1. Unplug the H4 connector on the back of the halogen globe. Remove rubber dust boot and remove halogen globe. It will now look similar to below.
2.Next step is to install the copper base plate: Remove the base plate from the Vanquish lamp by twisting it, then insert it into the headlight housing. Now push over the retaining clip to hold the base plate in position.
(Make sure this is tight you may need to tweak the retaining clip if not tight)
3.Next put the rubber dust cover boot back over the housing.
Now push the Vanquish lamp through the hole and look through the front of the headlight housing to align the small and large tabs on the lamp.
Push and twist the lamp in one motion to secure it in position.
Spread copper heat sinks apart and connect the driver to the lamp.
Now use a Zip tie to secure the driver in your desired position in the engine bay.
4. The image below shows the lamp installed into the housing with the reflector facing up so all the LED's are at the top of the lamp.