Coolster Parts

Q: What if I can't find the Coolster part I need?

Contact us with your model number and a photo of the old part, and our team will help track it down.

Coolster parts on this page are organized by model. We carry parts for Coolster ATVs from the ATV-3050 series through the ATV-3125 and ATV-3150 series up to the 300cc ATV-3300, QG dirt bikes from the 70cc QG-210 through the 200cc QG-216, and the GK-6125, GK-6150, GK-6250 and GK-6250DBL go-karts. Many Coolster engines are GY6-style designs, so a lot of these parts are shared with other gas ATVs, dirt bikes and scooters of the same engine size.

Our most-ordered Coolster parts are the universal grip and throttle set, 3.00-12 knobby tires and inner tubes for the QG dirt bikes, ignition coils, CDI modules, and GY6 carburetors with 24 mm and 26 mm intakes. Choose your model below to see the parts listed for it, and compare the photo and specifications to your old part before you order.

Frequently Asked Questions

Which Coolster models do you carry parts for?

We carry parts for Coolster ATVs from the ATV-3050 series through the 300cc ATV-3300, including the ATV-3125 and ATV-3150 series; Coolster QG dirt bikes from the 70cc QG-210 through the 200cc QG-216; and the GK-6110A, GK-6125, GK-6150, GK-6250, and GK-6250DBL go-karts. Each model has its own parts page, so start with your model number to see the parts listed for it.

What are the most popular Coolster parts?

Popular Coolster parts include CDI modules (ignitors), 4-pin rectifiers for GY6 scooter engines, the PZ19 carburetor with 19 mm intake for 50cc, 70cc, and 90cc ATVs and dirt bikes, the 125cc-150cc GY6 carburetor with 24 mm intake, 420 and 428 chains and master links, and ignition coils.

Which battery fits my Coolster?

It depends on the model. Coolster parts pages list several 12 Volt replacement batteries, including the YTX4LB, YT4L-BS, YTX5L, YTX5L-BS, and YTX7A. For example, the QG-213A and QG-216 dirt bikes are listed with the YTX4LB, the ATV-3125XR8 with the YTX5L, and the ATV-3150A with the YTX7A. Check your model's parts page or the label on your old battery before you order.

Do Coolster parts interchange with other brands?

Many do. Product titles show that a lot of Coolster parts are shared with other gas ATVs, dirt bikes, and scooters by engine size, such as 125cc-150cc GY6 carburetors and rectifiers, and some dirt bike throttle cables and seats are listed for Baja, Coolster, and Motovox dirt bikes. Compare the product photo and specifications to your old part to confirm the fit.

What if I can't find the Coolster part I need?

Why buy Coolster parts from Monster Scooter Parts?

We've specialized in scooter and mobility parts since 2005, ship most in-stock orders the same day when ordered before 5 PM ET, hold an A+ BBB rating, are a Google Top Quality Store with over 5,000 Google reviews averaging 4.6+ stars, are rated Excellent on Trustpilot, and have over 15,000 customer reviews averaging 4.8 stars on Judge.me. Our support team is real people who can help you confirm the right part before you order.