Description: Replacing Part Numbers: 339-832757A4, 18-5186, 339-7370A13. Fits for Mercury Mariner 6 hp, 8 hp, 9.9 hp, 15 hp, 18 hp, 20 hp, 25 hp, 30 hp, 35 hp, 40 hp, 45 hp, 50 hp, 55hp, 60 hp, 70 hp, 75 hp, 80 hp, 90 hp, 100 hp, 115 hp, 125 hp, 140 hp, V135, V150, 210CC , 225 Outboard Boat. Made of high quality metal and rubber material, very durable. Direct replacement for old or broken ignition coil. Advanced manufacturing technology, high reliability and high performance. Specification: Material: Metal Rubber Manufacturer Part Number: 339-832757A4 Interchange Part Number: 339-832757A4, 18-5186, 339-7370A13 Color: Black Type: Ignition Coil Fitment: for Mercury Mariner 6-225HP Outboard Boat Compatible Models: For Mercury Mariner 6HP Serial #s A197112 - T800749 8HP Serial #s A197112 & up 9.9HP Serial #s A197112 & up 10HP XR, Sea Pro, Serial #s D038000 & up 15HP Serial #s B292414 & up 20HP Serial #s 6443973 - T800999 35HP (2 cylinder) Serial #s 6445653 & up 60HP (3 cylinder) Serial #s 6428681 - G589999 75HP (4 cylinder) Serial #s 6432901 & up 90HP (6 cylinder) Serial #s 5299506 & up 115HP (6 cylinder) Serial #s 5314656 & up 115HP (4 cylinder) Serial #s B209468 - G437999 140HP (6 cylinder) Serial #s 5327663 & up V-150 EFI Serial #s D082000 - G960499 V-175 Serial #s 5180109 - G960499 V-220 EFI Serial #s B117316 & up V-225 (2.4L) Serial #s 5628028 & up .......... Size Chart: 12x12x4.5cm/4.72x4.72x1.77inch Package Includes: 1 Piece Ignition Coil Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!