2004-2007 Cadillac CTS-V Appearance Mods Discussion, Installing High Beam bulbs in your Fogs in Cadillac CTS-V Series Forum - 2004 - 2007; Looking for more light out of your Fog lights? You can install the the high beam bulb in your Fog ...
Looking for more light out of your Fog lights? You can install the the high beambulb in your Fog assembly. You access the the bulbs from inside the wheel wells. The front wheel well is held in by several push pins. Remove the panel and install your new high beam bulbs. DO NOT touch the glass on these bulbs or they will burn out prematurely.
The Part Number is: 25735601
Cost is: $8.06 Shipped by GMPD
I did several months ago and have experienced no problems.
Yes it's brighter but no more distance as the beam is directed down from the reflector. Here's a pic of the two bulbs.