The supplementary heater fitted to diesel-engined Discovery 3 and Range Rover sport vehicles is used to provide extra heat on demand. With this simple upgrade from Webasto, the on-board heater can be utilised to provide near-instant heat when you get in by pre-heating the engine.

A warmed engine can help to reduce engine wear, improve starting performance and gives better start-up fuel economy.. it also allows rapid demisting / defrosting and keeps you warm !

Supplied as a kit with wiring loom and instructions, the control unit fits in the cab for simple control and timer operation.