- Manufacturer: Stellantis (Citroën/Peugeot)
- Model: Peugeot 308 (T7)
- Product Codes: 9678491880, 9678491880-01, 9821851780
- Additional Numbers: 9678491880 | 9678491880-01 | 9821851780
Notes For Professionals
This display is commonly searched by its product codes, so include those codes when ordering or searching parts. If diagnostic enabling is required for specific features, use PSA-compatible diagnostic equipment to activate functions and confirm full integration with the vehicle systems.
