GOOFIT
CDI Box 6-Pin AC for GY6 50cc, 125cc, 150cc Scooter, ATV & Moped
CDI Box 6-Pin AC for GY6 50cc, 125cc, 150cc Scooter, ATV & Moped
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GOOFIT Reliable 6-Pin CDI – GY6 50cc-150cc Series
Built for stability, even in the heat. The GOOFIT 6-Pin CDI Box is a premium-grade replacement ignition module designed for the world’s most popular scooter platform: the GY6. Because GY6 engines are often enclosed under bodywork or seats, they are prone to extreme heat soak. This CDI is specifically engineered to adapt to high-temperature environments, ensuring your ignition system remains stable even during long-distance commutes or high-load operation.
Constructed with high-strength insulating materials, this module offers superior resistance to corrosion and mechanical vibration. If your scooter is experiencing hard starts, intermittent stalling, or a complete loss of spark, this 6-pin unit is the definitive solution to get you back on the road.
Product Compatibility
This 6-pin unit is a direct "Plug-and-Play" replacement for:
- Engine Type: 4-Stroke GY6 50cc, 80cc, 125cc, and 150cc engines (QMB139 / QMJ157).
- Vehicle Types: Scooters, Moped, ATVs, Quads, and Go Karts.
- Compatibility: Fits nearly all Chinese brands including TaoTao, Roketa, Sunl, Kazuma, Jonway, Peace, and Wolf.
- System Type: Designed for standard AC (Alternating Current) ignition systems.
Key Technical Specifications:
- Interface: 6-Pin (4+2 Pin) Male Plug.
- Material: High-grade thermal-resistant polymer shell.
- Performance: Optimized for long-term high-load stability.
- Durability: Corrosion-resistant terminals and high-insulation casing.
Why Choose the GOOFIT 6-Pin GY6 CDI?
- Thermal Stability: Engineered with internal components that maintain precise timing even when engine temperatures rise, preventing the "ignition fade" common in low-quality generic modules.
- Rugged Mechanical Strength: The housing is built to withstand the constant vibrations of single-cylinder 4-stroke engines, protecting the delicate internal circuitry from cracking or lead fatigue.
- Superior Insulation: High-quality potting material prevents moisture and dust from entering the unit, ensuring a long service life in all weather conditions.
- Direct OEM Fitment: No modifications required. The standard 4+2 pin configuration allows for a 60-second installation into your factory wiring harness.
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Fitment FAQ
Will this part fit my specific model and year?
This CDI ignition module is intended for This 6-pin unit is a direct "Plug-and-Play" replacement for; Engine Type: 4-Stroke GY6 50cc, 80cc, 125cc, and 150cc engines (QMB139 / QMJ157).; Vehicle Types: Scooters, Moped, ATVs, Quads, and Go Karts.; Compatibility: Fits nearly all Chinese brands including TaoTao, Roketa, Sunl, Kazuma, Jonway, Peace, and Wolf.; System Type: Designed for standard AC (Alternating Current) ignition systems.. It is best matched to original part number(s) 60-SECOND. Key physical/spec details from the product data include GOOFIT Reliable 6-Pin CDI – GY6 50cc-150cc Series, This 6-pin unit is a direct "Plug-and-Play" replacement for, Interface: 6-Pin (4+2 Pin) Male Plug.. Use the compatibility table and product photos together before ordering.
Do I need to match the OEM part number?
Yes. Match your original part number to 60-SECOND before purchase. For this CDI ignition module, also compare the AC/DC ignition type, plug count, pin layout, limiter type, stator pickup compatibility, and mounting space. This is especially important for GY6/Roketa/TaoTao GY6/QMB139/QMJ157 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 CDI ignition module for machines outside the listed compatibility, or for units with different AC/DC ignition systems, pin layouts, plug counts, or pickup-signal requirements. If your original part number does not cross-reference with 60-SECOND, treat the fitment as unconfirmed. 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 AC/DC ignition type, plug count, pin layout, limiter type, stator pickup compatibility, and mounting space. Confirm OEM/cross-reference number(s): 60-SECOND. Recheck listed specs such as GOOFIT Reliable 6-Pin CDI – GY6 50cc-150cc Series, This 6-pin unit is a direct "Plug-and-Play" replacement for, Interface: 6-Pin (4+2 Pin) Male Plug.. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.
CDI boxes for Chinese GY6 scooters come in all sorts of colors. Some claim to be racing CDIs, others are simply stock replacements. This Goofit model is advertised being more heat-resistant and durable than others, and has a noticeably larger than usual heat sink around the electronics.I hope this unit is more durable than others, because: (1) it works; (2) it offers some timing adjustment; and (3) it looks cool. Firstly and most importantly, I plugged it into my scooter, which has an AC stator (and hence needs an AC-friendly CDI), and it worked. I didn't have to do anything else. I like that. Second, the unit has an adjustable potentiometer to adjust the timing advance. I haven't played with this feature yet, but it offers additional flexibility if you've installed a big-bore kit or have done some port work on your motor. Third, this is a cool-looking CDI. There's a view through clear resin to the components, and the heat sink is an unusual shape/size. On the minus side, that also might make it harder to fit into some battery/engine compartments--but it's not an issue for me at all.