Four Seasons 3875R A/C Compressor Kit

Four Seasons PAC-Kit w/ Reman Compressor 3875R

Four Seasons 3875R is a PAC-Kit w/ Reman Compressor for select Mercedes-Benz E-Class and 300-series applications. It is built for vehicles that use a 10PA17C compressor and related A/C service components, making it a focused replacement for restoring cabin cooling performance.

The Four Seasons PAC-Kit line combines compressor replacement with the supporting A/C service parts called out for the application. For Mercedes-Benz E320, E420, E500, 300CE, 300E, and 300TE fitments, this kit is matched to the listed compressor style and refrigerant-era requirements.

Key Features

• Four Seasons A/C compressor kit, part number 3875R
• Remanufactured compressor application for select Mercedes-Benz models
• Application-specific fitment for 10PA17C compressor systems
• Listed for Mercedes-Benz E320, E420, E500, 300CE, 300E, and 300TE
• Fitment notes include R134a and 5-groove or 6-groove pulley configurations where specified
• Cross-reference part number: 57336 for the reman compressor application

Detailed Description

Four Seasons 3875R is an A/C compressor kit for Mercedes-Benz vehicles in the 1991-1994 range. Fitment includes 1994 Mercedes-Benz E320, E420, and E500; 1993 Mercedes-Benz 300CE, 300E, and 300TE; and 1991-1992 Mercedes-Benz 300CE. The application notes identify 10PA17C compressor systems, with R134a noted on select 1993 models and pulley configuration details where required.

This PAC-Kit w/ Reman Compressor is intended for buyers replacing a worn or failed compressor on a Mercedes-Benz E320, E420, E500, or 300-series vehicle. The part number 3875R is also useful when searching for a reman compressor kit for these specific chassis and HVAC configurations.

What It Helps Address

• Loss of A/C cooling output from compressor wear
• Noisy compressor operation
• Compressor seizure or internal failure
• Incorrect compressor match for 10PA17C-equipped Mercedes-Benz HVAC systems
• Fitment issues tied to pulley groove or refrigerant configuration

Installation Notes and Tips

Verify the compressor style, pulley groove count, and refrigerant specification against the vehicle notes before installation. The listed fitment references 10PA17C compressor systems and, on some applications, R134a. Confirm the vehicle’s HVAC configuration and compare the existing unit to the application notes for the exact Mercedes-Benz E320, E420, E500, 300CE, 300E, or 300TE match.

Quality Assurance

Four Seasons is the brand behind this PAC-Kit w/ Reman Compressor line, and 3875R is cataloged for the specific Mercedes-Benz applications shown above. Use the fitment notes to confirm the correct application before ordering.