Iridium Ix Spark Plug (BKR6EIX)
Hover over the image to zoom in
Iridium Ix Spark Plug (BKR6EIX) Iridium Ix Spark Plug (BKR6EIX) Iridium Ix Spark Plug (BKR6EIX)
Share this:

NGK Iridium Ix Spark Plug (BKR6EIX)

Part No. 6418 Warranty  

See if this part fits a specific vehicle.

Check Vehicle Fit

Laser-welded iridium center electrode is resistant to heat, corrosion and electrical wear. The tapered ground electrode minimizes quenching. Provides outstanding acceleration, high fuel efficiency and durability.

Product Features:
  • 0.6 mm iridium-tip center electrode provides durability and a high melting point
  • Taper-cut ground electrode shape provides improved flame reproduction
Back To Top
Electrode Core Material:Iridium
Electrode Tip Material:Iridium
Ground Strap Quantity:1
Manufacturer Heat Range:6
Resistor:Yes
Shorty Spark Plug:No
Spark Plug Reach:3/4 in
Spark Plug Seat Type:gasket
Spark Plug Thread Size:14 mm
Tip Configuration:Solid
Type:Iridium IX
Wrench Diameter:5/8 in

REVIEW SNAPSHOT®

by PowerReviews
NGKIridium Ix Spark Plug (BKR6EIX)
 
4.8

(based on 19 reviews)

Ratings Distribution

  • 5 Stars

     

    (16)

  • 4 Stars

     

    (3)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Improves engine efficiency (17)
  • Easy to install (16)
  • Increases power (15)
  • Durable (10)
  • Lightweight (4)

Cons

    Best Uses

    • Everyday driving (17)
    • Replacement (16)
    • Performance driving (13)
    • Racing (3)
    • Restoration (3)
      • Car & Truck:
      • Truck enthusiast (3)
      • Reviewer Profile:
      • Auto enthusiast (10), Casual driver (6)

    Reviewed by 19 customers

    Sort by

    Displaying reviews 1-10

    Back to top

    Previous | Next »

     
    5.0

    Excellent spark plugs!

    By Hjsna.com

    from Rock ledge, FL

    About Me Auto Enthusiast

    Verified Buyer
    Level 1

    Pros

    • Durable
    • Easy To Install
    • Improves Engine Efficiency

    Cons

      Best Uses

      • Everyday Driving
      • Performance Driving
      • Replacement
      • Restoration

      Comments about NGK Iridium Ix Spark Plug (BKR6EIX):

      These are a great upgrade for my 1998 BMW M3. I had the NGK Laser Platniums before. I always change my plugs every 30-40k, so I didn't feel any improvement in performance over the Laser Plats yet as I had it for only 50 miles. But these were cheaper. And way cheaper than the BMW ones.

      Comment on this review(earn points)

       
      4.0

      Did The Job

      By aNYsurfer

      from LI NY

      About Me Casual Driver

      Verified Buyer
      Level 1

      Pros

      • Durable
      • Easy To Install
      • Improves Engine Efficiency

      Cons

        Best Uses

        • Replacement

        Comments about NGK Iridium Ix Spark Plug (BKR6EIX):

        After adjusting the gap it was easy to install the replacements

        Comment on this review(earn points)

        (2 of 4 customers found this review helpful)

         
        5.0

        Less gas and more power.

        By KHUNDAN

        from Okinawa Japan

        About Me Auto Enthusiast, Off Road Guru

        Verified Buyer
        Level 1

        Pros

        • Easy To Install
        • Improves Engine Efficiency
        • Increases Power
        • Saves Fuel

        Cons

        • Shipping Cost To Fpo

        Best Uses

        • Everyday Driving
        • Performance Driving
        • Replacement

        Comments about NGK Iridium Ix Spark Plug (BKR6EIX):

        Very fast shipping and plugs fit easily with no hassle at all.
        Started seeing fuel savings in first tank and kms driven.
        Seems to go up hilss more easily, power is there now.
        Would recomend these plugs to anyone for sure...

        Comment on this review(earn points)

        (2 of 4 customers found this review helpful)

         
        5.0

        Great product!

        By DIYer

        from VA

        About Me Auto Enthusiast

        Verified Buyer
        Level 2

        Pros

        • Durable
        • Improves Engine Efficiency
        • Increases Power

        Cons

          Best Uses

          • Everyday Driving
          • Performance Driving
          • Replacement

          Comments about NGK Iridium Ix Spark Plug (BKR6EIX):

          Noticed increased engine performance and good fuel economy especially on the highway!

