Sierra Replacement Alternator for MerCruiser Engines - S18-5956

(1-Wire) (No Core) (68 AMP)

Single wire connection fits Mercruiser and many other applications.  Equipped with fan and drive pulley.

Replaces 69729, 90794, 78403A2, 78403A1, 78477, 59755, 56045 SAE J1171

Product code: S18-5956

Please compare the product code and specifications with the required application before ordering.