Standard Ignition HVAC Blower Motor Switch P/N:HS-321
Standard Motor Products
Standard Ignition HS-349 HVAC blower control switch for the 1989-1990 Nissan Maxima and other vehicles selects the speed of the heater and A/C blower motor.
A blower that runs on only some speeds or not at all can point to a worn switch. A failed blower motor is another common cause, so these signs alone do not prove the switch is at fault. If this switch is the cause, this part replaces it.
This switch fits the 1989-1990 Nissan Maxima and the 1989-1994 Nissan 240SX.
Fit and size
Build and materials
One blower control switch. This listing holds one switch, and the vehicle takes one. The wiring harness, hardware and mounting bracket are not included, and old fasteners may not be reusable.
Interchange: HS330 · SW4471 · 2766055S60
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
Does the Maxima switch HS-349 fit the 1989-1990 Nissan Maxima?
Yes. Standard Ignition HS-349 is listed for the 1989-1990 Nissan Maxima, with one switch per vehicle.
Can I use this blower control switch on a 1989-1994 Nissan 240SX?
Yes. This blower control switch is listed for the 1989-1994 Nissan 240SX, and it takes one switch.
Does this Standard Ignition switch come with a wiring harness?
No. Standard Ignition HS-349 is one blower control switch only. The wiring harness, hardware and mounting bracket are not included.
How many speeds does this blower control switch have?
This blower control switch has three positions with a toggle actuation style and is a 12-volt part.
What kind of connector does this blower control switch use?
This blower control switch plugs in through one rectangular female connector and has six male blade terminals.
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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.