Where is the Air Conditioning Pressure Switch Located and How to Replace It on Dodge Ram 1500 and Ram 1500?

The air conditioning pressure switch is located on the high pressure line. To replace the switch, begin by disconnecting the cable(s) from the negative battery terminal(s). Then, unplug the electrical connector from the pressure switch and unscrew the old switch. Installation is the reverse of removal, making sure to lubricate the 0-ring with clean refrigerant oil before installing the new switch.

Genuine Ram 1500 HVAC Pressure Switch

Air Pressure Switch

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11 HVAC Pressure Switches found

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Ram 1500 Valve-A/C Pressure TRANSDUCER
Part Number: 5174039AB
- Other Name: Valve A/C pressure Transducer
- Replaces: 5175684AA, 5174039AA, 5189363AA, 5096084AA
$135.28 MSRP: $203.00
You Save: $67.72 (34%)

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Fits the following Vehicles:
2011 Ram 1500 | Laramie Crew Cab 4WD, Laramie Quad Cab 4WD, Longhorn Crew Cab 4WD, SLT Crew Cab 4WD, SLT HEV Crew Cab 4WD, SLT HEV Plus Crew 4WD, SLT Quad Cab 4WD, SLT Regular Cab 4WD, Sport Crew CAB 4WD, Sport Quad Cab 4WD, Sport Regular Cab 4WD, ST Crew Cab 4WD, ST Quad Cab 4WD, ST Regular Cab 4WD | 8 Cyl 4.7L, 8 Cyl 5.7L
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Ram 1500 Valve-A/C Line
Part Number: 68237083AA
- Other Name: Valve Core A/C Line
$17.08 MSRP: $25.30
You Save: $8.22 (33%)

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Fits the following Vehicles:
2019-2021 Ram 1500 | Bighorn/Lonestar Crew 2WD, Bighorn/Lonestar Crew 4WD, Bighorn/Lonestar Quad 2WD, Bighorn/Lonestar Quad 4WD, HFE Crew Cab 2WD, HFE Quad Cab 2WD, Laramie Crew Cab 2WD, Laramie Crew Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Limited Crew Cab 2WD, Limited Crew Cab 4WD, Longhorn Crew Cab 2WD, Longhorn Crew Cab 4WD, Rebel Crew Cab 2WD, Rebel Crew Cab 4WD, Rebel Quad Cab 4WD, Tradesman Crew Cab 2WD, Tradesman Crew Cab 4WD, Tradesman Quad Cab 2WD, Tradesman Quad Cab 4WD, TRX Crew Cab 4WD | 6 Cyl 3.0L Diesel, 6 Cyl 3.6L, 8 Cyl 5.7L, 8 Cyl 6.2L
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Ram 1500 VALVECORE-A/C Line
Part Number: 5003461AA
- Other Name: Valve Core A/C Line
- Replaces: 5011346AA
$19.92 MSRP: $29.40
You Save: $9.48 (33%)

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Fits the following Vehicles:
2011-2013 Ram 1500 | Laramie Crew Cab 4WD, Laramie Quad Cab 4WD, Longhorn Crew Cab 4WD, SLT Crew Cab 4WD, SLT HEV Crew Cab 4WD, SLT HEV Plus Crew 4WD, SLT Quad Cab 4WD, SLT Regular Cab 4WD, Sport Crew CAB 4WD, Sport Quad Cab 4WD, Sport Regular Cab 4WD, ST Crew Cab 4WD, ST Quad Cab 4WD, ST Regular Cab 4WD | 8 Cyl 4.7L, 8 Cyl 5.7L
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Ram 1500 TRANSDUCE-A/C Pressure TRANSDUCER
Part Number: 68141376AB
- Other Name: Valve A/C pressure Transducer
- Replaced by: 68308727AA
$47.67 MSRP: $70.20
You Save: $22.53 (33%)

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Fits the following Vehicles:
2013-2019 Ram 1500 | HFE Quad Cab 2WD, HFE Reg Cab 2WD, HFE Regular Cab 2WD, Laramie Crew Cab 2WD, Laramie Crew Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Longhorn Crew Cab 2WD, Longhorn Crew Cab 4WD, Rebel 2WD, Rebel 4WD, SLT Crew Cab 2WD, SLT Crew CAB 2WD, SLT Crew Cab 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Reg Cab 2WD, SLT Reg Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, Sport Crew Cab 2WD, Sport Crew Cab 4WD, Sport Crew CAB 4WD, Sport Quad Cab 2WD, Sport Quad Cab 4WD, Sport Reg Cab 2WD, Sport Reg Cab 4WD, Sport Regular Cab 2WD, Sport Regular Cab 4WD, SSV Crew Cab 4WD, ST Crew Cab 2WD, ST Crew Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Reg Cab 2WD, ST Reg Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD, Tradesman Crew Cab 2WD, Tradesman Crew Cab 4WD, Tradesman Quad Cab 2WD, Tradesman Quad Cab 4WD, Tradesman Reg Cab 2WD, Tradesman Reg Cab 4WD | 6 Cyl 3.0L Diesel, 6 Cyl 3.6L, 8 Cyl 4.7L, 8 Cyl 5.7L
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View related parts
Ram 1500 A/C Pressure TRANSDUCER
Part Number: 68141376AA
- Other Name: Valve A/C pressure Transducer
- Replaced by: 68308727AA
$47.67 MSRP: $70.20
You Save: $22.53 (33%)

