Dorman Products

Dorman 904-621 HVAC Pressure Switch

In stock
SKU: 591|904621
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Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
$35.14
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.

Product details

  • SKU 591|904621
  • Barcode 889245915955

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Description

Product Description

Air conditioning stopped working? It could be as simple as the pressure switch. This replacement A/C transducer switch is the fix for corroded terminals or a broken connector on the original switch. A direct replacement to restore air conditioning.

  • Direct replacement - this A/C transducer switch is an exact replacement for the original switch
  • Simple repair - this A/C switch replaces an existing switch with corroded terminals or a broken connector
  • Easy installation - no special tools required
  • Quality tested - switch has been tested to ensure proper fit and function

Detailed Applications

Year Make Model Configuration Positions Application Notes
2011 Ford Ranger V6 245 4.0L
2010 Ford Ranger V6 245 4.0L
2009 Ford Ranger V6 245 4.0L
2005 Ford Explorer
2004 Ford Explorer
1999 Ford Escort
1992 Ford Probe

Product Specifications

Amperage Rating: 1 A
Color: Black
Connector Color: Black
Connector Gender: Female
Connector Shape: Oval
Housing Material: Metal
Maximum Pressure Reading: 455 PSI
Mount Type: Bolt On
Mounting Bracket Included: No
Package Contents: 1 A/C Pressure Sensor
Pressure Limit Closed: 260 PSI
Pressure Limit Open: 475 PSI
Refrigerant Type: R134A
Terminal Gender: Male
Terminal Quantity: 3
Terminal Type: Pin
Thread Diameter: 3/8 in; 1/2 in; 5/8 in; 3/4 in; 1 in
Universal Or Specific Fit: Specific
Voltage: 5 VDC
Wire Quantity: 0

OE Numbers

DIRECT OE CROSS
6L2Z19D594AA FORD MOTOR COMPANY