GOOFIT
Ignition Key Switch 4-Pin Set for 50cc–125cc Chinese ATV Dirt Bike (Male Plug)
Ignition Key Switch 4-Pin Set for 50cc–125cc Chinese ATV Dirt Bike (Male Plug)
4.84 / 5.0
(32) 32 total reviews
Couldn't load pickup availability
Product Overview
The GOOFIT 4-Pin Ignition Key Switch Set is a reliable replacement designed for Chinese-made 50cc–125cc ATVs, dirt bikes, and pocket bikes. Featuring a standard 4-pin male plug connector and 2-position ON/OFF switch, it provides stable and simple ignition control for compatible vehicles.
Manufactured with high-quality materials and a precise internal structure, this ignition switch offers excellent corrosion resistance and long service life. Optimized internal current transmission helps improve overall vehicle performance, while the secure key mechanism assists in preventing unauthorized starting. Each unit is strictly inspected and tested to ensure consistent performance in various riding environments.
Vehicle Fitment
| Engine Size | Vehicle Type | Compatible Brands |
|---|---|---|
| 50cc–125cc | ATV / Quad | Kazuma, Roketa, SunL, Tank |
| 50cc–125cc | Dirt Bike | Chinese Dirt & Pit Bikes |
| 50cc–125cc | Pocket Bike | Electra, Baja & Similar Models |
Specifications
| Item | Details |
|---|---|
| Product Type | Ignition Key Switch Set |
| Connector Type | 4-Pin Male Plug |
| Switch Positions | 2-Position (ON / OFF) |
| Engine Compatibility | 50cc–70cc–90cc–110cc–125cc |
| Material | High-quality metal & durable housing |
| Feature | Corrosion-resistant, safety-enhancing |
| Condition | Brand New |
Key Features
- 4-pin ignition key switch set for Chinese-made ATVs and bikes
- 2-position switch design: ON / OFF
- Compatible with 50cc–125cc engines
- Durable construction with corrosion-resistant materials
- Designed to prevent unauthorized starting and improve safety
Share

Fitment FAQ
Will this part fit my specific model and year?
This replacement part is intended for Durable construction with corrosion-resistant materials; Designed to prevent unauthorized starting and improve safety. Key physical/spec details from the product data include 4-Pin Male Plug, 4-pin ignition key switch set for Chinese-made ATVs and bikes, 50cc. 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 replacement part, also compare the OEM number, dimensions, connector or mounting style, engine/model year, and product photos.
What models or situations does this part not fit?
Do not order this replacement part for machines outside the listed compatibility, or for units with different OEM numbers, dimensions, mounting points, connectors, or year-specific configurations. 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, dimensions, connector or mounting style, engine/model year, and product photos. Recheck listed specs such as 4-Pin Male Plug, 4-pin ignition key switch set for Chinese-made ATVs and bikes, 50cc. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.
Switch works great, had to rewire connector as it didn't match with my dirt-bike but easy fix.
Works good came very fast easy to install
One of my friends needed a new ignition for his 50cc that he was restoring, and I happened to see this and knowing he needed one got it. It is a well made 4 wire ignition. It has a 4 pin ignition switch, and comes with 2 metal keys-which my friend was impressed with saying that most ignitions come with flimsy cheap keys that are small. The wires have very good insulation, and because the colors are distinguished he said it was a really easy install for him. He was very impressed with the ignition and asked me for the company so he can look into buying future parts from them.I received this product for a discount for my honest and unbiased review.
The switch action is smooth and seems well made. In my case, it required a complete rewiring which I ended up cutting connectors off both new switch and 4 wheeler wiring harness to solder the wires and protect with heat shrink. This modification is not for everyone and I want to offer some advice on how to avoid finding yourself in this situation. I want to state this is in no way a refection of bad quality, but instead a compatibility issue with my particular need. After my modification, works perfectly. If I had pulled the old switch and examined connection before ordering blindly by description, I would have known my key-switch harness was a different gender than this GOOFIT Ignition Key Set. See my attached picture and you will understand why I had an issue. The GOOFIT new harness connector is on the left and my old original harness connector is on the right. Even with the correct gender connector, you still may have to move the pins within connector to different positions but this is by far easier than if you get the completely opposite gender connector than the one you need.
The order arrived on time and is perfect!