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NGK Laser Iridium Spark Plug LEXUS GS300

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Part #: DFH6B-11A
Notes: Laser Iridium Spark Plug
MSRP: $52.29
Your Price: $19.57


554 5K Ohm
Center Electrode Core Material Copper Core
Center Electrode Tip Material Iridium
Gap Size 0.044
Ground Configuration Hybrid
Ground Electrode Core Material Nickel Core
Ground Electrode Quantity 3
Ground Electrode Tip Design DFE
Hex Size 5/8"
Insulator Height ISO
Manufacturer Heat Range 6
Reach 26.5mm
Resistance 5K Ohm
Seat Type Gasket
Thread Diameter 14

All Fitments

Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2006 - 2006 GS300 ALL V6 3.0 ALL ALL ALL
2007 - 2014 GS350 ALL V6 3.5 ALL ALL ALL
2007 - 2011 GS450H ALL V6 3.5 ALL ALL ALL
2008 - 2011 GS460 ALL V8 4.6 ALL ALL ALL
2008 - 2014 IS F ALL V8 5.0 ALL ALL ALL
2006 - 2014 IS250 ALL V6 2.5 ALL ALL ALL
2006 - 2014 IS350 ALL V6 3.5 ALL ALL ALL
2007 - 2014 LS460 ALL V8 4.6 ALL ALL ALL
2008 - 2014 LS600H ALL V8 5.0 ALL ALL ALL

Product Description

NGK Laser Iridium Spark Plugs provide superior ignitability and long service life. Smallest tip diameter available Iridium / Platinum surfaces ensure slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions


  • Laser welded Iridium 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 OEM Iridium spark plug available
  • Original Equipment Manufacturer approved design

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