Skip to Main Content Skip to Footer Links
Error occured! Please reload the page and try again
Choose a Store
Open till 
There are vehicles in your garage

Free shipping on orders over $35.

Enroll in Speed Perks for more savings.


Cart is empty!


Add Something to the cart

includes estimated shipping



Vehicle added

Vehicles

Find parts for the selected vehicle:

View Vehicles
Are you sure you want to delete this vehicle?

    Add a


    Add a


    NGK Iridium IX Spark Plug (GR4IX)

    Loading ...
    Exact Fit May Not Fit Doesn't Fit for your

    • Product Details

      Part No. 97382

      Warranty Details (60 DAY REPLACEMENT IF DEFECTIVE)

      NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist. With over 80 years of automotive expertise NGK has built a reputation for quality and reliability; manufacturing spark plugs for virtually every automotive, motorcycle, marine and small engine application. We are committed to be the premier partner with our customers, while maintaining original equipment standards for the highest durability and operational performance. With state-of-the-art manufacturing, inventory and distribution facilities in North America and across the globe, NGK is dedicated to providing customers with world-class products and services.

      Product Features:

      • The solid Copper Core offers superior heat dissipation, conductivity and broad heat range. For even greater performance consider upgrading to a NGK Iridium IX Spark Plug.

    • Specifications
      • Center Electrode Core Material:Copper Core
        Center Electrode Tip Material:Iridium
        Ground Configuration:Standard
        Ground Electrode Core Material:Nickel Core
        Ground Electrode Quantity:1
        Ground Electrode Tip Design:Taper Cut
        Hex Size:13/16 in
        Insulator Height:56.00
        Manufacturer Heat Range:4
        Pre-Gap Size:.040 in
        Reach:.75 in
        Resistance:5000 Ohms
        Seat Type:Flat
        Thread Diameter:14.00 mm
    • Read Review
    • Q & A