Designed to give your heater and A/C blower its range of fan speeds, the Four Seasons front HVAC Blower Motor Resistor / Switch 20165 is a vehicle-specific replacement part. It is a direct-fit replacement for the listed applications, including the 1984-1988 Toyota 4Runner, the 1986-1988 Toyota Pickup and the 1986-1988 Pickup Standard. Engine details are on the Buyer's Guide tab.
The blower motor resistor sits in the HVAC blower circuit. It reduces the current reaching the blower motor so the fan can run at its lower speed settings. This part is listed under both names, blower motor resistor and switch.
- OE-style connectors: built with OE-style connectors for the electrical connection.
- Quality contacts: help maintain proper conductivity through the circuit.
- Precision engineered: made for vehicle-specific applications.
- Four Seasons know-how: engineered and tested by Four Seasons, which brings more than 50 years of mobile A/C experience.
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 respond. A switch, the wiring or the blower motor itself can cause similar symptoms, so diagnose the circuit before replacing parts. If a failed resistor is the cause, the 20165 replaces it.
Interchange: 11120165 · 973149 · 973219 · 1713411 · A08044 · MT17848K · 8863589103 · JA1369
This part cross-references / interchanges with the following part numbers:
20165, 11120165, 973149, 973219, 1713411, A08044, MT17848K, 8863589103, JA1369
