• NGK Laser Platinum Spark Plugs
  • Comes as a SET of 4
  • Stock #: 6240
  • Part #: PLFR5A11
  • Laser welded Platinum center electrode tip
  • Platinum disc welded to backside of ground electrode provides long life
  • Trivalent Metal Plating for superior anti-corrosion and anti-seizing
  • Original Equipment Manufacturer approved design


Our electrical and electronic parts are subject to strict quality control testing.  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed


Part Details

  • Spark Plug Type: Platinum
  • Quantity: 4 Piece Set

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

  1. step : Removing the Spark Plug (0:40)
    • Remove the four 5mm Allen bolts from the engine cover
    • Pull off the engine cover
    • Disconnect the wiring harness from the ignition coil
    • Remove the 10mm bolt from the ignition coil
    • Pull the ignition coil off
    • Remove the spark plug with a 5/8 inch spark plug socket
    • If the spark plug doesn’t pull out with the socket, retrieve it with pliers or a magnet
  2. step : Preparing the New Spark Plug (1:55)
    • Determine the correct gap for your vehicle
    • Set the gap on the spark plug to .044 using a spark plug gapping tool
    • The correct setting should slide in and out of the gap with some resistance
  3. step : Installing the New Spark Plug (2:05)
    • Insert the new spark plug
    • Thread the spark plug by hand
    • Tighten the spark plug to between 18 and 20 foot-pounds
    • Put the ignition coil into place
    • Insert the 10mm bolt into the ignition coil
    • Repeat these steps for the remaining spark plugs
    • Put the engine cover into place
    • Install the four 5mm Allen bolts into the engine cover

Tools needed for replacement:

    Allen Wrenches

  • 5mm Allen Wrench

  • General Tools

  • Magnet - Extendable

  • Pliers, Cutters & misc Wrenches

  • Needle nose pliers

  • Ratchets & Related

  • Ratchet
  • Socket Extensions

  • Sockets - Metric

  • 10mm Socket

  • Sockets - SAE

  • 5/8 Inch Spark Plug Socket

  • Specialty Tools

  • Spark Plug Gapping Tool

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Vehicle Fit

  • 2002-2006 Nissan Altima Platinum Spark Plug 4 Piece Set L4 2.5L NGK 6240
  • 2000-2001 Nissan Sentra Platinum Spark Plug 4 Piece Set L4 1.8L NGK 6240
  • 2002-2006 Nissan Sentra SE-R Platinum Spark Plug 4 Piece Set L4 2.5L NGK 6240
  • 2009-2012 Suzuki Equator Platinum Spark Plug 4 Piece Set L4 2.5L NGK 6240

This part replaces:

  • NGK 6240
Part #: NGETK00007

Brand #: 6240

How-to Video:

(03:23 min)