          Comment on this review(earn points)

          (3 of 5 customers found this review helpful)

           
          5.0

          Increased performance

          By Wayne S

          from McDonough, GA

          About Me Casual Driver

          Verified Buyer
          Helpful Reviewer

          Pros

          • Easy To Install
          • Improves Engine Efficiency
          • Increases Power

          Cons

            Best Uses

            • Everyday Driving
            • Performance Driving
            • Replacement

            Comments about NGK Iridium Ix Spark Plug (BKR6EIX):

            Replaced factory plugs in Volvo S60 and saw immediate improvement in smoothness and power.

            Comment on this review(earn points)

            (2 of 4 customers found this review helpful)

             
            5.0

            These plugs did give improvement.

            By Redman4x4

            from Mauldin SC

            About Me Auto Enthusiast, Casual Driver, Truck Enthusiast

            Verified Buyer
            Level 1

            Pros

            • Easy To Install
            • Improves Engine Efficiency
            • Increased Responsiveness
            • Increases Power

            Cons

              Best Uses

              • Everyday Driving
              • Performance Driving
              • Replacement

              Comments about NGK Iridium Ix Spark Plug (BKR6EIX):

              These plugs did what they claimed and work well. I have only had them in for a week but the throttle time has improved over the stock plugs. I am glad I purchased these rather than the recommended stock plugs and agree with most other comments on here. I would recommend getting the NGK spark plug wires to add to this as well because their wires are inexpensive and go well with these.

              These are easy to install on a supercharged Mini Cooper and are reasonably priced in comparison with what BMW charges for their plugs.

              Comment on this review(earn points)

              (2 of 4 customers found this review helpful)

               
              5.0

              The Best Spark Plug on the Market

              By Bruce

              from Miami, FL

              About Me Amateur Auto Mechanic, Auto Enthusiast

              Verified Buyer
              Level 1

              Pros

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

              Cons

              • none

              Best Uses

              • Always Use
              • Everyday Driving
              • Performance Driving
              • Racing
              • Replacement
              • Restoration

              Comments about NGK Iridium Ix Spark Plug (BKR6EIX):

              Advanced Auto Parts always has the best prices on spark plugs!

              Comment on this review(earn points)

              (2 of 4 customers found this review helpful)

               
              5.0

              Great Product

              By tim

              from louisville kentucky

              About Me Auto Enthusiast

              Verified Buyer
              Level 1

              Pros

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

              Cons

                Best Uses

                • Everyday Driving
                • Performance Driving
                • Replacement

                Comments about NGK Iridium Ix Spark Plug (BKR6EIX):

                I have a 2006 mini cooper s. The plugs increased gas mileage, and throttle response. all around great product.

                Comment on this review(earn points)

                (2 of 4 customers found this review helpful)

                 
                5.0

                old ones def needed to go

                Pros

                • Durable
                • Improves Engine Efficiency
                • Increases Power

                Cons

                  Best Uses

                  • Everyday Driving
                  • Performance Driving
                  • Racing
                  • Replacement

                  Comments about NGK Iridium Ix Spark Plug (BKR6EIX):

                  I had a mechanic install this item, it really helped my WRX performance.

                  Comment on this review(earn points)

                  (2 of 4 customers found this review helpful)

                   
                  5.0

                  they are great plugs !

                  By honda

                  from cleveland ohio

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

                  Verified Buyer
                  Level 2

                  Pros

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

                  Cons

                  • Pricey

                  Best Uses

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

                  Comments about NGK Iridium Ix Spark Plug (BKR6EIX):

                  they are a great product ! dont understand why people put autolites in a toyota ! people think putting in a cheeper plugs save them money ! but in the long run it costs them gas mileage and a t $3.40 a gal that adds up quick ! the old owner cheeped out on plugs ! so i replaced them with the N G K s the toyota tundra 4.7 liter v -8 runs smoother I am starting to do slight mods on my truck to get just alittle bit better gas mileage ! when i bought the truck the exhaust manifolds where leaking ! common problem in the older tundras ! replaced them with headers got 15 more horses ! then installed a K & N air cleaner !

                  Comment on this review(earn points)

                  Displaying reviews 1-10

                  Back to top

                  Previous | Next »

                  Do you have questions about this product?(earn points for answers!)

                   

                  Ask a question, get answers from real customers and in-house experts. Or contact Customer Care by email or call 1-877-238-2623.

