Universal Air CO11729C A/C Compressor

Mercedes-Benz A/C Compressor Assembly

Universal Air CO11729C is a 7SES17C compressor assembly for select Mercedes-Benz SUV applications. It is listed for Mercedes-Benz GLE43 AMG, GLE63 AMG, GLE63 AMG S, GLS450, GLS550, and GLS63 AMG fitments across 2017-2019 model years.

Key Features

• Part number: CO11729C
• Brand line: 7SES17C Compressor Assembly
• Category: HVAC A/C compressor
• Direct fitment coverage for select Mercedes-Benz GLE and GLS models
• Application-specific notes include without magnet clutch on listed GLS450 and GLS550 fitments

Fitment Details

• Fits 2019 Mercedes-Benz GLE43 AMG, N/A
• Fits 2019 Mercedes-Benz GLE63 AMG S, N/A
• Fits 2017 Mercedes-Benz GLE63 AMG S, N/A
• Fits 2019 Mercedes-Benz GLS550, N/A, without magnet clutch
• Fits 2019 Mercedes-Benz GLS63 AMG, N/A
• Fits 2017 Mercedes-Benz GLS63 AMG, N/A
• Fits 2017-2018 Mercedes-Benz GLE63 AMG, N/A
• Fits 2017-2018 Mercedes-Benz GLS450, N/A, without magnet clutch

What This Compressor Helps Address

• Loss of cabin cooling performance
• Compressor noise or rough operation
• Refrigerant circulation problems in the A/C system
• Failure of the original compressor assembly
• Restoration of proper HVAC compressor function on Mercedes-Benz GLE and GLS models

Installation Notes

Verify the vehicle’s compressor style and clutch configuration before ordering, especially on GLS450 and GLS550 applications noted as without magnet clutch. Match the part number CO11729C and confirm the 7SES17C compressor assembly specification against the original unit before installation.

Quality Assurance

Universal Air identifies this unit as a 7SES17C compressor assembly for the listed Mercedes-Benz applications. Confirm fitment by year, model, and compressor configuration before service.