BLUE STREAK Nos Voltage Regulator Volt VR-309X 33-AMPS

( Brand: Blue Streak ), ( Part Type: Voltage Regulator ), ( Manufacturer Part Number: 309X ), ( Vintage Part: Yes ), ( Universal Fitment: Direct Replacement ), ( Performance Part: No )

Review BLUE STREAK Nos Voltage Regulator Volt Amps

The STREAK VR-309x Volt NOS (New Old Stock) Linear Voltage Regulator is a must-have component for classic car enthusiasts and electronics hobbyists. This voltage regulator, manufactured by STREAK, is a direct replacement for the original part found in various vintage vehicles and electrical projects.

The VR-309x is designed to maintain a stable output voltage, ensuring reliable performance of your electrical system. This regulator is suitable for 12-volt applications and can deliver a regulated output voltage between 12.5 and 14.5 volts. The voltage regulator housing is made of durable cast aluminum, which not only adds to its vintage appeal but also offers excellent heat dissipation properties.

Measuring 2.2 inches (L) x 1.9 inches (W) x 1.2 inches (H), the VR-309x is compact and easy to install. It features a 3-pin connector configuration: the input terminal (IN), ground terminal (G), and output terminal (OUT). The input terminal accepts an unregulated voltage of up to 18 volts, making it suitable for various power sources.

This NOS voltage regulator comes with a 5-ampere current rating, making it capable of handling moderate to heavy current demands. The internal diode is rated for a maximum reverse voltage of 25 volts, ensuring protection against backflow of current.

Installing the VR-309x is a straightforward process, as it follows the standard voltage regulator installation procedure. For a successful installation, make sure to connect the input terminal to the battery, the ground terminal to a stable ground point, and the output terminal to the system requiring regulation.

The STREAK VR-309x Volt NOS Linear Voltage Regulator is not only a functional upgrade for your vintage vehicle or project but also a statement piece that adds to its authenticity and charm. With its exceptional build quality and proven performance, this voltage regulator is a reliable choice for those seeking a high-quality replacement part for their classic car or electronics project.

The STREAK 309x NOS Voltage Regulator VR-309x Volt is a popular choice for those working on classic cars or hot rods due to its ability to provide a stable voltage output from a high-voltage ignition system. Here are some pros and cons to consider before making a purchase:

1. Provides stable voltage output: The STREAK 309x NOS Voltage Regulator is designed to provide a stable voltage output, which is essential for proper engine operation, especially in older vehicles.

2. Easy to install: The regulator is relatively easy to install, making it a popular choice among hobbyists and DIYers.

3. Durable construction: The regulator is built to last, with a heavy-duty housing and robust components that can withstand the rigors of high-performance applications.

4. Adjustable output: The regulator allows for adjustable output, enabling users to fine-tune the voltage to their specific application.

5. Compatible with various ignition systems: The STREAK 309x NOS Voltage Regulator is compatible with various ignition systems, including points, distributorless, and electronic ignition.

1. Limited current capacity: The regulator has a limited current capacity, which may not be sufficient for high-performance applications that require large amounts of current.

2. Requires regular maintenance: The regulator requires regular maintenance, including periodic adjustments and cleaning of the contacts, to ensure proper operation.

3. May not be suitable for modern vehicles: The regulator is not designed for use in modern vehicles, which typically have more complex electrical systems and require a different type of voltage regulator.

In conclusion, the STREAK 309x NOS Voltage Regulator VR-309x Volt is an excellent choice for those working on classic cars or hot rods that require a stable voltage output from a high-voltage ignition system. Its durable construction, adjustable output, and compatibility with various ignition systems make it a popular choice among hobbyists and DIYers. However, its limited current capacity and requirement for regular maintenance may not make it the best choice for high-performance applications or modern vehicles.

If you are working on a classic car or hot rod and require a stable voltage output from a high-voltage ignition system, the STREAK 309x NOS Voltage Regulator VR-309x Volt is an excellent choice. However, if you have a high-performance application that requires a large amount of current, you may want to consider a different type of voltage regulator or a more powerful version of the STREAK 309x NOS Voltage Regulator. Additionally, if you are working on a modern vehicle, you will likely need a different type of voltage regulator altogether.

part # 309x prices

• $29.99-$90.00

specifications wiringwench:

• brand: Blue Streak
• part type: Voltage Regulator
• manufacturer part number: 309X
• vintage part: Yes
• universal fitment: Direct Replacement
• performance part: No

returns wiringwench:

• paid by: Buyer
• policy: Returns Accepted
• time: 30 Days

general wiringwench:

• Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > Other Starters, Alternators, ECUs Wiring
• condition: New other see details

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• other
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offer wiringwench:

• options: Ship-to-home
• quantity: 1
• availability: In Stock
• started: November 21, 2025
• sold: 0

shipping wiringwench:

• type: Fixed
• class: Standard
• service: USPS Ground Advantage
• transit: 4-10 Days
• carrier: USPS
• cost: $10.00

seller wiringwench:

• rating: 100.0%
• # reviews: 1842

Blue Streak 309X Is Similar To:

• Standard Motors Products Vr-452 Blue Streak Voltage Regulator Vintage Period (48.2% similar) $20.00. (March 1st, 2026)