NGK 1422 Laser Iridium Spark Plugs for Kia Optima 2.0T (set of 4)
NGK 1422 Laser Iridium Spark Plugs for Kia Optima 2.0T (set of 4)

NGK

NGK 1422 Laser Iridium Spark Plugs for Kia Optima 2.0T (set of 4)

Regular price $79.95 Sale price $69.99
Unit price  per 

Upgrade your factory spark plugs with these performance NGK Laser Iridium plugs.

  • Faster starts & quicker acceleration
  • Better fuel economy and lower emissions
  • Best OEM Iridium spark plug available
  • Original Equipment Manufacturer approved design
  • Laser Iridium® spark plugs provide superior ignitability & long service life. 
  • Smallest tip diameter available Iridium / Platinum surfaces ensure slow wear rate.
  • These plugs provide stable idle, superior anti fouling, improved fuel efficiency & lower emissions
  • Laser welded Iridium center electrode tip
  • Platinum disc welded to back of electrode for long life
  • Trivalent Metal Plating for anti-corrosion & anti-seizing

 Plug Specifications:

Center Electrode: Ground Electrode:
Thread Size: 12mm Type: Fine Wire Type: Fine Wire
Hex Size: 5/8" (16mm) Material: Iridium Material: Copper
Reach: 26.5mm Projection: Non-Projected  
Seat Type: Gasket    
Heat Range: 8    
Terminal Type: Solid    
Resistor: Yes