Denso ITV20TT Spark Plug Iridium TT OE Replacement; With Resistor; Copper; Iridium Rhodium Alloy; Standard; Single

By Denso

Sold and shipped by

$ 52.32 In Stock

Oh no! The item you are looking at is out of stock online.
Enter your email address and we’ll notify you if the item comes back in stock in the next 30 days.

Please enter a valid email address.
Please select a specific item above, including all attributes such as size and colour.
The service is currently unavailable. Please try back again later.
Add to List
Where can you get it? When can you get it? How much does it cost?

from your location

How can you get it? When can you get it? How much does it cost?
Where can you get it? Is it available? What is the price in-store?

Description & Features+

Denso ITV20TT Spark Plug Iridium TT OE Replacement; With Resistor; Copper; Iridium Rhodium Alloy; Standard; Single

DENSO has started to sell IRIDIUM TT spark plugs having a 0.4 Millimeter iridium alloy center electrode and a 0.7 Millimeter needle type platinum alloy ground electrode. The quenching effect has been decreased by forming the electrode into a double needle shape. As a result, the flame kernel rapidly develops and the engine's power is drawn out to its maximum potential.


  • Built-In, Highly Reliable Resistor: Features An Embedded, Highly Reliable, Monolithic Resistor To Eliminate Electromagnetic Noise Interference From All Kinds Of Electronic Devices
  • 360 Degree Laser Welding: The Iridium Tip Is Mounted With An "All-Around Laser Welding" Method That Insures High Reliability Even Under The Most Severe Driving Conditions
  • 0.7 Millimeter Diameter Needle Shaped Platinum Ground Electrode: To Maximally Prevent Quenching Effect
  • Traditional Ground Electrodes Could Not Be Made Too Small Without Reducing Grounding Strength Or Increasing Electrode Wear
  • 0.4 Millimeter Diameter Ultra ?ne Iridium Center Electrode: Enables The Reduction Of Voltage Necessary To Cause The Spark, And Greatly Improves Ignitability
  • Higher Ignitability And Better Fuel Efficiency
  • Limited 90 Day Warranty

  • Specifications:

    Resistor: Yes
    Electrode Type: Standard
    Electrode Core Material: Copper
    Electrode Tip Material: Iridium Rhodium Alloy
    Insulator Type: OEM
    Thread Size: OEM Replacement
    Seat Type: OEM
    Wrench Diameter: OEM
    Quantity: Each

    This product is designed to fit the following vehicles:

  • 2008 - 2008 Buick Enclave
  • 2010 - 2017 Buick Enclave
  • 2010 - 2010 Buick LaCrosse
  • 2012 - 2016 Buick LaCrosse
  • 2014 - 2016 Buick Regal
  • 2013 - 2015 Cadillac ATS
  • 2004 - 2006 Cadillac CTS
  • 2010 - 2015 Cadillac CTS
  • 2010 - 2016 Cadillac SRX
  • 2010 - 2011 Cadillac STS
  • 2013 - 2017 Cadillac XTS
  • 2010 - 2019 Chevrolet Camaro
  • 2012 - 2017 Chevrolet Caprice
  • 2012 - 2012 Chevrolet Captiva Sport
  • 2015 - 2019 Chevrolet Colorado
  • 2010 - 2017 Chevrolet Equinox
  • 2012 - 2019 Chevrolet Impala
  • 2014 - 2016 Chevrolet Impala Limited
  • 2010 - 2015 Chevrolet Malibu
  • 2010 - 2017 Chevrolet Traverse
  • 2013 - 2013 Ford C-Max
  • Specifications+

    Product Identifiers
    Model #

    Return Policy+

    Retrieving the return policy from this seller

    If you buy something online but it's not everything you dreamed it to be, no worries! We're here for you.


     > Return Policy

    You can return this item within 90 days from the day you receive your online order.

    There are two easy ways to return this item:

    • Return this item to a Walmart store
    • Return this item by mail

    From the Manufacturer +

    Ratings & Reviews+

    Q & A+



    Store details