339-7452A15 339-7452A19 339-7452A17 Switch Box CDI For Mercury Mariner Outboard
The CDI Unit fits 6HP through 25HP Two Cylinders 2-Stroke Models 1999 & NEWER. 339- 7452A9. We're pleasure to help you. 339-7452A13. 339-7452A21 (Wires). APPLICATION: This guide is to be used as a reference only.