How to Service an HVAC Pressure Switch on 2005 Chrysler 300?

In order to service the refrigerant pressure sensor, one should disconnect the negative battery cable and the wire harness based on HVAC pressure switch. Take out the switch and get rid of O-ring. Install a given O-ring to use with R-134a and coat with lubricant and reassemble the switch. Install the wire harness and the battery cable once more.

OEM 2005 Chrysler 300 HVAC Pressure Switch

Air Pressure Switch

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1 HVAC Pressure Switch found

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2005 Chrysler 300 Pressure Switch Part Number: 5019881AB
$117.86 MSRP: $246.00
You Save: $128.14 (53%)
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Product Specifications
- Other Name: T/Ducepkg - A/C Pressure; A/C Refrigerant Pressure Sensor; HVAC Pressure Switch; Pressure Transducer; Pressure Line; Transducer; Transducer Package A/C Pressure
- Replaces: 5019881AA
- Item Weight: 0.50 Pounds
- Item Dimensions: 3.7 x 3.1 x 1.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5019881AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2005 Chrysler 300 Submodels:
- Base, C, C SRT8, Limited, Touring | 2.7L V6, 3.5L V6, 5.7L V8, 6 Cyl 2.7 L GAS, 6 Cyl 3.5 L GAS, 6.1L V8, 8 Cyl 5.7 L GAS, 8 Cyl 6.1 L GAS

2005 Chrysler 300 HVAC Pressure Switch Parts and Q&A

Q: How to Service an HVAC Pressure Switch on 2005 Chrysler 300?
A: In order to service the refrigerant pressure sensor, one should disconnect the negative battery cable and the wire harness based on HVAC pressure switch. Take out the switch and get rid of O-ring. Install a given O-ring to use with R-134a and coat with lubricant and reassemble the switch. Install the wire harness and the battery cable once more.