Iridium IX Spark Plug (CR8EHIX-9)
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Iridium IX Spark Plug (CR8EHIX-9)
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NGK Iridium IX Spark Plug (CR8EHIX-9)

Part No. 3797 Warranty Details  

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Laser-welded iridium center electrode is resistant to heat, corrosion and electrical wear. The tapered ground electrode minimizes quenching. Provides outstanding acceleration, high fuel efficiency and durability.

Product Features:
  • 0.6 mm iridium-tip center electrode provides durability and a high melting point
  • Taper-cut ground electrode shape provides improved flame reproduction
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Center Electrode Core Material:Copper Core
Center Electrode Tip Material:Iridium
Electrode Core Material:Iridium
Electrode Tip Material:Iridium
Gap Size:0.036 in
Ground Configuration:Standard
Ground Electrode Core Material:Nickel Core
Ground Electrode Quantity:1
Ground Electrode Tip Design:Taper Cut
Ground Strap Quantity:1
Hex Size:5/8
Manufacturer Heat Range:8
Reach:19.0 mm
Resistor:Yes
Seat Type:Gasket
Shorty Spark Plug:No
Thread Diameter:10 mm
Tip Configuration:Stud
Type:Iridium IX
Wrench Diameter:5/8 in

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2 Questions | 3 Answers
Displaying questions 1-2
  • Q:

    what cars does this plug fit?
    Asked on 8/6/2016 by Pook from Las Vegas NV

    2 answers

    • CUSTOMER CARE

      A:

      Hi Pook! As this NGK Iridium IX Spark Plug (CR8EHIX-9) (Part No. 3797) fits different makes and models, to check the exact fit application, please provide us with the year, make, model and engine size of your vehicle.

      Answered on 8/8/2016 by Steve from AAP
    • CUSTOMER CARE

      A:

      Hi Pook! As this NGK Iridium IX Spark Plug (CR8EHIX-9) (Part No. 3797) fits different makes and models, to check the exact fit application for the part number xxxxxx, please provide us with the year, make, model and engine size of your vehicle.

      Answered on 8/8/2016 by Steve from AAP
  • Q:

    What is the gap
    Asked on 4/19/2013 by dapco from kentucky

    1 answer

    • CUSTOMER CARE

      A:

      This NGK Iridium IX Spark Plug (CR8EHIX-9) - Part No. 3797 has 0.036 inches (0.9 mm) gap. For compatibility with your vehicle please provide the year, make, model and engine size of your vehicle application or you can contact us directly at 1-877-ADVANCE (238-2623) or visit your nearest Advance Auto Parts store for further assistance.

      Answered on 4/20/2013 by Morgan from AAP
Displaying questions 1-2

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