SPMR8A6HDG - NGK Spark Plug - Laser Platinum

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Part #: SPMR8A6HDG
Notes: Laser Platinum Spark Plug
MSRP: $33.64
Your Price: $15.36


Center Electrode Core Material Copper Core
Center Electrode Tip Material Platinum
Gap Size 0.024
Ground Configuration Standard
Ground Electrode Core Material Copper Core
Ground Electrode Quantity 1
Ground Electrode Tip Design SPE
Hex Size 5/8"
Insulator Height 51.00
Manufacturer Heat Range 8
Reach 22.00
Resistance 5000
Seat Type Flat
Thread Diameter 10.00

All Fitments

Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2009 - 2013 CALIFORNIA ALL V8 4.3 ALL ALL ALL Gap 0.024"

Product Description

NGK Laser Platinum Spark Plugs provide high ignitability and longer service life. Dual platinum surfaces ensure slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions


  • Laser welded Platinum center electrode tip
  • Platinum disc welded to backside of ground electrode provides long service life
  • “Trivalent Metal Plating” provides superior anti-corrosion and anti-seizing properties
  • Faster starts and quicker acceleration
  • Better fuel economy and lower emissions
  • Best Platinum spark plug available
  • Original Equipment Manufacturer approved design