I wonder if you might know where I could get a replacement ignition key and how I would identify which one I need. The van is 1984 B reg diesel and I managed to lose my ignition key (don't ask!). No problem, I thought initially, take the spare and get another one cut. Get back to the van check the replacement works in all the door locks, no problems there, try it in the ignition and nothing

Hoping someone can point me on the right direction here as nothing is coming up when searching the forum or the internet at large.
Thanks for any advice

Matt