NGK STK 3961 - Possible spark plugs for

Details about NGK STK 3961:

  • Threaddiameter: 14.0 mm
  • Threadreach: 19 mm
  • Hexsize: 20.8 mm

Alternative spark plugs for NGK STK 3961:

Brand Model
ACDelco S42XLR
Autolite 4053
Denso W24ESR-U
Denso stk 4033
General Motors 5613495
NGK BR8ES SOLID

Quick search

SPARK PLUG CONVERTER

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.
We use cookies to personalise ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners. Read more