Standard Ignition VR-776 Voltage Regulator

Charging System Voltage Regulator for Mazda

Standard Ignition VR-776 is a 12-volt charging system voltage regulator that mounts on the alternator and helps control charging output in the electrical system. It is built with a female square connector, male blade terminals, and a compact regulator-only design for direct replacement service on select Mazda applications.

Key Features

• Charging system voltage regulator for alternator-mounted applications
• 12-volt electrical system specification
• Female square connector with 1 connector interface
• 2 male blade terminals for electrical connection
• Compact dimensions: 88.646 x 67.31 x 31.242 mm
• Contents: regulator only
• Standard Ignition VR-776 replacement part

Detailed Description

Standard Ignition VR-776 is a charging system voltage regulator used to manage alternator output on select Mazda vehicles. It is listed for 2003-2005 Mazda 6 and 2000-2001 Mazda MPV applications, making it a direct-fit option for owners searching for a Mazda 6 voltage regulator or Mazda MPV alternator regulator replacement. The part number VR-776 is also useful when cross-checking interchange references during alternator electrical repair.

This regulator mounts at the alternator and uses a square female connector with two male blade terminals. Its compact size supports installation in the alternator assembly where space is limited. This part cross-references GY0118W70 and R2024 for the same application.

Common Problems This Part Can Address

• Unstable charging voltage at the battery
• Alternator output that is too high or too low
• Battery warning light related to regulator failure
• Charging system performance issues on Mazda 6 and Mazda MPV models
• Electrical system complaints traced to alternator regulator wear

Installation Notes and Tips

Verify connector shape, terminal style, and alternator mounting location before installation. Standard Ignition VR-776 does not include hardware, instructions, or mounting brackets, so reuse or source the required components as needed. Confirm the vehicle’s charging system diagnosis before replacing the regulator, and inspect the alternator and related wiring for damage or corrosion during service.

Quality Assurance

Standard Ignition is a recognized name in electrical replacement parts, and this regulator is built to match the listed 12-volt alternator application requirements for select Mazda vehicles. Confirm fitment by year, make, model, and connector configuration before ordering.