Description:

Replaces parts # 339-7452A1,339-7452A3,339-7452A7,339-7452A8,339-7452A9,339-7452A10,339-7452A11,339-7452A14,339-7452A15,339-7452A18,339-7452A19,339-7452A20,339-7452A21,114-7452K1,18-5777,18-5778,9-25102. Replace For Mercury Mariner Cdi/Ignition Pack. Switch Box CDI Power Pack x 1,as the picture shows..