
Vehicle Specific
Check if it fits by entering your vehicle info| Brand | Dorman | 
| Part Number | 904-621 | 
| Part Description | Hvac Pressure Switch | 
| 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 | 
| UPC | 889245915955 | 
| OE Part Number | 6L2Z19D594AA | 
| 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 | 
| Year Make Model | Trim | Engine | 
|---|---|---|
| 1999 Ford Escort | All Trims | All Engines | 
| 2004-2005 Ford Explorer | All Trims | All Engines | 
| 1992 Ford Probe | All Trims | All Engines | 
| 2009-2011 Ford Ranger | All Trims | 6 Cyl 4.0L |