Interior fuse box location TC

[BDA]

Here's a nice chart of the standard: https://www.triumphexp.com/article/lucas-colours.html

At the bottom is an ad for a supplier on the US side of the pond, but here is a link: http://www.britishwiring.com/

[Certified Lotus]

I use British wiring a lot. Harness, wire, grommets. They are great. But they don’t stock Europa harnesses, takes six weeks from order date.

[jbcollier]

I use:

https://www.autosparks.co.uk

[Pfreen]

I used http://www.britishwiring.com