Nickel Spark Plug (B4ES)
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Nickel Spark Plug (B4ES)
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NGK Nickel Spark Plug (B4ES)

Part No. 4129 Warranty Details  

Fit of this part varies by vehicle & equipment specs Type of Fit

Features corrugated ribs to prevent flashover. Designed to virtually eliminate combustion gas leakage and to provide greater spark transfer, greater heat transfer, high dielectric strength, improved anti-fouling and 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 maximum corrosion resistance
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Electrode Core Material:nickel
Electrode Tip Material:nickel
Ground Strap Quantity:1
Manufacturer Heat Range:4
Shorty Spark Plug:No
Spark Plug Reach:3/4 in
Spark Plug Seat Type:gasket
Spark Plug Thread Size:14 mm
Tip Configuration:Loose
Wrench Diameter:13/16 in

Do you have questions about this product?


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2 Questions | 2 Answers
Displaying questions 1-2
  • Q:

    I don't get it. I am looking for a NGK Spark plug for a Saab. I put my car model information in. I get perhaps a dozen NGK sparkplugs listed but NONE of those listed give the model number of the sparkplug I need.

    so how do I tell what spark plug I should buy?

    Much easier on other store websites.
    Asked on 8/21/2010 by Juan from Rhode Island

    1 answer



      Please provide more vehicle info for further assistance.

      Answered on 8/23/2010 by michael from aap
  • Q:

    Will this plug work on outboard motors
    Asked on 6/22/2010 by Tommy from Houston Texas

    1 answer



      It should be able to work. What kind of outboard motor is it?

      Answered on 8/11/2010 by skarakis from aap
Displaying questions 1-2

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