Mercury MerCruiser 42785 Genuine OEM 12V A Circuit Alternator Voltage Regulator Prestolite 435-785 IY785

  • Sale
  • Regular price $39.95
  • 2 available


  • Genuine OEM Prestolite Parts 
  • 12V A Circuit Alternator Voltage Regulator
  • Terminal Identification: Black B-, Green B+, Red Sense, Blue Ignition, Orange Field
  • Voltage Setpoint: 14.6 V
  • Regulation: A-Circuit
  • Adjustable voltage 
  • For use with: 
  • Alternators: 
    • Mando
      • AC155603 AC155604 AR150
      • AR150AA AR150AR AR150BA
    • Mercury Marine  (1981-1997) 
      • 12449, 19685, 98555, 817119 
      • 817119-1, 817119A1, 817119A4
    • Prestolite 20130179
  • Manufacturer: Mercury MerCruiser by Prestolite 
  • Model Number:  435-785, IY785
  • Part Number: 42785
  • Also Known As: 
    • 235-5600, 435785, IYR795
    • Mercury Marine 3ER1071, 42785, 72785,  92497A3
    • Sierra 18-5740