Take charge of cabin airflow with the Standard Ignition HS-527 A/C and heater blower motor switch. It is a direct-fit OE-replacement Mustang switch for the 2007-2009 Ford Mustang, and it also fits the 2007-2017 Ford Expedition, the 2009-2010 Ford F-150 and several Ford Super Duty and medium-duty trucks. It is the control you use to turn the blower motor on and choose its fan speed, which sets how much air moves through the heating and air-conditioning system.
- Quality control: As a global manufacturer of automotive aftermarket products, Standard Ignition maintains complete quality control throughout the manufacturing process.
- Direct-fit OE replacement: Each switch is built as a direct-fit OE replacement, designed for straightforward installation.
- Built for tough conditions: High-quality materials are designed to withstand extreme conditions.
- Tested: Each switch undergoes extensive testing for reliability.
Signs this part may need replacing: The blower runs on only some settings, does not respond when the switch is turned, or cuts in and out. The blower motor, resistor, wiring or a fuse can cause the same symptoms, so diagnose the cause first. If the switch is the cause, the HS-527 replaces it.
Fits: 2007-2017 Ford Expedition · 2007-2009 Ford Mustang · 2007-2010 Ford F-250 Super Duty · 2007-2010 Ford F-350 Super Duty · 2007-2010 Ford F-450 Super Duty · 2007-2010 Ford F-550 Super Duty · 2007-2009 Ford F-650 · 2007-2009 Ford F-750 · 2008-2009 Ford Taurus X · 2009-2010 Ford F-150. See the Buyer's Guide tab for engine details.
Interchange: BL257 · SW9275 · HC491 · 7C3Z19986A · YH1687
This part cross-references / interchanges with the following part numbers:
BL257, SW9275, HC491, 7C3Z19986A, YH1687
