This document was compiled by the company V12s and they gave me permission to post it in Jag Forums since the subject of replacing incandescent Lucas bulbs with LEDs has come up often.

download the file or click to open it.

 

I definitely can recommend British Car LED's as I purchased their LED bulbs for the instruments of my Jaguar 3.8S. I have posted some pics of my LED bulbs installed.


Also for LED headlights, I highly recommend the Vision X 7" round LED for any Jaguar. These are to me the best LED and overall headlight on the market right now. They have a lifetime warranty, have a super spread and incredible light output. I highly recommend their factory relay kit that enables all of the elements to go on during high beam output and with that they provide the best high beam I have seen. Surprisingly even during the day I have had a lot of positive comments on the headlights. They not only provide fabulous light at night but they have a cool halo light along with 5 LED elements. They are DOT approved and also have E-Mark and ADR models so they are legal worldwide.
Vision X 7" Round LED Headlight kit


The Headlight Revolution - Your Source for LED Headlights=