Griffith 500 (1999) Bulb types

I'd like to replace as many of the bulns on my Griff to brighter LED types where possible. I've changed sidelights on other cars to led ones off ebay and always been very pleased with the results and given that just about every light on a Griff is bit dim I thought I'd do as many as possible. I gather the dipped headlight is a H1 type but can anyone list the other bulbs types ? I particularly need to know the sidelights front and rear, brake lights, indicators front and rear plus reversing light. The main beam/spots have been replaced fairly recently by the previous owner so I'm guessing they're a non original type I'll need to take out first to identify but if anyone happens to know the others it would be much appreciated.

All good advice guys. Thanks. I had a similar size problem when I tried improving the slightly useless reversing lights on my wife's Range ROver. The back of the bulb was a bit bigger and ended up splitting open the light unit as I secured it. I was somewhat p***ed off as I had assumed a straight replacement would be just that