Description
Complete battery cable harness for 2.0 16V engines. It is from Peugeot 307 2.0 16V RFJ.
This Battery Positive Cable Harness is an OE-fit wiring assembly designed for 2.0 16V engines and provides the main positive power connection between the battery and the vehicle electrical system. Ideal for professional workshops and DIY mechanics, the harness replaces worn or damaged positive battery leads that cause starting problems, voltage drops or inconsistent charging. Common search terms: Battery Positive Cable, Battery Cable Harness, Peugeot 307 Battery Cable, 9655329880, 9661639980, 5642GF.
- Direct fit for Peugeot 307 2.0 16V RFJ applications.
- Includes all terminal ends and mounting points as supplied with the original harness.
- Restores reliable high-current connection for starter motor and primary vehicle electrics.
- Main SKU and cross-references included for fast identification: 9655329880, 9661639980, 5642GF.
Technical Information
- Manufacturer: Stellantis / Peugeot
- Model: Peugeot 307 2.0 16V RFJ
- Product Codes: 9655329880, 9661639980, 5642GF
- Additional Numbers: NFP (as marked in supplier notes)
Installation Recommendations
Follow safe workshop practice. Always disconnect the negative battery terminal before beginning work to avoid short circuits. Remove any battery hold-downs and gain clear access to the harness routing. Replace the worn harness by detaching terminal connections at the battery, starter/alternator junctions and any inline fuses or distribution blocks, then fit the new harness following the original routing and secure all clips and fasteners. Reconnect battery terminals with the negative terminal last. Use appropriate sized spanners, terminal cleaners and dielectric grease on exposed connections to reduce corrosion. If mounting hardware or terminal clamps are corroded or damaged, replace them to ensure a solid electrical connection.
Common Failure Causes
- Corrosion At Terminals: Battery acid and moisture cause high resistance and poor contact, leading to slow cranking or intermittent faults.
- Heat And Engine Bay Wear: Proximity to hot components can degrade insulation and melt sheathing, exposing conductors.
- Mechanical Damage: Chafing against bodywork, vibration or rodent damage can cut or perforate the cable.
- Loose Or Damaged Clamps: Poorly secured terminals lead to arcing and increased resistance under high current.
Signs That Replacement Is Needed: Difficult engine cranking, voltage drop during start, visible corrosion, melted insulation, or persistent electrical faults related to starter and charging circuits. Replacement of the harness restores full current capacity and reliable starting performance.
This harness is suitable for technicians and competent DIYers who can follow safe procedures. For workshops, keeping original part numbers (9655329880, 9661639980, 5642GF) handy speeds up lookup and ensures correct fitment.







