Four Seasons 198379 A/C Compressor

Reliable A/C Compressor for Mercedes-Benz Models

The Four Seasons New Compressor 198379 is designed to restore efficient air conditioning performance in select Mercedes-Benz vehicles. Engineered for compatibility with R134a refrigerant and equipped with essential components, this A/C compressor supports optimal climate control in your car.

• Compatible with Mercedes-Benz C200, C250, C300, C350, E250, E300, E350, SLK200, SLK250, and SLK350 models
• Uses R134a refrigerant and includes Pag 46 compatible refrigerant oil
• Includes oil pre-filled for immediate installation
• Features a 6-groove serpentine pulley with a 4.31-inch clutch diameter
• Equipped with a pin-type terminal and 1 wire lead coil clock position
• Compressor type: 6SEU16C with 3 tangent mounting points, one on rear head
• Includes clutch and three O-rings ([24635], [24659], [24683]) for sealing

About the Four Seasons New Compressor Line

The Four Seasons New Compressor product line offers brand-new, direct replacement compressors designed to meet or exceed original equipment specifications. This line focuses on delivering reliable performance and durability for HVAC systems, ensuring proper fit and function for specific vehicle applications such as the Mercedes-Benz models listed. The New Compressor 198379 is part of this line, providing a complete solution with included clutch and oil for streamlined installation.

Detailed Product Description

This Four Seasons A/C compressor (part number 198379) is engineered for use with R134a refrigerant and is pre-filled with Pag 46 oil, ensuring lubrication and protection from the start. The compressor features a 6-groove serpentine pulley with a 4.31-inch clutch diameter, designed to match the original equipment specifications for smooth operation. The pin-type terminal and 1 wire lead coil clock position facilitate electrical connections. Mounting is secured via three tangent points, including one on the rear head, providing a stable and secure fit. The compressor type 6SEU16C is a Nippondenso design, commonly used in Mercedes-Benz HVAC systems. Included O-rings ensure proper sealing during installation, though mounting hardware is not included. Note that installation may require the use of an OE manifold.

Common Applications and Issues Addressed

• Restores A/C cooling performance in Mercedes-Benz C and E-Class and SLK models
• Replaces faulty or worn compressors causing insufficient refrigerant compression
• Solves issues related to clutch failure or pulley wear
• Addresses refrigerant leaks due to damaged seals or O-rings
• Eliminates compressor noise or failure from internal component wear

Installation Notes and Tips

• Ensure compatibility with your specific Mercedes-Benz model and year before installation
• Use OE manifold tools as recommended for proper refrigerant system servicing
• Verify that the serpentine belt and pulley grooves align correctly
• Replace O-rings included in the kit to prevent leaks
• Mounting hardware is not included; reuse original hardware or source separately

Quality Assurance and Warranty

The Four Seasons New Compressor 198379 is a new, direct replacement part manufactured to meet OEM standards. It includes pre-filled oil and clutch for reliable operation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.