Standard Ignition VR-406 Voltage Regulator

Reliable Charging System Voltage Regulator for Select Vehicles

The Standard Ignition VR-406 Charging System Voltage Regulator is designed to maintain consistent voltage output in your vehicle's charging system. Engineered for compatibility with Chevrolet, Geo, Honda, Isuzu, and Suzuki models, this regulator ensures stable electrical performance for your Civic, CRX, I-Mark, and other vehicles.

• Connector Gender: Female with 1 round connector
• Dimensions: 87.884 x 57.404 x 32.004 mm (3.46 x 2.26 x 1.26 inches)
• Terminal Type: 5 terminals including blade and eye ring, male gender
• Voltage Rating: 12 volts for standard automotive electrical systems
• External mounting location for easy installation

Technical Details and Compatibility

The VR-406 voltage regulator from Standard Ignition is built to meet the electrical demands of various vehicles including Chevrolet Nova and Spectrum, Geo Storm and Sprint, Honda Civic and CRX, Isuzu Impulse and Trooper, and Suzuki Stylus and Forsa. Its female round connector and five male terminals (blade and eye ring types) provide secure and reliable connections within the charging system. The compact dimensions allow for external mounting without interfering with other engine components.

Purpose and Common Applications

This charging system voltage regulator is essential for controlling the alternator output voltage, preventing overcharging or undercharging of the battery and electrical system. It is commonly used to address issues such as:

• Fluctuating or inconsistent dashboard voltage readings
• Battery drainage due to improper voltage regulation
• Dim or flickering headlights and electrical accessories
• Alternator overheating or premature failure
• Electrical system malfunctions related to voltage spikes

Installation Notes and Tips

Installation of the Standard Ignition VR-406 requires no additional hardware or mounting brackets, as it is designed for external mounting. Ensure the vehicle’s ignition is off before installation. Verify connector orientation—female round connector and male blade/eye ring terminals—to avoid damage. While instructions are not included, following the vehicle’s service manual for voltage regulator replacement is recommended. Proper torque on terminal connections will ensure optimal performance.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The VR-406 voltage regulator undergoes rigorous quality control to ensure consistent voltage regulation. Warranty coverage details should be confirmed with the product documentation or supplier, as it may vary by region.