Ford Excursion Front HVAC Blower Motor Resistor Guide (2000-2005)
If your front fan speeds are acting up, the blower motor resistor is the most likely culprit.
- If your fan only works on high, the resistor is the most likely problem.
- Always inspect the wiring connector for melting or corrosion and replace it if necessary to prevent repeat failures.
- An aging blower motor drawing too much current is the main cause of repeat resistor failures; consider replacing both.
- The front and rear HVAC systems use different resistor part numbers.
Is Your Excursion's Front Blower Acting Up?
If your 2000-2005 Ford Excursion's front climate control fan only works on the highest setting, or if some speeds don't work at all, you almost certainly have a failed blower motor resistor. 🎬 Watch: A quick diagnosis if your fan only works on high. This is a very common problem on these trucks. The resistor is located in the engine compartment on the passenger side, mounted to the black plastic HVAC housing. It's constantly exposed to moisture and heat, which causes the metal resistor coils to corrode and break over time.
Important Note on Climate Control Types
The 2000-2005 Excursion was available with two types of front climate controls: manual (dials) and electronic/automatic. The manual control system uses a simple, coil-style resistor that is easy to replace. The electronic automatic climate control system uses a more complex, and more expensive, electronic control module. This guide focuses on the more common manual control system's resistor.
Choosing the Right Aftermarket Resistor
When your original Motorcraft resistor fails after 15-20 years, you have several aftermarket options. Quality can vary, so it's important to know what you're buying. Forum users report that while an original Ford part lasted over 300,000 miles, some cheap aftermarket replacements have failed in a fraction of that time.
- OEM-Equivalent Brands (Motorcraft, Standard Ignition Blue Streak): Motorcraft is the original Ford part and offers the best fit and longevity. Brands like Standard Ignition's premium lines are generally considered high-quality alternatives. These are your best bet for a long-lasting repair.
- Standard Aftermarket (Dorman, Four Seasons, Beck Arnley, URO Parts): These brands offer a balance of value and quality. Dorman is a very common choice and often includes a new wiring pigtail, which is a huge plus. While they may not last as long as an OEM part, they are a reliable choice for most owners.
- Value Brands (Global Parts, True Tech, Holstein): These are typically the most affordable options. While they will get your fan working again, their long-term durability can be a gamble. They can be a good choice if budget is the primary concern, but be aware you might be replacing it again sooner than you'd like.
Pro Tip: Always Inspect the Connector!
The number one reason a new resistor fails prematurely is a bad electrical connection. The original wiring connector often gets corroded or melted from the heat of the old, failing resistor. If the connector looks burnt, melted, or corroded, you MUST replace it. Many aftermarket resistors from brands like Dorman come in a kit with a new connector pigtail for this exact reason. Skipping this step will cause the new resistor to overheat and fail quickly.
🎬 See these expert tips to prevent your new resistor from burning out.Estimated Costs
| Part Type | Estimated Cost |
|---|---|
| New Aftermarket Resistor | $17.95 - $75.00 |
| New OEM (Motorcraft) Resistor | $75.00 - $170.91 |
| Shop Labor to Replace | $60 - $120 |
Frequently Asked Questions
Why did my new resistor fail after only a week?
This is almost always caused by one of two things: 1) The wiring connector was melted or corroded and wasn't replaced, causing a poor connection and overheating the new part. 2) The blower motor itself is old and wearing out. An old motor draws too much electrical current, which overloads and burns out the new resistor. If you're on your second or third resistor, you should replace the blower motor and the resistor together.
Where is the front blower motor resistor located?
On the 2000-2005 Excursion, the front resistor is in the engine bay on the passenger side. It's mounted to the large black plastic HVAC box near the firewall with two 8mm screws.
🎬 Watch this step-by-step walkthrough of the removal and installation process.Is the rear blower motor resistor the same part?
No. The Ford Excursion has a separate rear HVAC system with its own blower motor and resistor. The rear resistor is a different part number and is located inside the vehicle in the rear passenger-side quarter panel.
Do I need any special tools to replace it?
For a simple swap, you only need an 8mm socket with a ratchet and maybe a small extension. However, the electrical connector is often seized to the old resistor due to corrosion. In this case, you may need pliers to break the plastic of the old resistor to get the connector off. If you are replacing the wiring connector, you will also need wire strippers and crimpers.
Are there any recalls for this part?
No, there are no specific recalls for the blower motor resistor on the 2000-2005 Ford Excursion. Later model Ford vehicles have had recalls related to the blower motor itself overheating, but this does not apply to the Excursion model years.
Helpful Videos
Technical Specifications
OEM Part Numbers: F6UZ-19A706-AA YH-1697
Location: Engine Compartment, Passenger Side. Attachment: 2x 8mm bolts. Control Type: Manual HVAC Systems.
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Ford Excursion: