Bottom line first, RECOMMEND HIGHLY - I bought aftermarket Fog Light Kit to match the OEM Fog Light option for my VW Jetta Sportwagen TDI. I installed them; they fit and looked great and a lot cheaper than factory option, but the KIT came with cheap bulbs, one burned out in an hour of use. So....I bought the Philips H7 Crystal Vision bulbs and have had them coming up on TWO YEARS... Love them. I also took pictures of my Fog lights with the original bulb at night right after I installed them with the bulbs they came with, and then I took picture, same place at night, after I replace the bulbs with the Philips CrystalVision Ulta, no doubt brighter, whiter, more penetrating straight ahead and as good or better side illumination. Better all around plus long lasting, what more could you ask for.Although I have had them for almost two years I admit I hardly use them, may be a few hours of use. However I am glad to have them now. Although we have FOG today after a cold front that made national news, it is not typically foggy here, but I just moved into a neighborhood that has a labyrinth of turns that are not well lighted. I now use the fog lights to illuminate the corners and turns. Love it.NOW MY RECOMMENDATION:- Stick with NAME BRAND, Like Philips.- Stick with standard Watts, aka 55 watts for an H7.- Don't go for SUPER bright higher watt lights, they burn out faster and are illegal!!- You are NOT an off road vehicle and there are laws that limit how bright road vehicle lights can be.- Repeat higher watt lights or ones claiming to be way more powerful WILL BURN OUT VERY FAST!!- No matter how bright your FOG light are, YOU CAN'T SEE THROUGH FOG.- Fog lights are more for others to see you than you to drive like an idiot in limited visibility.- DON'T SPEND more than $10 to $12 or so per bulb; bulbs costing $20 or more are a waste of money.- LAST forget BLUE TINT, trying to look like FAKE High-intensity discharge lamps (HID lamps), that is silly.Bottom line recommend these, they have proven to be long lasting and useful. These are a good value and mail order saves a bunch over the Auto Part stores that charge way too much. My budget was to spend less the least amount while getting premium quality. I think these fit that bill.