Universal Air SW11648C HVAC Blower Motor Resistor

Blower Resistor for Toyota Yaris iA and Scion iA

Universal Air SW11648C is an HVAC blower motor resistor for select 2016 Scion iA and 2017-2018 Toyota Yaris iA applications. It is used in the blower control circuit to help maintain proper cabin fan operation across the available speed settings.

Key Features

• HVAC blower motor resistor for select compact Toyota and Scion applications
• Direct fit for 2016 Scion iA and 2017-2018 Toyota Yaris iA
• Supports blower motor speed control in the HVAC system
• Universal Air Blower Resistor product line
• Part number SW11648C for catalog and service matching

Detailed Description

This blower motor resistor is built for vehicles that use a resistor-based fan speed control circuit. In 2016 Scion iA and 2017-2018 Toyota Yaris iA models, the resistor helps regulate current to the blower motor so the HVAC system can deliver the selected fan speed. Universal Air SW11648C is a practical replacement when the original resistor has failed or the cabin fan no longer responds correctly.

The Universal Air Blower Resistor line focuses on HVAC electrical replacement parts for common service needs. SW11648C is cataloged for the same application across the listed Scion iA and Toyota Yaris iA vehicles, making it easier to match the correct blower resistor by year and model.

What It Helps Fix

• Blower fan works on only one speed
• Some HVAC fan speeds do not operate
• Cabin airflow is inconsistent
• Blower motor speed control is lost
• HVAC fan response is intermittent

Installation Notes and Tips

Verify the vehicle’s HVAC connector style and original resistor layout before installation. Inspect the blower motor and related wiring for heat damage or corrosion, since a failed motor or damaged connector can contribute to resistor failure. Confirm fitment for Fits 2016 Scion iA, N/A and Fits 2017-2018 Toyota Yaris iA, N/A before ordering.

Quality Assurance

Universal Air SW11648C is identified for the listed factory applications and should be matched to the vehicle’s HVAC configuration using the part number and fitment data. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.