NGK
NGK BUZHW-2 Spark Plug
Price: $9.35
Part # BUZHW-2
2nd Day Air for $2 More Eligible
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This item is found in the following Product Families

Fits Models

  • Mercury 90 hp 3-cyl. 2-Stroke 2006-2001
  • Mercury 75 hp 75 Jet 3-cyl. 2-Stroke 2001
  • Mercury 75 hp 3-cyl. 2-Stroke 2006-2001
  • Mercury 65 hp 65 Jet3-cyl. 2-Stroke 2002-2001
  • Evinrude 45 hp COM 1990-1986


Spark Plug Compression Ratio Tech Video

Spark Plug Compression Ratio NGK Spark Plugs Tech Video

Here is a great video that NGK spark plug compression ratio.... read more



Video Transcript

Is the spark plug temperature affected by humidity? A spark plug operating temperature is affected by humidity and ambient air temperature. As a humidity increases or ambient air temperature entering the engine decreases, lower combustion pressure and lower cylinder temperatures are present. It is important to keep the spark plug operating at the proper temperature. Keeping the insulator clean of carbon and fuel fouling. Elements such as elevation, humidity and anti-temperature are factors that must be taken into consideration for spark plug heat range selection.

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Average Customer Review for NGK BUZHW-2 Spark Plug
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nkg plugs
by James from Parker, South Dakota on July 11, 2015
Good replacement for original plugs but resistor type plugs.Work great and received quickly.
(2 of 2 people found this review helpful)
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NGK plugs
by Leon from Harrison, Arkansas on April 14, 2015
I have only run these on hose,so, it is hsrd to say how they perform. I have always used NGK plugs and they are the best choice for mercury outboards.
(2 of 2 people found this review helpful)
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