Answering buyers seeking a reliable Chinese ATV starter relay, this guide focuses on compact, easy-to-find GY6 and ATV solenoids that fit a wide range of 50cc to 250cc machines. These relays are best for owners needing quick replacements for common DIY fixes or upgrades on Taotao, Coolster, Roketa, SSR, Kazuma, Jonway, and similar brands. The top picks emphasize compatibility, ease of installation, and clear feature sets for different engine sizes and uses. The following summary highlights five well-matched options and who they suit best.
| Product | Best For | Key Fitment Notes |
|---|---|---|
| HIAORS GY6 Starter Solenoid Relay for many Chinese ATVs | Broad compatibility across 50cc–250cc quads | Replaces several OEM numbers; extensive model coverage |
| AHL Starter Solenoid Relay for 4-Stroke Gy6 Engine | GY6-based scooters and ATVs | 4-stroke focus; multiple engine sizes listed |
| Saihisday ATV Starter Relay Solenoid for Polaris and more | Polaris and similar scrambler/dirt-bike lineups | Brand-range replacement with cross-compatibility |
| GY6 Starter Solenoid Relay for 4-Stroke ATVs | Common GY6 powered machines | Wide engine-size coverage; versatile for 110–250cc |
| LOCOPOW GY6 Starter Solenoid Relay for various Chinese models | Budget-friendly 50–250cc quads and scooters | Multiple compatible brands listed |
HIAORS GY6 Starter Solenoid Relay

Best for wide compatibility. This 110cc rated starter solenoid relay is designed to fit 50cc through 250cc four-stroke engines across numerous brands such as Taotao, Coolster, Roketa, SSR, Baja, Kazuma, and more. It lists replacements for several OEM part numbers and supports multiple Coolster, Taotao, Kazuma and Roketa models. Choose this if you need a single, broadly compatible unit that covers many common Chinese ATVs and scooters. Caution: verify exact OEM number fitment for your specific model to avoid mismatches.
AHL Starter Solenoid Relay for 4-Stroke Gy6 Engine

Best for Gy6-based scooters and ATVs in the 50cc–250cc range. The AHL model is described as suitable for multiple 4-stroke Gy6 engines and various sizes, which makes it a flexible choice for owners who need a replacement that spans several common engine configurations. It’s a good pick for riders who want a straightforward swap with broad engine compatibility. Limitation: ensure your exact model number aligns with the listed compatibility to avoid fit issues.
Saihisday ATV Starter Relay Solenoid Replacement

Best for Polaris-oriented builds or similar sport quads. This Saihisday relay targets Polaris Predator and Sportsman lines with notes on Scrambler compatibility. It’s suitable for riders working on replacement parts across several brands that share similar electrical layouts. Use this if your machine aligns with the listed Polaris-compatible models. Limitation: Polaris-specific labeling means compatibility may not extend to all non-Polaris models with similar engines.
GY6 Starter Solenoid Relay for 4-Stroke ATVs

Best for practical universal use across 110cc–250cc machines. This GY6 starter relay is described for a wide range of 4-stroke engines across Roketa, SSR, Taotao, Sunl, and Coolster lines. Choose this for a straightforward swap in mid-range engines when reliability across many models matters. Caution: cross-check engine size compatibility to ensure it covers your specific model.
LOCOPOW GY6 Starter Solenoid Relay

Best for budget-conscious buyers with a broad model range. The LOCOPOW relay lists Chinese brands and 50cc–250cc engines, including Tao Tao, Coolster, Coleman Apollo X Pro, and more. It’s a solid pick when price and broad coverage matter more than brand-specific optimization. Limitation: less brand-specific tuning may require extra verification during installation.
Buying Guide
What to check before you buy a starter solenoid relay?
- Engine size compatibility: Confirm 50cc, 70cc, 90cc, 110cc, 125cc, 150cc, 200cc, or 250cc coverage for your model.
- Brand and model coverage: Look for relays listing multiple brands you own (Taotao, Coolster, Roketa, SSR, Kazuma, Jonway, etc.).
- OEM part numbers: If your ATV has OEM numbers like 35850-286-007, ensure the replacement matches.
- Wiring and connector compatibility: Verify connector type and mounting harness to avoid splices or adapters.
- Installation effort: Some units are a direct drop-in, others may require slight wiring changes.
FAQ
- Q: Will a GY6 starter relay work on my non-GY6 ATV? A: It depends on the ignition wiring and connector type; verify model compatibility and OEM numbers before purchasing.
- Q: Are these relays interchangeable between brands? A: Many are cross-compatible across Taotao, Coolster, Roketa, SSR, Kazuma, Jonway and similar brands, but always check the listed fitment.
- Q: How do I know if I need a replacement solenoid? A: Symptoms include clicking without engine start, no crank, or intermittent starting, often signaling relay or wiring issues.
- Q: Can I install a cheaper relay? A: Yes, if it lists the same engine size and compatible OEM numbers; ensure proper electrical ratings and connector match.
- Q: Is there a risk using a relay not intended for my engine size? A: Mismatched amperage or wiring can cause improper function or damage; stick to the listed sizes and models.