Sierra Alternator 18-5956-1 Fits Mercruiser, Fits Mallory, Fits GLM - 791548

• Equipped with fan and drive pulley
• 1 Wire, 68 AMP
• Single wire connection fits Mercruiser and many other applications

Fits on: Arco 20102 GLM 74000 Mallory 9-19100 Mercruiser Stern Drive 56045 59755 69729 78403A1 78403A2 78477 90794 MES 3147M