Laser Iridium Spark Plug (LZFR6AI)
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Laser Iridium Spark Plug (LZFR6AI)
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NGK Laser Iridium Spark Plug (LZFR6AI)

Part No. 3656 Warranty Details  

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

Product Features:
  • Iridium-tipped center electrode is 6 times harder than platinum
  • Platinum-tipped ground electrode ensures great durability and long life
  • Recommended for vehicles using distributorless ignition systems
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Center Electrode Core Material:Copper Core
Center Electrode Tip Material:Iridium
Electrode Core Material:Iridium
Electrode Tip Material:Iridium
Gap Size:0.032 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:6
Reach:26.5 mm
Resistor:Yes
Seat Type:Gasket
Shorty Spark Plug:No
Spark Plug Approximate Resistor Value:5K Ohm
Thread Diameter:14 mm
Tip Configuration:Solid
Type:Single Iridium
Wrench Diameter:5/8 in

REVIEW SNAPSHOT®

by PowerReviews
NGKLaser Iridium Spark Plug (LZFR6AI)
 
5.0

(based on 1 review)

Ratings Distribution

  • 5 Stars

     

    (1)

  • 4 Stars

     

    (0)

  • 3 Stars

     

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Reviewed by 1 customer

Displaying review 1

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5.0

Long Lasting

By 

from Ohio

About Me Auto Enthusiast, Casual Driver, Competitive Driver, Mechanic

See all my reviews

Verified Buyer
3 or more reviews submitted

Pros

  • Durable
  • Easy To Install

Cons

    Best Uses

    • Everyday Driving

    Comments about NGK Laser Iridium Spark Plug (LZFR6AI):

    This plug came as original equipment on the car and were changed at 113K miles. They looked great and were only changed because the car was undergoing other maintenance as well.

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