This replacement Ignition Wire Set is just what you need to get your vehicle in good running order again!

Specifications:

  • Conductive Silicone/Aramid core
  • Extra thick EPDM Insulation
  • High Grade Silicone outer Jacket
  • Heavy Duty "Stepped" Silicone boots
  • Zinc coated snap lock terminals
  • Replaces dealer part numbers: 5U2Z12259C, 5U2Z-12259-C, WR6120, WR-6120, 1U2Z12259KA, 1U2Z-12259-KA, 1U2Z12259KB, 1U2Z-12259-KB, 3U2Z12259C, 3U2Z-12259-C, 5U2Z12259BA, 5U2Z-12259-BA, 5U3Z-12259-AA, 1F2218140, 1F22-18140, 1F2218140A
  • Fits the following Ford engines per listing:
    • V6 4.0L

This Ignition Wire set is a great replacement and has good cost savings over a dealer set.

Note for Explorer owners: Fits Sport and Sport Trac Models ONLY

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 : Removing the Spark Plug (0:47)
    • Pull the spark plug wire off the spark plug
    • Remove the spark plug with a spark plug socket and ratchet
    • Pull the spark plug wire off the distributor
    • Pry open the spark plug wire retainer with a flat blade screwdriver
    • Pull out the spark plug wire
  2. step : Preparing the New Spark Plug Wire (2:12)
    • Lay out the new spark plug wires by length
    • Find the wire closest in length to the one you are replacing
    • Apply dielectric grease to the spark plug wire connections
  3. step : Installing the Spark Plug (3:24)
    • Apply dielectric grease to the spark plug
    • Line the spark plug up by hand
    • Thread the spark plug with a spark plug socket and an extension
    • Tighten the spark plug with a spark plug socket and ratchet
  4. step : Installing the Spark Plug Wire (4:34)
    • Connect the spark plug wire to the distributor
    • Route the wire through the wire retainer
    • Connect the wire to the spark plug
    • Repeat these steps for the remaining spark plugs
    • Snap the wire retainer closed

Tools needed for replacement:

    Ratchets & Related

  • Swivel
  • Ratchet
  • Socket Extensions

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - SAE

  • 5/8 Inch Spark Plug Socket

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Browse 1 question Browse 1 question and 1 answer
WWill spark plug wires for a 4 L fit on a 3 L V6 Ford Ranger?
K A on May 5, 2017
BEST ANSWER: We may not guarantee this due to the orientation of the engine, and length of the wires.

Vehicle Fit

  • 2001 Ford Explorer Sport Spark Plug Wire Set V6 4.0L (Built After 7/25/00 Production Date)
  • 2002-2003 Ford Explorer Sport Spark Plug Wire Set V6 4.0L
  • 2001 Ford Explorer Sport Trac Spark Plug Wire Set V6 4.0L (Built After 7/25/00 Production Date)
  • 2002-2005 Ford Explorer Sport Trac Spark Plug Wire Set V6 4.0L
  • 2005-2011 Ford Mustang Spark Plug Wire Set V6 4.0L
  • 2001-2011 Ford Ranger Spark Plug Wire Set V6 4.0L
  • 2001-2008 Mazda B4000 Truck Spark Plug Wire Set V6 4.0L

This part replaces:

  • OE # 5U2Z12259C
  • Standard Motor Products 26686
Only 2 left in stock
Part #: 1AESW00033

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

How-to Video:

(05:36 min)