Laser Iridium Spark Plug
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NGK Laser Iridium Spark Plug

Part No. 6419 Warranty Details  

Fit of this part varies by vehicle & equipment specs Type of Fit

OE-style long-life spark plug; laser-welded iridium center electrode and platinum ground electrode; tapered ground electrode helps minimize quenching; consistent and stable spark; enhanced acceleration; high fuel efficiency and durability.

Product Features:
  • Iridium-tipped center electrode is 6 times harder than platinum
  • Platinum-tipped ground electrode helps ensure great durability and long life
  • Recommended for vehicles using distributorless ignition systems
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Electrode Core Material:Iridium
Electrode Tip Material:Iridium
Ground Strap Quantity:1
Manufacturer Heat Range:9
Shorty Spark Plug:No
Spark Plug Reach:3/4 in
Spark Plug Seat Type:gasket
Spark Plug Thread Size:10 mm
Tip Configuration:Stud
Type:Single Iridium
Wrench Diameter:5/8 in
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