I am looking for the ignition harness (wiring, loom) part number. This loom connected near alternator then to ignition coil, AC compressor, oil pressure, kickdown switch. I think it suitable for XJ12 5.3L, XJS V12 5.3L Lucas ignition.
And where can I buy this harness?
I spent two days searching, google, Barratt, Limorа, Welsh, JCP no luck.
Thanks
Nicolay

I think it look like on the picture.

 

Which of these do you need?
https://www.jaguarclassicparts.com/u...ront-5-3-litre

 

Is it this? Jaguar XJS Engine Harness (XJ2431)

 

Thank you bladerunner919
This link is very helpful. Now I know what's what.

 

Hi Greg. This is number 3 on the illustration DAC5895 for XJS V12 5.3L Lucas ignition.

I was find service bulletin
How I see the injector harness is same XJS V12 and XJ12.
The engine harness is different.
And now available with aftermarket parts numbers
DAC2391 is XJ2311
DAC3718 is XJ2312
DAC2690 is XJ2313
DAC2689 and
DAC5895 is XJ2431

MEDIUM BULLET CRIMP SET WITH TOOLS PART NO: 103-112 https://www.autosparks.co.uk/finder

 

To be honest, my advice would be to find a decent auto-electrician and have them make a new one for you, copying the original. There's nothing difficult about it, as they are just connectors and wire - personally I would DIY it, but you may prefer to get someone else to do it if it's not your thing.

 

Using parts number I was find cheapest new one in the UK. This is not for me, friend of mine resurrecting XJ12.
Thanks for your link.