HomeStandard Ignition VR-546 Voltage Regulator
Part #: VR-546

Standard Ignition VR-546 Voltage Regulator

3 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Honda, Civic and Civic del Sol
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Reliable Charging System Voltage Regulator for Honda Civic and Civic del Sol

The Standard Ignition VR-546 Charging System Voltage Regulator is designed to maintain optimal voltage levels in your vehicle's charging system. Specifically engineered for Honda Civic and Civic del Sol models, this regulator ensures consistent electrical performance and protects your alternator from voltage fluctuations.

Key Features of the Standard Ignition VR-546 Voltage Regulator

  • Connector Gender: Female with a single round connector for secure fitment
  • Compact dimensions: 96.52 x 78.994 x 35.306 mm (3.8 x 3.11 x 1.39 inches)
  • Terminal Configuration: Four male 4-blade terminals for reliable electrical connections
  • Mounting Location: Designed to be mounted directly on the alternator
  • Voltage Rating: 12 volts, compatible with standard automotive electrical systems
  • No additional hardware, mounting brackets, or instructions included

Detailed Description of the VR-546 Voltage Regulator

The VR-546 voltage regulator from Standard Ignition is a critical component in the electrical charging system of Honda Civic and Civic del Sol vehicles. Its female round connector and four male blade terminals provide a secure and stable connection to the alternator, ensuring accurate voltage regulation. The compact size allows for easy installation in the designated alternator mounting location without requiring extra brackets or hardware. This 12-volt regulator helps maintain the proper charging voltage, preventing overcharging or undercharging of the battery and electrical system.

Common Applications and Issues Addressed

  • Prevents battery overcharging and extends battery life
  • Eliminates dim or flickering dashboard lights caused by voltage irregularities
  • Resolves alternator warning light activation due to voltage regulation faults
  • Helps avoid electrical system malfunctions related to inconsistent voltage supply
  • Supports stable operation of vehicle electronics and accessories

Installation Notes and Tips

  • Ensure the vehicle is turned off and the battery is disconnected before installation
  • Locate the alternator mounting point and remove the old voltage regulator carefully
  • Connect the female round connector and four male blade terminals securely to the alternator
  • Verify the mounting position matches the original to avoid fitment issues
  • Test the charging system after installation to confirm proper voltage regulation

Quality Assurance and Warranty Information

Standard Ignition manufactures the VR-546 voltage regulator to meet OEM specifications for Honda Civic and Civic del Sol models. While no additional hardware or instructions are included, the part is engineered for durability and reliable performance within the vehicle's charging system. Please refer to Standard Ignition's warranty policy for coverage details related to this part number.

BrandStandard Ignition
Part NumberVR-546
Connector GenderFemale
Mounting LocationAlternator
Terminal GenderMale
Terminal Type4 Blade Terminals
Voltage12

This part fits 3 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
1993HondaCivicCX1.5LL4N/A
1993HondaCivic del Sol1.5LL4N/ATo Engine No. 2354812-S
1992HondaCivic1.5LL4N/A

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

This part directly replaces or is cross-referenced with the following part numbers:

04314P080041V113129-022789058283IGNB10288KVR624R866RAC3103VR210

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.