Perfect match for the original car. Compact size and Easy for apply and use. Easy installation specification: Replaceable part number:300-8M0077471 300-879984T01 339-879984T00 Fit For This coil fits for Mercury engines 2004 to present model: for Mercury EFI 4-Stroke Models: 30 or 40 or 50 or 60 EFI for Mercury Optimax: 75 or 90 or 115 or 125 or 200 or 225 or 250 for Mercury Optimax Pro XS: 115 Pro or 175 Pro or 200 Pro or 225 Pro or 250 Pro or for Mercury Optimax Racing: 225 XS or 225 Sport XS or 250XS or 250 Sport XS or 300XS for Mercury EFI 2-Stroke Models: 150 (2.5 EFI) or 175 (2.5 EFI) or 200 (2.5 EFI) or 200 (3.0 EFI) or 225 (3.0 EFI) or 250 (3.0 EFI) for Mercury Racing EFI 2-Stroke: 225X or 300X Colour: black Material: ABS Package Contents: 3 x Ignition Coil Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.