Nickel Spark Plug (BR6HS)
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Nickel Spark Plug (BR6HS)
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NGK Nickel Spark Plug (BR6HS)

Part No. 3922 Warranty Details  

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Corrugated ribs help prevent flashover; high dielectric strength; proper heat transfer; works to eliminate combustion gas leakage; enhanced spark and heat transfer; improved anti-fouling; corrosion resistance.

Product Features:
  • Triple gasket-sealing process virtually eliminates gas leakage past the shell
  • 99% highly pure alumina silicate insulator enables use of longer insulator noses to reduce fouling
  • 3-step trivalent-plating process uses silver chromate and zinc for enhanced corrosion resistance
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Center Electrode Core Material:Copper Core
Center Electrode Tip Material:Nickel
Electrode Core Material:nickel
Electrode Tip Material:nickel
Gap Size:0.028 in
Ground Configuration:Standard
Ground Electrode Core Material:Nickel Core
Ground Electrode Quantity:1
Ground Electrode Tip Design:Standard
Ground Strap Quantity:1
Hex Size:13/16
Manufacturer Heat Range:6
Reach:12.7 mm
Resistor:Yes
Seat Type:Gasket
Shorty Spark Plug:No
Thread Diameter:14 mm
Tip Configuration:Loose
Type:Standard
Wrench Diameter:13/16 in

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5 Questions | 5 Answers
Displaying questions 1-5
  • Q:

    I currently have the BR6HS spark plug in a Go Kart with a 6 HP Subaru engine model EX17. I know this is the direct replacement for the factory installed but I would like to upgrade and install a spark plug that would maximize performance.

    Whether it has a higher heat rating or made of more superior material. I can't find where I can cross reference this part number to see what options are available to upgrade to.
    Asked on 3/2/2015 by Kerri from Tucson

    1 answer

    • CUSTOMER CARE

      A:

      I'm happy to help, Kerri! This NGK Nickel Spark Plug (BR6HS) (Part No. 3922) interchanges with an Autolite Industrial Engine, Lawn/Garden, Outdoor Power Equipment, Small Engine Non-Resistor Copper Core Spark Plug (Part No. 414). Autolite says that this spark plug is designed to last longer and hold up to the extremely high pressures and thermal shocks in racing engines.

      Use caution when switching to a non-resistor spark plug. If your engine has an electronic ignition, this may cause a loss of engine performance, misfires or a rough idle. This type of spark plug may interfere with radios, cellphones, televisions and two-way communications devices.

      Other spark plugs that this NGK spark plug interchange with are: Autolite 4093, MP4093 and MP4093DP2 and ACDelco R43FS. Not all of these spark plugs are available through AdvanceAutoParts.com, please contact your local Advance Auto Parts or CARQUEST store for availability.

      Answered on 3/3/2015 by Heath, ASE Parts Specialist from AAP
  • Q:

    Using the BR6HS spark plug in a Go Kart with a 6 HP Subaru engine model EX17. Would like to replace it with a spark plug that has a higher heat rating. Please advise what I could use
    Asked on 3/2/2015 by Kerri from Tucson, AZ

    1 answer

    • CUSTOMER CARE

      A:

      Hi Kerri, I'm glad to assist you! This NGK Nickel Spark Plug (BR6HS) - Part No. 3922 is an exact replacement for 4-10 HP Robin Subaru Engines in a Go Kart. It has pure Alumina Silicate Ceramic insulator, it provides superior strength and better heat transfer.

      Answered on 3/2/2015 by Solomon
  • Q:

    Using the BR6HS spark plug in a Go Kart with a 6 HP Subaru engine model EX17. Would like to replace it with a spark plug that has a higher heat rating. Please advise what I could use
    Asked on 3/2/2015 by Kerri from Tucson, AZ

    1 answer

    • CUSTOMER CARE

      A:

      Hi Kerri, I'm glad to assist you! This NGK Nickel Spark Plug (BR6HS) - Part No. 3922 is an exact replacement for 4-10 hp Robin Subaru Engines in a Go Kart. It has pure Alumina Silicate Ceramic insulator, it provides superior strength and better heat transfer.

      Answered on 3/2/2015 by Solomon
  • Q:

    what would be the correct spark plug for my 1974 vw superbeetle with aftermarket distributor minus point and cond.and high energy coil
    Asked on 9/24/2014 by budda from nortonville ky

    1 answer

    • CUSTOMER CARE

      A:

      I'm happy to help, Budda! This sounds like an interesting project! Based on my research, it looks as though you should be able to continue to use the original equipment type spark plugs, such as these NGK Nickel Spark Plugs (BR6HS, Part No. 3922) in your 1974 Volkswagen Super Beetle 1.6L H4. The heat range of the spark plug should not need to change.

      You may be able to open up the gap on the spark plugs to take better advantage of the high energy spark. You will want to make sure that you have upgraded your spark plug wires too. The information I gathered is from other vehicle owners as well as personal knowledge of vehicle ignition systems. I suggest that before you make these changes, check with the manufacturers of the aftermarket parts you have purchased for the vehicle and see they have any specific recommendations. They will know their products and how to best implement them for your build.

      You may also find that owner enthusiast forums have a vast wealth of information from others that may have had similar projects that may help point you in the right direction.

      Answered on 9/29/2014 by Heath, ASE Parts Specialist from AAP
  • Q:

    What is the gap for NGK br6hs
    Asked on 4/26/2013 by Drew

    1 answer

    • CUSTOMER CARE

      A:

      This NGK Nickel Spark Plug (BR6HS) - Part No. 3922 has the gap : 0.028 inches (0.7 mm). For compatibility with your vehicle, please provide the year, make, model and engine size of your vehicle application or you can contact us directly at 1-877-ADVANCE (238-2623) or visit your nearest Advance Auto Parts store for further assistance.

      Answered on 4/26/2013 by Morgan from AAP
Displaying questions 1-5

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