If you’re shopping for an ignition coil to power a 110cc ATV, you want dependable performance that fits a range of Chinese-made models. This guide highlights five compatible options, with clarity on who each is best for and why it’s a solid pick. Whether you’re maintaining a Tao Tao, Coolster, Kazuma, or Roketa, these coils are chosen to balance compatibility and value for 110cc-class quads. The top picks emphasize easy DIY installation and broad compatibility for common 110cc/125cc ATV engines.
Buying options at a glance:
| Product | Best For | Notes |
|---|---|---|
| HIAORS Ignition Coil and A7TC Spark Plug Kit | Budget-friendly, compatible with many 110cc/125cc Chinese ATVs | Includes spark plug; versatile for 110cc family bikes |
| Ignition Coil Spark Plug Kit for 50cc-125cc Tao Tao, Coolster, etc. | Comprehensive kit for mixed 50-125cc models | Good all-in-one replacement set |
| GREHUA Ignition Coil Starter Solenoid Voltage Regulator CDI | All-in-one CDI/high compatibility | Broad fitment for Tao Tao, Coolster, Kazuma, and more |
| HIAORS Ignition Coil 5 Pin CDI Box | Wide compatibility with 110/125cc ATVs | Includes 5-pin CDI box; compatible with many Chinese quads |
| Ignition Coil for 50cc-250cc ATVs and more | Versatile replacement across a range of engines | Broad engine compatibility, not model-specific |
HIAORS Ignition Coil And A7TC Spark Plug Kit

The HIAORS kit combines an ignition coil with an A7TC spark plug, designed for 110cc and 125cc Chinese ATVs including Coolster, Tao Tao, Roketa, and Baja lines. Best for riders seeking a straightforward, value-focused replacement that covers common 110cc classes. The included spark plug supports reliable ignition in varied conditions. Better for budget-conscious owners who want a single kit to refresh ignition and spark plug together. Caution: Check vehicle model compatibility if you own a non-standard 110cc engine.
Ignition Coil Spark Plug Kit for 50cc-125cc ATVs

This kit targets a broad family of Chinese ATVs, including Tao Tao, Coolster, Apollo, Kazuma, and SSR lines. It’s well-suited for owners who own multiple small-displacement ATVs or those who want a single, versatile kit for 50cc-125cc engines. Best for mixed-flot riders and shops that service several brands. Limitations: Some models outside the listed brands may need model-specific parts or additional wiring considerations.
GREHUA Ignition Coil Starter Solenoid CDI

The GREHUA setup emphasizes a broad fitment for Tao Tao, Coolster, 110cc/125cc ATVs, and other Chinese four-wheelers. It includes a starter solenoid and voltage regulator along with the CDI, offering an all-in-one replacement path for ignition and control circuitry. Best for riders who want a compact upgrade that covers several popular brands in one package. Choose this if you value an integrated CDI approach, but verify the exact model compatibility to avoid non-fitting assemblies.
Ignition Coil For 50cc-250cc ATVs And More

This coil targets a wide range from 50cc up to 250cc, making it a good option for riders with older or mixed-engine quads. Best for workshop environments or owners who want a single part that can fit several displacements. Limitation: Narrower engine-specific tuning data may require verification against your exact ATV model before installation.
Buying Guide
What matters most when choosing an ignition coil for a 110cc ATV?
- Engine compatibility: Confirm the coil is listed for 110cc or 125cc Chinese ATVs and covers common brands you ride.
- Includes components: Some kits pair coils with spark plugs or CDI boxes, reducing the number of parts you must purchase separately.
- Electrical compatibility: Check whether your ATV uses a CDI/coil setup with 5-pin or standard 2-pin configurations to ensure plug-and-play installation.
- Durability and weather resistance: Look for robust housings and corrosion-resistant contacts for outdoor use.
- Ease of installation: Choose kits with straightforward wiring and clear fitment notes to minimize downtime.
Common Scenarios And Suggestions
- You own a Tao Tao or Coolster 110cc: Consider the GREHUA or HIAORS kits for broad compatibility and included components.
- You service multiple brands: A versatile 50cc-125cc kit can be practical, like the wide-range options in this list.
- You want an all-in-one ignition upgrade: Look for CDI-compatible kits that include a spark plug or solenoid.
- You’re replacing aging components: Prioritize coils designed to withstand typical ATV vibrations and outdoor conditions.
FAQ
- Will these ignition coils fit every 110cc ATV? Not all models; always verify model-specific compatibility before purchase.
- Do these kits include spark plugs? Some do; others are coil-only. Check product details for included components.
- Are these compatible with 125cc ATVs too? Many listed items state compatibility with 125cc engines; confirm your exact model.
- Is a CDI box required for installation? Some kits include a CDI box; others rely on existing CDI systems in your ATV.
- Can I install these without professional tools? In most cases, basic hand tools suffice, but follow your ATV’s service manual guidelines.
- What are the signs of a failing ignition coil? Symptoms include hard starting, misfires, poor idle, or reduced power under load.