Description
Overview:
The Genuine NGK CR7HSA Spark Plug (MPN 4549) is a resistor-type spark plug designed for reliable ignition in small engines and motorcycles. Built by NGK, it features a durable metal shell with a high-grade ceramic insulator to withstand heat, vibration, and combustion pressures. It helps deliver clean starts, smoother idling, and efficient combustion across a wide range of machines, including the Apache RLX 150 and Yamaha YFM80 Raptor. As a genuine part, it meets OEM standards for fit and performance. This plug is sold individually, making it easy to replace a single faulty plug or service one-cylinder engines while keeping maintenance costs predictable.
Key Features:
- Genuine NGK component for consistent, OEM-level performance
- Resistor design to reduce electrical interference with onboard electronics
- Robust ceramic insulator and corrosion-resistant shell for long service life
- Reliable cold starts and stable idle in varied weather conditions
- Helps maintain fuel efficiency and throttle response when correctly gapped
- Compatible with many motorcycles, ATVs, and generators
- Straightforward fitment with standard tools; follow the vehicle manual for gap and torque
- Sold individually to match the exact number of cylinders you are servicing
Typical Applications:
Ideal for routine servicing and troubleshooting misfires in motorcycles, ATVs, scooters, and compact petrol-powered equipment such as generators and garden machinery. Commonly used where dependable starting, smooth running, and clean combustion are required for everyday riding, off-road use, or light commercial duties. Suitable for many 4-stroke small-capacity engines that specify the NGK CR7HSA grade.
Also known as:
Sparkplug, ignition plug, engine plug, resistor spark plug, motorcycle spark plug, small-engine plug.
Fits Models:
Apache RLX 150, Apache RLX 150 H, Apache Superbug 150, Arctic Cat 50, Arctic Cat 90, Bombardier DS 90, Can-Am DS 7, Can-Am DS 90, Kipor KG55, Kipor IG1000, Kipor IG2000, Kipor KGE980Tc, Kipor KGE2000Tc, Polaris Sawtooth, Quadzilla PGO 150E Bugrider, Quadzilla ST200E, Skyteam LX50ST-C, Storm Panther, Yamaha YFA1 Breeze, Yamaha YFM50 Mini Raptor, Yamaha YFM80 Badger, Yamaha YFM80 Raptor, Yamaha YFM125S Grizzly.
Alternate Part Numbers:
4549
Product Specifications
| L&S Part No. | CR7HSA |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | NGK |
| OEM No. | 4549 |
| Unit of Sale | 1 |
| Machine Type | All Terrain Vehicles, Generators |
| Key Features | - Genuine NGK component ensures OEM-level performance - Resistor design reduces electrical interference - Compatible with motorcycles, ATVs, and generators - Durable ceramic insulator withstands heat and vibration - Sold individually for precise cylinder servicing |
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