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Description
4972 – NGK BPMR6A Spark Plug (Genuine OEM Replacement Spark Plug)
The NGK BPMR6A Spark Plug (Part #4972) is a genuine OEM replacement spark plug designed to deliver dependable ignition performance for a wide range of chainsaws, string trimmers, brush cutters, leaf blowers, hedge trimmers, and other two-cycle outdoor power equipment. Manufactured by NGK, one of the world's most trusted ignition component manufacturers, the BPMR6A provides reliable starting, smooth engine operation, improved fuel efficiency, and long-lasting performance.
Featuring a copper-core center electrode, nickel-alloy tip, and an integrated resistor, the NGK BPMR6A offers excellent heat dissipation, reduced electrical interference, and outstanding resistance to fouling and corrosion.
Product Details
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Part Number: 4972
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Manufacturer: NGK
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Model: BPMR6A
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Part Type: Spark Plug
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Thread Size: M14 x 1.25
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Hex Size: 19 mm (3/4")
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Thread Reach: 9.5 mm (3/8")
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Seat Type: Gasket
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Resistor Type: Yes
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Center Electrode: Nickel Alloy
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Core Material: Copper
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Genuine NGK OEM Part
Key Features
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Genuine NGK OEM spark plug
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Reliable cold and hot engine starting
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Copper-core construction for superior heat transfer
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Nickel-alloy center electrode for extended service life
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Integrated resistor minimizes electrical interference
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Excellent resistance to fouling and corrosion
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OEM-quality fit and performance
Function
The NGK BPMR6A Spark Plug ignites the air-fuel mixture inside the combustion chamber, ensuring consistent combustion for dependable engine starting, smooth acceleration, efficient fuel consumption, and reliable overall performance.
Compatible Equipment
The NGK BPMR6A is commonly used in a variety of outdoor power equipment requiring this spark plug specification, including many models from:
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STIHL
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Echo
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Husqvarna
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Shindaiwa
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RedMax
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Maruyama
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Makita / Dolmar
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Other compatible chainsaws, trimmers, brush cutters, blowers, hedge trimmers, and small gasoline-powered equipment
Always verify your equipment manufacturer's recommended spark plug number before ordering.
Who Is This For?
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Homeowners
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Commercial landscapers
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Arborists
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Forestry professionals
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Small engine repair technicians
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Outdoor power equipment dealers
Recommended Applications
Ideal for routine tune-ups and scheduled maintenance to maintain reliable ignition performance, improve fuel efficiency, and extend engine life.
Pros
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Genuine NGK OEM quality
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Reliable ignition performance
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Copper-core construction
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Excellent heat dissipation
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Resists fouling and corrosion
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Long service life
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Direct OEM replacement
Cons
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Fits only engines specifying the NGK BPMR6A spark plug
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Spark plug gap should always be checked according to the equipment manufacturer's specifications before installation
Comparison – NGK BPMR6A vs Generic Spark Plugs
NGK BPMR6A
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Genuine OEM manufacturing
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Consistent spark output
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Superior durability
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Excellent resistance to fouling
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Long-lasting performance
Generic Spark Plugs
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Variable manufacturing quality
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Less consistent ignition
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Shorter service life
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Greater susceptibility to fouling and wear
Why Buy from Barry's Power Equipment?
Barry's Power Equipment supplies genuine NGK ignition components trusted by professional landscapers, arborists, and outdoor power equipment owners.
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Genuine OEM replacement parts
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Fast nationwide shipping
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Competitive pricing
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Expert technical support
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Extensive inventory for NGK, STIHL, Echo, Husqvarna, RedMax, Shindaiwa, and other leading outdoor power equipment brands

