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NGK OE Series Laser Iridium High Ignitability Spark Plug DF8H-11B 90174 - front view
NGK OE Series Laser Iridium High Ignitability Spark Plug DF8H-11B 90174 - bottom view
NGK OE Series Laser Iridium High Ignitability Spark Plug DF8H-11B 90174 - front view
NGK OE Series Laser Iridium High Ignitability Spark Plug DF8H-11B 90174 - bottom view

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NGK OE Series Laser Iridium High Ignitability Spark Plug DF8H-11B 90174

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$38.43
$24.51
(You save $13.92 )
SKU: BCDP_90174
UPC: 10087295801748

Out of stock

Description  

The NGK OE Series Laser Iridium High Ignitability Spark Plug (part number 90174) is a direct-fit replacement built to match the original equipment part.

Features:

  • ACTUAL OE or EQUIVALENT HIGH IGNITABILITY DESIGN: DFE tip and iridium alloy center electrode produce the most advanced OE spark plug technology
  • IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
  • DFE DESIGN: Double fine electrode (platinum pin) provides more complete fuel burn, quicker throttle response, smoother idle and better cold starts
  • RECOMMENDED USAGE: Best for vehicles with OE DFE iridium alloy plugs

Specifications:

Thread SizeM12 - 1.25
Product GradePerformance
Center Electrode Core MaterialCopper
Center Electrode MaterialIridium
Ground Electrode MaterialNickel
Ground Electrode Core MaterialPlatinum
Number of Ground Electrodes1
Hex Size14mm
Thread Reach (in)2.01
Heat Range8
Seat TypeFlat
Insulator MaterialCeramic
ResistorYes
Terminal TypeNon-Removable Nut
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