Description
The NGK BPR5EA-L (Stock #7632) is a resistor-type nickel spark plug designed for industrial, commercial, and small engine applications. Built with a projected tip, copper core, and nickel electrode, it provides reliable ignition, efficient combustion, and consistent performance in utility engines.
Key Features
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Standard nickel spark plug for dependable operation
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Projected tip design improves ignition efficiency and combustion
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Copper core enhances heat transfer and conductivity
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Resistor type helps reduce electrical interference (RFI)
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Trivalent metal plating resists corrosion and seizure
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Corrugated ribs prevent flashover
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Triple sealing system helps prevent combustion leakage
- Ideal for industrial engines and equipment
Specifications
General
- Part Number: BPR5EA-L
- Stock Number: 7632
- Brand: NGK
- Plug Type: Nickel
- Heat Range: 5
- Resistor: Yes
- Longevity: ~30,000 miles equivalent service life
- Warranty: 60 Days
Shell
- Thread Diameter: 14 mm
- Thread Pitch: 1.25 mm
- Reach: 19 mm (3/4")
- Hex Size: 13/16" (21 mm)
Center Electrode
- Material: Nickel
- Projection: Projected tip
Ground Electrode
- Material: Nickel
- Quantity: 1
Fitment Overview
Not intended for standard automotive or powersports vehicle applications
Primary Applications:
Commercial & Industrial Engines
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Honda
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Ingersoll
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Mitsubishi
- MP050
- MP080
- MPT080
- MPT100
Performance Notes
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Heat range 5 = moderate heat dissipation, suitable for general-purpose engines
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Projected tip helps improve ignition efficiency and cold starting
- Designed for industrial and utility engines, not typical automotive use
- Always confirm OEM requirements before installation
Summary
The NGK BPR5EA-L (7632) is a resistor-type nickel spark plug with a 14 mm thread, 19 mm reach, and projected tip design. It’s built for commercial and industrial engines, delivering reliable ignition and durability in equipment like pumps and utility engines.
