SKU:
Osculati-47.558.36
€ 8,29
1-2 weeks delivery time
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NGK BR6HS (Osculati 47.558.36) is a resistor-type spark plug designed for 2-stroke marine engines. It features a 14 mm thread, short 12.7 mm reach, 20.8 mm hex, and a 0.7–0.8 mm preset gap. Commonly installed in Yamaha, Mercury, Mariner, Suzuki, Tohatsu, Selva, and Honda outboards. Cross-compatible with Champion RL86C. Ideal for small- to mid-size engines in saltwater conditions.
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Osculati 47.558.36 – NGK BR6HS Marine Spark Plug
The NGK BR6HS (Osculati 47.558.36) spark plug is purpose-built for 2-stroke outboard engines operating in marine environments. Its short-reach design makes it suitable for compact engine heads, while the integrated resistor minimizes electromagnetic interference (EMI) with onboard electronics. With a heat range optimized for mid-temperature operation, it delivers stable ignition and reliable cold starts.
Key Features:
- Resistor-type plug suppresses radio-frequency interference
- 12.7 mm (1/2") reach suitable for shallow cylinder heads
- Nickel alloy electrodes with standard core
- Heat range 6 – designed for balanced combustion under varying loads
- OEM fitment across multiple leading outboard brands
Technical Specifications:
Attribute Value Model NGK BR6HS Osculati Code 47.558.36 Thread Diameter M14 × 1.25 mm Reach 12.7 mm Hex Size 20.8 mm Heat Range 6 Gap 0.7 – 0.8 mm Electrode Type Standard Resistor Yes
Manufacturer Compatibility:
- Yamaha
- Mercury
- Mariner
- Suzuki
- Tohatsu
- Selva
- Honda
Cross Reference:
Brand Model NGK BR6HS Champion RL86C
NGK BR6HS is a trusted choice for marine professionals servicing compact or mid-size 2-stroke engines. It provides a consistent spark, high durability under marine stress, and reliable performance across various operational speeds and conditions.
Documents
Osculati Catalogue 2025 - page 874 Size: 150,5 Kb -
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