Universal Air
Cooling Fan Pressure Switch

Universal Air SW11223C HVAC Pressure Switch

Brand Universal Air SW11223C
Product line Cooling Fan Pressure Switch
Fits Buick, Oldsmobile, and Pontiac · 16 vehicles

Pressure switch. Controls HVAC system pressure for reliable operation.

Cooling fan switch. Helps regulate fan operation based on pressure changes.

$25.56Free shipping
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Cooling Fan Pressure Switch for GM HVAC Systems

The Universal Air SW11223C is an HVAC pressure switch used in cooling fan control circuits on select GM vehicles. It is listed for Buick, Oldsmobile, and Pontiac applications from 1994-1995, including Buick LeSabre, Park Avenue, Regal, and Riviera, plus Oldsmobile 88, Oldsmobile 98, and Pontiac Bonneville.

  • Brand: Universal Air Cooling Fan Pressure Switch
  • Part number: SW11223C
  • HVAC pressure switch for cooling fan operation
  • OE number reference listed for Buick Regal and Riviera: 25604949
  • Compatible with select 1994-1995 Buick, Oldsmobile, and Pontiac models

Fitment Details

  • Fits 1994-1995 Buick LeSabre, Cooling Fan Pressure Switch
  • Fits 1994-1995 Buick Park Avenue, Cooling Fan Pressure Switch
  • Fits 1994-1995 Buick Regal, OE Number 25604949; Cooling Fan Pressure Switch
  • Fits 1995 Buick Riviera, OE Number 25604949; Cooling Fan Pressure Switch
  • Fits 1994-1995 Oldsmobile 88, Cooling Fan Pressure Switch
  • Fits 1994-1995 Oldsmobile 98, with High Side Condenser Fan; Cooling Fan Pressure Switch
  • Fits 1994-1995 Pontiac Bonneville, Cooling Fan Pressure Switch

What This Part Is Used For

  • Replacing a failed HVAC pressure switch in the cooling fan circuit
  • Addressing condenser fan operation concerns on supported GM vehicles
  • Restoring pressure-based fan control in the air conditioning system
  • Correcting OE-matching service needs on Buick Regal and Buick Riviera applications
  • Supporting diagnosis when fan cycling or pressure-switch faults are present

Installation Notes and Tips

Verify the OE number and vehicle application before installation, especially on Buick Regal and Buick Riviera models that reference OE number 25604949. On Oldsmobile 98 applications, confirm the vehicle is equipped with the high side condenser fan configuration listed in the fitment notes. Match the connector and mounting style to the original switch before replacement.

Quality Assurance

Universal Air identifies this as a Cooling Fan Pressure Switch within its HVAC switch line. Part number SW11223C is cataloged for direct application matching on the listed Buick, Oldsmobile, and Pontiac vehicles.

This part fits 16 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
1995BuickLeSabreN/ACooling Fan Pressure Switch
1995BuickPark AvenueN/ACooling Fan Pressure Switch
1995BuickRegalN/AOE Number 25604949; Cooling Fan Pressure Switch
1995BuickRivieraN/AOE Number 25604949; Cooling Fan Pressure Switch
1995Oldsmobile88N/ACooling Fan Pressure Switch
1995Oldsmobile98N/Awith High Side Condenser Fan; Cooling Fan Pressure Switch
1995PontiacBonnevilleN/ACooling Fan Pressure Switch
1994BuickLeSabreN/ACooling Fan Pressure Switch
1994BuickPark AvenueN/ACooling Fan Pressure Switch
1994BuickRegalGran SportN/AOE Number 25604949; Cooling Fan Pressure Switch
1994BuickRegalBaseN/AOE Number 25604949; Cooling Fan Pressure Switch
1994BuickRegalCustomN/AOE Number 25604949; Cooling Fan Pressure Switch
1994BuickRegalLimitedN/AOE Number 25604949; Cooling Fan Pressure Switch
1994Oldsmobile88N/ACooling Fan Pressure Switch
1994Oldsmobile98N/Awith High Side Condenser Fan; Cooling Fan Pressure Switch
1994PontiacBonnevilleN/ACooling Fan Pressure Switch