Replaces

2001-2003 Infiniti QX4 Platinum Spark Plug (Set of 6) for V6 3.5L (NGK)

Part Details

  • Part Type: Platinum
  • Brands: NGK
  • Quantity: Set of 6

This part replaces:

  • NGK 6240

  • New

NGK LASER PLATINUM SPARK PLUGS: 6240

Laser Platinum® spark plugs provide high ignitability and longer service life. Dual platinum surfaces ensure slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions.

Specifications:

  • NGK Laser Platinum Spark Plugs
  • Comes as a SET of 6
  • 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

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. Please keep your invoice for proof of this warranty.

  1. Step 1: Removing the Front Spark Plugs (1:01 in the video)
    • Using a T30 driver remove the 4 bolts securing the engine cover.
    • Remove the cover.
    • Push the tab on the harness connected to the ignition coil and pull it free.
    • Remove the bolt on the ignition coil.
    • Pull the coil out.
    • Using a 5/8 spark plug socket remove the spark plug.
  2. Step 2: Reinstalling the Front Spark Plugs (2:39 in the video)
    • Check the spark plug gap for .044.
    • Center the plug in the hole and screw it in. 20 – 25 ft/lbs
    • Push the ignition coil down over the spark plug.
    • Replace the bolt on the coil.
    • Reconnect the lead.
  3. Step 3: Accessing the Rear Spark Plugs (4:44 in the video)
    • Using a flat blade screwdriver loosen the clamp on the intake hose.
    • Pull it off the intake.
    • Disconnect the green connector.
    • Remove the middle line hose clamp and hose from the intake plenum.
    • Using a 10mm socket remove the front two bolts from the intake plenum.
    • Using a 12mm socket remove the two bolts in the bracket on the back of the plenum.
    • Remove the vacuum line on the back of the plenum using pliers to remove the clamp and twist the hose free.
    • Remove the two 12mm nuts on either end of the plenum.
    • Remove the three 12mm bolts along the front of the plenum.
    • Using a screwdriver disconnect the lead on the side of the intake plenum.
    • Disconnect the harnesses and hose from the passenger side of the intake plenum.
    • Disconnect the two vacuum lines and the harness from the front of the intake plenum.
    • Lift the plenum up and out of the way to access the coils.
    • Follow the previous steps on changing the coil and spark plug.
  4. Step 4: Reinstalling the Intake Plenum (10:20 in the video)
    • Make sure there are no hoses or harnesses in danger of being between the plenum and engine intake.
    • Fit the plenum down into place.
    • Reconnect the intake tube and replace the clamp.
    • Reinsert the three bolts and two 12mm nuts. 25 – 30ft/lbs.
    • Reinsert the 10mm bolts.
    • Reconnect the hoses and harnesses along the intake plenum.
    • Reconnect and insert the bolts on the two bracket of the intake plenum
    • Make sure everything has been reconnected.
    • Look for clean or shiny spots. These often indicate a disconnected part.

Tools needed for replacement:

    Pliers, Cutters & misc Wrenches

  • Needle nose pliers

  • Ratchets & Related

  • Ratchet
  • Socket Extensions

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 10mm Socket
  • 12mm Socket

  • Sockets - SAE

  • 5/8 Inch Socket

  • Torx Drivers & Sockets

  • T30 Torx Driver

How-to Video:

(14:24 min)

Tools List:

    Pliers, Cutters & misc Wrenches

  • Needle nose pliers

  • Ratchets & Related

  • Ratchet
  • Socket Extensions

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 10mm Socket
  • 12mm Socket

  • Sockets - SAE

  • 5/8 Inch Socket

  • Torx Drivers & Sockets

  • T30 Torx Driver



This part replaces:

  • NGK 6240

Vehicle Fit

  • 2003-2008 Infiniti FX35 Platinum Spark Plug (Set of 6) for V6 3.5L (NGK)
  • 2003-2007 Infiniti G35 Platinum Spark Plug (Set of 6) for V6 3.5L (NGK)
  • 2005-2007 Infiniti G35X Platinum Spark Plug (Set of 6) for V6 3.5L (NGK)
  • 2002-2004 Infiniti I35 Platinum Spark Plug (Set of 6) for V6 3.5L (NGK)
  • 2006-2008 Infiniti M35 Platinum Spark Plug (Set of 6) for V6 3.5L (NGK)
  • 2001-2003 Infiniti QX4 Platinum Spark Plug (Set of 6) for V6 3.5L (NGK)
  • 2003-2006 Nissan 350Z Platinum Spark Plug (Set of 6) for V6 3.5L (NGK)
  • 2002-2006 Nissan Altima Platinum Spark Plug (Set of 6) for V6 3.5L (NGK)
  • 2005-2010 Nissan Frontier Platinum Spark Plug (Set of 6) for V6 4.0L (NGK)
  • 2002-2008 Nissan Maxima Platinum Spark Plug (Set of 6) for V6 3.5L (NGK)
  • 2003-2007 Nissan Murano Platinum Spark Plug (Set of 6) for V6 3.5L (NGK)
  • 2001-2004 Nissan Pathfinder Platinum Spark Plug (Set of 6) for V6 3.5L (NGK)
  • 2005-2008 Nissan Pathfinder Platinum Spark Plug (Set of 6) for V6 4.0L (NGK)
  • 2004-2009 Nissan Quest Platinum Spark Plug (Set of 6) for V6 3.5L (NGK)
  • 2005-2008 Nissan Xterra Platinum Spark Plug (Set of 6) for V6 4.0L (NGK)
  • 2009-2012 Suzuki Equator Platinum Spark Plug (Set of 6) for V6 4.0L (NGK)
$90.45
Only 5 left in stock
Part #: NGETK00008

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Brand #: 6240

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"Thanks for the fast reliable service. Great price, and the headlights were as good as oem or better!!! Keep up the good work..."
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