Multi-Speed Cab Heater Blower Switch for Ford New Holland TM/TS Series and Case MXM Series Tractors SKU: QT43163

When your cab blower switch fails, you lose climate control at the worst possible times—stuck with one fan speed or no airflow when you need to defog windows on cold mornings or stay cool during hot summer fieldwork. This replacement switch restores full multi-speed control to your cab heater and ventilation system.

Key Benefits

• Variable speed control lets you match airflow to conditions—low for mild weather, high for rapid heating or cooling
• Heavy-duty contacts built to withstand thousands of switching cycles and higher amperage demands
• Weather-resistant housing protects against moisture and dust that often cause switch failure
• Direct replacement design fits standard dash cutouts without modification

Whether you're operating in freezing pre-dawn conditions or managing equipment through long summer days, reliable cab climate control keeps you comfortable and focused on the task at hand. With over 55 years of experience helping operators maintain their equipment, S&H Parts stocks the genuine replacements that restore full functionality.