NGK LASER IRIDIUM SPARK PLUGS: 3657

Specifications:

  • NGK Laser Iridium Spark Plugs
  • Comes as a SET of 6
  • Stock #: 3657
  • Part #: IZFR5K11
  • 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

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

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 : 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
1 Review
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Excellent!
Best price I could find on these and they were perfect. All gapped appropriately and installed like oem. Would definitely order again.
May 9, 2018
Purchased
1 month ago
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Vehicle Fit

  • 2005-2006 Acura MDX Iridium Spark Plug 6 Piece Set V6 3.5L NGK 3657
  • 2005-2010 Honda Odyssey Iridium Spark Plug 6 Piece Set V6 3.5L NGK 3657
  • 2006-2008 Honda Pilot Iridium Spark Plug 6 Piece Set V6 3.5L NGK 3657
  • 2006-2008 Honda Ridgeline Iridium Spark Plug 6 Piece Set V6 3.5L NGK 3657
  • 2004-2007 Saturn Vue Iridium Spark Plug 6 Piece Set V6 3.5L NGK 3657

This part replaces:

  • NGK 3657
Only 3 left in stock
Part #: NGETK00006

Ships Same Day for orders placed by 4 P.M. ET

NGK
Brand #: 3657

How-to Video:

(05:28 min)