1、Perfect Fitment: Outboard CDI switch box is professionally manufactured, great replacement for 2 Cylinder Outboard 4 to 20 HP 1974‑1986. 2、OE Number: The reference part numbers are 899883229, 339‑6222, 114‑6222, 339‑5287, 339 6222A1, 339 6222A4, 339 6222A6, 339 6222A8, 339 6222A10. 3、Higher Performance: Made of high grade of electronic components, outboard CDI power pack is durable and has more stable performance. 4、Ideal Replacement: CDI switch box is easy to install, replace the old or damaged ones directly, and it is convenient to use, saving your time. 5、Strict Standards: Built to greatly quality control standards, CDI switch box has stable performance and high reliability, with long service time. 1 x Outboard CDI Switch Box1 x Wire Harness Item Type: Outboard CDI Switch BoxMaterial: ABS + MetalOE: Replacement for Quicksilver899883229339-5287339-6222339 6222A1339 6222A4339 6222A6339 6222A8339 6222A10Replacement for Sierra: 18-5788Replacement for Mallory: 9-25106Replacement for CDI Electronics: 114-6222Fitment: 2 Cylinder Outboard 4 to 20 HP 1974-1986