Designed to set the speed of your heater and A/C fan, the Four Seasons blower motor resistor, part number 20470, reduces the voltage reaching the blower motor so the fan can run at its lower speed settings. It is a direct-fit replacement for many vehicles, among them the 1983-1987 Dodge Charger, 1982-1984 Chrysler Town & Country and 1983-1985 Dodge 600. See the Buyer's Guide tab for the full list and engine details.
Four Seasons engineers and tests its products with years of trouble-free operation in mind, and it draws on more than 50 years of mobile A/C experience.
- OE-style connectors: built with connectors in the style of the original equipment.
- Quality contacts: intended to provide proper conductivity.
- Precision engineered: engineered for its listed applications.
- Vehicle-specific applications: cataloged for specific vehicles rather than as a universal part.
Signs this part may need replacing include a blower that runs only on its highest setting, or one or more fan speeds that no longer work. If a failed HVAC blower motor resistor is the cause, this unit replaces it. Diagnose the cause before replacing, since a switch or wiring fault can produce similar symptoms.
Interchange: 3848807 · 3848995 · 4462842 · 1712933 · A06820 · MT17610 · AL796
This part cross-references / interchanges with the following part numbers:
3848807, 3848995, 4462842, 20470, 1712933, A06820, MT17610, AL796
