Below you will find our range of the different 1156 - BA15S/P21W LED bulbs which we stock. Please choose your desired bulb and/or specification (number of LEDs) for further information and options.
Bulb types 1156-BA15S/P21W and 1157-BAY15D/P215W are mainly used for brake, fog, indicator and reverse light functions.
The difference between 1156/BA15S & 1157/BAY15D is that 1157/BAY15D is a dual filament bulb that allows two functions from one bulb, such as a sidelight and brake light in one bulb or an indicator and parking light in one bulb. 1156/BA15S does not have this function.