捷达宝来点火线圈 L1GD905115 替代032905106

For Jetta and Bora owners: the original ignition coil L1GD905115 can be directly replaced, also compatible with 032905106, 0221603009 and other older models; universal applicability is strong. It converts low voltage to high voltage to fire the spark plugs, ensuring smooth combustion for 1.6L/1.8L naturally aspirated engines. After installation, it effectively resolves acceleration jitter, rough idle, cold-start difficulties, and abnormal fuel consumption, especially for vehicles with sudden acceleration “knock” sounds or engine fault lights.