These are the correct resistor spark plugs required for Saab Ion Knock Detection System. These plugs are a heat range cooler than stock which is recommended for all BCB tuned inline 4 cylinder Saabs.

For use in most all Saabs, see applications below:

  • 1994-1998 9000
  • 1994-1998 900
  • 1999-2002 9-3
  • 1999-2009 9-5
  • Also used in tuned 2003-2010 9-3’s with the 2.0L

Gap to 0.8-0.9mm on all tuned vehicles

Price is for one spark plug.