FXE20HR11 Iridium Long Life Spark Plug
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Denso FXE20HR11 Iridium Long Life Spark Plug

Part No. 3439 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:0.5mm Iridium
Ground Strap Quantity:1
Insulator Type:Purified Alumina
Manufacturer Heat Range:20
Material:0.5mm Iridium
Reach:1.04 in
Resistor:Yes
Seat Type:Gasket
Thread Diameter:12 mm
Tip Configuration:0.5mm Iridium
Type:Iridium Long Life
Wrench Diameter:9/16 in

REVIEW SNAPSHOT®

by PowerReviews
DensoFXE20HR11 Iridium Long Life Spark Plug
 
5.0

(based on 2 reviews)

Ratings Distribution

  • 5 Stars

     

    (2)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

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    (0)

  • 1 Stars

     

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Reviewed by 2 customers

Displaying reviews 1-2

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5.0

very good

By 

from Kankakee IL

About Me Casual Driver

Verified Buyer

Pros

  • Durable

Cons

  • No Improvement In Performance

Best Uses

  • Everyday Driving

Comments about Denso FXE20HR11 Iridium Long Life Spark Plug:

The part is very good and the price is good too.

Comment on this reviewHelp Icon

(3 of 5 customers found this review helpful)

 
5.0

awsome product

By 

from weston,florida

About Me Auto Enthusiast, Casual Driver, Mechanic

See all my reviews

Verified Buyer
3 or more reviews submitted

Pros

  • Improves Engine Efficiency
  • Increases Power

Cons

    Best Uses

    • Everyday Driving
    • Performance Driving
    • Replacement

    Comments about Denso FXE20HR11 Iridium Long Life Spark Plug:

    made a difference after they were installed

    Comment on this reviewHelp Icon

    Displaying reviews 1-2

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    Do you have questions about this product?

     

    Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

    4 Questions | 4 Answers
    Displaying questions 1-4
    • Q:

      do you need to gap this plug and if so what is the gap?
      Asked on 9/3/2016 by camp

      1 answer

      • CUSTOMER CARE

        A:

        Hi Camp, glad to assist you! This Denso FXE20HR11 Iridium Long Life Spark Plug (Part No. 3439) is pre-gapped at 0.43 inch.

        Answered on 9/6/2016 by Steve from AAP
    • Q:

      What is the difference between Denso FXE20 HR11 and the NGK DILKAR6A11 This is for my 2008 Nissan Altma 2.5S.
      Asked on 6/19/2015 by Doug

      1 answer

      • CUSTOMER CARE

        A:

        Happy to answer your question Doug! Both spark plugs are iridium and both show to be exact fit for your 08 Nissan Altima. The only glaring difference between them appears to be price.

        Answered on 6/20/2015 by Panda from AAP
    • Q:

      My Haynes manual states that my 2010 Altima 2.5S OE plug is a Denso FXE22HR-11. Is this the next generation, or are they so close in performance that it does'nt matter.
      Asked on 8/17/2014 by Jeff S from Jordan NY

      1 answer

      • CUSTOMER CARE

        A:

        I'm happy to help, Jeff S! This Denso FXE20HR-11 (Part No. 3439) is the correct spark plug for your 2010 Nissan Altima 2.5S. Part No. FXE22HR-11 (3442) is the correct spark plug for the 3.5L V6 engine. Your vehicle's OE spark plug is NGK Part No. 9029 or DILKAR6A-11.

        Answered on 8/20/2014 by Heath, ASE Parts Specialist from AAP
    • Q:

      Is this one plug or a package of 4?
      Asked on 10/3/2012 by Tom from Monroe, GA

      1 answer

      • CUSTOMER CARE

        A:

        This part Denso FXE20HR11 Iridium Long Life Spark Plug, Part No. 3439 is sold individually.
        For compatibility of this part with your vehicle, please provide your vehicle make, model and engine specification.
        For any further assistance, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and our representatives would be more than happy to assist you.

        Answered on 10/3/2012 by Aaron from AAP
    Displaying questions 1-4

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