Dorman 645-403 Pigtail Connector - Blower Motor Resistor
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$48.79
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
Product Description
Fan motor no longer working properly? This blower motor resistor connector is designed to replace an original equipment connector damaged by corrosion or overheating. Corrosion-resistant terminals ensure reliable performance.
- Ideal replacement - this complete blower motor resistor connector assembly is a direct replacement for this vehicle application
- Damage-resistant - the connector assembly is engineered to impede corrosion and heat damage
- Complete repair solution - includes pre-assembled wiring harness/pigtail and connector terminal
- Excellent value - this part offers original equipment quality without the cost and hassle of replacing the entire wiring harness
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 2017 | Ford | Expedition | Front | 4 Way | |
| 2017 | Lincoln | Navigator | Front | 4 Way | |
| 2016 | Ford | Expedition | Front | 4 Way | |
| 2016 | Ford | Explorer | 4 Way | ||
| 2016 | Lincoln | Navigator | Front | 4 Way | |
| 2015 | Ford | Expedition | Front | 4 Way | |
| 2015 | Ford | Explorer | 4 Way | ||
| 2015 | Lincoln | MKS | 4 Way | ||
| 2015 | Lincoln | Navigator | Front | 4 Way | |
| 2014 | Ford | Expedition | Front | 4 Way | |
| 2014 | Ford | Explorer | 4 Way | ||
| 2014 | Ford | F-150 | 4 Way | ||
| 2014 | Ford | Lobo (Mexico) | 4 Way | ||
| 2014 | Ford | Mustang | 4 Way | ||
| 2014 | Lincoln | Mark LT (Mexico) | 4 Way | ||
| 2014 | Lincoln | MKS | 4 Way | ||
| 2014 | Lincoln | Navigator | Front | 4 Way | |
| 2013 | Ford | Expedition | Front | 4 Way | |
| 2013 | Ford | Explorer | 4 Way | ||
| 2013 | Ford | F-150 | 4 Way | ||
| 2013 | Ford | Fiesta | 4 Way | ||
| 2013 | Ford | Flex | 4 Way | ||
| 2013 | Ford | Lobo (Mexico) | 4 Way | ||
| 2013 | Ford | Mustang | 4 Way | ||
| 2013 | Ford | Taurus | 4 Way | ||
| 2013 | Lincoln | Mark LT (Mexico) | 4 Way | ||
| 2013 | Lincoln | MKS | 4 Way | ||
| 2013 | Lincoln | MKT | 4 Way | ||
| 2013 | Lincoln | Navigator | Front | 4 Way | |
| 2012 | Ford | Escape | Front | 4 Way | |
| 2012 | Ford | Expedition | Front | 4 Way | |
| 2012 | Ford | Explorer | 4 Way | ||
| 2012 | Ford | F-150 | 4 Way | ||
| 2012 | Ford | Fiesta | 4 Way | ||
| 2012 | Ford | Flex | 4 Way | ||
| 2012 | Ford | Lobo (Mexico) | 4 Way | ||
| 2012 | Ford | Mustang | 4 Way | ||
| 2012 | Ford | Taurus | 4 Way | ||
| 2012 | Lincoln | Mark LT (Mexico) | 4 Way | ||
| 2012 | Lincoln | MKS | 4 Way | ||
| 2012 | Lincoln | MKT | 4 Way | ||
| 2012 | Lincoln | Navigator | Front | 4 Way | |
| 2011 | Ford | Escape | Front | 4 Way | |
| 2011 | Ford | Expedition | Front | 4 Way | |
| 2011 | Ford | Explorer | 4 Way | ||
| 2011 | Ford | F-150 | 4 Way | ||
| 2011 | Ford | Fiesta | 4 Way | ||
| 2011 | Ford | Flex | Front | 4 Way | |
| 2011 | Ford | Lobo (Mexico) | 4 Way | ||
| 2011 | Ford | Mustang | 4 Way |
Product Specifications
| Overall Length (In): | 11.81 in |
|---|---|
| Package Contents: | 1 Harness - 4 Butt Connectors |
| Package Quantity: | 1 |
| Packaging Type: | Box |
| Terminal Gender: | Female |
| Terminal Material: | Phosphor Bronze (Tin Plate) |
| Terminal Type: | Blade |
| Wire Gauge Measurement: | 20 ga. |
| Wire Quantity: | 4 |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 3U2Z14S411ZEA | FORD MOTOR COMPANY |
| 3U2Z14S411ZEB | FORD MOTOR COMPANY |
| CU2Z14S411FA | FORD MOTOR COMPANY |