Hi Patricks,
I used a small maplins solid state relay JM67X 12v 10 amp However it is a surface mount relay so you need to solder some legs on it and use a connector block to wire it in.The blue wire would then go to one side of the coil the other side of coil to ground.12v from the feed (brown)to common and the spotlamp lead goes to normally open Turning main beam then picks the relay


The leds are run off festoon bulb as they use little current
The centre spots off the maplins relay

Grandpa