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Standard Ignition PCS174 A/C Compressor Cut-Out Switch
OE-Style A/C Pressure Sensor Replacement
Standard Ignition PCS174 is an A/C compressor cut-off switch built for direct-fit replacement on select Fiat 500L and Jeep Renegade applications. It is engineered to restore factory pressure-sensing function with OE-spec fit and terminal design for service-focused repairs.
Key Features
- Direct-fit A/C pressure sensor replacement for select Fiat 500L and Jeep Renegade models
- Female connector with 3 terminals for the specified harness connection
- Built to OE specifications for factory-style pressure function
- Constructed with premium materials and high-quality pin terminals for extended service life
- Standard Ignition PCS174 for HVAC pressure control service
Detailed Description
Standard Ignition PCS174 is designed for vehicles that use an A/C compressor cut-off switch style pressure sensor to monitor refrigerant pressure and support proper compressor operation. This part is a direct replacement for select 2014-2017 Fiat 500L and 2015-2016 Jeep Renegade applications, including 2016 Fiat 500L models with a high pressure A/C compressor cut-out switch harness connector and low pressure fuel pressure sensor listings noted in the fitment data. The PCS174 part number is also useful when cross-referencing OE-style service parts for the same application.
This part cross-references 68201915AA and CCS474 for the same application.
What It Helps Fix
- A/C compressor cycling problems caused by inaccurate pressure signal input
- Loss of factory pressure function in the HVAC system
- Faults related to a damaged or worn pressure sensor connector interface
- Intermittent compressor cut-off behavior on Fiat 500L and Jeep Renegade vehicles
- Service issues tied to an aging A/C pressure sensor assembly
Installation Notes and Tips
Verify connector gender, terminal count, and harness condition before installation. Confirm the vehicle application against the fitment data for your specific Fiat 500L or Jeep Renegade year, and inspect the surrounding A/C system components for damage or contamination that could affect sensor operation. Use proper HVAC service procedures when replacing pressure-related components.
Quality Assurance
Standard Ignition designs and tests this sensor to OE specifications and uses premium materials with high-quality pin terminals to support long service life and consistent performance.
| Brand | Standard Ignition |
|---|---|
| Part Number | PCS174 |
| Connector Gender | Female |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2017 | Fiat | 500L | 1.4L | L4 | N/A | |
| 2016 | Fiat | 500L | 1.4L | L4 | N/A | High pressure A/C compressor cut-out switch harness connector. |
| 2016 | Fiat | 500L | 1.4L | L4 | N/A | Fuel Pressure Sensor - Low Pressure |
| 2016 | Jeep | Renegade | 1.4L | L4 | N/A | |
| 2016 | Jeep | Renegade | 1.4L | L4 | N/A | Fuel Pressure Sensor - Low Pressure |
| 2015 | Fiat | 500L | 1.4L | L4 | N/A | |
| 2015 | Jeep | Renegade | 1.4L | L4 | N/A | |
| 2015 | Jeep | Renegade | 1.4L | L4 | N/A | Fuel Pressure Sensor - Low Pressure |
| 2014 | Fiat | 500L | 1.4L | L4 | N/A | |
| 2014 | Fiat | 500L | 1.4L | L4 | N/A | Fuel Pressure Sensor - Low Pressure |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.