The Dometic fan motor wire harness (Part# 4450013255) is the critical connector that delivers power and control signals to your RV's roof vent or furnace fan motor. If your fan motor won't turn on, cycles erratically, or shows electrical connection issues, a damaged or corroded harness is often the culprit. This OEM replacement harness restores reliable operation to keep your RV's ventilation and heating systems running smoothly.
- Direct OEM replacement for Dometic fan motor assemblies
- Factory-sealed connectors resist moisture and corrosion
- Pre-assembled harness saves installation time
- Compatible with Dometic roof vents, furnace blowers, and air handlers
- Maintains proper electrical continuity and safety ratings
| Specification | Details |
|---|---|
| Part Number | 4450013255 |
| Manufacturer | Dometic |
| Application | Fan Motor Power and Control |
| Connector Type | Factory OEM Connectors |
| Harness Length | Standard RV Installation Length |
Frequently Asked Questions
Q: How do I know if my fan motor harness is bad?
A: Signs include the fan not responding to controls, intermittent operation, burning smells near connections, or visible corrosion on connectors. Testing with a multimeter will confirm power delivery issues.
Q: Will this harness work with my specific Dometic model?
A: This Part# 4450013255 is engineered for Dometic fan motor systems. Verify your RV model and fan type before ordering, or contact our expert support team for compatibility confirmation.
Q: Is this a plug-and-play replacement?
A: Yes. The OEM connectors match factory connections. Simply disconnect the old harness and plug in the new one. No splicing or modifications needed.
Why Elkhart RV Parts
We specialize in hard-to-find Dometic replacement parts for RV owners who need exact OEM components. Shipping directly from Elkhart, Indiana—the RV capital of the world—we stock genuine Dometic parts and provide expert support to help you identify and install the right solution for your rig.
| Part_number | 4450013255 |
|---|---|
| Manufacturer | Dometic |
| Product_type | Wire Harness |
| Application | RV Roof Vent Fan |
| Component_function | Fan Motor Connection |
| Oem_part | true |
| Compatible_brands | Dometic Brisk AirFanTastic VentDometic |
| Part_category | Service Parts |
| New_item | true |
| Connects_to | Fan MotorControl SwitchPower Supply |
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.