Description
Radio and NAVI display, heating for Peugeot 407. Fully functional, tested.
Overview
This OEM used display is a direct-fit replacement for the in-dash Radio and Navigation (NAVI) screen and associated heating/climate display functions on Peugeot 407 vehicles. Supplied with original part references, this unit is ideal for mechanics and experienced DIY enthusiasts looking to restore screen functionality, eliminate blank or distorted images, or replace a cracked or dim display. Common search terms: Peugeot 407 display, NAVI display 9656690780, 6563YT, radio screen replacement.
Key Features
- Direct OEM reference fit for Peugeot 407 units carrying the same part numbers.
- Preserves original dashboard appearance and factory functionality.
- Suitable for repairs involving blank screens, pixel defects, backlight failure or intermittent image issues when caused by the display module itself.
- Cost-effective alternative to replacing the entire head unit.
Technical Information
- Manufacturer: Stellantis (Peugeot)
- Model: Peugeot 407
- Product Codes: 9656690780, 6563YT
- Additional Numbers: 9656690780 6563YT
Compatibility And Fitment
Designed for Peugeot 407 vehicles equipped with the factory radio/navigation display that corresponds to the listed product codes. If the original unit on the vehicle bears one of the product codes above, this display is a likely match. The part is commonly searched by its numbers (9656690780 / 6563YT), so include these in any compatibility checks or parts search.
Installation – How To Replace
Replacement is straightforward for trained technicians or competent DIYers. Typical steps:
- Disconnect the vehicle battery before starting work to avoid short circuits and protect vehicle electronics.
- Remove surrounding trim panels using plastic trim tools to avoid damage to the dash finish.
- Unscrew the mounting fasteners securing the radio/navigation unit and gently slide the unit forward.
- Carefully disconnect all plug connectors (power, speaker, CAN/communication, display ribbon/cable). Note connector orientation and locking tabs.
- Replace the display module with the new unit, reconnect all plugs, secure the unit and reassemble trims.
- Reconnect the battery and check all functions: screen image, touch (if applicable), radio, navigation prompts and climate/heating display responses.
Recommended tools: Plastic trim removers, Torx/Phillips drivers (common sizes for dashboard screws), small ratchet set, multimeter for quick power/ground checks.
Installation Recommendations
- Always disconnect the negative battery terminal before beginning work.
- Use plastic trim tools to prevent scratches and broken clips on the dashboard.
- Handle display connectors and ribbon cables with care — bent pins or torn ribbon can cause immediate failure.
- Test the unit on the bench only if you can supply correct vehicle voltages and grounding; bench testing without proper interfaces can be misleading.
- After installation, verify all related functions (radio, NAVI, climate display) to confirm correct fitment.
Why This Part Fails Most Often
Display modules in Peugeot 407 commonly fail due to age-related factors and environmental stress: degraded backlight, failing internal solder joints from thermal cycling, loose or corroded ribbon/connector contacts, water ingress from leaks or spilled liquids, and physical damage (cracks or impact). Intermittent or distorted images are often caused by connector issues or cold solder joints rather than the screen electronics themselves, so careful inspection during replacement can save time.
Notes For Buyers
This is a used OEM unit offered with the listed references. It is particularly useful when searching by part number (9656690780, 6563YT). Suitable for professional workshops and experienced DIY installers familiar with dashboard disassembly and electronic handling precautions.
