An ignition coil's lifespan isn't a one-size-fits-all number. Professional maintenance recommends 60,000–100,000 km as a baseline for inspections, but actual longevity depends on your driving conditions: - Frequent driving in high-temperature urban areas, humid rainy environments, or dusty unpaved roads accelerates insulation aging. Inspect thoroughly every 50,000 km to avoid sudden failures. - For vehicles in dry regions with smooth roads, 60,000–100,000 km intervals work, but check immediately for delayed starting or idling jitters, regardless of mileage. Choosing replacements matters more. Inferior aftermarket coils, with shoddy copper wiring and poor heat resistance, risk unstable ignition, higher fuel consumption, or even sudden failure at high speeds. This small coil is the "switch" for engine power. A+-standard maintenance ensures precise, powerful ignition every time—protecting performance and safety on every trip.