VALERYD supplies replacement bulbs for lorry and lorry trailer lighting, mostly 24 V.
A lorry runs 24 V where a car trailer runs 12 V. A 12 V bulb fitted to a 24 V supply fails almost immediately, so the voltage has to be checked before ordering.
Choosing the right bulb
Three things have to match: the voltage, the wattage and the base. The base is the fitting at the bottom, and BA15s and BAY15d look similar but the pins are offset differently. Read the old bulb before ordering.
Related parts
See also bulbs for trailers, lorry tail lights and trucks and lorries.