Direct replacement to your unit.<br> Plug-and-play, direct fit, easy installation.<br> No assembly required.<br> Higher grade of electric components.<br> Improved heat sink and charging capabilities.<br> The quality exceeds or meet the Part Number equipment.<br> Name:Switch Box/CDI Ignition Pack<br> Engine Position: Outboard<br> Fuel Type: Gasoline<br> Condition: New<br> Part Number:<br> 18-5776<br> 114-7452A2<br> 114-7452A3<br> 9-25101<br> 339-7452A2<br> 39-7452A3<br> 899883230<br> M899883230<br> Compatibility:<br> Fits For Mercury Mariner 18 2Cyl 1980 -<br> Fits For Mercury Mariner 20 2Cyl 1986 - 1987<br> Fits For Mercury Mariner 25 2Cyl 1980 - 1987<br> Fits For Mercury Mariner 35 2Cyl 1984 - 1989<br> Fits For Mercury Mariner 40 2Cyl 1981 - 1984<br> Colour:black<br> Material:plastic+metal<br> Package Contents:<br> 1 x Ignitor Switch Box<br> Only the above package content, other products are not included.<br> Note: Light reflection 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.