Replaces

2002-2005 Mercury Mountaineer Ignition Coil (Set of 8) for V8 4.6L

Part Details

  • Quantity: Set of 8

  • New

The ignition coil is a crucial part of your ignition system. It's function is to convert the 12 volt power of your vehicle's electrical system in to 35,000 or more volts. This produces a high intensity spark at the spark plug which then ignites the fuel in the cylinder. Coils in general will wear out over time. This will cause a misfire condition. In engines like this with one coil per cylinder you can diagnose a coil by putting a timing light on each one to make sure it is lighting the light consistently.

Specifications:

  • SET contains 8 Coils
    • Enough for one 8 Cylinder Engine
  • New not remanufactured
  • Replaces dealer part numbers: 3W7Z-12029-AA, 1L2U-12A366-AA, 3W7E-12A366-AA, F7TU-12A366-CC, 3W7Z12029AA, 1L2U12A366AA, 1L2UAA, 3W7E12A366AA, 3W7EAA, DG508, F7TU12A366CC, F7TUCC
  • Built to strict quality control standards
  • Direct replacement
  • 100% factory tested
  • Fits SOHC (Single Overhead Cam) engines only

This coil set is for a distributorless application. Sold as a set of 8. If you need a single coil, please see our other listings.

 

These are electrical parts and are all tested before they leave our manufacturer. This electrical item is not returnable; it is only eligible for exchange.

Lifetime Warranty

Effective June 23, 2014: This item is backed by a manufacturer's 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. Disconnect your battery
    • Use an 8 mm wrench to disconnect your negative battery terminal
  2. Remove the ignition coil
    • Unbolt the ignition coil with your 7 mm socket, ratchet and extension.
    • Unplug the wiring harness
  3. Install the new ignition coil
    • Bolt the ignition coil down with your 7 mm socket.
    • Reconnect the wiring harness.
  4. Service the rest of the ignition coils.
    • Repeat steps 2 and 3 until you have serviced all the coils.
    • Reconnect your negative battery terminal with your 8 mm wrench.

How-to Video:

(03:47 min)

Tools List:

    Ratchets & Related

  • Ratchet
  • Socket Extensions

  • Sockets - Metric

  • 7mm Socket

  • Wrenches - Metric

  • 8mm Wrench




Vehicle Fit

  • 1998-2005 Ford Crown Victoria Ignition Coil (Set of 8) (excluding CNG Models)
  • 2006-2011 Ford Crown Victoria Ignition Coil (Set of 8)
  • 1997-2003 Ford E150 Van Ignition Coil (Set of 8) for V8 5.4L
  • 2000-2003 Ford E150 Van Ignition Coil (Set of 8) for V8 4.6L
  • 2004-2013 Ford E150 Van Ignition Coil (Set of 8)
  • 1997-2003 Ford E250 Van Ignition Coil (Set of 8) for V8 5.4L
  • 2000-2003 Ford E250 Van Ignition Coil (Set of 8) for V8 4.6L
  • 2004-2013 Ford E250 Van Ignition Coil (Set of 8)
  • 1997-2003 Ford E350 Van Ignition Coil (Set of 8) for V8 5.4L
  • 2004-2013 Ford E350 Van Ignition Coil (Set of 8)
  • 2000-2005 Ford Excursion Ignition Coil (Set of 8)
  • 1997-1999 Ford Expedition Ignition Coil (Set of 8) for V8 5.4L SOHC (8th Vin Digit L)
  • 2000-2004 Ford Expedition Ignition Coil (Set of 8)
  • 2002-2005 Ford Explorer Ignition Coil (Set of 8) for V8 4.6L (excluding Sport Trac Models)
  • 2004 Ford F150 Heritage Truck Ignition Coil for V8 5.4L (Set of 8)
  • 1997-2003 Ford F150 Truck Ignition Coil (Set of 8) for V8 5.4L
  • 2000-2008 Ford F150 Truck Ignition Coil (Set of 8) for V8 4.6L
  • 1997-1999 Ford Ignition Coil (Set of 8) for V8 5.4L
  • 1999-2004 Ford F250 Super Duty Truck Ignition Coil (Set of 8)
  • 1999-2004 Ford F350 Super Duty Truck Ignition Coil (Set of 8)
  • 1999-2003 Ford F450 Truck Super Duty Ignition Coil (Set of 8)
  • 1999-2003 Ford F550 Truck Super Duty Ignition Coil (Set of 8)
  • 1999-2004 Ford Mustang Ignition Coil (Set of 8) for V8 4.6L SOHC
  • 1998 Lincoln Navigator Ignition Coil (Set of 8)
  • 1999 Lincoln Navigator Ignition Coil (Set of 8) for V8 5.4L SOHC (8th Vin Digit L)
  • 1998-2011 Lincoln Town Car Ignition Coil (Set of 8)
  • 1998-2011 Mercury Grand Marquis Ignition Coil (Set of 8)
  • 2002-2005 Mercury Mountaineer Ignition Coil (Set of 8) for V8 4.6L
$99.95
Save 87%
List: $740.64 Save: $640.69
Part #: 1AERK00089

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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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