NGK BPR6HS-10 Spark Plug for Mercury Mariner Tohatsu Outboard 2.5hp 3.3hp 3.5hp
P-BPR6HS-10
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NGK BPR6HS-10 SPARK PLUG
NGK Part No: 2633 | Premium Marine Ignition
The NGK BPR6HS-10 is a high-quality standard spark plug engineered specifically for the demanding environments of marine outboard engines. Known as the "Workhorse," this plug features a trivalent metal plating that provides superior anti-corrosion and anti-seizing properties, essential for saltwater and freshwater use.
Key Features
- ✔ Copper core for enhanced heat removal
- ✔ Resistor type to suppress RFI
- ✔ Corrugated ribs to prevent flashover
- ✔ Triple seals to prevent leakage
Technical Specs
| Thread Diameter: | 14mm |
| Thread Reach: | 12.7mm (1/2") |
| Hex Size: | 20.8mm (13/16") |
| Gap Setting: | 1.0mm (0.039") |
| Heat Range: | 6 |
| Resistor Type: | Yes (5k Ohm) |
Compatibility / Fitment Guide
| Make/System | Model/Application | Engine Notes |
|---|---|---|
| Mercury / Mariner | 2.5hp, 3.3hp Outboard | 2-Stroke Models |
| Tohatsu | M2.5, M3.5 Outboard | 2-Stroke Models |
| Nissan | NS2.5, NS3.5 Outboard | 2-Stroke Models |
OEM Cross Reference
| Mercury Marine | 33-19796, 33-827811 |
| Tohatsu / Nissan | 3B2-60211-0, BPR-6HS10-00-00 |
| Champion | RL87YC |
| Denso | W20FPR-U10 |
Questions & Answers
Is this a genuine original part?
This is a genuine NGK spark plug, which is the original equipment manufacturer (OEM) for many outboard brands including Tohatsu and Mercury.
How do I know if it is compatible?
Please check the product SKU "BPR6HS-10" against your engine's manual. If your engine requires a 1.0mm gap and a resistor-type plug with 14mm threads, this is the correct choice.
What does the "-10" at the end of the part number mean?
The "-10" designates that the spark plug comes pre-gapped from the factory at 1.0mm (0.039 inches). This is standard for specific marine applications to ensure optimal combustion.
Note: Visit 4boats.co.uk for more premium marine components. Please verify your original part number against the references above before purchasing.
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