Car Voltage Regulators

The Alternator Voltage Regulator ensures that there is a consistent voltage output from your alternator. Faults in the regulator can result in either under or overcharging of the Car Battery and in turn increase the wear on the Alternator Bearings. Voltage issues can also affect the Alternator Decoupler Pulley, potentially causing issues with the drive belt and the engine performance as a whole which is why it is vital to check these components to maintain your vehicle's efficiency.

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  1. Hitachi Voltage Regulator
    Hitachi Voltage Regulator for 1994-1995 BMW 530i 3.0L V8
    Special Price $60.00 Regular Price $85.99
  2. Hitachi Voltage Regulator
    Hitachi Voltage Regulator for 1992-1994 Audi S4 2.2L L5
    Special Price $61.23 Regular Price $86.99
  3. Hitachi Voltage Regulator
    Hitachi Voltage Regulator for 2007-2011 Mercedes-Benz E550 5.5L V8
    Special Price $67.28 Regular Price $95.99
  4. Hitachi Voltage Regulator
    Hitachi Voltage Regulator for 2001-2005 Mercedes-Benz C240 2.6L V6
    Special Price $79.86 Regular Price $113.99
  5. Wells Voltage Regulator
    Wells WVE 1V1081 Voltage Regulator
    Special Price $21.06 Regular Price $28.99
  6. Hitachi Voltage Regulator
    Hitachi ALR0502 Voltage Regulator
    Special Price $33.10 Regular Price $47.99
  7. Hitachi Voltage Regulator
    Hitachi Voltage Regulator for 1975-1979 Volkswagen Beetle 1.6L H4
    Special Price $35.70 Regular Price $51.99
  8. Hitachi Voltage Regulator
    Hitachi ALR0558 Voltage Regulator
    Special Price $39.95 Regular Price $55.99
  9. Hitachi Voltage Regulator
    Hitachi Voltage Regulator for 1997-1999 Audi A8 3.7L V8
    Special Price $42.24 Regular Price $59.99
  10. Hitachi Voltage Regulator
    Hitachi Voltage Regulator for 2000-2004 Audi A6 Quattro 4.2L V8
    Special Price $42.24 Regular Price $59.99
  11. Hitachi Voltage Regulator
    Hitachi Voltage Regulator for 1996-1998 Audi A4 1.8L 2.8L L4 V6
    Special Price $42.24 Regular Price $59.99
  12. Hitachi Voltage Regulator
    Hitachi Voltage Regulator for 2001-2003 Audi S8 4.2L V8
    Special Price $42.24 Regular Price $61.99
  13. Hitachi Voltage Regulator
    Hitachi Voltage Regulator for 1996-2003 Audi S6 2.2L 4.2L L5 V8
    Special Price $43.11 Regular Price $61.99
  14. Hitachi Voltage Regulator
    Hitachi Voltage Regulator for 1997-2003 Audi A8 Quattro 4.2L V8
    Special Price $43.11 Regular Price $61.99
  15. Hitachi Voltage Regulator
    Hitachi ALR0696 Voltage Regulator
    Special Price $56.71 Regular Price $80.99
  16. Hitachi Voltage Regulator
    Hitachi ALR0570 Voltage Regulator
    Special Price $58.62 Regular Price $83.99
  17. Hitachi Voltage Regulator
    Hitachi Voltage Regulator for 1998-2010 Volkswagen Beetle 2.0L L4
    Special Price $60.00 Regular Price $85.99
  18. Hitachi Voltage Regulator
    Hitachi Voltage Regulator for 1991-1999 BMW 318is 1.8L 1.9L L4
    Special Price $60.00 Regular Price $85.99
  19. Hitachi Voltage Regulator
    Hitachi Voltage Regulator for 1992-1995 BMW 325i 2.5L L6
    Special Price $60.00 Regular Price $85.99
  20. Hitachi Voltage Regulator
    Hitachi Voltage Regulator for 1996-1999 BMW 328is 2.8L L6
    Special Price $61.23 Regular Price $85.99
  21. Hitachi Voltage Regulator
    Hitachi Voltage Regulator for 1999-2000 BMW 323ti 2.5L L6
    Special Price $61.23 Regular Price $85.99
  22. Hitachi Voltage Regulator
    Hitachi Voltage Regulator for 1999-2000 Hyundai Elantra 2.0L L4
    Special Price $61.23 Regular Price $85.99
  23. Hitachi Voltage Regulator
    Hitachi Voltage Regulator for 1993-1994 Audi 90 Quattro 2.8L V6
    Special Price $60.00 Regular Price $85.99
  24. Hitachi Voltage Regulator
    Hitachi Voltage Regulator for 1995-2001 Audi A6 Quattro 2.8L V6
    Special Price $61.23 Regular Price $85.99
  25. Hitachi Voltage Regulator
    Hitachi Voltage Regulator for 1995-1997 Audi S6 2.2L L5
    Special Price $61.23 Regular Price $85.99
  26. Hitachi Voltage Regulator
    Hitachi Voltage Regulator for 1996-2001 Audi A4 1.8L 2.8L L4 V6
    Special Price $61.23 Regular Price $85.99
  27. Hitachi Voltage Regulator
    Hitachi Voltage Regulator for 1996-1999 BMW Z3 1.9L L4
    Special Price $61.23 Regular Price $85.99
  28. Hitachi Voltage Regulator
    Hitachi Voltage Regulator for 1997 Mercedes-Benz C36 AMG 3.6L L6
    Special Price $60.00 Regular Price $85.99
  29. Hitachi Voltage Regulator
    Hitachi Voltage Regulator for 1995-1999 Mercedes-Benz E300 3.0L L6
    Special Price $61.23 Regular Price $85.99
  30. Hitachi Voltage Regulator
    Hitachi Voltage Regulator for 1995-2001 Audi A6 2.8L V6
    Special Price $60.00 Regular Price $85.99
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