Laser Platinum Spark Plug
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Laser Platinum Spark Plug
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NGK Laser Platinum Spark Plug

Part No. 4998 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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Center Electrode Core Material:Copper Core
Center Electrode Tip Material:Platinum
Electrode Core Material:Platinum
Electrode Tip Material:Platinum
Gap Size:0.052 in
Ground Configuration:Standard
Ground Electrode Core Material:Nickel Core
Ground Electrode Quantity:1
Ground Electrode Tip Design:Standard
Ground Strap Quantity:1
Hex Size:5/8 in
Manufacturer Heat Range:5
Reach:25 mm
Resistor:Yes
Seat Type:Tapered
Shorty Spark Plug:No
Spark Plug Approximate Resistor Value:10K Ohm
Thread Diameter:14 mm
Tip Configuration:Solid
Type:Laser Platinum
Wrench Diameter:5/8 in

REVIEW SNAPSHOT®

by PowerReviews
NGKLaser Platinum Spark Plug
 
5.0

(based on 5 reviews)

Ratings Distribution

  • 5 Stars

     

    (5)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Easy to install (4)
  • Improves engine efficiency (3)

Cons

No Cons

Best Uses

  • Replacement (3)

Reviewed by 5 customers

Displaying reviews 1-5

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(0 of 2 customers found this review helpful)

 
5.0

They Work!

By 

from Lexington,KY

About Me DIY

See all my reviews

Verified Buyer

Comments about NGK Laser Platinum Spark Plug:

The build quality is excellent. They work great and i have had no problems with them for 6 months now.

 
5.0

excellent

By 

from Detroit ,MI

See all my reviews

Verified Buyer

Pros

  • Easy To Install
  • Improves Engine Efficiency
  • Increases Power
  • Lightweight

Cons

    Best Uses

      Comments about NGK Laser Platinum Spark Plug:

      very powerful

      (0 of 3 customers found this review helpful)

       
      5.0

      Plugs

      By 

      from plymouth, mi.

      About Me Casual Driver

      Verified Buyer

      Pros

      • Easy To Install

      Cons

      • New Type Plug -evaluate

      Best Uses

      • Replacement

      Comments about NGK Laser Platinum Spark Plug:

      Purchase of parts was very easy, delivery was very timely and fast to arrive. Parts easy to install. I will evaluate these plugs over the current Champion plugs I replaced.....

      (3 of 4 customers found this review helpful)

       
      5.0

      NGK PLZTR5A-13 Spark Plugs

      By 

      from Madison, AL

      About Me Auto Enthusiast, Mechanic, Race Eng Bld-Tune

      Verified Buyer
      Helpful Reviewer

      Pros

      • Durable
      • Easy To Install
      • Improves Engine Efficiency
      • OEM specified plug

      Cons

      • None that I'm aware of

      Best Uses

      • Replacement

      Comments about NGK Laser Platinum Spark Plug:

      Ordered to have on-hand when my SRT8 replacement schedule occurs.

      (2 of 4 customers found this review helpful)

       
      5.0

      sweet hot plugs

      By 

      from downers grove, il

      About Me Casual Driver

      See all my reviews

      Verified Buyer
      3 or more reviews submitted

      Pros

      • Easy To Install
      • Improves Engine Efficiency
      • Increases Power

      Cons

        Best Uses

        • Everyday Driving
        • Performance Driving
        • Replacement
        • Restoration

        Comments about NGK Laser Platinum Spark Plug:

        These were gapped properly and ready to go in, had a engine fault lighton for number 6 cylnder and was hoping plug replacement would take care of it, and not be a feul injector or ignitor issue, well it worked th ocassional stuttering is
        gone, pickup even with AC on is much improved 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

        Displaying reviews 1-5

        Back to top

        Do you have questions about this product?

         

        Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

        2 Questions | 2 Answers
        Displaying questions 1-2
        • Q:

          Is this plug sold $10.00 per plug, or is it a set of six for about $10.00?
          Asked on 1/12/2014 by DanAmb

          1 answer

          • CUSTOMER CARE

            A:

            Hi DanAmb, glad to assist you! This part is sold individually.

            Answered on 1/14/2014 by Steve from AAP
        • Q:

          Does this come pre gap?
          Asked on 11/11/2011 by Anonymous

          1 answer

          • CUSTOMER CARE

            A:

            A spark plug part number might fit hundreds of different engines from many different manufacturers. Although the spark plug from factory will come with a gap to a pre-selected setting, this may not be the right gap for your particular engine. The incorrect plug gap for your engine can contribute to a high rate of misfires, loss of power, plug fouling, poor fuel economy, and accelerated plug wear. It is always best to check the gap against the manufacturer's specifications.
            For compatibility, Please provide your vehicle make, model and engine specification.

            Answered on 11/12/2011 by Aaron from AAP
        Displaying questions 1-2

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