                  10 Questions | 10 Answers
                  Displaying questions 1-10
                  • Q:

                    What gap do I need to set for installation in a 2005 passat 4 motion 6 cylinder 30 valve engine?
                    Asked on 2/18/2014 by Gurminder from Colorado Springs, CO

                    1 answer

                    • CUSTOMER CARE

                      A:

                      I'm happy to help, Gurminder! The proper gap for these NGK Iridium Ix Spark Plugs for your 2005 Volkswagen Passat 4 Motion V6 is .032. The spark plugs are normally pregapped and should not require any gapping be done.

                      Answered on 2/18/2014 by Heath, ASE Parts Specialist from AAP
                  • Q:

                    Do you guys carry BKR6EIX-11 (.44) gap? Would like to pick these up locally (34741)
                    Asked on 12/8/2013 by D from Kissimmee

                    1 answer

                    • CUSTOMER CARE

                      A:

                      Hi D, glad to assist you! I researched and found that this spark plug is currently available online and can be picked up from your nearest Advance Auto Parts store.

                      Answered on 12/9/2013 by Vincent from AAP
                  • Q:

                    do I need to gap this NGK Iridium IX spark plug #6418 or it's already pre-gapped, this will be for my 95 volvo 850 turbo, thanks.
                    Asked on 7/8/2013 by easternboy888

                    1 answer

                    • CUSTOMER CARE

                      A:

                      This NGK Iridium Ix Spark Plug (BKR6EIX) - Part No. 6418 is an exact fit for your 1995 Volvo 850 T-5R and all the spark plugs are pre-gapped from the factory, the fact remains that the gap must be adjusted for the vehicle that the spark plug is intended for. For any further assistance, please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

                      Answered on 7/8/2013 by Morgan from AAP
                  • Q:

                    What is the gap for a Nissan Pathfinder (1992) 6 cyl. 2960 ccm XE?
                    Spark type is NGK IRIDIUM BKR6EIX
                    tHANKS
                    Asked on 1/10/2013 by George from Bucharest, Romania

                    1 answer

                    • CUSTOMER CARE

                      A:

                      This NGK Iridium Ix Spark Plug (BKR6EIX) part# 6418 has gap of .032 in for your 1992 Nissan Pathfinder 6 cyl. For more information, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and one of our technicians would be more than happy to assist you.

                      Answered on 1/10/2013 by Rick from AAP
                  • Q:

                    I am purchasing the NGK Iridium Ix spark plug (PN 6418) for my 2000 Volvo V40 ). Could you please confirm that this spark plug has the proper gap for my vehicle? Thank you.
                    Asked on 9/14/2011 by Anonymous

                    1 answer

                    • CUSTOMER CARE

                      A:

                      This spark plug comes with 0.30 inches (0.8mm) gap and it fits for your vehicle.

                      Answered on 9/15/2011 by Dennis from AAP
                  • Q:

                    What is the GAP for a 2006 VW Touareg V8? Thanks,
                    Asked on 7/27/2011 by Anonymous

                    1 answer

                    • CUSTOMER CARE

                      A:

                      The gap is about .032" (0.8mm).

                      Answered on 7/28/2011 by Steve from AAP
                  • Q:

                    What is the proper gap for the NGK 6418 for 2000 volvo c70?
                    Asked on 6/18/2011 by Larry from Huntsville, AL

                    1 answer

                    • CUSTOMER CARE

                      A:

                      The gap is 0.032.

                      Answered on 6/24/2011 by Vincent from AAP
                  • Q:

                    Hello, what is the proper gap size for NGK Iridium spark plugs for a BMW e46 325ci 2005 M54 engine?
                    Asked on 11/7/2010 by Hec from Miami, Fl

                    1 answer

                    • CUSTOMER CARE

                      A:

                      I am showing it is .032

                      Answered on 11/8/2010 by Mike the Auto Parts Master from AAP
                  • Q:

                    What is the proper gap for the NGK 6418? NGK site says .032 You say .028.
                    Asked on 10/19/2010 by Joe from Schertz Tx

                    1 answer

                    • CUSTOMER CARE

                      A:

                      For further assistance, please provide the year, make, model and engine size of your vehicle.

                      Answered on 10/19/2010 by Mike the master of auto parts from AAP
                  • Q:

                    only one come in the pack
                    Asked on 3/3/2010 by Anonymous

                    1 answer

                    • CUSTOMER CARE

                      A:

                      Yes, spark plugs are sold individually.

                      Answered on 3/3/2010 by Mike from Advance Auto Parts
                  Displaying questions 1-10

                  Do you have a question about this product? 

                  Create or view your online garage

                  Check out the specials in our monthly flyer

                   
                   
                  Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.