Add to Cart
More Info
Fits the following Vehicles:
2012 Ram 1500 | Laramie Crew Cab 4WD, Laramie Quad Cab 4WD, Longhorn Crew Cab 4WD, SLT Crew Cab 4WD, SLT Quad Cab 4WD, SLT Regular Cab 4WD, Sport Crew CAB 4WD, Sport Quad Cab 4WD, Sport Regular Cab 4WD, ST Crew Cab 4WD, ST Quad Cab 4WD, ST Regular Cab 4WD | 8 Cyl 4.7L, 8 Cyl 5.7L
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Ram 1500 TRANSDUCE-A/C Pressure TRANSDUCER
Part Number: 68308727AA
- Replaces: 68141376AB, 68083824AA, 68141376AA, 68156982AA
$54.18 MSRP: $70.20
You Save: $16.02 (23%)

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More Info
Fits the following Vehicles:
2012-2021 Ram 1500 | Bighorn/Lonestar Crew 2WD, Bighorn/Lonestar Crew 4WD, Bighorn/Lonestar Quad 2WD, Bighorn/Lonestar Quad 4WD, HFE Crew Cab 2WD, HFE Quad Cab 2WD, HFE Reg Cab 2WD, HFE Regular Cab 2WD, Laramie Crew Cab 2WD, Laramie Crew Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Limited Crew Cab 2WD, Limited Crew Cab 4WD, Longhorn Crew Cab 2WD, Longhorn Crew Cab 4WD, Rebel 2WD, Rebel 4WD, Rebel Crew Cab 2WD, Rebel Crew Cab 4WD, Rebel Quad Cab 4WD, SLT Crew CAB 2WD, SLT Crew Cab 2WD, SLT Crew Cab 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Reg Cab 2WD, SLT Reg Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, SSV Crew Cab 4WD, ST Crew Cab 2WD, ST Crew Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Reg Cab 2WD, ST Reg Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD, Sport Crew CAB 4WD, Sport Crew Cab 2WD, Sport Crew Cab 4WD, Sport Quad Cab 2WD, Sport Quad Cab 4WD, Sport Reg Cab 2WD, Sport Reg Cab 4WD, Sport Regular Cab 2WD, Sport Regular Cab 4WD, TRX Crew Cab 4WD, Tradesman Crew Cab 2WD, Tradesman Crew Cab 4WD, Tradesman Quad Cab 2WD, Tradesman Quad Cab 4WD, Tradesman Reg Cab 2WD, Tradesman Reg Cab 4WD | 6 Cyl 3.0L Diesel, 6 Cyl 3.6L, 8 Cyl 4.7L, 8 Cyl 5.7L, 8 Cyl 6.2L
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Ram 1500 TRANSDUCE-Pressure Sensor
Part Number: 4799758AF
- Other Name: TRANSDUCER Pressure Sensor; Pressure Sensor
- Replaces: 4799758AD, 4799758
$63.00 MSRP: $92.50
You Save: $29.50 (32%)

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More Info
Fits the following Vehicles:
2011-2020 Ram 1500 | HFE Regular Cab 2WD, Laramie Crew Cab 2WD, Laramie Crew Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Longhorn Crew Cab 2WD, Longhorn Crew Cab 4WD, Rebel 4WD, SLT Crew CAB 2WD, SLT Crew Cab 2WD, SLT Crew Cab 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Reg Cab 2WD, SLT Reg Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, SSV Crew Cab 4WD, ST Crew Cab 2WD, ST Crew Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Reg Cab 2WD, ST Reg Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD, Sport Crew CAB 4WD, Sport Crew Cab 2WD, Sport Crew Cab 4WD, Sport Quad Cab 2WD, Sport Quad Cab 4WD, Sport Reg Cab 2WD, Sport Reg Cab 4WD, Sport Regular Cab 4WD, Tradesman Crew Cab 2WD, Tradesman Crew Cab 4WD, Tradesman Quad Cab 2WD, Tradesman Quad Cab 4WD, Tradesman Reg Cab 2WD, Tradesman Reg Cab 4WD | 8 Cyl 4.7L, 8 Cyl 5.7L
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Ram 1500 Valve-A/C Line
Part Number: 5003862AA
- Other Name: Valve Core A/C Line
$4.14 MSRP: $6.15
You Save: $2.01 (33%)

Add to Cart
More Info
Fits the following Vehicles:
2013 Ram 1500 | Laramie Crew Cab 4WD, Laramie Quad Cab 4WD, Longhorn Crew Cab 4WD, SLT Crew Cab 4WD, SLT Quad Cab 4WD, SLT Regular Cab 4WD, Sport Crew CAB 4WD, Sport Quad Cab 4WD, Sport Regular Cab 4WD, ST Crew Cab 4WD, ST Quad Cab 4WD, ST Regular Cab 4WD | 6 Cyl 3.6L, 8 Cyl 4.7L, 8 Cyl 5.7L
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View related parts
Ram 1500 Valve-A/C Line
Part Number: 68237075AA
- Other Name: Valve Core A/C Line
$9.48 MSRP: $14.00
You Save: $4.52 (33%)

