i have a 5dr corsa with no rev counter on my clocks but i just got a set of clocks out of another corsa with the rev counter on it,its a r reg and the clocks are out of a corsa sr does anyone know if the clocks will fit my 5dr.
Short answer: probably. There won't be much difference in the way the
clocks are installed.
However, while it will be easy to get the rev counter working (there's probably a connection in the loom already), the speedo might give a different reading. You need to check the tyre size and final ratio in the gearbox, to see if they're the same on your model as the one you got the clocks from. If they're different, your new speedo may lie to you.