What is battery cable replacement?
Corroded or damaged battery cables can stop your car starting, so replacing them restores a solid connection.
Battery cables carry high current to the starter and the rest of the car. Corrosion, loose clamps or damaged insulation increase resistance, causing slow starting or flickering electrics. New cables and clean terminals fix this.
Signs you need it
- Slow or clicking start
- White or green corrosion on terminals
- Cable insulation is cracked or swollen
- Electrics flicker when starting
How it works
- Test voltage drop on the cables
- Disconnect the battery safely
- Fit new cables or terminals
- Clean and protect connections
You can choose a workshop visit or have a professional come to your home, work or depot.
How much does it cost?
The exact price depends on your vehicle and the job. On MYLES, each professional shows a fixed price, a starting price, a range, or sends a quote — so you can compare like for like before you book.
- Positive or negative cable
- Cable length and routing
- Terminal or clamp replacement
Tips
- Keep terminals clean and tight
- Have the battery and charging system tested at the same time
Why it matters
Important: poor connections can leave you stranded.