Feature: 1. Replacement Part Number: 339 7452A1, 339 7452A7, 339 7452A8, 339 7452A9, 339 7452A10, 339 7452A11, 339 7452A14, 339 7452A15, 339 7452A18, 339 7452A19, 339 7452A20, 339 7452A21 etc.2. Applicable Model: Replacement for marine 18 5777, 18 5778; Replacement for Marine 9 25102. Fit for 635HP 2 Cylinder outboard motor.3. perfect Replacement: Directly replace the old and damaged ones, improve the ignition and start performance, and restore to a new working state.4. High Quality: Designed for use in a marine environment, restarting the engine in a short time, saving you time and money.5. Plug and Play: Appearance and function conform to the standard, easy installation, stable performance and long term durability.Specification:Item Type: BoxMaterial: ABSColor: BlackReplacement Part Number:339 7452A1, 339 7452A7, 339 7452A8, 339 7452A9, 339 7452A10, 339 7452A11, 339 7452A14, 339 7452A15, 339 7452A18, 339 7452A19, 339 7452A20, 339 7452A21Replacement for electronics: 114 7452K1Replacement for marine: 18 5777, 18 5778Replacement for Marine: 9 25102Fitment:1986-1998 for 6hp 2cylinder 0A197112 0G7602991986-1998 for 8hp 2cylinder 0A197112 0G7602991986-1998 for 9.9hp 2cylinder 0A197112 0G7602991986-1998 for 10hp 2cylinder 0D038000 0G7602991988-1998 for 15hp 2cylinder 0B292414 0G7602991986-1994 for 20hp 2cylinder 6443973 0G0440261996-1997 for 20hp 2cylinder SeaPro 0G438000 0G7602991984-1993 for 25hp 2cylinder 6443973 0G0443651996-1997 for 25hp SeaPro 0G438000 0G7602991984-1989 for 35hp 2cylinder 6445653 0B393190Package Contents:1 x BoxOnly the above package content, other products are not included.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.