HomeElectrical, Charging and Starting > Alternator / Generator and Related ComponentsHitachi ALR0603 Charging System Voltage Regulator
Part #: ALR0603

Hitachi ALR0603 Charging System Voltage Regulator

46 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Volvo, C70, S70, and V70
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Reliable Charging System Voltage Regulator for Volvo Vehicles

The Hitachi ALR0603 Charging System Voltage Regulator is designed to maintain optimal voltage levels in your vehicle's electrical system. Specifically engineered for Volvo models C70, S70, and V70, this regulator ensures consistent performance and electrical stability.

  • Compatible with Volvo C70, S70, and V70 models
  • Part number ALR0603 for precise identification
  • Manufactured by Hitachi, a trusted name in automotive electrical components
  • Regulates voltage output to protect vehicle electrical systems
  • Designed for use within the alternator and charging system

Product Details and Specifications

The Hitachi ALR0603 is a charging system voltage regulator that plays a critical role in controlling the alternator's output voltage. By maintaining a steady voltage level, it prevents overcharging or undercharging of the battery and protects sensitive electrical components in Volvo C70, S70, and V70 models. This part is manufactured by Hitachi, ensuring adherence to industry standards and compatibility with the specified Volvo vehicles. The ALR0603 is engineered to integrate seamlessly with the vehicle's existing alternator and charging system components.

Applications and Common Issues Addressed

  • Prevents battery overcharging and extends battery life
  • Eliminates dimming or flickering dashboard lights
  • Resolves inconsistent electrical system performance
  • Protects sensitive electronics from voltage spikes
  • Ensures reliable charging system operation in Volvo C70, S70, and V70

Installation Notes and Tips

When installing the Hitachi ALR0603 voltage regulator, ensure the vehicle's battery is disconnected to avoid electrical hazards. Verify compatibility with your Volvo C70, S70, or V70 by cross-referencing the part number ALR0603. Proper installation requires careful handling of the alternator and related electrical connections. It is recommended to consult the vehicle’s service manual or a professional technician for accurate installation procedures.

Quality Assurance and Warranty Information

Hitachi manufactures the ALR0603 voltage regulator to meet strict quality standards, ensuring reliable performance in Volvo vehicles. While specific warranty details are not provided here, Hitachi products typically come with manufacturer-backed warranties. For warranty information, please refer to the product packaging or contact the manufacturer directly.

BrandHitachi
Part NumberALR0603
ManufacturerHitachi

This part fits 46 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2004VolvoC70Base2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
2003VolvoC70Base2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
2002VolvoC70Base2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
2002VolvoC70Base2.3LL5GASN/AAvailability: Available to Order; Voltage: 14
2001VolvoC70Base2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
2001VolvoC70Base2.3LL5GASN/AAvailability: Available to Order; Voltage: 14
2000VolvoC70Base2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
2000VolvoC70Base2.3LL5GASN/AAvailability: Available to Order; Voltage: 14
2000VolvoS70GLT2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
2000VolvoS70GLT SE2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
2000VolvoS70Base2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
2000VolvoS70AWD2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
2000VolvoS702.4T2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
2000VolvoS70T52.3LL5GASN/AAvailability: Available to Order; Voltage: 14
2000VolvoV70X/C AWD2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
2000VolvoV70X/C AWD SE2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
2000VolvoV70GLT2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
2000VolvoV70GLT SE2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
2000VolvoV70Base2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
2000VolvoV702.4T2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
2000VolvoV702.4T SE2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
2000VolvoV70T52.3LL5GASN/AAvailability: Available to Order; Voltage: 14
2000VolvoV70R AWD2.3LL5GASN/AAvailability: Available to Order; Voltage: 14
1999VolvoC70Base2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
1999VolvoC70Base2.3LL5GASN/AAvailability: Available to Order; Voltage: 14
1999VolvoS70GLT2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
1999VolvoS70Base2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
1999VolvoS70AWD2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
1999VolvoS70T52.3LL5GASN/AAvailability: Available to Order; Voltage: 14
1999VolvoV70X/C AWD2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
1999VolvoV70GLT2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
1999VolvoV70Base2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
1999VolvoV70AWD2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
1999VolvoV70T52.3LL5GASN/AAvailability: Available to Order; Voltage: 14
1999VolvoV70R AWD2.3LL5GASN/AAvailability: Available to Order; Voltage: 14
1998VolvoC70Base2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
1998VolvoC70Base2.3LL5GASN/AAvailability: Available to Order; Voltage: 14
1998VolvoS70GLT2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
1998VolvoS70Base2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
1998VolvoS70T52.3LL5GASN/AAvailability: Available to Order; Voltage: 14
1998VolvoV70X/C AWD2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
1998VolvoV70GLT2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
1998VolvoV70Base2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
1998VolvoV70AWD2.4LL5GASN/AAvailability: Available to Order; Voltage: 14
1998VolvoV70T52.3LL5GASN/AAvailability: Available to Order; Voltage: 14
1998VolvoV70R2.3LL5GASN/AAvailability: Available to Order; Voltage: 14

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.