HomeElectrical, Charging and Starting > Voltage RegulatorStandard Ignition VR-816 Voltage Regulator
Part #: VR-816

Standard Ignition VR-816 Voltage Regulator

⚙️ 4 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota, Tundra
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Reliable Charging System Voltage Regulator for Toyota Tundra

The Standard Ignition VR-816 Charging System Voltage Regulator is designed specifically for Toyota Tundra models, ensuring consistent voltage control and optimal alternator performance. This regulator features a compact design and precise connector configuration to maintain your vehicle's electrical system stability.

  • Compatible with Toyota Tundra alternators
  • 12-volt charging system voltage regulator
  • Female square connector with one connector quantity
  • Multiple terminal types: blade and eye ring with male and female terminals
  • Compact dimensions: 85.598 x 59.182 x 32.766 mm (3.37 x 2.33 x 1.29 inches)
  • Mounts directly on the alternator for easy installation

Product Details and Specifications

The Standard Ignition VR-816 voltage regulator is engineered to maintain a stable 12-volt output from the alternator, preventing overcharging or undercharging of the battery. It includes a female square connector with one connector quantity, designed to interface seamlessly with the Toyota Tundra's electrical system. The regulator features four blade terminals and additional eye ring terminals with both male and female terminal genders, providing secure and reliable electrical connections. Its compact size allows for direct mounting on the alternator without requiring additional brackets or hardware.

Common Applications and Problem Resolution

  • Prevents battery overcharging and electrical system damage
  • Eliminates inconsistent voltage output from the alternator
  • Resolves dimming or flickering dashboard lights
  • Addresses battery drain issues related to faulty voltage regulation
  • Improves overall charging system reliability in Toyota Tundra vehicles

Installation Notes and Tips

The VR-816 voltage regulator mounts directly on the alternator of Toyota Tundra models, requiring no additional mounting brackets or hardware. Ensure the female square connector and blade terminals are properly aligned and securely connected to avoid electrical faults. This part does not include installation instructions, so consulting a professional or a detailed service manual for your Toyota Tundra is recommended for proper installation and safety precautions.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance for your Toyota Tundra. While this voltage regulator does not include hardware or mounting brackets, it is built to strict quality standards. Please refer to Standard Ignition's warranty policy for coverage details on the VR-816 part number.

BrandStandard Ignition
Part NumberVR-816
Connector GenderFemale
ContentsRegulator
Mounting LocationAlternator
Terminal GenderMale; Female
Terminal TypeBlade; Eye Ring
Voltage12

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006ToyotaTundra4.7LV8N/A
2005ToyotaTundra4.7LV8N/A
2004ToyotaTundraN/A
2003ToyotaTundraN/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:

1V140227-16042770050040R2054VR1114VR1201

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