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Universal Air SW11473C HVAC Blower Motor Resistor
Reliable HVAC Blower Motor Resistor for Lexus Vehicles
The Universal Air Blower Resistor SW11473C is designed to restore proper blower motor function in select Lexus models. This HVAC blower motor resistor ensures consistent airflow control, helping maintain cabin comfort in your Lexus GS300, GS400, GS430, IS300, LS400, RX300, or SC430.
- Compatible with Lexus GS300, GS400, GS430, IS300, LS400, RX300, and SC430 models
- Part number SW11473C for precise identification and fitment
- Designed to regulate blower motor speeds effectively
- Direct replacement for original equipment blower motor resistor
- Supports HVAC system performance and reliability
About the Universal Air Blower Resistor Product Line
The Blower Resistor line from Universal Air focuses on delivering components that regulate the speed of HVAC blower motors. This product line is engineered to meet the specific electrical and mechanical requirements of various vehicle makes and models, including Lexus. The SW11473C blower resistor is part of this line, providing a dependable solution for controlling blower motor speeds and ensuring consistent airflow within the vehicle’s HVAC system.
Product Description and Functionality
The SW11473C blower motor resistor controls the electrical current flowing to the blower motor, allowing for multiple fan speed settings. When installed in compatible Lexus models such as the GS300 or RX300, it enables the HVAC system to adjust airflow according to user settings. A malfunctioning blower resistor can cause blower motor speeds to become erratic or stop working altogether, impacting cabin comfort. This replacement part restores proper function and helps maintain the HVAC system’s performance.
Common Issues Resolved by This Blower Motor Resistor
- Blower motor only works on one speed or does not change speeds
- Intermittent or no airflow from HVAC vents
- Complete failure of blower motor operation
- Inconsistent cabin temperature control due to blower issues
- Electrical resistance problems affecting blower motor performance
Installation Notes and Tips
- Ensure vehicle compatibility with Lexus GS300, GS400, GS430, IS300, LS400, RX300, or SC430 before installation
- Disconnect the vehicle battery before replacing the blower resistor to avoid electrical hazards
- Locate the blower motor resistor typically near the blower motor housing under the dashboard or glove box
- Handle the resistor carefully to avoid damage to electrical connectors
- Test blower motor operation after installation to confirm proper function
Quality Assurance and Warranty Information
The Universal Air Blower Resistor SW11473C is manufactured to meet OEM standards for fit and function. While specific warranty details are not provided here, Universal Air products generally adhere to quality control processes to ensure reliability and durability in automotive HVAC applications.
This part fits 38 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Lexus | SC430 | N/A | Blower Resistor |
| 2009 | Lexus | SC430 | N/A | Blower Resistor |
| 2008 | Lexus | SC430 | N/A | Blower Resistor |
| 2007 | Lexus | SC430 | N/A | Blower Resistor |
| 2006 | Lexus | SC430 | N/A | Blower Resistor |
| 2005 | Lexus | GS300 | N/A | Blower Resistor |
| 2005 | Lexus | GS430 | N/A | Blower Resistor |
| 2005 | Lexus | IS300 | N/A | Blower Resistor |
| 2005 | Lexus | SC430 | N/A | Blower Resistor |
| 2004 | Lexus | GS300 | N/A | Blower Resistor |
| 2004 | Lexus | GS430 | N/A | Blower Resistor |
| 2004 | Lexus | IS300 | N/A | Blower Resistor |
| 2004 | Lexus | SC430 | N/A | Blower Resistor |
| 2003 | Lexus | GS300 | N/A | Blower Resistor |
| 2003 | Lexus | GS430 | N/A | Blower Resistor |
| 2003 | Lexus | IS300 | N/A | Blower Resistor |
| 2003 | Lexus | RX300 | N/A | Blower Resistor |
| 2003 | Lexus | SC430 | N/A | Blower Resistor |
| 2002 | Lexus | GS300 | N/A | Blower Resistor |
| 2002 | Lexus | GS430 | N/A | Blower Resistor |
| 2002 | Lexus | IS300 | N/A | Blower Resistor |
| 2002 | Lexus | RX300 | N/A | Blower Resistor |
| 2002 | Lexus | SC430 | N/A | Blower Resistor |
| 2001 | Lexus | GS300 | N/A | Blower Resistor |
| 2001 | Lexus | GS430 | N/A | Blower Resistor |
| 2001 | Lexus | IS300 | N/A | Blower Resistor |
| 2001 | Lexus | RX300 | N/A | Blower Resistor |
| 2000 | Lexus | GS300 | N/A | Blower Resistor |
| 2000 | Lexus | GS400 | N/A | Blower Resistor |
| 2000 | Lexus | LS400 | N/A | Blower Resistor |
| 2000 | Lexus | RX300 | N/A | Blower Resistor |
| 1999 | Lexus | GS300 | N/A | Blower Resistor |
| 1999 | Lexus | GS400 | N/A | Blower Resistor |
| 1999 | Lexus | LS400 | N/A | Blower Resistor |
| 1999 | Lexus | RX300 | N/A | Blower Resistor |
| 1998 | Lexus | GS300 | N/A | Blower Resistor |
| 1998 | Lexus | GS400 | N/A | Blower Resistor |
| 1998 | Lexus | LS400 | N/A | Blower Resistor |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.