A-Premium Front Blower Motor Resistor for Subaru — 2-Pin Connector, OE-Fit, 1-Year Warranty

If your HVAC blower is stuck on one speed or not responding to the fan selector, a failing blower motor resistor is often the cause. This A-Premium front blower motor resistor is built to the original equipment profile and fits a range of Subaru Crosstrek, Forester, Impreza and WRX STI model years. It arrives without a wire harness and installs in the same mounting location as the factory part for an easy swap.

Will this resistor fit my Subaru?

Check the listed fitment years and cross-reference the part numbers before ordering. The unit is compatible with several Subaru models across specific model years, but vehicle variations and market-specific parts mean you should confirm fitment first.

• Compatible models: Crosstrek 2016–2017, Forester 2009–2018, Impreza 2012–2016, WRX STI 2013–2014, XV Crosstrek 2013–2015
• Common reference numbers included for matching: 984-509, RU696, 4P1637, 20512, SW11489C and more
• Tip: compare your original part number or add your vehicle to your online garage to confirm compatibility

How simple is installation?

The A-Premium resistor is made to OE specifications so it installs directly into the original mounting location without cutting or splicing. Basic hand tools are all that’s needed for removal of the old module and fitting of the replacement.

• Mounts using two factory bolt holes — no bracket changes required
• Connects to the vehicle harness using the included female connector interface
• Installation time: typically under 30 minutes for a DIYer with basic tools

What are the electrical and mechanical specs?

This resistor uses a single female connector and four male pin terminals designed for a secure electrical connection. The hardware layout mirrors the OEM part so airflow control and resistor function match factory performance.

• Connector: female, quantity 1
• Terminals: male pins, quantity 4
• Bolt holes: 2 for direct OEM-style mounting

Does the product come with a warranty and what should I expect?

A-Premium backs this blower motor resistor with a one-year unlimited-mileage warranty, giving you straightforward protection for the replacement part. If anything goes wrong under normal use, A-Premium offers support and replacement options within the warranty term.

• One-year unlimited-mileage guarantee from the manufacturer
• Manufacturer support for defect or premature failure
• Sold without a separate wire harness—verify if your vehicle requires one

Who is this for: This A-Premium front HVAC blower motor resistor is aimed at Subaru owners, automotive DIY enthusiasts, and independent repair shops that need an OE-form replacement to restore proper fan speed control. It’s especially useful if your blower is stuck at a single speed or not responding to the control knob and you want a direct-fit part to return the HVAC system to normal operation quickly and affordably.