Description
Radio and onboard computer display for Peugeot 407. Some functions may need to be activated via diagnostic.
Product Overview
High-quality front display unit for the radio and onboard computer used in the Peugeot 407 range. The module presents audio information, station names, track info, clock, and vehicle trip/computer data depending on vehicle equipment. Ideal for professional workshops and competent DIY mechanics who need a direct replacement display to restore full functionality of the factory infotainment and trip systems.
Fitment And Compatibility
Designed for Peugeot 407 models (Saloon / Station Wagon (SW) / Coupe) produced c. 2004–2011. Compatibility typically covers vehicles equipped with the factory radio and onboard computer display assembly; exact fit depends on trim and original equipment level. Common search terms include Peugeot 407 display, radio display 9678150980, and onboard computer screen.
Function And Typical Uses
The display shows radio source, frequency, track and media info, time/date, and trip computer readouts (fuel consumption, range, average speed) where equipped. In some vehicles additional features (menu items, extra languages or vehicle settings) may require activation with a diagnostic tool to be fully available.
Technical Information
- Manufacturer: Stellantis / Peugeot
- Model: Peugeot 407 (Saloon / SW / Coupe)
- Product Codes: 9678150980
- Other Numbers: 659349, 9821852480
Installation Recommendation
Replacement of the display is straightforward for an experienced mechanic. Recommended procedure:
- Prepare trim tools and Torx bits as required by the centre console trim and radio fasteners.
- Disconnect the negative battery terminal before removing any electrical components to avoid short circuits and system faults.
- Remove surrounding trim panels carefully with plastic trim tools to avoid damage to clips and panels.
- Unscrew the radio/navigation unit as needed to access the display connector; unplug the display ribbon or multi-pin connector and replace with the new unit.
- Reconnect connectors firmly, test display operation before reassembling trims, then reassemble in reverse order.
Note: Some functions may require activation or coding via a diagnostic tool after installation. If unfamiliar with in-vehicle diagnostics, have the unit configured by a technician experienced with PSA/Peugeot diagnostic systems.
Why This Part Commonly Fails
- Backlight or LCD degradation over time—typical wear causes dimming, dead pixels, or uneven illumination.
- Heat and age accelerate connector and solder-joint failures on the display PCB, causing intermittent or complete loss of image.
- Moisture ingress or corrosion on connectors can cause display faults or distorted characters.
- Physical damage from impact or improper removal (damaged ribbon cables or connectors) is another frequent cause.
Recommended Tools And Skills
Basic electrical knowledge, trim removal tools, appropriate screwdrivers/Torx bits, and a multimeter for quick checks are recommended. For enabling/activating certain features, use of a compatible Peugeot/PSA diagnostic interface is often required.
Additional Notes
When searching or ordering, enter the product codes (9678150980, 659349, 9821852480) to increase the chance of finding the correct unit. Ensure careful handling of the display and connectors during installation to avoid damage.
