NGK Laser Iridium Spark Plug 4912
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NGK Laser Iridium Spark Plug 4912

NGK
397604
Part # 4912
SKU # 397604

$1299

PRODUCT SPECIFICATIONS

Part #4912
SKU #397604
Weight0.12lbs
Gap - Factory Preset1.1 mm = 0.044 in
Ground Electrode ConfigurationSingle
Ground Electrode MaterialNickel Alloy
Electrical Terminal TypeNon-Removable Nut
Heat Range7
Reach (in)1.04
Center Electrode Tip MaterialIridium
Center Electrode Core MaterialCopper
ResistorYes
Part #
4912
SKU #
397604
Weight
0.12lbs
Gap - Factory Preset
1.1 mm = 0.044 in
Ground Electrode Configuration
Single
Ground Electrode Material
Nickel Alloy
Electrical Terminal Type
Non-Removable Nut
Heat Range
7
Reach (in)
1.04

PRODUCT DESCRIPTION

Often specified as original equipment, NGK Laser Iridium spark plugs are the best combination of performance and longevity.

  • checkmarkFine wire Iridium center electrode
  • checkmarkEngineered for specific vehicle applications
  • checkmarkIridium tip is six (6) times harder than platinum
  • checkmarkPlatinum pad at ground electrode for even wear in DIS ignition systems

Often specified as original equipment, NGK Laser Iridium spark plugs are the best combination of performance and longevity.

  • checkmarkFine wire Iridium center electrode
  • checkmarkEngineered for specific vehicle applications
  • checkmarkIridium tip is six (6) times harder than platinum
  • checkmarkPlatinum pad at ground electrode for even wear in DIS ignition systems