Land Rover Series 2a 3 2 Speed Windscreen Washer Wiper Switch 575146 Type & Knob
Land Rover Series 2a 3 Dual/Twin Speed Windscreen Washer Wiper Switch 579006 complete with knob. It also has push screen washer facility. Pin 49 Power out - Screen Washer. Pin 57/58 Power out - Wiper Slow.