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Top > Products > Spark Plugs > NGK Iridium IX Spark Plugs
NGK G-Power Spark Plug Page

Iridium IX®

The Spark Plug
Serious Enthusiasts Rely On

Designed specifically for the performance enthusiast.  Iridium IX® offers extreme ignitability, improved throttle response and superior anti fouling

  • Fine Iridium tip ensures high durability and a consistently stable spark Iridium alloy has extremely high melting point, perfect for today’s high-tech, high-performance engines
  • Trivalent Metal Plating - superior anti-corrosion and anti-seizing properties
  • Outstanding acceleration, high fuel efficiency and durability
  • Ultimate design, technology and performance.

 

 

 

 

 

Click Here to find which plug fits your vehicle,

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Displaying 1 - 10 of 87 
NGK BCPR5EIX 14mm x 5/8" Hex JIS Type Projected Insulator Resistor Spark Plug Stock# 5688 NGK-BCPR5EIX

 
  $6.99 

NGK BCPR5EIX-11 14mm x 5/8" Hex JIS Type Projected Insulator Resistor Spark Plug Stock# 3306 NGK-BCPR5EIX-11

 
  $6.99 

NGK BCPR6EIX 14mm x 5/8" Hex JIS Type Projected Insulator Resistor Spark Plug Stock# 5689 NGK-BCPR6EIX

 
  $6.99 

NGK BCPR6EIX-11 14mm x 5/8" Hex JIS Type Projected Insulator Resistor Spark Plug Stock# 4919 NGK-BCPR6EIX-11

 
  $6.99 

NGK BCPR7EIX 14mm x 5/8" Hex JIS Type Projected Insulator Resistor Spark Plug Stock# 5690 NGK-BCPR7EIX

 
  $6.99 

NGK BCPR7EIX-11 14mm x 5/8" Hex JIS Type Projected Insulator Resistor Spark Plug Stock# 5691 NGK-BCPR7EIX-11

 
  $6.99 

NGK BKR5EIX 14mm x 5/8" Hex ISO Type Resistor Spark Plug Stock# 6341 NGK-BKR5EIX

 
  $6.99 

NGK BKR5EIX-11 14mm x 5/8" Hex ISO Type Resistor Spark Plug Stock# 5464 NGK-BKR5EIX-11

 
  $6.99 

NGK BKR6EIX 14mm x 5/8" Hex ISO Type Resistor Spark Plug Stock# 6418 NGK-BKR6EIX

 
  $6.99 

NGK BKR6EIX-11 14mm x 5/8" Hex ISO Type Resistor Spark Plug Stock# 3764 NGK-BKR6EIX-11

 
  $6.99 

 
Displaying 1 - 10 of 87 
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