Help your heater and A/C fan run at the speed you select with the Four Seasons HVAC Blower Motor Resistor / Control Module, part number 20437. It fits many vehicles, among them the 2005-2021 Nissan Frontier, 2005-2012 Nissan Pathfinder and 2005-2015 Nissan Armada. See the Buyer's Guide tab for the full list and engine details.
Four Seasons lists this part as an HVAC blower motor control module, and it is also known as a blower motor resistor. It sits in the circuit between the fan-speed control and the blower motor and regulates the power the motor receives, so the fan runs at the selected speed. It is cataloged for front and rear blower positions, depending on the application.
- OE-style connectors: connector styling follows the original equipment for the listed applications.
- Quality contacts: designed for proper electrical conductivity.
- Precision engineered: built as a vehicle-specific part for the listed applications.
- Mobile A/C experience: Four Seasons engineers and tests its products and backs them with more than 50 years of mobile A/C experience.
This part may need replacing if the blower works on only some speed settings or does not run at all. The blower motor, control switch, wiring or a fuse can cause similar symptoms, so diagnose the cause before replacing.
Interchange: 271515Z000 · 27151ZM70A · 27151ZQ00A · 27151ZT00A · 27151ZT10A · 973098 · A06787 · MT18086 · 7414182Z00 · SW11338C · JA1808
This part cross-references / interchanges with the following part numbers:
20437, 271515Z000, 27151ZM70A, 27151ZQ00A, 27151ZT00A, 27151ZT10A, 973098, A06787, MT18086, 7414182Z00, SW11338C, JA1808
