This high-quality positive battery cable is designed for vehicles equipped with the 1.6 E-HDI engine and provides a reliable electrical connection between the battery positive terminal and the engine/starter harness. Ideal for professional workshops and DIY mechanics, the cable restores proper cranking performance and charging circuit integrity when the original cable shows wear, corrosion or damage. Compatible with common OEM references, it is a direct-fit replacement that helps avoid intermittent starting problems and charging losses.

Technical Information

• Manufacturer: Stellantis (Citroën, Peugeot, DS)
• Model: Citroën C4 II; Citroën C4 Picasso; Peugeot 308; Peugeot 3008 I; Peugeot 5008 I
• Product Codes: 9671050180
• Additional Numbers: 5642YN, 9803510980

Function And Benefits

The positive battery cable transmits high current from the battery to the starter motor and engine electrical system. A sound cable ensures fast, reliable engine starts and stable charging operation. Replacing a degraded cable eliminates voltage drops, reduces starter strain and prevents poor alternator output readings. The cable is manufactured to match OE routing and connector interfaces for a plug-and-play fit on compatible models.

Fitment And Compatibility

Primarily intended for 1.6 E-HDI diesel variants used across Citroën, Peugeot and DS cars listed above. Check the part numbers (9671050180 / 5642YN / 9803510980) against the vehicle’s parts list to confirm exact fitment for specific production years and engine codes. This cable is typically used where the original positive lead runs from the battery to engine bay starter/engine harness.

Installation Recommendations

• Always disconnect the negative battery terminal first and follow the manufacturer’s safety procedures.
• Remove any plastic covers or retainers to access the battery positive terminal and starter/engine connection points.
• Carefully disconnect the old cable from both ends, noting routing and clip locations. Replace with the new cable following the same routing to avoid contact with hot or moving parts.
• Ensure all terminal connections are clean, free of corrosion and securely tightened to the manufacturer’s torque specification.
• Use dielectric or anti-corrosion protection at terminal connections if recommended; secure the cable with original clips to prevent chafing.
• Reconnect the battery, positive terminal last, and verify proper engine start and charging system operation after installation.

Most Common Reasons For Failure

Battery positive cables typically fail due to corrosion at terminals, heat damage from proximity to exhaust or turbo components, mechanical abrasion where the cable rubs against bodywork or brackets, and brittle insulation caused by long-term exposure to engine bay temperatures and chemical contaminants. Loose or poorly tightened terminals produce high-resistance joints that accelerate heating and degradation, leading to intermittent starting issues or charging faults.