The New trend in-car modification get the brightest and most light you can on you car, though I am not a huge fan of fog lights, especially when people don’t use them in the fog they use then constantly, day and night as if there proud of blinding the person in on coming traffic. But if you can’t bet them a guess join
Not many VW Golf’s come with the option for fog lights at least not the fourth generation VW golf’s but its an easy upgrade and you can find them pretty much anywhere. here is a set for ECS Tuning LED Fog lights with a .pdf file for insulation ECS parts are a little costly so I recommend you shop around a little I find them pretty cheap on e-bay.
Regular Fog Lights
LED Fog Lights
and of coarse installation instructions