SKU:
Osculati-47.558.25
€ 8,41
1-2 weeks delivery time
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NGK BR6FS spark plug (Osculati 47.558.25) is engineered for marine outboards from Yamaha, Mercury, Mariner, Suzuki, Tohatsu, Selva, and Honda. It features a short 12.7 mm reach, 14 mm thread diameter, 20.8 mm hex, and a 0.7–0.9 mm gap. This resistor-type spark plug suppresses radio frequency interference and corresponds to Champion RV9YC and RV8C. Ideal for 2-stroke engines in marine environments.
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Osculati 47.558.25 – NGK BR6FS Marine Spark Plug
The NGK BR6FS (Osculati 47.558.25) is a marine-grade spark plug designed for reliable operation in harsh environments. It features a built-in resistor to reduce electromagnetic interference, making it suitable for electronic ignition systems. Its short-reach design is optimized for compact outboard motors, providing consistent performance and enhanced cold starting capability.
Key Features:
- Resistor-type spark plug (R) for EMI suppression
- Solid copper core ensures efficient heat transfer
- Corrosion-resistant construction ideal for marine use
- Optimized for quick cold starts and reliable combustion
- OEM fitment for multiple outboard engine brands
Technical Specifications:
Attribute Value Model NGK BR6FS Osculati Code 47.558.25 Thread Diameter M14 × 1.25 mm Reach 12.7 mm Hex Size 20.8 mm Heat Range 6 Gap 0.7 – 0.9 mm Resistor Yes Electrode Material Nickel Alloy
Manufacturer Compatibility:
- Yamaha
- Mercury
- Mariner
- Suzuki
- Tohatsu
- Selva
- Honda
Cross Reference:
Brand Model NGK BR6FS Champion RV9YC Champion (alternate) RV8C
This spark plug is the preferred choice for marine professionals requiring consistent performance, reduced interference, and resistance to fouling in 2-stroke outboard engines. Its compact design fits a wide range of applications without compromising on performance or durability.
Documents
Osculati Catalogue 2025 - page 874 Size: 150,5 Kb -
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