The Grand Cherokee, which carries the Jeep brand name, but is a part of the Chrysler group, debuted in 1993 to give the automaker a competitor in the upscale SUV market. The Grand Cherokee underwent its first redesign in 1999, then its third generation debuted in 2005. In 2011, the Cherokee again underwent an overhaul, and this redesign brought all-new lighting assemblies.
The front turn signal on the 2012 Jeep Grand Cherokee, which also doubles as the parking light, uses bulb No. 7444NA. The rear turn signal uses bulb No. 3057. When changing out the bulbs, do not contact the glass part with your bare hands, as the oils from your hands may cause the bulb to overheat and burn out prematurely.
