How to Service an HVAC Pressure Switch on 2003 Dodge Caravan?

In order to service the Refrigerant Pressure Sensor/Switch, disconnect the battery negative cable and the headlamp and dash wire harness from the HVAC pressure switch. Unscrew the switch, destroy the seal and put a lubricated O-ring on the new switch. Reconnect everything and power up the battery.

OEM 2003 Dodge Caravan HVAC Pressure Switch

Air Pressure Switch

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

1 HVAC Pressure Switch found

View related parts
2003 Dodge Caravan Pressure Switch Part Number: 5174039AB
$118.97 MSRP: $175.00
You Save: $56.03 (33%)
Product Specifications
- Other Name: Valve - A/C Pressure Transducer; Refrigerant, HVAC, Compressor, Trinary Switches; Pressure Transducer; Includes O-Ring and Item #4; Discharge Line Valve.
- Replaces: 5175684AA, 5189363AA, 5096084AA, 5174039AA
- Item Weight: 0.40 Pounds
- Item Dimensions: 1.1 x 1.2 x 2.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5174039AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Dodge Caravan Submodels:
- Base, C/V, ES, Ec, LE, SE, SXT, Sport | 2.4L L4, 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L FLEX, 6 Cyl 3.3 L GAS, 6 Cyl 3.8 L GAS

2003 Dodge Caravan HVAC Pressure Switch Parts and Q&A

Q: How to Service an HVAC Pressure Switch on 2003 Dodge Caravan?
A: In order to service the Refrigerant Pressure Sensor/Switch, disconnect the battery negative cable and the headlamp and dash wire harness from the HVAC pressure switch. Unscrew the switch, destroy the seal and put a lubricated O-ring on the new switch. Reconnect everything and power up the battery.