Delphi CS20092 A/C Compressor

Delphi A/C Compressor for Mercedes-Benz Vehicles

The Delphi CS20092 A/C compressor is designed specifically for select Mercedes-Benz models, including the C240, C320, CL500, CLK320, S350, and S430. Engineered to meet OE specifications, this compressor ensures reliable air conditioning performance using R134a refrigerant.

• Compatible with R134a refrigerant and PAG oil
• Includes clutch assembly for seamless operation
• 4-groove serpentine pulley for efficient belt engagement
• 12-volt coil with wire lead clock position
• Blade-type terminals with female connector, 2 terminals total
• Bolt-tangent mounting for exact OE fit
• Package includes compressor, O-rings, sealing washers, and instruction sheet

Technical Details and Features

The Delphi CS20092 A/C compressor is an OE type, exact fit replacement designed to maintain the factory air conditioning system's integrity on compatible Mercedes-Benz models. It operates with R134a refrigerant and is compatible with PAG refrigerant oil, ensuring proper lubrication and system longevity. The compressor features a 4-groove serpentine pulley that matches the original equipment setup, providing smooth belt operation and reducing wear. The clutch is included, allowing for immediate installation without additional parts. Electrical connections utilize blade-type terminals with a female connector and two terminals, facilitating straightforward wiring. The coil voltage is 12 volts, with the coil positioned via a wire lead clock setup. Mounting is bolt-tangent style, matching the original mounting points for a secure fit. The package also contains O-rings and sealing washers to help ensure a leak-free installation.

Applications and Common Issues Addressed

• Restores air conditioning function in Mercedes-Benz C240, C320, CL500, CLK320, S350, and S430 models
• Replaces failing or noisy A/C compressors
• Solves issues related to clutch engagement failure
• Addresses refrigerant leaks due to worn seals or compressor damage
• Improves cooling efficiency in vehicles with compromised compressor performance

Installation Notes and Tips

When installing the Delphi CS20092 compressor, ensure the system is properly evacuated and flushed to remove contaminants. Use the recommended PAG oil compatible with R134a refrigerant to maintain lubrication. Verify the serpentine belt condition and alignment with the 4-groove pulley. Confirm electrical connections match the blade-type terminals and female connector configuration. Follow the included instruction sheet for torque specifications and mounting procedures to achieve an exact OE fit.

Quality Assurance and Warranty

Delphi manufactures the CS20092 A/C compressor to meet OE standards for fit, form, and function. The compressor includes oil pre-filled for immediate use and is tested for performance and durability. While specific warranty details may vary, Delphi products typically come with a limited warranty covering defects in materials and workmanship to provide confidence in your replacement part.