How to Replace an Air Conditioning Pressure Switch on Dodge Challenger?

It is not necessary to discharge the air conditioning system in order to replace the pressure switch. Disconnect the cable from the negative battery terminal. Unplug the electrical connector from the air conditioning pressure switch and unscrew the switch. Unscrew the pressure switch from the line, being careful not to damage the refrigerant line, and discard the O-ring seal. Lubricate a new R-134a or R-1234yf compatible O-ring seal with the appropriate refrigerant oil and place it into position. Screw the new switch onto the refrigerant line valve until hand-tight, and then tighten it securely. Reconnect the electrical connector and the battery cable.

Genuine Dodge Challenger HVAC Pressure Switch

Air Pressure Switch

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9 HVAC Pressure Switches found

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Dodge Challenger TRANSDUCE-A/C Pressure TRANSDUCER
Part Number: 68308727AA
$95.63 MSRP: $142.00
You Save: $46.37 (33%)
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Product Specifications
- Replaces: 68141376AB, 68141376AA, 68083824AA, 68156982AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2012-2023 Dodge Challenger | GT AWD, GT RWD, R/T, R/T 392 RWD, R/T RWD, R/T Scat Pack, R/T Scat Pack RWD, SE, SRT, SRT 392, SRT 392 RWD, SRT Core, SRT Demon RWD, SRT Hellcat, SRT Hellcat RWD, SRT8, SRT8 Core, SXT, SXT AWD, SXT Plus, SXT RWD | 6 Cyl 3.6 L GAS, 6 Cyl 3.6L, 8 Cyl 5.7 L GAS, 8 Cyl 5.7L, 8 Cyl 6.2 L GAS, 8 Cyl 6.2L, 8 Cyl 6.4 L GAS, 8 Cyl 6.4L
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Dodge Challenger A/C Line Valve
Part Number: 68237075AA
$14.85 MSRP: $21.25
You Save: $6.40 (31%)
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Product Specifications
- Other Name: Valve Core A/C Line
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2014-2023 Dodge Challenger | GT AWD, GT RWD, R/T, R/T 392 RWD, R/T RWD, R/T Scat Pack, R/T Scat Pack RWD, SE, SRT, SRT 392, SRT 392 RWD, SRT Core, SRT Demon RWD, SRT Hellcat, SRT Hellcat RWD, SXT, SXT AWD, SXT Plus, SXT RWD | 6 Cyl 3.6 L GAS, 6 Cyl 3.6L, 8 Cyl 5.7 L GAS, 8 Cyl 5.7L, 8 Cyl 6.2 L GAS, 8 Cyl 6.2L, 8 Cyl 6.4 L GAS, 8 Cyl 6.4L
View related parts
Dodge Challenger A/C Line Valve
Part Number: 68237083AA
$26.62 MSRP: $38.10
You Save: $11.48 (31%)
ADD TO CART
Product Specifications
- Other Name: Valve Core A/C Line
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2014-2023 Dodge Challenger | GT AWD, GT RWD, R/T, R/T 392 RWD, R/T RWD, R/T Scat Pack, R/T Scat Pack RWD, SE, SRT, SRT 392, SRT 392 RWD, SRT Core, SRT Demon RWD, SRT Hellcat, SRT Hellcat RWD, SXT, SXT AWD, SXT Plus, SXT RWD | 6 Cyl 3.6 L GAS, 6 Cyl 3.6L, 8 Cyl 5.7 L GAS, 8 Cyl 5.7L, 8 Cyl 6.2 L GAS, 8 Cyl 6.2L, 8 Cyl 6.4 L GAS, 8 Cyl 6.4L
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Dodge Challenger VALVECORE-A/C Line
Part Number: 5003461AA
$22.14 MSRP: $31.95
You Save: $9.81 (31%)
ADD TO CART
Product Specifications
- Other Name: Valve Core A/C Line
- Replaces: 5011346AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2008-2013 Dodge Challenger | R/T, SE, SRT8, SRT8 Core | 6 Cyl 3.5L, 6 Cyl 3.6L, 8 Cyl 5.7L, 8 Cyl 6.1L, 8 Cyl 6.4L
View related parts
Dodge Challenger TRANSDUCE-A/C Pressure TRANSDUCER
Part Number: 68141376AB
$95.63 MSRP: $142.00
You Save: $46.37 (33%)
ADD TO CART
Product Specifications
- Other Name: Valve A/C pressure Transducer
- Replaced by: 68308727AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2013-2018 Dodge Challenger | GT AWD, R/T, R/T 392 RWD, R/T RWD, R/T Scat Pack, SE, SRT, SRT 392, SRT 392 RWD, SRT Core, SRT Demon RWD, SRT Hellcat, SRT Hellcat RWD, SRT8, SRT8 Core, SXT, SXT Plus, SXT RWD | 6 Cyl 3.6L, 8 Cyl 5.7L, 8 Cyl 6.2L, 8 Cyl 6.4L
View related parts
Dodge Challenger A/C Line Valve
Part Number: 5179284AA
$17.30 MSRP: $25.05
You Save: $7.75 (31%)
ADD TO CART
Product Specifications
- Other Name: Valve Core A/C Line; Check Valve, Fill Valve, Liquid Line Valve, Valve
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2008-2013 Dodge Challenger | R/T, SE, SRT8, SRT8 Core | 6 Cyl 3.5L, 6 Cyl 3.6L, 8 Cyl 5.7L, 8 Cyl 6.1L, 8 Cyl 6.4L
View related parts
Dodge Challenger A/C Pressure TRANSDUCER
Part Number: 68141376AA
$95.63 MSRP: $142.00
You Save: $46.37 (33%)
ADD TO CART
Product Specifications
- Other Name: Valve A/C pressure Transducer
- Replaced by: 68308727AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2012 Dodge Challenger | R/T, SE, SRT8 | 6 Cyl 3.6L, 8 Cyl 5.7L, 8 Cyl 6.4L
View related parts
Dodge Challenger Valve-A/C Pressure TRANSDUCER
Part Number: 5174039AB
$116.18 MSRP: $172.00
You Save: $55.82 (33%)
ADD TO CART
Product Specifications
- Other Name: Valve A/C pressure Transducer
- Replaces: 5174039AA, 5175684AA, 5096084AA, 5189363AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2008-2011 Dodge Challenger | R/T, SE, SRT8 | 6 Cyl 3.5L, 6 Cyl 3.6L, 8 Cyl 5.7L, 8 Cyl 6.1L, 8 Cyl 6.4L
View related parts
Dodge Challenger A/C Line Valve
Part Number: 68046312AA
$123.75 MSRP: $184.00
You Save: $60.25 (33%)
ADD TO CART
Product Specifications
- Other Name: Valve Core A/C Line
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2014 Dodge Challenger | R/T, SE, SRT, SRT Core | 6 Cyl 3.6L, 8 Cyl 5.7L, 8 Cyl 6.4L

