In a car brake lights are the most often melted by your continued use (apart from the H7 and H4 for which there is not equivalent LED), so when changing LED we reduce electricity consumption (and fuel) and especially maintenance (not usually easy to change bulbs in cars). (If you stumbled here looking for how to change them, here's the answer ).
I do not recommend installing lamps that are not approved, can be dangerous (as discussed below), unless you have knowledge of electronics can meet with burning car .I bought a pair of lamps DX.com equivalent 9W (thinking then reduce its power equivalent to 5W lumens if so, which rarely coincide with reality announced on that page), the typical 2 filaments 27 / 5W (connection T25 / T-25/1016/1034/1130/1152/1154/1157/1158/1493/2057/2357/2397/7528/3496 / BAY15D), and by placing saw that the light does not worked .
