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Return will not accepted if the product is opened or after use. All returns requests need to be within 30 days of when the original order was received. Original shipping costs will not be refunded.

NGK 127 SIFR6A11  Laser Iridium High Ignitability Spark Plug (4 Pack)





  • NGK Laser Iridium High Ignitability spark plugs are designed with the most advanced OE tip configurations to maximize service life and combustion efficiency resulting in a quicker throttle response, smoother idle and better cold starts



  • SUBARU LEGACY 2012-10
  • SUBARU OUTBACK 2012-10


Center Electrode Core MaterialCopper Core
Center Electrode Tip MaterialIridium
Ground ConfigurationStandard
Ground Electrode Core MaterialNickel Core
Ground Electrode Quantity1
Ground Electrode Tip DesignPSPE
Hex Size5/8 in
Insulator Height50.50 mm
Manufacturer Heat Range6
Part NumberSIFR6A11
Pre-Gap Size.044 in
Reach.75 in
Resistance5000 Ohms
Seat TypeFlat
Stock Number127
Thread Diameter14.00 mm



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