For 332-4911A2 18-5786 114-4911 Mercury Mariner 20 40HP Switch Box Assembly

We're pleasure to help you. 40 HP model 402 electric start 1972-74 serial number 3336258-3859434. 40 HP model 402 manual start 1972-74 serial number 3336258-4117709. 40 HP model 402 electric start 1975-77 serial number 4117710-4860102.

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