This right combination taillight assembly is the rear integrated lighting component specially for FAW J7 heavy trucks. It integrates brake light, turn signal, reverse light and marker light, sending clear warning and indication signals to vehicles behind for driving safety. The lamp shell adopts high-strength anti-aging PC material with reliable sealing and waterproof performance, adapting to long-haul heavy-load and all-weather working conditions. Precision mold manufacturing ensures perfect matching with original mounting holes and wiring connectors. Each taillight undergoes lighting performance, waterproof and aging tests before delivery. It is an essential replacement spare part for J7 truck rear lighting system maintenance.