NGK 4509 - Possible spark plugs for

Details about NGK 4509:

  • Threaddiameter: 10.0 mm
  • Threadreach: 19 mm
  • Hexsize: 16 mm

Alternative spark plugs for NGK 4509:

Brand Model
Aprilia 8520007
Aprilia 8550352
Bosch 0242055502
Bosch UR3CC
Brisk AR14YS
Champion RG4HC
Citroen 742380
Denso U22ESR-N
Denso U22ESRN
Honda 980595781700
Honda 980595791600
Honda ZK980-001-000
Kawasaki E920701209
Peugeot 742380
Piaggio AP8520007
Suzuki 0948200516
Yamaha 9470100353

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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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