GOOFIT
Voltage Regulator Rectifier with Harness Adapter Cable for GY6 50cc, 125cc, 150cc Scooter, Moped & ATV
Voltage Regulator Rectifier with Harness Adapter Cable for GY6 50cc, 125cc, 150cc Scooter, Moped & ATV
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GOOFIT 12V Regulator & Harness Combo – Complete Charging Solution
Eliminate charging failures for good. The GOOFIT 4-Wire Voltage Regulator & Adapter Kit is a comprehensive electrical upgrade designed for the GY6 50cc to 150cc engine platform. This kit includes both a high-performance 12V rectifier and a heavy-duty harness adapter cable, ensuring you have everything needed to restore stable power to your battery and lighting system.
Built with advanced circuit design, this regulator provides a precise 12.5–13V output at idle and moves to a steady 14.5V charging state to keep your lead-acid battery healthy. The high-temperature resistant housing is engineered for the cramped, high-heat engine bays of modern scooters and ATVs, preventing the thermal failure common in factory components.
Product Compatibility
This 4-wire combo kit is a direct replacement for:
- Engine Type: GY6 4-Stroke 50cc, 125cc, and 150cc engines.
- Vehicle Types: Scooters, Mopeds, ATVs, and Quads.
- Fitment: Standard 4-pin configuration used by brands like TaoTao, Roketa, Jonway, Peace, and Wolf.
Key Technical Specifications:
- Regulator Size: 67mm x 59mm x 23mm (2.6" x 2.3" x 0.9").
- Mounting Hole Spacing: 55mm (2.2").
- Electrical Specs: 55W Max Wattage; AC Input 20–60V.
- Charging Voltage: 14~14.5V ±0.5V (with battery).
- Included Adapter: 4-Wire harness adapter with secure clip.
Why Choose the GOOFIT Regulator & Adapter Bundle?
- Stable 12V Output: Protects your 12V light bulbs from flickering or blowing and ensures your ignition system receives a steady stream of power for smooth engine performance.
- High-Quality Adapter Included: Most charging issues are caused by a melted or corroded plug. By including the harness adapter cable, this kit allows you to replace the entire connection point for a professional-grade repair.
- Thermal Endurance: The regulator is encased in a specialized housing that dissipates heat more effectively than budget alternatives, extending its service life even in "harsh environments" like off-road trails or city traffic.
- Lead-Acid Battery Optimized: Specifically calibrated to provide the ideal charging curve for 12V lead-acid batteries, preventing the overcharging that leads to battery swelling and shortened life.
What's in the Box?
- 1 x 4-Wire 12V Voltage Regulator Rectifier.
- 1 x 4-Pin Harness Adapter Connection Cable.
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Fitment FAQ
Will this part fit my specific model and year?
This voltage regulator rectifier is intended for This 4-wire combo kit is a direct replacement for; Engine Type: GY6 4-Stroke 50cc, 125cc, and 150cc engines.; Vehicle Types: Scooters, Mopeds, ATVs, and Quads.; Fitment: Standard 4-pin configuration used by brands like TaoTao, Roketa, Jonway, Peace, and Wolf.. Key physical/spec details from the product data include Fitment: Standard 4-pin configuration used by brands like TaoTao, Roketa, Jonway, Peace, and Wolf., Regulator Size: 67mm x 59mm x 23mm (2.6" x 2.3" x 0.9")., Mounting Hole Spacing: 55mm (2.2").. Use the compatibility table and product photos together before ordering.
Do I need to match the OEM part number?
Yes. If your original part has a stamped OEM or manufacturer number, match that number first before ordering. For this voltage regulator rectifier, also compare the OEM number, plug shape, pin count, mounting-hole distance, heat-sink style, and AC/DC charging-system type. This is especially important for GY6/Roketa/TaoTao GY6 models because similar model names can use different parts by year or trim.
What models or situations does this part not fit?
Do not order this voltage regulator rectifier for machines outside the listed compatibility, or for units with different pin counts, plug shapes, AC/DC system types, or mounting-hole spacing. Do not rely only on the model name or engine size.
What should I check before ordering?
Before ordering, compare your original part with the photos and check the OEM number, plug shape, pin count, mounting-hole distance, heat-sink style, and AC/DC charging-system type. Recheck listed specs such as Fitment: Standard 4-pin configuration used by brands like TaoTao, Roketa, Jonway, Peace, and Wolf., Regulator Size: 67mm x 59mm x 23mm (2.6" x 2.3" x 0.9")., Mounting Hole Spacing: 55mm (2.2").. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.
Got this to convert my CT90 6-Volt system to a 12V system. I don't have the same plug at the end and have to strip and crimp plugs to make it work, but the price was right at 10 bucks; this should work well. I can't speak to the longevity of the regulator, but it looks well-made. The heat sink is solid aluminum and has some good-sized fins on it to dissipate heat. It should last a while.