There are 1 replacement alternators for MERCURY 78402. The cross references are for general reference only, please check for correct specifications and measurements for your application.
There are 29 replacements alternators for MERCURY 78402. These are indirect matches for MERCURY 78402.
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The Starter / Alternator Cross References are for general reference only. Check for correct application and spec/measurements. Any use of this cross reference is done at the installers risk.