SKJ16CR-L11 Iridium Long Life Spark Plug
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Denso SKJ16CR-L11 Iridium Long Life Spark Plug

Part No. 3396 Warranty Details  
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Iridium Long Life - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap

Product Features:
  • Iridium Long Life - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap
  • 100% pre-fired to assure high quality
  • Copper-glass seal bonds the center electrode and insulator together for a gas-tight seal; maintains proper heat and excludes hot combustion gases
  • Purified alumina powder insulator provides exceptional dielectric strength and thermal conductivity, allowing the material to stand up to extreme stress
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Electrode Core Material:Copper
Electrode Tip Material:0.7mm Iridium
Ground Strap Quantity:1
Insulator Type:Purified Alumina
Manufacturer Heat Range:16
Material:0.7mm Iridium
Reach:3/4 in
Seat Type:Gasket
Thread Diameter:14 mm
Tip Configuration:0.7mm Iridium
Type:Iridium Long Life
Wrench Diameter:5/8 in

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1 Question | 1 Answer
Displaying question 1
  • Q:

    what is the life span/when do you need to change them?
    Asked on 3/26/2013 by Lynda from eastern ontario canada

    1 answer



      The Denso SKJ16CR-L11 Iridium Long Life Spark Plug -Part No. 3396 is an extra long-life Iridium plug. Specification: .7 mm. diameter center electrode with platinum tipped ground, that is capable of up to 120,000 miles of service. For compatibility of this part with your vehicle, please provide the vehicle year, make, model and engine type. For any further assistance, please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

      Answered on 3/26/2013 by Max from AAP
Displaying question 1

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