Features: High performances ignition coil module assembly engineered to standards for engines, delivering strong spark energy to ensures reliable cold starts and optimized fuel combustion efficiency. Precisions crafted with heat resistant metal windings and corrosion proof ABS housing, this direct replacement unit features fit (392 863704T, 8M005458) for easy installation without tool. Ideal for marine technicians, boat owners, and water sports enthusiasts requiring ignition performances in saltwater environments like yachts, fishing vessels, and speedboats. Maintains engine stability during harsh sea conditions or prolonged operation, perfect for coastal cruising, offshore fishing expeditions, and high speed water sports activities. Built with factory grade component and insulation to outperform generic coils, ensuring extended service life under extreme temperatures. Specifications: Material: Plastic, Metal Part number: 392-863704T 8M0054588 3861985 3862167 3883158 9-29711 18-5465 556343 481577 Package Includes: 1pc Ignition Coil Module Assembly note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.