比亚迪473QB 1.5L发动机点火线圈 零件号473QB-3705100 直接替换

The 473QB 1.5L engine (displacement 1.5L, model 473QB) used in BYD F3 (2005-2015), F3R, G3, L3 and Qin EV models can directly use this ignition coil. This part converts low-voltage electricity to high-voltage electricity to ensure spark plug ignition and keep the engine running smoothly. OEM number 473QB-3705100 matches the original part exactly for quick inventory matching in the system. Replacement is relatively easy; recommended to be performed by a professional technician, typically 15-30 minutes, no special tools required. This product is a self-owned brand authorized item, supports bulk purchasing, suitable for B2B customers as high-turnover spare parts, effectively reducing stockouts at service stations.