Description
Battery Negative Cable For Citroën And Peugeot Vehicles With 2.0 HDi RH02 Engines
High-quality negative battery cable designed for Citroën and Peugeot applications with the 2.0 HDi RH02 engine. This durable ground cable ensures reliable current return between the battery negative terminal and the vehicle chassis/engine block, maintaining stable grounding for starter motor, alternator and engine management electronics. Frequently searched under OE numbers and spare part codes, the cable is a direct-fit replacement for workshops and DIY mechanics looking to restore proper electrical performance.
Technical Information
- Manufacturer: Stellantis / Citroën / Peugeot
- Model: Citroen C4 II; Citroën C4 Picasso; Citroen C5 X7; Peugeot 3008 I; Peugeot 308; Peugeot 5008 I
- Product Codes: 9672544480; 9666488380
- Other Numbers: 5638TS; 5638VX
Function
The negative battery cable (ground strap) provides the essential return path for electrical current from the vehicle’s electrical system to the battery negative terminal and chassis. Proper grounding is critical for reliable engine cranking, charging system operation, sensor signals and the stable performance of ECU-controlled systems on 2.0 HDi diesel engines.
Compatibility And Fitment
Intended For Citroën And Peugeot Models Equipped With 2.0 HDi RH02 Engines. Commonly Used On Citroen C4 II, Citroën C4 Picasso, Citroen C5 X7, Peugeot 3008 I, Peugeot 308 And Peugeot 5008 I. Always verify the part numbers listed above against the vehicle’s original part number when searching. Many customers locate this part by OE codes such as 9672544480 or 9666488380.
Installation Recommendations
Before Starting Work, Disconnect The Battery—Always Remove The Negative Terminal First To Prevent Short Circuits. Replace The Cable By Removing The Negative Terminal Clamp, Unfastening Any Grounding Bolts To Chassis Or Engine Block, And Routing The New Cable Along The Original Path Securing Clips And Grommets. Clean Mating Surfaces On Chassis And Battery Terminal From Corrosion Or Paint Using Appropriate Tools, Ensure Firm Mechanical And Electrical Contact, And Tighten Fasteners To Manufacturer Practice. Check For Correct Routing Clear Of Hot Components And Moving Parts To Prevent Chafing. Use Anti-Corrosion Spray Or Dielectric Protection On Bare Connections If Required.
Symptoms Of A Failing Cable
Typical Symptoms Include Hard Starting Or No Crank, Intermittent Electrical Faults, Dim Or Flickering Dash Lights, Erratic ECU Behavior, Charging System Faults Or Voltage Drops Under Load. Because The Negative Cable Carries High Current, Any Resistance Increase Manifests Quickly As Electrical And Starting Issues.
Why The Part Most Often Fails
Ground Cables Fail Mainly Due To Corrosion At Terminals, Mechanical Fatigue From Vibration, Abrasion Against Bodywork, Heat Damage Near Exhaust Or Turbo Components, Or Poor Original Crimping/Contacts. Environmental Exposure And Localized Heating Around Glow Plugs/Starter Areas On Diesel Engines Accelerate Insulation Degradation And Conductor Wear.
Notes For Workshops And DIY Mechanics
This Cable Is A Practical, Direct Replacement For Restoring Proper Grounding On Affected Citroën And Peugeot 2.0 HDi Vehicles. As A High-Current Component, Correct Installation And Clean Connections Are Essential For Long-Term Reliability. The Part Is Often Identified Using OEM Numbers 9672544480 Or 9666488380, So Searching By These Codes Helps Locate The Correct Replacement Quickly.
