Standard Ignition VR-789 Voltage Regulator

Reliable Charging System Voltage Regulator for Audi and Volkswagen

The Standard Ignition VR-789 Charging System Voltage Regulator is designed to maintain optimal voltage levels in your vehicle's alternator. Engineered for select Audi and Volkswagen models, this regulator ensures consistent electrical performance and helps protect your vehicle's charging system.

• Compatible with Audi and Volkswagen models including A3, A4, A6, Golf, Jetta, Passat, and more
• 12-volt charging system voltage regulator with male flat connector
• Includes one male terminal with eye ring type for secure connection
• Compact dimensions: 80.518 x 62.738 x 27.94 mm (3.17 x 2.47 x 1.1 inches)
• Hardware included for installation, no mounting brackets or instructions included

Product Details and Specifications

The VR-789 voltage regulator from Standard Ignition is designed to fit directly on the alternator, providing precise voltage control to prevent overcharging or undercharging of the battery. Featuring a single male flat connector and one male eye ring terminal, this regulator is engineered for a secure and reliable electrical connection. Its compact size allows for easy integration into the charging system without requiring additional mounting brackets. The included hardware facilitates straightforward installation on compatible Audi and Volkswagen vehicles.

Compatible Vehicles and Applications

This voltage regulator is compatible with a wide range of Audi and Volkswagen models, including but not limited to:

• Audi 90, A3, A4, A4 Quattro, A6, A6 Quattro, Allroad Quattro, S6, TT, TT Quattro
• Volkswagen Beetle, Cabrio, Corrado, EuroVan, Golf, Jetta, Passat, Touareg

Designed specifically for 12-volt charging systems, the VR-789 helps maintain proper voltage regulation in these vehicles' alternators.

Common Issues Addressed by the VR-789 Voltage Regulator

• Preventing battery overcharging that can damage battery life
• Eliminating undercharging issues that cause starting problems
• Reducing electrical system fluctuations and voltage spikes
• Ensuring consistent alternator output for reliable vehicle operation
• Replacing faulty or worn voltage regulators in Audi and Volkswagen alternators

Installation Notes and Tips

Installation of the Standard Ignition VR-789 voltage regulator requires mounting directly on the alternator. The package includes necessary hardware but does not come with installation instructions or mounting brackets. It is recommended to disconnect the battery before installation to avoid electrical shorts. Ensure the male flat connector and eye ring terminal are securely connected to maintain proper electrical contact. Professional installation is advised if you are unfamiliar with alternator components.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit and function. The VR-789 voltage regulator undergoes quality control testing to ensure reliable performance in compatible Audi and Volkswagen vehicles. Hardware is included to support proper installation. Please refer to Standard Ignition's warranty policy for specific coverage details.