The Lucas Dimmer Switch RTC432G is a floor-mounted headlamp dip switch used on classic Land Rover Series II and Series IIA models. This switch allows the driver to change between high and low beam headlights using a foot-operated pedal, as originally fitted from the factory. Manufactured by Lucas, this switch is ideal for period-correct restorations and reliable replacement of worn, corroded, or non-functioning original dimmer switches. It mounts directly to the floor panel and connects to the factory wiring harness. Key Features Floor-mounted headlamp dimmer switch Foot-operated high / low beam control Lucas brand Period-correct design for restorations Vehicle Fitment Land Rover Series II (1958–1961) Land Rover Series IIA (1962–1971) Supersession Part Numbers No supersessions found. FAQ Where is this switch mounted?It mounts on the floor and is operated by foot to switch between high and low beams. Is this correct for restorations?Yes. This Lucas switch matches the original style used on Series II and IIA models. Is mounting hardware included?Mounting hardware is not included. Original fasteners can typically be reused. Part Number: RTC432G FREE SHIPPING AVAILABLE TO THE LOWER 48
