Our 12v and 24v Double Acting LED brake bulbs are available in:
BA15S RED (for those high mount brakelights in Japanese vehicles)
BAY15D 1157 (15mm bayonet RED, WARM WHITE and WHITE)
BAZ15D 1157 (15mm bayonet RED) – 12vDC – Canbus using Samsung chip – locating pins 30 degree offset
T15 RED (10mm Wedge Base) 12vDC
T25 3157 RED 16mm wedge base and currently 12 volt only
T20 7443 RED 16mm wedge base – shorter and slimmer than the 3157, suitable for Subaru – currently 12 volt only.
Double acting means that the bulb is half power in Tail Light mode and full power in Brake Light mode.