Take command of your cabin airflow with the Standard Ignition HVAC Blower Motor Switch (HS-457), a direct-fit A/C and heater blower motor switch that drops into the listed Nissan applications. Mechanically, this switch is the control that sends your fan-speed selection to the blower motor circuit, so the heater and air-conditioning system moves air at the setting you choose. It fits the 1995-1997 Nissan 200SX, 1998-2001 Nissan Altima, 1996-2002 Nissan Pathfinder, 2004 Nissan Pathfinder, and 1995-1999 Nissan Sentra — see the Buyer's Guide tab for engine-level detail.
If a worn or intermittent blower switch is behind fan speeds that won't change or a blower that only works on certain settings, replacing HS-457 restores that control. Diagnose the cause before replacing, since blower issues can also stem from the resistor, motor, or wiring.
Interchange: BL185 · SW733 · HC421 · 276601M200 · 2766070E00
This part cross-references / interchanges with the following part numbers:
What does this blower motor switch do?
It's the control that sends your selected fan-speed signal to the blower motor circuit, so the heater and A/C system moves cabin air at the setting you choose.
Which vehicles does HS-457 fit?
It fits the 1995-1997 Nissan 200SX, 1998-2001 Nissan Altima, 1996-2002 and 2004 Nissan Pathfinder, and 1995-1999 Nissan Sentra. Check the Buyer's Guide tab for engine details.
What numbers does this switch cross-reference?
It interchanges with BL185, SW733, HC421, 276601M200, and 2766070E00.
What are signs the blower switch may need replacing?
Fan speeds that won't change, a blower stuck on one setting, or intermittent operation may point to the switch. Diagnose first, as the resistor, motor, or wiring can cause similar issues.
Is this a direct-fit replacement?
Yes. The manufacturer lists it as a direct-fit OE replacement engineered for easy installation on the listed applications.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
