MerCruiser 98555A1 92497A3 Alternator 55A 12V Mando V6 V8 GM 4.3L 5.0L 5.7L 350 Carburetor Also found on quite a

Also found on quite a few Johnson / Evinrude V6 & V8 Outboards from this time period

5º Degree

4L V8 454 (This was found on the TRS drives up until the 80's)

Stop Bracket: 55805

398-832075A 21

MerCruiser 98555A1 92497A3 Alternator 55A 12V Mando V6 V8 GM 4.3L 5.0L 5.7L 350 Carburetor Also found on quite aPart Number(s) Included Manufacturer Mando Stamped Part Number (Mercury Marine 98555) Mando AR 150 AA Rated Amperage 55 Amp 12V 55 amp Internal Regulator 2 inch mounting foot Equivalent Part Numbers MerCruiser 98555 98555A1 92497A3 817119A1 817119A4 Sierra 18 5957 & 18 5966 General Application Compatibility Found on Late 80's to early 90's MerCruiser V6 & V8 Models Please check with your parts manual to ensure the indicated part number matches as each