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NGK DF8H-11B (1305) - Laser Iridium Spark Plug / Sparkplug

NGK DF8H-11B (1305) - Laser Iridium Spark Plug / Sparkplug
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SPARK PLUG-DF8H-11B - Single

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Description:
NGK DF8H-11B (1305) - Laser Iridium Spark Plug / Sparkplug

Laser Iridium spark plugs provide superior ignitability and long service life. The smallest tip diameter available ensures slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions.

NGK is the brand leader in the UK spark plug market and are the world's biggest supplier to many major car manufacturers. Each and every one of their products are designed to meet the most rigorous standards and are the professionals' choice because of their quality and technical excellence. Their plugs can be found in use by teams in F1, WRC and MotoGP. Put simply, NGK genuine spark plugs are the workhorse at the heart of smooth-running engines around the world.

NGK Laser Iridium Spark Plugs feature a laser welded iridium center electrode tip which ensures high durability and a greater spark while the platinum disc welded to the backside of the ground electrode provides a longer life. The longer insulator nose prevents fouling, the corrugated ribs on the insulator prevents flashover and the triple gasket seal eliminates combustion gas leakage.

To find the correct spark plugs for your vehicle please use our online lookup or contact us for more help.

General Details:

Spanner Size14 mm
Thread SizeM12 x 1,25
Thread Length [mm]26,5
Spark PlugIridium Middle Electrode
Spark Plug1 - Earthed Electrode
Spark PlugInterference Suppression 5 kOhm
Spark Plugwith gasket seat
Spark Position [mm]4,0
Spark PlugFixed SAE connector

Additonal Images:

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Benefits:

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

Fitment / Compatibility:

Infiniti
  • EX Petrol SUV 37 3694cc 228KW 310HP VQ37VHR
  • EX Petrol SUV 37 3696cc 235KW 320HP VQ37VHR
  • FX Petrol SUV 37 AWD 3696cc 235KW 320HP VQ37VHR
  • G Petrol Saloon 37 3694cc 243KW 330HP VQ37VHR
  • G Petrol Saloon 37 X 3696cc 235KW 320HP VQ37VHR
  • G Petrol Saloon 37 3696cc 235KW 320HP VQ37VHR
  • G Petrol Saloon 37 X 3696cc 245KW 333HP VQ37VHR
  • G Petrol Coupe 37 3696cc 235KW 320HP VQ37VHR
  • G Petrol Convertible 37 3696cc 235KW 320HP VQ37VHR
  • G Petrol Coupe 37 3694cc 243KW 330HP VQ37VHR
  • M Petrol Saloon 37 3696cc 235KW 320HP VQ37VHR
  • Q60 Petrol Coupe 3.7 3696cc 235KW 320HP VQ37VHR
  • Q60 Petrol Convertible 3.7 3696cc 235KW 320HP VQ37VHR
  • Q70 Petrol Saloon 3.7 3696cc 235KW 320HP VQ37VHR
  • QX50 Petrol SUV 37 AWD 3696cc 235KW 320HP VQ37VHR
  • QX70 Petrol SUV 3.7 AWD 3696cc 235KW 320HP VQ37VHR
Nissan
  • 370Z Petrol Coupe 3.7 3696cc 248KW 337HP VQ37VHR
  • 370Z Petrol Coupe 3.7 V6 VVEL 3696cc 243KW 330HP VQ37VHR
  • 370Z Petrol Coupe 3.7 3696cc 241KW 328HP VQ37VHR
  • 370Z Petrol Coupe NISMO 3.7 3696cc 253KW 344HP VQ37VHR
  • 370Z Petrol Convertible 3.7 3696cc 243KW 330HP VQ37VHR
  • 370Z Petrol Convertible 3.7 3696cc 241KW 328HP VQ37VHR

Cross Reference:

INFINITI
  • 22401-JK01D
NISSAN
  • 22401-JK01D

Spark Plug Health Check

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Heat Ranges Explained

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Heat Cross Reference

Use our spark plug heat range cross reference table
Cross Reference Heat Range

Technical PDF Downloads:

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