Red rear bumper reflective housing with LED diodes inside to light u with tail running (rear fog) brake/sto light modes and optional sequential turn signal function Direct fit replacement of the factory stock LH/RH bulb liless reflector lens with additional functions such as rear fog light, add lion tail/brake light (Replace OEM # 33555 liTDJ liJ01 33505 liTDJ liJ01) Please note there are some wiring required, simply route the LED bumper reflector's wires to the vehicle tail lampand ta them to the ground/tail light/brake light accordingly