Four Seasons 1922R A/C Compressor Kit

Mercedes-Benz 300D A/C Compressor Kit

Four Seasons Part Number 1922R is a PAC-Kit with reman compressor for select Mercedes-Benz diesel applications using the R4 compressor setup. It is built for 1977-1985 Mercedes-Benz 300D and 300TD models with the listed configuration notes, making it a direct-fit HVAC service solution for restoration and repair work.

Key Features

• Four Seasons PAC-Kit w/ Reman Compressor
• Part Number 1922R
• For Mercedes-Benz 300D and 300TD applications with R4 compressor
• Application-specific fitment notes for VIN and coil configuration
• Supports A/C compressor replacement on select classic Mercedes-Benz diesel models

Detailed Description

This Four Seasons A/C compressor kit is cataloged for select Mercedes-Benz 300D and 300TD vehicles from 1977-1985, including 300D models from VIN No. 181804 and 1978-1979 300D applications with a 9 o'clock coil. The PAC-Kit w/ Reman Compressor designation identifies a service package centered on the remanufactured compressor for the specified R4 compressor system. Part Number 1922R is the reference to verify before ordering for Mercedes-Benz 300D or Mercedes-Benz 300TD HVAC repair.

This part cross-references 57228 and 33396 for the same application.

What It Helps Address

• Loss of cabin cooling performance
• Noisy or seized A/C compressor operation
• Refrigerant circulation problems in the HVAC system
• Compressor replacement needs on R4-equipped Mercedes-Benz diesel models
• Service work tied to VIN-specific or coil-specific compressor configurations

Installation Notes and Tips

Confirm the vehicle’s compressor type, VIN break, and coil orientation before installation. Match the application notes exactly for 1977-1985 Mercedes-Benz 300D and 300TD models, especially the R4 compressor requirement and the 9 o'clock coil note on 1978-1979 300D vehicles. Verify Part Number 1922R against the existing system configuration before beginning A/C service.

Quality Assurance

Four Seasons supplies this PAC-Kit with reman compressor as a cataloged replacement part for the listed Mercedes-Benz applications. Use the fitment notes to confirm the correct application for your vehicle before installation.