Laser Iridium Spark Plug (RE7C-L)
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Laser Iridium Spark Plug (RE7C-L) Laser Iridium Spark Plug (RE7C-L) Laser Iridium Spark Plug (RE7C-L)
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NGK Laser Iridium Spark Plug (RE7C-L)

Part No. 6700 Warranty Details  
$19.99
Quantity  Add to Cart

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OE-style long-life spark plug; laser-welded iridium center electrode and platinum ground electrode; tapered ground electrode helps minimize quenching; consistent and stable spark; enhanced acceleration; high fuel efficiency and durability.

Product Features:
  • Iridium-tipped center electrode is 6 times harder than platinum
  • Platinum-tipped ground electrode helps ensure great durability and long life
  • Recommended for vehicles using distributorless ignition systems
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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:0.044 in
Ground Configuration:Slant
Ground Electrode Core Material:Platinum
Ground Electrode Quantity:1
Ground Electrode Tip Design:Pin Type
Ground Strap Quantity:1
Hex Size:13/16 in
Manufacturer Heat Range:7
Reach:21 mm
Resistor:Yes
Seat Type:Gasket
Shorty Spark Plug:No
Spark Plug Approximate Resistor Value:5K Ohm
Thread Diameter:14 mm
Tip Configuration:Solid
Type:Iridium/Platinum
Wrench Diameter:13/16 in

REVIEW SNAPSHOT®

by PowerReviews
NGKLaser Iridium Spark Plug (RE7C-L)
 
4.7

(based on 9 reviews)

Ratings Distribution

  • 5 Stars

     

    (7)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Durable (5)
  • Improves engine efficiency (5)
  • Easy to install (4)
  • Increases power (3)

Cons

No Cons

Best Uses

  • Performance driving (5)
  • Everyday driving (4)
  • Replacement (4)
  • Racing (3)
  • Restoration (3)
    • Reviewer Profile:
    • Auto enthusiast (3), Casual driver (3)

Reviewed by 9 customers

Displaying reviews 1-9

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5.0

Good but expensive

By 

from undisclosed

Verified Buyer

Comments about NGK Laser Iridium Spark Plug (RE7C-L):

Great plug. It hurts to pay $16 a plug though. (And thats after 20% discount)

 
5.0

Awesome plugs

By 

from Houston, TX

Verified Buyer

Pros

  • RX8 is running smoother and better with these new plugs!

Cons

    Best Uses

      Comments about NGK Laser Iridium Spark Plug (RE7C-L):

      RX8 is running well again with these new plugs!

       
      5.0

      spark plug

      By 

      from Austin

      About Me Auto Enthusiast, Casual Driver, Competitive Driver, Mechanic

      See all my reviews

      3 or more reviews submitted

      Pros

      • Durable
      • Easy To Install
      • Improves Engine Efficiency
      • Increases Power
      • Lightweight

      Cons

        Best Uses

        • Everyday Driving
        • Performance Driving
        • Racing
        • Replacement
        • Restoration

        Comments about NGK Laser Iridium Spark Plug (RE7C-L):

        04 rx8 great product. if you change plugs change wires as well. trust me.

         
        5.0

        THE spark plug

        By 

        from Dayton, OH

        About Me Auto Enthusiast, Casual Driver

        See all my reviews

        Verified Buyer
        3 or more reviews submitted

        Pros

        • Durable
        • Easy To Install

        Cons

          Best Uses

          • Everyday Driving
          • Performance Driving
          • Racing
          • Replacement
          • Restoration

          Comments about NGK Laser Iridium Spark Plug (RE7C-L):

          Unless you are running an aftermarket turbo and need a colder plug, these are THE plug for the RX-8. Buy them now and be happy. My gas mileage is up 3 to 4 mpg after changing the plugs, wires, and coils (plugs were the major factor).

           
          5.0

          Quality spark plugs at a great price

          By 

          from York, Pa

          About Me Casual Driver

          See all my reviews

          Verified Buyer
          Helpful Reviewer

          Pros

          • Durable
          • Easy To Install
          • Improves Engine Efficiency
          • Increases Power

          Cons

          • none

          Best Uses

          • Everyday Driving
          • Performance Driving
          • Replacement

          Comments about NGK Laser Iridium Spark Plug (RE7C-L):

          Outstanding deal Advanced Auto Parts! I got good products, $30 off my order, 50 in store credit, the parts arrived on time, and free shipping. Nobody could top it. My car runs much better and I saved a nice amount of money in the process.

           
          5.0

          great work well

          By 

          from utica,NY

          Verified Buyer

          Pros

          • Improves Engine Efficiency

          Cons

            Best Uses

              Comments about NGK Laser Iridium Spark Plug (RE7C-L):

              install it in my rx8 good price

               
              5.0

              Same as stock Mazda replacement

              By 

              from NYC

              See all my reviews

              Verified Buyer
              3 or more reviews submitted

              Pros

              • Durable
              • Easy To Install
              • Improves Engine Efficiency
              • Increases Power

              Cons

                Best Uses

                • Everyday Driving
                • Performance Driving
                • Racing
                • Replacement
                • Restoration

                Comments about NGK Laser Iridium Spark Plug (RE7C-L):

                This is the exact same stock part. and Mazda selling them @ double the price. Advance Auto Parts always have some sort of discount which makes this an even better deal.

                • Car & Truck:
                • Auto Enthusiast, Casual Driver, Competitive Driver, Mechanic
                 
                4.0

                Great

                By 

                from Spokane wa

                About Me Auto Enthusiast

                See all my reviews

                Verified Buyer
                3 or more reviews submitted

                Pros

                • Durable

                Cons

                  Best Uses

                  • Performance Driving

                  Comments about NGK Laser Iridium Spark Plug (RE7C-L):

                  Great product, okay price

                   
                  3.0

                  Good prices[....]

                  By 

                  from cumming, ga

                  Verified Buyer

                  Pros

                  • Improves Engine Efficiency

                  Cons

                    Best Uses

                      Comments about NGK Laser Iridium Spark Plug (RE7C-L):

                      NGK plugs for rotary engines are expensive. At [$] each plug, they need to be replaced every 30- 37 thousand miles. They are good plugs though and NGK makes good stuff.

                      • Car & Truck:
                      • Auto Enthusiast

                      Displaying reviews 1-9

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