Dodge Challenger HVAC Pressure Switch

The Dodge Challenger HVAC Pressure Switch cuts off the system when the refrigerant pressure is too high or too low. This prevents damage to your electrical components and keeps the cabin comfort level steady. The switch is small yet an important link, and like a bad fan relay or an interior sensor, a failing HVAC Pressure Switch can put a stop to the cool air or allow heat to come in. Each Dodge coupe today comes equipped with an HVAC Pressure Switch since the rebirth of the Challenger nameplate. This device receives pressure readings, which allow compressor operation or halt it. The pressure switch operates in a similar fashion to a relay. For example, a relay may receive a command to operate a fan or blower motor. Similarly, a pressure switch will either allow compressor operation or halt it. Early models employed a binary HVAC Pressure Switch, which only activated at extreme readings. The later Challenger editions adopted a three-stage HVAC Pressure Switch, which is more responsive, offering protection against failure. The difference between binary and three-stage is the additional stages that respond sooner and prevent error codes from appearing. No matter which version of your Dodge you have, replacing a worn switch in a timely manner will avoid chain breakage and spare parts throughout the Dodge climate system and ensure the Challenger is able to deliver the temperature selected by the driver.

Looking for affordable and high-quality auto parts? Then you have already arrived at the proper online shop. We offer all Dodge Challenger HVAC Pressure Switch at great affordable prices. Moreover, all genuine Dodge Challenger HVAC Pressure Switch come with a manufacturer's warranty. In the long run, you would realize you have saved a lot of trouble and money with OEM parts from here.

Dodge Challenger HVAC Pressure Switch Parts Questions & Experts Answers

VALVECORE-A/C Line
5003461AA
Q: How to Replace an Air Conditioning Pressure Switch on Dodge Challenger?
A:
It is not necessary to discharge the air conditioning system in order to replace the pressure switch. Disconnect the cable from the negative battery terminal. Unplug the electrical connector from the air conditioning pressure switch and unscrew the switch. Unscrew the pressure switch from the line, being careful not to damage the refrigerant line, and discard the O-ring seal. Lubricate a new R-134a or R-1234yf compatible O-ring seal with the appropriate refrigerant oil and place it into position. Screw the new switch onto the refrigerant line valve until hand-tight, and then tighten it securely. Reconnect the electrical connector and the battery cable.