SK20R11 Iridium Long Life Spark Plug
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Denso SK20R11 Iridium Long Life Spark Plug

Part No. 3297 Warranty Details  
$9.09
Quantity  Add to Cart

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This long-life spark plug features a special iridium alloy (90% Ir) and a platinum ground strap.
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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:20
Material:0.7mm Iridium
Reach:3/4 in
Resistor:Yes
Seat Type:Gasket
Thread Diameter:14 mm
Tip Configuration:0.7mm Iridium
Type:Iridium Long Life
Wrench Diameter:5/8 in

REVIEW SNAPSHOT®

by PowerReviews
DensoSK20R11 Iridium Long Life Spark Plug
 
4.9

(based on 35 reviews)

Ratings Distribution

  • 5 Stars

     

    (33)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

97%

of respondents would recommend this to a friend.

Pros

  • Easy to install (16)
  • Improves engine efficiency (14)
  • Durable (10)
  • Increases power (6)

Cons

No Cons

Best Uses

  • Everyday driving (19)
  • Replacement (16)
  • Performance driving (3)
    • Car & Truck:
    • Casual driver (4), Auto enthusiast (3)
    • Reviewer Profile:
    • Casual driver (10), Auto enthusiast (6), Mechanic (3)

Reviewed by 35 customers

Displaying reviews 1-10

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Previous | Next »

 
5.0

Outstanding product

By 

from undisclosed

See all my reviews

Verified Buyer
3 or more reviews submitted

Comments about Denso SK20R11 Iridium Long Life Spark Plug:

Great plugs

 
5.0

I won't need to buy them again because they go 100,000 miles

By 

from undisclosed

Verified Buyer

Comments about Denso SK20R11 Iridium Long Life Spark Plug:

Exact spec for my 2006 RAV4. Won't need to buy them again. If you're going to the trouble of doing the work don't scrimp and hope for the best in this day of highly complex engines.

 
5.0

Great plugs!

By 

from undisclosed

Verified Buyer

Comments about Denso SK20R11 Iridium Long Life Spark Plug:

Installed on 2002 es300.

 
5.0

Time for new plugs

By 

from undisclosed

Verified Buyer

Comments about Denso SK20R11 Iridium Long Life Spark Plug:

How long is "long life"? I will let you know in 125,000 miles.

 
5.0

Good product

By 

from Nebraska

Verified Buyer

Comments about Denso SK20R11 Iridium Long Life Spark Plug:

2005 Tundra running great with new spark plugs.

 
5.0

OEM Replacement

By 

from Humacao, Puerto Rico

Verified Buyer

Comments about Denso SK20R11 Iridium Long Life Spark Plug:

This is the OEM replacement for my Toyota and for half the price you get on the dealer.

  • Was this a gift?:
  • No
 
5.0

Perfect plugs last too long

By 

from Buford ga

See all my reviews

Verified Buyer
3 or more reviews submitted

Comments about Denso SK20R11 Iridium Long Life Spark Plug:

Great plugs that last for a long time real good product I will recommend

  • Was this a gift?:
  • No
 
5.0

Would but again!

By 

from BR

See all my reviews

Verified Buyer
3 or more reviews submitted

Comments about Denso SK20R11 Iridium Long Life Spark Plug:

Every day usage

 
5.0

Fantastic!

By 

from Stockbridge, GA

About Me Casual Driver

Verified Buyer

Pros

  • Improves Engine Efficiency
  • Increases Power

Cons

  • Difficult To Install

Best Uses

  • Everyday Driving
  • Replacement

Comments about Denso SK20R11 Iridium Long Life Spark Plug:

I noticed my car milage is dropping down despite that its hybrid. All spark plugs were replaced and I can tell the difference immediately not only in milage but also in power and engine sound.

 
5.0

100k mile spark plugs! crazy.

By 

from North Idaho

About Me Auto Enthusiast

Verified Buyer

Pros

  • Durable

Cons

    Best Uses

    • Everyday Driving

    Comments about Denso SK20R11 Iridium Long Life Spark Plug:

    OEM parts combined with online coupon made it a great deal. My 4.7 4runner is noticeably smoother now ( was past due 133k on stock OEM plugs )

    Displaying reviews 1-10

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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.

    6 Questions | 6 Answers
    Displaying questions 1-6
    • Q:

      What are my spark plugs supposed to b gapped at on my 05 Camry 2.4l?
      Asked on 4/2/2017 by James from IN - Indiana

      1 answer

      • CUSTOMER CARE

        A:

        Hi James, glad to assist you! This Denso SK20R11 Iridium Long Life Spark Plug (Part No. 3297) is an exact fit for your 2005 Toyota Camry 2.4l. The spark plugs are pre-gapped at 0.044" (1.1mm) from the factory for your vehicle.

        Answered on 4/3/2017 by Solomon from AAP
    • Q:

      Is this a compatible with a 92 camry?
      Asked on 1/17/2017 by chris

      1 answer

      • CUSTOMER CARE

        A:

        Yes, Chris! This Denso SK20R11 Iridium Long Life Spark Plug - Part No. 3297 is an exact fit for your 1992 Toyota Camry.

        Answered on 1/18/2017 by Solomon from AAP
    • Q:

      what is the manufactures gap setting for this plug that is for a 2002 ES300 Lexus with 3.0 eng.?
      Asked on 3/7/2015 by Franklin70 from Madisonville, ky

      1 answer

      • CUSTOMER CARE

        A:

        Hi Franklin70, I'm glad to assist you! This Denso SK20R11 Iridium Long Life Spark Plug - Part No. 3297 is pre-gaped at 0.044 inch from the factory and it is an exact fit for your 2002 Lexus ES300, the fact remains that the gap must be adjusted for the vehicle that the spark plug is intended for.

        Answered on 3/7/2015 by Solomon
    • Q:

      Since this plug is pre-gapped is it just a removal of the old plug and replacement with the new plug. No other gapping or preparation needs to be done?

      Rob
      Asked on 3/11/2013 by Rob

      1 answer

      • CUSTOMER CARE

        A:

        This Denso SK20R11 Iridium Long Life Spark Plug -part# 3297 is vehicle specific. For assisting you further, please provide the year, make, model and engine size of the vehicle. You may also call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store one of our Parts Pros will gladly assist you with any questions or concerns you may have.

        Answered on 3/11/2013 by Vincent from AAP
    • Q:

      My manual says to use 0.043 gap. Do these still work even though there is a tiny difference with it being 0.044?
      Asked on 8/28/2012 by J from Austin, TX

      1 answer

      • CUSTOMER CARE

        A:

        We will need more information including the year, make, model, and engine size of your vehicle before we can make a suggestion. Please call us at 1-877-ADVANCE (238-2623) or visit your nearest Advance Auto Parts store and we would be more than
        happy to further assist you.

        Answered on 8/29/2012 by Rick from AAP
    • Q:

      Are these spark plugs factory gapped?
      Asked on 8/15/2012 by Ravi from Dublin

      1 answer

      • CUSTOMER CARE

        A:

        This Denso SK20R11 Iridium Long Life Spark Plug (Part# 3297) is pre-gapped and it is having spark plug gap of 0.044". For further assistance, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and one of our representatives would be more than happy to assist you.

        Answered on 8/16/2012 by Rick from AAP
    Displaying questions 1-6

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