Beck/Arnley HVAC Blower Motor Control Module,HVAC Blower Motor Resistor P/N:204-0120
Get your heater and A/C fan speeds switching properly again with the Beck/Arnley Blower Motor Resistor / Control Module 204-0129 (also written 2040129). This resistor sits in the blower motor circuit and sets the resistance for each fan-speed setting, stepping the current to the blower motor so you get low, medium, and high airflow from the HVAC system. If a failed resistor is the cause of a blower that only runs on one speed or drops out on certain settings, this is the direct-fit component that replaces it. It's a direct replacement for the 2017-2020 Fiat 124 Spider, 2009-2014 Nissan Cube, 2011-2017 Nissan Juke, 2011-2017 Nissan Leaf, 2013-2019 Nissan Sentra, 2010-2013 Mazda 6, 2016-2024 Mazda MX-5 Miata, 2016-2017 Subaru Crosstrek, 2015 Subaru XV Crosstrek, 2015-2018 Subaru Forester, 2012-2016 Subaru Impreza, and 2018-2021 Subaru WRX STI — see the Buyer's Guide tab for engine-level details.
Interchange: 5C1753 · 1415180H · RU1472 · 27761JE22A · 984462 · 72938035047 · U5119 · C751 · RU783 · W01332026398 · JA1986
This part cross-references / interchanges with the following part numbers:
What does this blower motor resistor do?
It sits in the blower motor circuit and provides the resistance for each fan-speed setting, stepping the current to the motor so the HVAC system delivers low, medium, and high airflow.
Why is it listed under two names?
It's cataloged as both a Blower Motor Resistor and an HVAC Blower Motor Control Module, so it may appear under either name; part number 204-0129 (2040129) is the same component.
What are signs this part may need replacing?
A blower that works on only one speed, drops out on certain settings, or doesn't run at all can point to a failed resistor. Diagnose the cause before replacing, as other circuit or motor faults can act similar.
Will this fit my vehicle?
It's a direct-fit replacement for the listed applications, including Fiat 124 Spider, several Nissan and Subaru models, Mazda 6, and MX-5 Miata. Check the Buyer's Guide tab to confirm your exact year and engine.
What numbers does it interchange with?
It replaces 5C1753, 1415180H, RU1472, 27761JE22A, 984462, 72938035047, U5119, C751, RU783, W01332026398, and JA1986.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.