if you have the same type (leds printed on circuit board) just tilt them towards the plate. It throws the light in the right direction and stops them giving a 180 degree spread downwards.
 
what size are these then 39mm ones , are there one which dont emit mega bright , dont want my plate like a neon sign , otherwise your more likely to be noticed if your up2 no good , ie speeding
ive always alowed mine to stay blown , hence you couldnt see my plate very good , until mot time ,

anyone changed the tail lights reverse lights , what size & wheres best for wuality / brightness

cheers
 
Lights up where you have just been :cartman: Agreed it can look a bit chavtastic :(

Just twist them round to face the number plate when fitting - they have very directional beams [B)]