NGK 7421 BMR6A Spark Plug Click to zoom

NGK 7421 BMR6A Spark Plug

MPN 7421

In stockIgnition

Overview

NGK 7421 is a genuine NGK OEM Genuine NGK OEM spark plug (BMR6A). NGK spark plugs for outdoor power equipment and engines.

Part number 7421 is the NGK OEM number — It is not a Champion, Bosch, or Oregon plug.

Features

  • Genuine NGK OEM part
  • BMR6A
  • Match part number and equipment model/year before ordering
  • Fits select engines specified for NGK spark plugs (verify fitment)

Specifications

Brand NGK
MPN 7421
Plug type BMR6A
Type Spark Plug
Catalog description BMR6A
OEM family NGK spark plugs for outdoor power equipment and engines

Fitment notes

  • Confirm the OEM part number stamped on your original part or in your equipment parts diagram.
  • Descriptions referencing engine sizes or machine types indicate typical applications — always verify your model.

Frequently asked questions

Is 7421 a genuine NGK part?

Yes. This listing uses the NGK OEM part number. It is not a Champion, Bosch, or Oregon plug.

Will this fit my equipment?

Fitment depends on your exact model and year. Cross-check the part number on your old part or the OEM parts diagram before ordering.