Galvanised Body (Zinc-coated Steel)
A galvanised body uses steel coated with zinc, which protects it from rust even if the paint is damaged.
What is Galvanised Body (Zinc-coated Steel)?
Most modern car bodies are partly or fully galvanised. Hot-dip and electro-galvanising are common methods. It is a big reason modern cars rust far less than older ones.
How it works
Zinc corrodes in place of the steel, protecting it sacrificially.
Why it matters for your car
Welding and grinding remove zinc, so repairs need zinc-rich primer and cavity protection. Galvanising slows rust but does not stop it entirely.
Other terms
- AdBlue (DEF)
- Blower Motor (Heater Fan)
- Brake Judder (Brake Vibration)
- CHAdeMO Connector
- Clear Coat
- Handbrake Cable
- Headlight Condensation (Moisture In Headlights)
- Hybrid Battery
- Inertia Switch (Fuel Pump Cut-off Switch)
- Kick-down
- MAP Sensor (Manifold Absolute Pressure)
- Microfibre Towel
- Multimeter
- OBD Port (Diagnostic Connector)
- Oil Analysis
- Overspray
- Rear Diffuser
- Recovery Points
- Sequential Indicators (Dynamic Turn Signals)
- Strut Top Mount