This is a new reproduction TPS1 directional indicator switch with special screw for an MGA (all years and types), MG TD and TF, early Land Rover, and Jaguar XK140 and early XK150. It is self-cancelling, as were the original Lucas ones.
The switch lever can be purchased with the switch (or separately; please inquire for individual purchase).
New genuine UK-made switches, made on the original Lucas tooling, and rebuilt original switches are also available; see Related Products below.