---
product_id: 285843001
title: "AA Ignition HVAC Blower Motor Resistor - Compatible with Ford, Lincoln, Mercury Vehicles - Expedition, Escape, F150, F250, F350 Super Duty, Mustang, Mark LT, Mariner Replaces 3F2Z-18591-AA, YH-1715"
brand: "aa ignition"
price: "$U1654"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/285843001-aa-ignition-hvac-blower-motor-resistor-compatible-with-ford-lincoln
store_origin: UY
region: Uruguay
---

# Precision fan speed control Easy DIY installation under 20 mins Lifetime warranty protection AA Ignition HVAC Blower Motor Resistor - Compatible with Ford, Lincoln, Mercury Vehicles - Expedition, Escape, F150, F250, F350 Super Duty, Mustang, Mark LT, Mariner Replaces 3F2Z-18591-AA, YH-1715

**Brand:** aa ignition
**Price:** $U1654
**Availability:** ✅ In Stock

## Summary

> 🌀 Control your climate, command your comfort—upgrade your ride’s airflow today!

## Quick Answers

- **What is this?** AA Ignition HVAC Blower Motor Resistor - Compatible with Ford, Lincoln, Mercury Vehicles - Expedition, Escape, F150, F250, F350 Super Duty, Mustang, Mark LT, Mariner Replaces 3F2Z-18591-AA, YH-1715 by aa ignition
- **How much does it cost?** $U1654 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/285843001-aa-ignition-hvac-blower-motor-resistor-compatible-with-ford-lincoln)

## Best For

- aa ignition enthusiasts

## Why This Product

- Trusted aa ignition brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **DIY Friendly Fix:** Install effortlessly in under 20 minutes—no mechanic needed, save time and money.
- • **Lifetime Peace of Mind:** Backed by a lifetime warranty—never worry about your blower motor resistor again.
- • **Seamless Climate Command:** Regain full control over your AC and heating fan speeds with precision resistor technology.
- • **Wide Vehicle Compatibility:** Tailored for Ford, Lincoln & Mercury models (2004-2017) ensuring perfect fit and function.
- • **Reliable OEM-Grade Replacement:** Direct-fit, high-quality resistor engineered to match original specs for manual A/C controls.

## Overview

The AA Ignition HVAC Blower Motor Resistor is a direct replacement part designed for manual A/C control Ford, Lincoln, and Mercury vehicles from 2004 to 2017. It restores full fan speed functionality to your HVAC system, is easy to install in under 20 minutes, and comes with a lifetime warranty for lasting reliability.

## Description

AA Ignition HVAC Blower Motor Resistor - Compatible with Ford, Lincoln, Mercury Vehicles - Expedition, Escape, F150, F250, F350 Super Duty, Mustang, Mark LT, Mariner Replaces 3F2Z-18591-AA, YH-1715

## Features

- Replacement HVAC Blower Motor Resistor - Controls the fan speed in your AC and heating system. If you can no longer adjust the air speed with your AC controls, or your air conditioner system no longer blows, chances are you need a new Blower Motor Resistor.
- Compatible Replacement for Ford, Lincoln & Mercury Vehicles - 2008 - 2012 Escape | 2007 - 2017 Expedition | 2004 - 2014 F-150 | 2008 - 2010 F-250, 350, 450, 550 Super Duty | 2006 - 2008 Mark LT | 2008 - 2011 Mariner | And More, SEE BELOW for all vehicles.
- Replaces Part# - 3F2Z18591AA, YH1715, 973-444 - Easily installs into your AC blower motor. Simply remove the screws that secure the blower motor resistor into the blower, remove the resistor assembly, and install the new resistor in place.
- OEM Fit, Quality, Finish - While this is NOT a genuine OEM part, it is a direct replacement. Only fits models with MANUAL A/C controls. Fits various model years including 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17.
- Lifetime Warranty - This HVAC Blower Fan Motor Resistor Kit comes complete with a Lifetime Warranty. If the climate control resistor ever fails on your F 150, Mark LT, Mariner or other vehicle simply contact us for a replacement. See our website for full details.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | AA Ignition |
| Part number | 3F2Z-18591-AA |
| Item Weight | 68 g |
| Package Dimensions | 18.11 x 10.01 x 5.89 cm; 68 g |
| Manufacturer reference | 3F2Z-18591-AA |
| Size | Manual Temp Controls |
| Style | 973-444 |
| Material | resistor |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** AA Ignition
- **Material:** resistor
- **Manufacturer:** AA Ignition

## Images

![AA Ignition HVAC Blower Motor Resistor - Compatible with Ford, Lincoln, Mercury Vehicles - Expedition, Escape, F150, F250, F350 Super Duty, Mustang, Mark LT, Mariner Replaces 3F2Z-18591-AA, YH-1715 - Image 1](https://m.media-amazon.com/images/I/61KXkPM62PL.jpg)
![AA Ignition HVAC Blower Motor Resistor - Compatible with Ford, Lincoln, Mercury Vehicles - Expedition, Escape, F150, F250, F350 Super Duty, Mustang, Mark LT, Mariner Replaces 3F2Z-18591-AA, YH-1715 - Image 2](https://m.media-amazon.com/images/I/71pTOCwpEtL.jpg)
![AA Ignition HVAC Blower Motor Resistor - Compatible with Ford, Lincoln, Mercury Vehicles - Expedition, Escape, F150, F250, F350 Super Duty, Mustang, Mark LT, Mariner Replaces 3F2Z-18591-AA, YH-1715 - Image 3](https://m.media-amazon.com/images/I/71ennkJakLL.jpg)
![AA Ignition HVAC Blower Motor Resistor - Compatible with Ford, Lincoln, Mercury Vehicles - Expedition, Escape, F150, F250, F350 Super Duty, Mustang, Mark LT, Mariner Replaces 3F2Z-18591-AA, YH-1715 - Image 4](https://m.media-amazon.com/images/I/91McArhvzfL.jpg)
![AA Ignition HVAC Blower Motor Resistor - Compatible with Ford, Lincoln, Mercury Vehicles - Expedition, Escape, F150, F250, F350 Super Duty, Mustang, Mark LT, Mariner Replaces 3F2Z-18591-AA, YH-1715 - Image 5](https://m.media-amazon.com/images/I/81wjwCEVoOL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Does the resistor plug into the blower motor of a 2005 chevy Silverado  1500**
A: Yes the 2 wire connection 
And the heater control wires plug into resistor

**Q: I have a 1998 Chevy suburban.  Well that’s also work on my  suburban?**
A: No,     2003-2006 suburbans only  so find another model...but DO NOT buy from BESTTOPSTAR  they send defective products.

**Q: My truck is a 3 wire, but i was sent a 7 wire. Can you send a wiring diagram?  If not I’ll need a new part**
A: You ordered the wrong one

**Q: Will this fit a 2006 Dodge Ram 3500 diesel?**
A: Hi, yes this should fit with your vehicle.

## Frequently Bought Together

- HVAC Blower Motor Resistor - Compatible with Ford, Lincoln, Mercury Vehicles - Expedition, Escape, F150, F250, F350 Super Duty, Mustang, Mark LT, Mariner Replaces 3F2Z-18591-AA, YH-1715
- A-Premium HVAC Heater Blower Motor with Fan Cage Compatible with Ford & Lincoln Vehicles - F-150 2009-2014, Expedition 2009-2017, Navigator 2009-2017

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-26*