Sierra Alternator 18-5957-1 Fits Mallory, Fits GLM, Fits Mercruiser, Fits OMC, Fits Volvo - 791550

• Replaces Mando, Motorola and original equipment Delco
• Equipped with fan and drive pulley
• 3-Wire, 68 Amp
• For: Pleasurecraft RA097002 Prestolite 37 Amp Universal 1983 & below
• For: Pleasurecraft RA097003 Motorola 37 Amp Universal 1983 - 1986
• For: Pleasurecraft RA097006 Motorola or Mando 50 Amp for Ford 1987 & Up
• Uses same electrical connections and mounting method
• SAE J1171

REPLACES: Arco 40147 60050 GLM 74001 Mallory 9-19113 Marine Power 1210-000 Mercruiser Stern Drive 12449 12449A1 56045 59755 69729 78403A1 78403A2 78477 817119A4 92497 92497A3 98555A1 MES 3186M OMC Stern Drive 3853853 3857298 3860769 982364 985465 985466 Volvo Penta 3850927 3860769