NGK STK 3720 - Possible spark plugs for

Details about NGK STK 3720:

  • Threaddiameter: 14.0 mm
  • Threadreach: 19 mm
  • Hexsize: 16 mm

Alternative spark plugs for NGK STK 3720:

Brand Model
ACDelco FR1LS
Autolite 3923
Beck Arnley 176-5176
Bosch FR7DCX
Bosch stk 7556
Champion RC9YC4
Champion stk 430
Denso 3009
Denso Q20R-U11
Denso stk 3009
General Motors 5614062
Honda 98079-56149
Mopar 82300313
Motorcraft AGSP32C
Motorcraft stk 6
NGK BCPR6EY-11

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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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