NGK 6437 - Alternative spark plugs

There are 53 replacement spark plugs for NGK 6437. The cross references are for general reference only, please check for correct specifications and measurements for your application.

    Specifications for NGK 6437
  • Thread diameter: 14.0 mm
  • Thread reach: 19 mm
  • Hex size: 16 mm

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Replacement spark plugs for NGK 6437 on Amazon

The spark plug Cross References are for general reference only. Check for correct application and spec/measurements. Any use of this cross reference is done at the installers risk.

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