Universal Air EX10557C A/C Compressor Control Valve

Universal Air EX10557C Compressor Control Valve

The Universal Air EX10557C is an A/C compressor control valve for select GM applications that use an OE-style compressor control valve service part. It is built for direct replacement use on listed Buick and Chevrolet models, including Buick Cascada, Buick Verano, Buick LaCrosse, Chevrolet Cruze, Chevrolet Cruze Limited, and Chevrolet Impala.

Key Features

• Brand: Universal Air Compressor Control Valve line
• Part number: EX10557C
• Category: HVAC > A/C Clutch and Compressor
• OE replacement compressor control valve for listed applications
• Fits select vehicles with R-134a and HFO-1234yf A/C system coverage where noted
• Compatible with Buick and Chevrolet models from 2011-2018

Detailed Description

The Universal Air Compressor Control Valve EX10557C is intended for vehicles that use a serviceable A/C compressor control valve rather than a complete compressor replacement. This part number is listed for 2011-2018 Buick and Chevrolet applications, including 2016-2018 Buick Cascada, 2013-2017 Buick Verano, 2014-2016 Buick LaCrosse, 2016 Chevrolet Cruze, 2016 Chevrolet Cruze Limited, and 2014-2016 Chevrolet Impala. It also covers 2012 Buick Verano with HFO-1234yf A/C system and R-134a A/C system, plus 2011-2012 Chevrolet Cruze and 2014-2015 Chevrolet Impala with the noted emission-system exclusions.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Uses

• Restoring A/C compressor regulation when cooling output becomes inconsistent
• Addressing compressor control issues on Buick Cascada, Buick Verano, and Buick LaCrosse models
• Repairing A/C performance concerns on Chevrolet Cruze, Cruze Limited, and Impala applications
• Replacing a worn OE-style compressor control valve during compressor service
• Supporting proper compressor operation in listed GM HVAC systems

Installation Notes

Verify the compressor type, model year, and A/C system configuration before installation. Match the vehicle listing exactly, including the California emissions notes shown for certain Cruze and Impala applications. Professional HVAC service procedures are recommended, including proper evacuation, recovery, and recharge of the system after repair.

Quality Assurance

Universal Air offers an OE replacement compressor control valve line for listed GM applications. Confirm fitment by part number EX10557C and the vehicle-specific notes before ordering.