Ensure reliable ignition in your outdoor power equipment with the NGK BPMR7A spark plug  - the OE-specified replacement for Stihl FS 38, Husqvarna, Homelite, Makita chainsaws, and Subaru-Robin engines . Features a 98% pure copper core, 10K Ohm resistor for EMI suppression, and projected tip design for improved ignitability.

Direct OEM cross-reference for Honda 98073-57944, Kawasaki 92070-2107, Yamaha 90793-20098 .

OEM & Aftermarket Cross-References

Why Choose NGK BPMR7A?

• 98% pure copper core  - Superior heat dissipation for reliable starts, reduced overheating risk 

• 10K Ohm resistor  - Suppresses EMI for sensitive ignition modules 

• Projected tip design  - Positions spark deeper for improved ignitability and combustion efficiency 

• Cold-rolled threads  - Prevents cross-threading and cylinder head damage 

• Trivalent metal plating  - Corrosion resistant; no anti-seize required 

• Removable terminal nut  - Universal fitment for SAE and JIS plug caps 

• Bantam height  - Compact design for confined engine spaces 

Torque: 12 - 12.7 ft-lb (17.2 Nm) for 14mm gasket-seat plugs.

Trust the original. Trust NGK.

Fitment

Always verify fitment using your equipment's model and engine code before ordering.

Specifications