Voltage Regulator Rectifier for 25HP-70HP Outboard Engines (1984–2001) | 6G1-81970-61

GOOFIT Marine Series – High-Reliability Outboard Voltage Regulator

Ensure a steady charge on the open water. The GOOFIT 4-Wire Voltage Regulator Rectifier is a premium replacement part designed for 25HP to 70HP outboard engines manufactured between 1984 and 2001. In marine environments, unstable voltage can quickly ruin a battery or damage sensitive electronics. This regulator is engineered to dissipate excess voltage and improve charging capability, providing the stable current your engine needs to run smoothly.

By replacing your aging OEM 6G1-81970-61 unit with this GOOFIT alternative, you effectively prevent battery overcharging and ensure that your engine's electrical system remains balanced. Its compact design and high-grade internal components make it a "fit and forget" solution for seasoned boaters and marine technicians alike.

Product Compatibility

This 4-wire marine rectifier is a direct replacement for:

• Engine Range: 25HP, 30HP, 40HP, 50HP, 60HP, and 70HP Outboard Motors.
• Model Years: 1984–2001.
• OEM Part Number: 6G1-81970-61, 6G1-81970-60.

Key Technical Specifications:

• Dimensions: 40mm x 30mm x 26mm (1.6" x 1.2" x 1.0").
• Mounting Hole: 6mm (0.24") diameter.
• Wiring: 4-Wire configuration for standard marine ignition systems.
• Performance: High-reliability stabilization and overcharge protection.

Why Choose the GOOFIT Marine Regulator?

• Stable Current Management: Actively helps to dissipate excess voltage, ensuring that your battery receives a consistent charge without the risk of "boiling" or overcharging.
• Corrosion-Resistant Design: Built to handle the humid and salty conditions of marine use, this unit is sealed to protect internal circuitry from moisture and salt-air corrosion.
• Direct OEM Fitment: With a 6mm mounting hole and 40mm length, this regulator aligns perfectly with the factory brackets on classic 2-stroke outboards for a quick and secure installation.
• Improved Charging Capability: Optimizes the power coming from the lighting coil/stator, ensuring your battery stays topped up even when running at lower trolling speeds.