I had an L reg corsa LS and it was already there in the plug that goes into the clocks, however I fitted one for a mate in an N reg LS and it wasnt there, but if you look through the wiring diagrams in the haynes manual, you will find its a green wire and it might come directly from the coil.

Ah cool, sounds a good one then!

When i fitted mine the wire was already there - just plug straight in (in a LS)

I've just bought a set of mechanical clocks with a rev counter for my Corsa (which previously didn't have a rev counter).

Do I just need to run a feed from the coil to clock loom or is there a wire there already (somewhere) that just needs hooked up? Any other problems I might encounter when fitting?

Thanks :thumbs: