NGK LASER IRIDIUM SPARK PLUGS: 4589

Specifications:

  • NGK Laser Iridium Spark Plugs
  • Comes as a SET of 6
  • Stock #: 4589
  • Part #: IFR6T11
  • Laser welded Iridium 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

Returns Note:

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: Iridium

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 : Remove the plugs and wires (1:34)
    • Do one plug at a time to prevent incorrect reassembly.
    • Unplug the wire
    • Use your spark plug socket, ratchet and extension to remove the spark plug.
    • Use an extendable magnet to help retrieve the plug.
  2. step : Replace the plug and wire (3:05)
    • Plug in a new wire
    • Check the label on the hood for the plug diode gap.
    • Use a spark plug socket to put your spark plug in.
    • Plug in the second end of the spark plug wire to your spark plug.
    • Repeat with the other plugs and wires one at a time.

Tools needed for replacement:

    Ratchets & Related

  • Ratchet
  • Socket Extensions

  • Sockets - SAE

  • 5/8 Inch Spark Plug Socket

5.0 / 5.0
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Spark plugs
I ordered spark plugs for two different cars and received the wrong number of plugs.Called them back,spoke to the manager who was very polite and reviewed the order.She e mailed me back that day and said they would send the right number of plugs.Three days later I received the right number of plugs.Thankyou for being prompt with my order.I have bought parts from A1 auto before and will continue to buy in the future.
June 11, 2018
Purchased
4 months ago
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Vehicle Fit

  • 1994-1995 Lexus ES300 Iridium Spark Plug 6 Piece Set V6 3.0L NGK 4589
  • 1999-2003 Lexus ES300 Iridium Spark Plug 6 Piece Set V6 3.0L NGK 4589
  • 2004-2006 Lexus ES330 Iridium Spark Plug 6 Piece Set V6 3.3L NGK 4589
  • 1993 Lexus GS300 Iridium Spark Plug 6 Piece Set L6 3.0L NGK 4589
  • 2001-2004 Lexus GS300 Iridium Spark Plug 6 Piece Set L6 3.0L NGK 4589
  • 2005 Lexus GS300 Iridium Spark Plug 6 Piece Set L6 3.0L (Built Before 1/05 Production Date) NGK 4589
  • 2001-2005 Lexus IS300 Iridium Spark Plug 6 Piece Set L6 3.0L NGK 4589
  • 1999-2003 Lexus RX300 Iridium Spark Plug 6 Piece Set V6 3.0L NGK 4589
  • 2004-2006 Lexus RX330 Iridium Spark Plug 6 Piece Set V6 3.3L NGK 4589
  • 2006-2008 Lexus RX400h Iridium Spark Plug 6 Piece Set V6 3.3L NGK 4589
  • 1995 Toyota Avalon Iridium Spark Plug 6 Piece Set V6 3.0L NGK 4589
  • 2000-2004 Toyota Avalon Iridium Spark Plug 6 Piece Set V6 3.0L NGK 4589
  • 1994-1995 Toyota Camry Iridium Spark Plug 6 Piece Set V6 3.0L NGK 4589
  • 2001 Toyota Camry Iridium Spark Plug 6 Piece Set V6 3.0L (Built After 8/01 Production Date) NGK 4589
  • 2002-2006 Toyota Camry Iridium Spark Plug 6 Piece Set V6 3.0L NGK 4589
  • 2004-2006 Toyota Camry Iridium Spark Plug 6 Piece Set V6 3.3L NGK 4589
  • 2001-2003 Toyota Highlander Iridium Spark Plug 6 Piece Set V6 3.0L NGK 4589
  • 2004-2007 Toyota Highlander Iridium Spark Plug 6 Piece Set V6 3.3L NGK 4589
  • 2001-2003 Toyota Sienna Iridium Spark Plug 6 Piece Set V6 3.0L NGK 4589
  • 2004-2006 Toyota Sienna Iridium Spark Plug 6 Piece Set V6 3.3L NGK 4589
  • 2002-2003 Toyota Solara Iridium Spark Plug 6 Piece Set V6 3.0L NGK 4589
  • 2004-2008 Toyota Solara Iridium Spark Plug 6 Piece Set V6 3.3L NGK 4589
  • 1993-1998 Toyota Supra Iridium Spark Plug 6 Piece Set L6 3.0L Turbo NGK 4589

This part replaces:

  • NGK 4589
Only 1 left in stock
Part #: NGETK00004


Order must be placed by 4pm ET
NGK
Brand #: 4589

How-to Video:

(05:28 min)