Laser Platinum Spark Plug
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NGK Laser Platinum Spark Plug

Part No. 2978 Warranty Details  

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OE-style long-life spark plug; laser-welded platinum ground and center electrodes; requires less voltage; features increased anti-fouling characteristics; enhanced acceleration; designed for high fuel efficiency and lower emissions.

Product Features:
  • Recommended for modern vehicles using distributorless ignition systems (DIS) for enhanced plug service life
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Electrode Core Material:Platinum
Electrode Tip Material:Platinum
Ground Strap Quantity:1
Manufacturer Heat Range:6
Shorty Spark Plug:No
Spark Plug Reach:3/4 in
Spark Plug Seat Type:gasket
Spark Plug Thread Size:14 mm
Tip Configuration:Solid
Wrench Diameter:5/8 in


by PowerReviews
NGKLaser Platinum Spark Plug

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



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  • 1 Stars



Reviewed by 1 customer

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(0 of 1 customers found this review helpful)


Spark plugs


from meth city michigan

About Me Auto Enthusiast, Mechanic, Truck Enthusiast

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3 or more reviews submitted


  • Easy To Install
  • Improves Engine Efficiency
  • Increases Power


  • Price

Best Uses

  • Everyday Driving
  • Performance Driving
  • Racing

Comments about NGK Laser Platinum Spark Plug:

Its a spark plug, a pricy one at that. Something that I normally wouldn't spend the coin on.

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1 Question | 1 Answer
Displaying question 1
  • Q:

    what size spark plug wrench do i need for this spark plug
    Asked on 11/3/2010 by Anonymous

    1 answer



      Hex Size (in.): 5/8

      Answered on 11/4/2010 by Mike the Auto Parts Master from AAP
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