Description
Complete antenna harness for PEUGEOT 407 vehicles.
This complete antenna cable loom is designed for Peugeot 407 cars and is an ideal replacement for workshop and DIY repairs. The harness restores OEM-style connectivity between the antenna base, radio unit and any integrated telematics or GPS antennas. Frequently searched by OE numbers 9655815280 and 6561V1, this part helps recover weak or intermittent radio reception, reduce noise and ensure reliable signal routing for factory infotainment systems.
Technical Information
- Manufacturer: Stellantis / Peugeot
- Model: Peugeot 407
- Product Codes: 9655815280, 6561V1
- Other Numbers: 6561V1 | 9655815280
Compatibility And Applications
Fits Peugeot 407 models. Often used to replace damaged or corroded antenna cabling on vehicles equipped with factory radio and telematics systems. Common searches use the OE numbers listed above, so include these in your parts lookup for faster identification.
Replacement Procedure
Recommended for professional mechanics and experienced DIYers. Typical replacement steps:
- Disconnect the negative battery terminal to prevent short circuits and protect electronic devices.
- Remove interior trim and headliner panels as required to access the antenna base and cable routing paths.
- Unplug the antenna connectors from the radio and from the antenna mast/base. Take note of connector orientations and clips.
- Withdraw the old harness, feed the new harness along the original routing, secure with clips or ties and ensure it does not rub against sharp edges.
- Connect the new harness to the antenna base and radio, reattach any ground points, and check connector seating.
- Before final reassembly, reconnect the battery and test radio reception and any connected modules (AM/FM, DAB if applicable, GPS, hands-free antenna) to confirm proper operation.
- Reinstall trims and panels, ensuring no pinches or kinks in the cable loom.
Installation Recommendations
- Always disconnect the battery before starting work to protect vehicle electronics.
- Handle coaxial connectors carefully; avoid bending the inner conductor or damaging connector shells.
- Use dielectric grease sparingly on external connectors to help prevent corrosion where appropriate.
- Secure the harness with original-style clips or cable ties and avoid contact with moving parts or sharp edges.
- Test the radio and antenna functions before final panel refit to save time if further adjustments are needed.
Common Failure Reasons
- Water Ingress And Corrosion: Moisture at the antenna base or connector points causes signal loss and increased resistance.
- Physical Damage: Roof damage, accidents, or forceful removal of the antenna mast can sever or crush the coaxial cables.
- Connector Fatigue: Repeated removal/installation or poor seating leads to intermittent contact.
- Rodent Or Pest Damage: Chewing can sever insulation or inner conductors on looms routed in vulnerable areas.
- Poor Grounding Or Loose Mounts: A bad ground at the antenna base reduces reception quality.
This antenna harness is a practical, cost-effective way to restore reliable radio performance on Peugeot 407 vehicles. Use the OE numbers 9655815280 and 6561V1 when searching to find the correct replacement quickly.
