HomeElectrical, Charging and Starting > Voltage RegulatorStandard Ignition VR-538 Voltage Regulator
Part #: VR-538

Standard Ignition VR-538 Voltage Regulator

⚙️ 10 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Nissan, Tsuru, 300ZX, Altima, D21, Maxima, Pathfinder, and Sentra
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Reliable Charging System Voltage Regulator for Nissan Vehicles

The Standard Ignition VR-538 Charging System Voltage Regulator is designed to maintain optimal voltage levels in your Nissan's electrical system. Engineered for compatibility with multiple Nissan models, this voltage regulator ensures consistent alternator performance and electrical system stability.

  • Compatible with Nissan 300ZX, Altima, D21, Maxima, Pathfinder, and Sentra models
  • Part number VR-538 for precise identification and fitment
  • Regulates alternator output voltage to protect vehicle electrical components
  • Durable construction for reliable long-term operation
  • Direct replacement part for OEM voltage regulators

Product Overview and Functionality

The Standard Ignition VR-538 voltage regulator plays a critical role in your Nissan's charging system by controlling the alternator's voltage output. This prevents overcharging or undercharging of the battery and electrical components, which can lead to premature failure or electrical issues. Designed specifically for Nissan models including the 300ZX, Altima, D21, Maxima, Pathfinder, and Sentra, this regulator ensures proper electrical system performance and longevity.

Common Applications and Problem Resolution

  • Prevents battery overcharging and extends battery life
  • Eliminates dim or flickering dashboard lights caused by voltage fluctuations
  • Resolves issues with inconsistent alternator output
  • Helps avoid electrical component damage due to voltage spikes
  • Addresses charging system warning lights on compatible Nissan models

Installation Notes and Tips

  • Ensure vehicle ignition is off before installation
  • Disconnect the battery to prevent electrical shorts
  • Locate the existing voltage regulator on the alternator or vehicle wiring harness
  • Replace with Standard Ignition VR-538, matching connectors and mounting points
  • Verify proper electrical connections and test charging system after installation

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance for your Nissan vehicle. The VR-538 voltage regulator undergoes rigorous quality control to ensure durability and consistent operation. Please refer to Standard Ignition's warranty policy for coverage details on this part.

BrandStandard Ignition
Part NumberVR-538
Connector GenderFemale
Connector ShapeRectangular
Mounting LocationAlternator
Terminal GenderMale
Terminal TypeBlade

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1994Nissan300ZXN/ADistributor Ignition Pickup - Fitment Note: Voltage Regulator
1994NissanAltimaN/AHitachi; Alt. No. 23100-1E400
1994NissanD21N/A
1994NissanMaximaN/A
1994NissanPathfinderN/A
1994NissanSentraN/AAlt. No. 23100-64J03
1993NissanAltimaN/ADistributor Ignition Pickup - Fitment Note: Voltage Regulator
1993NissanPathfinder3.0LV6N/AHitachi; Alt. No. 23100-77P00
1993NissanSentraN/AAlt. No. 23100-64J03
1992NissanSentra2.0LL4N/AAlt. No. 23100-64J03

* 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:

1V1246232150P60127-180029-022888925168KVR617R867RAA3089VR201VR885

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