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17H2665 - Ignition key switch suitable for BMC mini, Nuffield and Leyland tractors fitted with a dynamo and heater plugs
All early BMC Mini tractors were fitted with this type
Note: Turn key to left (anti-clockwise) 1 step for heat and further step to the left (anti-clockwise) to start.
There are 2 sizes for the hole through the dash, as it is stepped on the fitment
5/8 (16mm)Â and 3/4 (19mm)
Replaces old part numbers 37H8313, BTJ2934
Fitted to the following tractors:
BMC Mini
Nuffield 4/25
Leyland 154
For spare key see part number 37H1548
BAU2007 can be used if you prefer to just turn the key to the left.
Original equipment manufacturers names and parts numbers are quoted for reference purposes only and are not intended to suggest that our replacement parts are made by the original equipment manufacturer.
Product images are for illustrative purposes only and may not always be an exact representation of the product.
Turn in an anti-clockwise direction to the first stop to switch on the heater plugs.
The amber warning light on the instrument panel will light when the switch is in this position.
Hold the switch in this position for a period of 30 seconds, then turn the key a further amount in the same direction to switch on the starter motor.