Trailer tail light set truck rear lamp wiring kit with 2pcs 30cm long 5 core cable for trailer truck lorry caravan or agriculture machines. Specification: Bulbs: 4pcs for each trailer tail light Voltage: DC 12V Dimension: 23.7 * 13.8 * 5.3cm (trailer light) Distance between fixing holes: approx. 15.2cm Cable: 30cm for each one (5 core) Package included:2 x tailer tail light2 x 30cm cable (5 core) Instruction for connecting: 1. Left tail light (yellow small connector): Black wire -- left position light & license plate light White wire -- negative Red wire -- stop light Yellow wire -- left indicator light Blue wire -- fog light 2.