Description
Antenna wiring harness for Citroën C1, Peugeot 107 and Toyota Aygo.
High-quality antenna cable harness designed to restore reliable radio reception and secure electrical connection between the roof antenna and the head unit in Citroën C1, Peugeot 107 and Toyota Aygo vehicles. This harness is commonly searched by part numbers and is ideal for professional workshops and DIY mechanics who need a direct-fit replacement that follows original routing and connector types.
Key Benefits
Direct-fit design for easy replacement, restores FM/AM reception and eliminates intermittent signal loss. Suitable for mechanics and competent DIYers who perform interior trim and roof component work. Including the correct part number in your search increases the chance of finding the exact harness for your vehicle.
How It Works
The harness carries the antenna signal and any required power feed from the antenna assembly to the radio head unit. It preserves proper shielding to minimise interference and includes the factory-style connectors to plug directly into the antenna base and the radio socket.
Installation Guide
Typical replacement involves these steps — recommended for experienced technicians or careful DIYers:
- Disconnect the vehicle battery before starting work to avoid short circuits and protect electronics.
- Remove interior trim panels and the headliner area around the roof antenna to access the antenna base and cable routing.
- Unscrew or unclip the antenna base and disconnect the old harness from the antenna and radio connectors.
- Route the new harness following the original clips and channels; avoid sharp bends and pinch points.
- Connect the new harness to both the antenna base and the radio, secure all clips, and test radio reception before reassembly.
- Reinstall the headliner and trim panels carefully to prevent stress on the new cable and connectors.
Why This Part Fails Most Often
Common failure causes include water ingress and corrosion at the antenna connector, mechanical damage from roof work or mast replacement, broken pins or fractured insulation from repeated movement, and degraded shielding leading to poor reception. Faulty or loose connections often produce intermittent signal or complete loss of reception.
Technical Information
- Manufacturer: Stellantis / Toyota (OE Fitment)
- Model: Citroën C1; Peugeot 107; Toyota Aygo (First Generation, 2005–2014)
- Product Codes: 86101-0H020, B000699880, NFP
- Other Numbers: See vehicle parts lists or original part labelling for additional cross-references
Recommendations For Installation
- Always disconnect the battery before starting and follow manufacturer procedures to avoid damage to electrical components.
- Inspect mating connectors and antenna base for corrosion; clean contacts and apply a light dielectric grease if appropriate to prevent future corrosion.
- Secure the harness with original-style clips to prevent chafing and vibration damage. Avoid excessive tension on connectors.
- Verify radio reception and all connector seating before refitting trim panels.
