Nissens 890115 A/C Compressor

Nissens 890115 A/C Compressor Overview

The Nissens 890115 A/C compressor is a First Fit replacement built for Mercedes-Benz HVAC systems that use R134A refrigerant and PAG 46 oil. It is engineered as a PXC14 compressor with a 6-groove pulley for direct-fit service on select Mercedes-Benz C300, GLC300, Metris, SLK300, SLC300, and SLC43 AMG applications.

For buyers searching for a Mercedes-Benz A/C compressor replacement, Nissens 890115 offers application-specific fitment and pre-filled PAG oil for faster service where applicable. This part number is also referenced as Nissens 890115.

Key Features

• Refrigerant type: R134A
• Compatible with PAG 46 compressor oil
• PXC14 compressor design
• 6-groove pulley configuration
• Maximum pulley diameter: 4.3307 in.
• First Fit design for time-saving installation
• Pre-filled PAG oil
• Includes O-rings when needed

Detailed Description

Nissens 890115 is an automotive A/C compressor developed for select Mercedes-Benz vehicles that require an R134A system and PAG 46 oil. As a First Fit unit, it is built to streamline replacement service while maintaining the correct compressor type, pulley layout, and refrigerant compatibility for the application. The Nissens 890115 part number is commonly searched for Mercedes-Benz C300 A/C compressor replacement and Mercedes-Benz GLC300 compressor service.

Nissens positions its thermal-management products around consistent manufacturing standards and ongoing product development for aftermarket coverage. This compressor follows that approach with application-specific engineering for Mercedes-Benz HVAC repair work.

This part cross-references Four Seasons 168324 for the same application.

Vehicle Fitment

• Fits 2017-2020 Mercedes-Benz SLC300, N/A. Compressor filled with shipping oil only, must drain and refill.
• Fits 2017-2020 Mercedes-Benz SLC43 AMG, N/A. Compressor filled with shipping oil only, must drain and refill.
• Fits 2015-2016 Mercedes-Benz C300, N/A.
• Fits 2016 Mercedes-Benz GLC300, N/A.
• Fits 2016 Mercedes-Benz Metris, N/A. Exc. Auxiliary A/C.
• Fits 2016 Mercedes-Benz SLK300, N/A. Compressor filled with shipping oil only, must drain and refill.

Common Problems This Part Can Address

• No cold air from the cabin vents
• Compressor clutch or compressor failure
• Low A/C system pressure caused by compressor wear
• Noise from a failing air conditioning compressor
• Loss of cooling performance in Mercedes-Benz HVAC systems

Installation Notes and Tips

Confirm refrigerant type, oil specification, and pulley groove count before installation. For listed SLC300, SLC43 AMG, and SLK300 applications, the compressor is filled with shipping oil only and must be drained and refilled to the correct specification before service. Verify the vehicle’s A/C system condition, flush the system as required, and replace any contaminated components before charging.

Quality Assurance

Nissens manufactures thermal and engine-efficiency components to consistent aftermarket standards, with ongoing development to support changing vehicle technology. This compressor is built as a direct replacement for the listed Mercedes-Benz applications and is identified by part number 890115.