Add to Cart
More Info
Fits the following Vehicles:
2014-2021 Ram 1500 | Bighorn/Lonestar Crew 2WD, Bighorn/Lonestar Crew 4WD, Bighorn/Lonestar Quad 2WD, Bighorn/Lonestar Quad 4WD, HFE Crew Cab 2WD, HFE Quad Cab 2WD, HFE Reg Cab 2WD, HFE Regular Cab 2WD, Laramie Crew Cab 2WD, Laramie Crew Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Limited Crew Cab 2WD, Limited Crew Cab 4WD, Longhorn Crew Cab 2WD, Longhorn Crew Cab 4WD, Rebel 2WD, Rebel 4WD, Rebel Crew Cab 2WD, Rebel Crew Cab 4WD, Rebel Quad Cab 4WD, SLT Crew Cab 2WD, SLT Crew CAB 2WD, SLT Crew Cab 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Reg Cab 2WD, SLT Reg Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, Sport Crew Cab 2WD, Sport Crew Cab 4WD, Sport Crew CAB 4WD, Sport Quad Cab 2WD, Sport Quad Cab 4WD, Sport Reg Cab 2WD, Sport Reg Cab 4WD, Sport Regular Cab 2WD, Sport Regular Cab 4WD, SSV Crew Cab 4WD, ST Crew Cab 2WD, ST Crew Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Reg Cab 2WD, ST Reg Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD, Tradesman Crew Cab 2WD, Tradesman Crew Cab 4WD, Tradesman Quad Cab 2WD, Tradesman Quad Cab 4WD, Tradesman Reg Cab 2WD, Tradesman Reg Cab 4WD, TRX Crew Cab 4WD | 6 Cyl 3.0L Diesel, 6 Cyl 3.6L, 8 Cyl 5.7L, 8 Cyl 6.2L
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View related parts
Ram 1500 Valve-A/C Line
Part Number: 5179284AA
- Other Name: Valve Core A/C Line; Check Valve, Fill Valve, Liquid Line Valve, Valve
$15.55 MSRP: $23.00
You Save: $7.45 (33%)

Add to Cart
More Info
Fits the following Vehicles:
2011-2012 Ram 1500 | Laramie Crew Cab 4WD, Laramie Quad Cab 4WD, Longhorn Crew Cab 4WD, SLT Crew Cab 4WD, SLT HEV Crew Cab 4WD, SLT HEV Plus Crew 4WD, SLT Quad Cab 4WD, SLT Regular Cab 4WD, Sport Crew CAB 4WD, Sport Quad Cab 4WD, Sport Regular Cab 4WD, ST Crew Cab 4WD, ST Quad Cab 4WD, ST Regular Cab 4WD | 8 Cyl 4.7L, 8 Cyl 5.7L
Less Info
View related parts
Ram 1500 Valve-A/C Line
Part Number: 68046312AA
- Other Name: Valve Core A/C Line
More Info
Fits the following Vehicles:
2013-2015 Ram 1500 | HFE Quad Cab 2WD, HFE Regular Cab 2WD, Laramie Crew Cab 2WD, Laramie Crew Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Longhorn Crew Cab 2WD, Longhorn Crew Cab 4WD, Rebel 2WD, Rebel 4WD, SLT Crew CAB 2WD, SLT Crew Cab 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, Sport Crew Cab 2WD, Sport Crew Cab 4WD, Sport Crew CAB 4WD, Sport Quad Cab 2WD, Sport Quad Cab 4WD, Sport Regular Cab 2WD, Sport Regular Cab 4WD, SSV Crew Cab 4WD, ST Crew Cab 2WD, ST Crew Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD | 6 Cyl 3.0L Diesel, 6 Cyl 3.6L, 8 Cyl 4.7L, 8 Cyl 5.7L
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Ram 1500 HVAC Pressure Switch Parts Questions & Answers

VALVECORE-A/C Line
5003461AA
Q: Where is the Air Conditioning Pressure Switch Located and How to Replace It on Dodge Ram 1500 and Ram 1500?
A: The air conditioning pressure switch is located on the high pressure line. To replace the switch, begin by disconnecting the cable(s) from the negative battery terminal(s). Then, unplug the electrical connector from the pressure switch and unscrew the old switch. Installation is the reverse of removal, making sure to lubricate the 0-ring with clean refrigerant oil before installing the new switch.

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2021 HVAC Pressure Switch 2020 HVAC Pressure Switch 2019 HVAC Pressure Switch 2018 HVAC Pressure Switch 2017 HVAC Pressure Switch 2016 HVAC Pressure Switch 2015 HVAC Pressure Switch 2014 HVAC Pressure Switch 2013 HVAC Pressure Switch 2012 HVAC Pressure Switch 2011 HVAC Pressure Switch