2003-2004 Ford Expedition Alternator Wiring Harness Genuine OEM New - Non Returnable

Due to the complexity and production date requirements of this electrical part, There is no returns on this part. Verify your production date before ordering so that you are not stuck with a part you cannot use.

Brand new Ford Expedition OEM alternator wiring harness assembly that is a direct factory replacement for 2003-2004 Ford Expedition that is specific to production dates.

The Production Date is Extremely Important. Do not rely on the year of the vehicle, only the production date matters.

If you install the wrong harness for the wrong production date on your vehicle, you will have severe electrical problems, througout the entire vehicle. See how to find your production date below. 

The correct production date will get you the correct configuration and wire count.

You can look at the sticker in the drivers door frame for the build date.

Does NOT fit any Lincoln Navigator.

This is easy to install yourself, it is basically just a few bolts and a few plugs. Most of our customers are reporting and installation time of about 10 to 15 minutes. There is no need to get a mechanic to install this for you, you can do it yourself and save money on the genuine part.

The Original Problem:

After a few years of wear and tear, and climate changes the part to begins to break down structurally.  Heat is one of the main factors of automotive issues. As you may notice, automotive problems seem to be more common in the summer months or in warmer climates.

Our Solution

Our Genuine Part is brand new and has all the latest updates. The part is designed to never fail again. Of course, nothing is perfect, so we back it up with our industry leading warranty in case something does go wrong. This part is made by the same company that made your vehicle, so you know it will be a 100% perfect fit every time, and the quality will be spot on.

Avoid the hassles of aftermarket, and cheap imitation parts. Our Parts just fit right, and just work right every time.

Installation

Many of our customers are reporting an install time of around 20 minutes or less. This is really easy to install.  If an installation video is available, you will find it here on this page. We are adding new videos all the time so check back later.

Does it fit my ________???

Our Parts are heavily researched and tested. They only fit what we say they will. Many parts look the same, but in reality, are very different. Please do not purchase if your exact vehicle configuration is not listed, we can promise you it will not fit.