18-5186 - Ignition Coil 339-7370A13
18-5186 Ignition Coil Replaces: 339-7370A13, 339-7370B13, 339-832757B4.
See additional photo and Tech Info link for mounting options depending on your engine application. The use of RTV Silicone is recommended when installing these coils. See # 82180 Permatex Ultra Black Maximum Oil Resistance Rtv Silicone.
Sierra Marine Coil is equivalent to parts:
- 339832757A 4 Mercury Marine
- 9-23200 Mallory Marine