General description The CDM Ignition Coil is designed for Mercury MerCruiser engines, including models with 100 HP, 200 HP, 30 HP, and 40 HP. This high-quality ignition coil ensures reliable engine performance and is compatible with various part numbers. Technical specifications Color: Black Material: Plastic Replaceable Part Numbers: 114-7509, 827509A1, 827509A3, 827509A4, 827509A7, 827509A8, 827509A9, 827509A10, 827509T7, 9-23202, AMW-3454 Measurement allowed error: +/- 1-3 cm Compatibility and accessories Applicable Models: Mercury 200 HP 6-cylinder engines (2000-2005) Applicable Models: 2-cylinder 30 HP engines (1996-2006) Applicable Models: 3-cylinder 30 HP engines (1998-2001) Applicable Models: 2-cylinder 40 HP engines (1996-2005) Applicable Models: 4-cylinder 100 HP engines (1996-2000) Installation Disconnect and clean all engine and battery ground wires. Disconnect the old CDM module and remove the high-tension coil from the spark plug. Unscrew and remove the old CDM module