A used Smiths 120 mph speedometer, Smiths part number SN6317/00 (1248 TPM) or Jaguar part number C15600 It's in pretty good condition for a part that is about 60 years old but as always the bezel could do with a rub down and a fresh coat of paint.

I've had a drive on a drill in the back and it works as it should, stable at speed and the counters tick over the trip resets with the remote but you might be wise to have this serviced or re-calibrated as it's over 60 years old and they are a real pain to fit!

The two blue backlight filters are in tact and also the 3 rubber light shields for the warning lamps are all good and it's only done 38000 miles!

Also fitted to the Daimler V8 with a 4.27:1 axle ratio