Hi,

Recently fitted 4 rear tail/ fog upgrade bulbs.

The passenger side rar fog illuminates at half the brightness of the identical bulb on the driver's side. I've swapped bulbs around and always, the rear passenger side does the same thing (the driver's side rear fog seems to illuminate fine).

Any ideas please?

Thanks

does the OE bulb work ok?

Yes Stan OE bulb was ok

i suspect the bottom contacts on the led bulb are not placed in the correct position ..as you know one is for tail and the other for fog so they need to marry up with the appropriate source..
look how the OE bulb goes in taking note of the bottom contact positions and do the same with the led..

Good point Stan! very good point.. you should join one of those Range Rover forum thingies!

Thanks