How to Replace an HVAC Pressure Switch on 2007 Chrysler Pacifica?

Before switching the HVAC pressure switch, first take off and isolate the negative battery cable. After that, disconnect wire harness connector 4 from the HVAC pressure switch 3 on the A/C liquid line 1 near the right front strut tower 2. In the end, get rid of the HVAC pressure switch and throw out the O-ring seal from the A/C liquid line.

OEM 2007 Chrysler Pacifica HVAC Pressure Switch

Air Pressure Switch

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1 HVAC Pressure Switch found

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2007 Chrysler Pacifica 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 2007 Chrysler Pacifica Submodels:
- Base, LX, Limited, Touring | 6 Cyl 3.5 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.0 L GAS

2007 Chrysler Pacifica HVAC Pressure Switch Parts and Q&A

Q: How to Replace an HVAC Pressure Switch on 2007 Chrysler Pacifica?
A: Before switching the HVAC pressure switch, first take off and isolate the negative battery cable. After that, disconnect wire harness connector 4 from the HVAC pressure switch 3 on the A/C liquid line 1 near the right front strut tower 2. In the end, get rid of the HVAC pressure switch and throw out the O-ring seal from the A/C liquid line.