I just want to check this is the correct thermostat for the 2.5 diesel.
I ask as I can't remember others I've had having the little hole in it with the small, dangly metal bit poking through.
This can be seen just in from the black rubber half moon shaped bit on the outer edge of the thermostat.
It came in a box marked as part number KL01-15-171A and was advertised as genuine Mazda.
It's marked 82C

