: Where to purchase led map and side door courtesy bulbs

05-01-13, 01:07 PM
I want to replace my map and side door courtesy bulbs in my 2010 cts. Can anyone tel me where I can purchase and the bulbs part #?

05-01-13, 02:06 PM
DO A SEARCH!!!!!!!! Been covered a $#*! load of times

05-01-13, 06:20 PM
got mine on amazon.

05-02-13, 06:51 AM
After buying all sorts of LED interior lights for 3 different cars I have I thought this particular one fits the best for CTS map lights. The main reason is this one is flat and small and will not contact the map light lenses. LED produces so little of power touching will not hurt anything. I installed larger one for more than 6 months and no problem, but thought this one will fit better.

C "T" ess
05-02-13, 11:13 AM
Go to ebay and buy enough to do the whole car. they are cheap enough. The same ones used on my last car were moved to my new car so I know they last. Of course because I bought spares it seems that you never need them.