Sierra 18-5159 Ignition Coil Fits Mercury Mercruiser 740344 OEM# 339-883778A01 dog clutch  Run cables to engine

 Run cables to engine area

The locking version has a pull to release

3 position

The heavy wall filter canister with epoxy coating inside and powder coating outside offers superior protection against corrosion

71C and 72C Snap Ring Kit

Sierra 18-5159 Ignition Coil Fits Mercury Mercruiser 740344 OEM# 339-883778A01 dog clutch  Run cables to engineCompatible Brand: Fits Mercury, Fits Mercruiser Number: 740344 Replaces: 339 8M0077473, 339 883778A02, 339 883778A01For Outboard Motor: 1650 (0M965309 Up) 1550 (0M973231 Up) 1100 (0M965965 Up) 1350 (0M965309 Up) 110 Jet (2. 5L) (1B690542 Up) 150 Pro XS (2. 5L) (1B690542 Up) 200 (DFI) 3. 0L (1B504989 Up) 200 (3. 0L DFI)(DTS) (1B504989 Up) 200 Pro XS (DFI) 3. 0L (1B504989 Up) 225 (DFI) 3. 0L (1B504989 Up) 225 (3. 0L DFI)(DTS) (1B504989 Up) 250 (DFI) 3.