SKU:
Osculati-47.558.46
€ 8,87
1-2 weeks delivery time
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NGK BPR7HS (Osculati 47.558.46) is a short-reach, resistor-type marine spark plug with M14 × 1.25 mm thread, 12.7 mm reach, 20.8 mm hex, and a preset 0.7–0.8 mm gap. Designed for 2-stroke outboards from Yamaha, Mercury, Mariner, Suzuki, Tohatsu, Selva, and Honda. Features a projected tip for cleaner combustion and is equivalent to Champion RL82YC.
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Osculati 47.558.46 – NGK BPR7HS Marine Spark Plug
The NGK BPR7HS (Osculati 47.558.46) spark plug is a reliable and durable choice for 2-stroke marine engines. With its short 12.7 mm reach, projected insulator tip, and integrated resistor, it provides stable combustion, superior cold start performance, and reduced electromagnetic interference. It’s built to perform in harsh saltwater environments and is widely used across OEM outboard platforms.
Key Features:
- Built-in resistor for EMI/RFI suppression
- Projected insulator nose for reduced fouling and cleaner burn
- Short reach for compact 2-stroke engine heads
- Nickel alloy electrode for corrosion resistance
- Reliable ignition under varying marine engine loads
Technical Specifications:
Attribute Value Model NGK BPR7HS Osculati Code 47.558.46 Thread Diameter M14 × 1.25 mm Reach 12.7 mm Hex Size 20.8 mm Heat Range 7 Gap 0.7 – 0.8 mm Electrode Type Standard with projected tip Resistor Yes
Manufacturer Compatibility:
- Yamaha
- Mercury
- Mariner
- Suzuki
- Tohatsu
- Selva
- Honda
Cross Reference:
Brand Model NGK BPR7HS Champion RL82YC
The NGK BPR7HS is ideal for marine service professionals and recreational boaters seeking dependable ignition in compact 2-stroke outboards. Its performance under load, strong spark output, and fouling resistance make it a preferred plug for saltwater use and variable RPM operation.
Documents
Osculati Catalogue 2025 - page 874 Size: 150,5 Kb -
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