Control how much air your heater and A/C fan delivers with the Four Seasons HVAC Blower Motor Resistor / Control Module 20313, a Four Seasons switch that regulates the power sent to the HVAC blower motor to set fan speed. It fits many vehicles, among them the 1997-2004 Chevrolet Corvette, 1997-2004 Buick Century and 1997-2004 Buick Regal, and it is a direct-fit replacement for the listed applications.
Four Seasons calls this part an HVAC blower motor control module. It is also known as a blower motor resistor and is cataloged as a switch, so you may find it under any of those names.
- Vehicle-specific applications: designed for the vehicles it is listed for.
- Quality contacts: intended to maintain proper conductivity.
- Precision engineered: built with precise engineering for its applications.
- OE-style connectors: designed to connect to the vehicle's wiring.
Four Seasons engineers and tests its products with the goal of years of trouble-free operation. The brand brings more than 50 years of mobile A/C experience to its product line.
Signs this part may need replacing include a blower that works on some speeds but not others, a fan speed that won't change, or a blower that won't run at all. The blower motor, the control switch or the wiring can cause the same symptoms, so diagnose the system before replacing the module. See the Buyer's Guide tab for the full list of applications.
Interchange: 158756 · 11120313 · 973564 · 1997091 · 52470739 · 52477902 · 52479971 · 89019166 · 1711714 · ACD158756 · A08183 · MT18019 · SW11253C · JA1555
This part cross-references / interchanges with the following part numbers:
158756, 20313, 11120313, 973564, 1997091, 52470739, 52477902, 52479971, 89019166, 1711714, ACD158756, A08183, MT18019, SW11253C, JA1555
