Nickel Spark Plug (BPM4A)
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NGK Nickel Spark Plug (BPM4A)

Part No. 5928 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:Yes
Spark Plug Reach:3/8 in
Spark Plug Seat Type:gasket
Spark Plug Thread Size:14 mm
Tip Configuration:Loose
Wrench Diameter:3/4 in

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1 Question | 1 Answer
Displaying question 1
  • Q:

    Why does it say in stock when it isn't? I stopped by the store and they were out wasting my time and gas.
    Asked on 11/17/2014 by Irritated from Sioux City, IA

    1 answer



      I can understand your frustration and I am really sorry for that. It might be that the item you are looking is currently unavailable/out of stock at the store. It is always recommended to call the store before going to pickup the part you found online. I also checked the website, and it is showing/ directing to 'Call the concerned store' to check if the item is available for pick up at that particular store.

      Answered on 11/19/2014 by Steve from AAP
Displaying question 1

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