How to Install an HVAC Pressure Switch on 2008 Dodge Charger?

Installation of the Refrigerant Pressure Sensor/Switch requires the use of the specified O-ring to install the refrigerant oil, R-134a, and required. Apply clean refrigerant oil over the O-ring and install on the liquid line fitting, affix the HVAC pressure switch, attach the harness of the wire and reattach the negative battery cable.

OEM 2008 Dodge Charger HVAC Pressure Switch

Air Pressure Switch

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3 HVAC Pressure Switches found

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2008 Dodge Charger Check Valve Part Number: 5003461AA
$21.66 MSRP: $31.95
You Save: $10.29 (33%)
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Product Specifications
- Other Name: Valve Core - A/C Line, Low Side Adapter; Service Valve; HVAC Pressure Switch; A/C Trinary Switch; Pressure Switch; Service Valve; Suction Line Valve; Discharge Line Valve; Tube Assembly Valve.
- Replaces: 5011346AA
- Item Weight: 0.50 Pounds
- Item Dimensions: 0.3 x 3.8 x 4.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5003461AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2008 Dodge Charger Submodels:
- Pursuit, R/T, SE, SRT8, SXT, SXT Plus | 6 Cyl 2.7 L GAS, 6 Cyl 3.5 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.1 L GAS, 8 Cyl 6.4 L GAS
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2008 Dodge Charger Check Valve Part Number: 5179284AA
$16.93 MSRP: $25.05
You Save: $8.12 (33%)
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Product Specifications
- Other Name: Valve - A/C Line; High & Low Side Charging Adapters; Compressor Cut-Out Switch; System Valve Core; Fill Valve; Liquid Line Valve; Valve; Valve Core A/C Line; Valve Charging
- Item Weight: 0.40 Pounds
- Item Dimensions: 0.6 x 0.6 x 1.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5179284AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2008 Dodge Charger Submodels:
- Pursuit, R/T, SE, SRT8, SXT, SXT Plus | 6 Cyl 2.7 L GAS, 6 Cyl 3.5 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.1 L GAS, 8 Cyl 6.4 L GAS
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2008 Dodge Charger 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 2008 Dodge Charger Submodels:
- Base, Daytona R/T, Pursuit, R/T, SE, SRT8, SXT | 6 Cyl 2.7 L GAS, 6 Cyl 3.5 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.1 L GAS

2008 Dodge Charger HVAC Pressure Switch Parts and Q&A

Q: How to Install an HVAC Pressure Switch on 2008 Dodge Charger?
A: Installation of the Refrigerant Pressure Sensor/Switch requires the use of the specified O-ring to install the refrigerant oil, R-134a, and required. Apply clean refrigerant oil over the O-ring and install on the liquid line fitting, affix the HVAC pressure switch, attach the harness of the wire and reattach the negative battery cable.