SKU:
Osculati-47.558.64
€ 37,12
1-2 weeks delivery time
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NGK PZFR6H (Osculati 47.558.64) is a high-performance platinum spark plug with M14 × 1.25 mm thread, 19 mm reach, 16 mm hex, and a factory-set 1.1 mm gap. Designed for modern 4-stroke marine engines by Yamaha, Honda, Mercury, Suzuki, Tohatsu, Selva, and Mariner. Offers exceptional spark stability, EMI suppression, and long service life. No Champion equivalent.
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Osculati 47.558.64 – NGK PZFR6H Platinum Marine Spark Plug
The NGK PZFR6H (Osculati 47.558.64) is a premium resistor-type spark plug featuring a fine platinum-tipped center electrode for enhanced durability and precise ignition. Built for modern 4-stroke outboards with high-voltage ignition systems, it provides excellent performance over long service intervals, particularly in electronically controlled engines. The projected tip design improves cold starting and combustion efficiency, while the built-in resistor ensures interference-free operation with engine electronics.
Key Features:
- Platinum-tipped center electrode for maximum durability
- Resistor design for reduced RFI and compatibility with modern ignition coils
- Projected insulator for efficient combustion and cleaner spark
- Extended 19 mm reach with standard M14 × 1.25 mm thread
- Optimized for long service intervals and fuel-injected marine engines
Technical Specifications:
Attribute Value Model NGK PZFR6H Osculati Code 47.558.64 Thread Diameter M14 × 1.25 mm Reach 19 mm Hex Size 16 mm Heat Range 6 Gap 1.1 mm Electrode Type Platinum center, projected tip Resistor Yes
Manufacturer Compatibility:
- Yamaha
- Honda
- Mercury
- Mariner
- Suzuki
- Tohatsu
- Selva
Cross Reference:
Brand Model NGK PZFR6H Champion –
The NGK PZFR6H is a top-tier spark plug for fuel-injected, high-efficiency marine outboards requiring exact ignition under varying loads. With its platinum-enhanced design and marine-ready build quality, it delivers longer intervals between changes and unmatched ignition reliability in saltwater environments.
Documents
Osculati Catalogue 2025 - page 874 Size: 150,5 Kb -
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