Boost Ignition Power and Stability:Our high-energy ignition coil pack delivers 30,000V stable output. Paired with ultra-fine iridium center electrodes, they reduce ignition voltage demand and expand the ignition boundary, effectively eliminating misfires
Iridium Spark Plugs:Engineered for Superior Performance and Longevity. With iridium's high melting point and exceptional durability, these plugs resist wear and maintain optimal performance. Enjoy up to 80,000 km of reliable service and reduce maintenance
Double-Layer Seal:A sealed design ensures the UF557 ignition coil pack is dustproof and waterproof. This robust sealing enhances temperature resistance, allowing stable performance from -40℉ to 356℉. These ensure reliable ignition in extreme conditions
Vibration-Resistant:Reinforced materials of UF557 prevents internal component loosening, ensuring consistent power delivery. With robust insulation and strength, they prevent voltage leaks and insulation failure, ensuring stable performance on rough roads