Nissens 890322 A/C Compressor

Nissens 890322 A/C Compressor for Mercedes-Benz C230

The Nissens 890322 A/C compressor is a direct-fit HVAC replacement for 2003-2005 Mercedes-Benz C230 models. It is built for R134A systems and comes pre-filled with PAG oil for a faster service process.

Key Features

• Fits 2003-2005 Mercedes-Benz C230
• Compressor type: 7SEU16C
• Refrigerant type: R134A
• Compatible with PAG 46 oil
• Pre-filled PAG oil for service convenience
• 7-groove pulley design
• Maximum pulley diameter: 4.7244 in.
• FIRST FIT design for time-saving installation

Product Details

Nissens 890322 is an A/C compressor engineered for Mercedes-Benz C230 applications that use R134A refrigerant. The 7SEU16C compressor design, 7-groove pulley, and PAG 46 oil specification align with the vehicle’s HVAC requirements for proper belt drive and lubrication compatibility. Nissens develops thermal management components with a focus on consistent manufacturing quality and OE-style fitment.

This part cross-references Valeo 813137 for the same application. The Nissens 890322 part number is also commonly referenced in compressor replacement searches for Mercedes-Benz C230 A/C service.

Common Problems This Part Helps Address

• Loss of cabin cooling performance
• Compressor noise or rough operation
• Refrigerant circulation issues in the A/C system
• Incorrect compressor fitment during replacement
• Service delays caused by oil preparation before installation

Installation Notes and Tips

Verify refrigerant type, pulley groove count, and compressor style before installation. This compressor is specified for R134A systems and uses PAG 46 oil. The FIRST FIT design includes pre-filled PAG oil and O-rings when needed, which supports a more efficient replacement process. Always confirm belt alignment and system cleanliness before recharging the A/C system.

Quality Assurance

Nissens manufactures thermal and engine efficiency components to consistent quality standards across its product range. The 890322 A/C compressor reflects that approach with application-specific fitment and service-ready specifications for Mercedes-Benz C230 HVAC repair.