AAU4071 SWITCH.  Starter heater plug switch for Leyland Lightweight tractors with dynamo.

This switch self-centres; turn to the right to start, turn to the left for ‘heat’ then ‘start’.

Comes complete with two keys.

Alternative part numbers: 17H2665, BTJ2934

Used on tractors with dynamo:

• BMC Mini
• Nuffield 4/25
• Leyland 154 (with dynamo and up to serial number 13884)