Finally, a easy and effective method to have all three brake lights be LEDs and keep your cruise management working. This "resistor-free" LED bulb from GTR lighting installs in the third brake light (AKA CHMSL) position and has resistance built-in so the cruise management will nonetheless perform. On the NAs and NBs the cruise system is tied into the brake mild circuit and can cease to function when you substitute all three brake gentle bulbs with LEDs because of their low energy consumption. Changing just the third brake light with this EcoLight LED bulbs is sufficient to keep all the things working as it ought to whereas additionally placing out an incredible amount of gentle. The 1156 is the proper bulb size for all 1999-2005 in addition to later 1997 third brake light housings. In case you have a 1997, check your production date (on the sticker on the driver's door jamb) - if it's 12/96 or later you want the 1156 bulb, if it is earlier you need the 921 bulb.