www.jec.org.uk

I can't seem to find any info on the auxiliary coil (the one mounted in front of the radiator) on a 1983 HE. Can anybody tell me if is this exactly the same size/spec as the mail coil located in between the banks of the V under the bonnet? If not, what specs are they and where might I purchase one?

Thanks

I've had a quick look at Jaguar Classic Parts and it looks like the main coil is DAC6093 and is still available.
The secondary coil is listed as DAC2693 and JCP say it is no longer available. However, David Manners does show both the genuine part and an aftermarket alternative as available.
This was just a quick search so double check before you commit.
Hope that helps
David

Thanks David. Must improve my googling skills. Big price variation from genuine to rep parts. £20-£60. Wonder if the extra is worth paying?

I replaced my dual coil setup with the newer single dry coil DAC 6093

More details here http://xj-s.dk/ignition-service/

Thanks Leo. Most informative.

I have done further research and spoke to Ray at Surrey Jag and this is what I have gleaned:

The coil located in the V next to the dizzy is exactly the same as the coil located in front of the radiator - with one small difference. The V coil connects to the dizzy with an HT lead from the central pillar as normal. The radiator coil only connects to the pos and neg 12v terminals and has the central pillar blanked off as it is not used. So, both coils are exactly the same spec, same size etc etc. I have had difficulty finding coils specifically for the rad location but a good solution is to just buy a V coil and fill in the central pillar with silicone or epoxy and use it in the rad position. If you get my drift. Part numbers I have found are as follows:

Lucas: DLB 170
Quinton Hazell: XIC 8459
Jag: DAC 2692
NGK: U 1073

Prices vary tremendously, often for the same part so shop around before committing.

All the best.