How to Replace an HVAC Pressure Switch on 2009 Dodge Dakota?

In order to replace the HVAC pressure switch, remove and cut off the negative battery cable first. Afterward, take the wire harness connector off of the HVAC pressure switch. Following this, remove the HVAC pressure switch from the part of the A/C system where liquid flows. Finally, take out and throw away the O-ring seal from the liquid line fitting. You do not have to remove the refrigerant from the system for this repair.

OEM 2009 Dodge Dakota HVAC Pressure Switch

Air Pressure Switch

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1 HVAC Pressure Switch found

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2009 Dodge Dakota 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 2009 Dodge Dakota Submodels:
- Big Horn, Laramie, Lone Star, SLT, ST, SXT, Sport, TRX, TRX4 | 6 Cyl 3.7 L GAS, 8 Cyl 4.7 L FLEX

2009 Dodge Dakota HVAC Pressure Switch Parts and Q&A

Q: How to Replace an HVAC Pressure Switch on 2009 Dodge Dakota?
A: In order to replace the HVAC pressure switch, remove and cut off the negative battery cable first. Afterward, take the wire harness connector off of the HVAC pressure switch. Following this, remove the HVAC pressure switch from the part of the A/C system where liquid flows. Finally, take out and throw away the O-ring seal from the liquid line fitting. You do not have to remove the refrigerant from the system for this repair.