Mercury 8M0219430 Ignition Coil Replacement Sierra 18-5186

Replaces Merury part: 338-4774A1, 338-4995A1, 338-4995A2, 339-7370A13, 339-7370A16, 339-7370A17, 339-7370A19, 339-7370A2, 339-7370A23, 339-7370A6, 339-7370A8, 339-7370B13, 339-832757A3, 339-832757A4, 339-832757B4, 8M0219430

This is a Sierra marine part.