I purchased two Bulbs, 12V 18W, P/N PIAA 19224 to put in my new accessory lights for 2003 CL-S. The bulbs are just a tad to big to fit in the housing, should I shave the housing down a little to make them fit? My plans are to install the lights and a TL fog light switch, I'll take pics as I go.

 

im guessing those are for the road lamps? if so, then yes, the bulbs are a bit bigger and you need to shave down the sides a little.

 

Thanks aznboi2424, I suppose a drummel should do the trick, did you have to do the same?

 

I put LEDs in there which are a snug fit, but didnt have to shave anything. I plan to get the PIAA or Polarg bulbs in the future. other users of these bulbs had to shave it.