




⚡ Ignite your drive with NGK’s cutting-edge spark tech!
The NGK 93815-4PK Laser Iridium Spark Plug features a laser-welded iridium center electrode and platinum disc for exceptional durability and longevity. Designed with a longer insulator nose and corrugated ribs to prevent fouling and flashover, plus a triple gasket seal to eliminate combustion gas leaks. This plug delivers faster starts, improved acceleration, better fuel economy, and reduced emissions—perfect for vans, UTVs, watercraft, and snowmobiles.














| Brand | NGK | 
| Core Material | Iridium | 
| Top Material Type | Metal | 
| Vehicle Service Type | Van, UTV, Watercraft, Snowmobile | 
| Global Trade Identification Number | 00087295838150 | 
| UPC | 087295838150 | 
| Manufacturer | NGK | 
| Model | 93815-4PK | 
| Product Dimensions | 9.4 x 2.39 x 8.43 cm; 40 g | 
| Item model number | 93815-4PK | 
| Manufacturer Part Number | 93815-4PK | 
| Assembly Required | No | 
| Manufacturer | NGK | 
| Country of Origin | USA | 
| Item Weight | 40 g | 
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