Below you will find the differnet models and range of bayonet fitment LED bulbs which we sell, please select your correct bulb fitment for further options.
Bulb types BA9S-233/T4W are genrally used for sidelights, but some vehicles also use this fitment for number plate and interior lights.
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.
As always, if you are unsure of anything, please just ask us as we are more than happy to help.