Four Seasons 198306 A/C Compressor

Overview of Four Seasons New Compressor 198306

The Four Seasons New Compressor 198306 is designed for reliable air conditioning performance in select Mercedes-Benz vehicles. Engineered to meet OEM specifications, this A/C compressor supports efficient cooling for models such as the C300 and Sprinter series.

• Compatible with Mercedes-Benz C300, Sprinter, Sprinter 2500, and Sprinter 3500
• Supports refrigerants R-134a and R1234yf
• Includes oil pre-filled for optimal lubrication
• Equipped with a 6-groove serpentine pulley
• Features a 12-volt coil with a 1-wire lead coil clock position
• Comes with clutch assembly included
• Mounting type: 3 tangent one on rear head
• Pin-type electrical terminal for secure connection
• O-rings included for proper sealing

Four Seasons New Compressor Product Line Details

The Four Seasons New Compressor line offers brand-new, direct replacement compressors designed to restore factory A/C system performance. This product line focuses on delivering components that meet or exceed original equipment standards, ensuring compatibility and durability. The New Compressor 198306 is part of this line, providing a complete compressor solution including clutch and oil, tailored for specific Mercedes-Benz applications.

Technical Specifications and Features

This Four Seasons A/C compressor is a Nippondenso 7sbu17c type unit, engineered for use with both R-134a and R1234yf refrigerants. It includes a 6-groove serpentine pulley with a diameter of 4.31 inches (109.54 mm), matching OEM pulley dimensions for proper belt alignment. The clutch assembly is included, featuring a maximum diameter of 4.31 inches and a coil voltage of 12 volts with a single wire lead for coil clock position. The mounting configuration uses three tangents with one on the rear head, ensuring secure installation. Electrical connections utilize a pin-type terminal, compatible with compressor SE05F and vehicle SE22M harness connectors. The compressor comes pre-filled with oil and includes three O-rings ([24635], [24659], [24683]) for sealing, though mounting hardware is not included.

Applications and Common Issues Addressed

• Restores A/C cooling performance in Mercedes-Benz C300 and Sprinter models
• Replaces faulty or worn compressors causing insufficient cooling
• Solves issues related to compressor clutch failure or slipping
• Addresses refrigerant leaks due to damaged seals or O-rings
• Eliminates noise or vibration caused by pulley or internal compressor wear

Installation Notes and Tips

• Verify compatibility with vehicle make and model before installation
• Ensure proper refrigerant type (R-134a or R1234yf) is used during service
• Replace O-rings included to maintain system integrity and prevent leaks
• Check belt condition and alignment with the 6-groove serpentine pulley
• Use appropriate mounting hardware as it is not included with this compressor

Quality Assurance and Warranty

The Four Seasons New Compressor 198306 is a new, direct replacement part manufactured to meet OEM standards. It includes pre-filled oil and necessary sealing components to ensure reliable operation. While mounting hardware is not included, the compressor is backed by Four Seasons' quality control processes. Please refer to Four Seasons' warranty policy for specific coverage details.