Four Seasons 168322 A/C Compressor

Overview of Four Seasons New Compressor 168322

The Four Seasons New Compressor 168322 is designed specifically for select Mercedes-Benz models, including the E250, E300, E350, and ML350. This A/C compressor is engineered to work with R134a refrigerant and comes fully oil filled for optimal performance and reliability.

• Compatible with Mercedes-Benz E250, E300, E350, ML350
• Refrigerant type: R134a
• Includes Pag 46 compatible refrigerant oil
• Comes oil filled and clutch included
• 6-groove serpentine pulley for efficient belt engagement
• 12-volt coil voltage with 1 wire lead coil clock position
• Pin-type terminal for secure electrical connection
• Mounting type: 3 tangent, one on rear head
• Includes O-rings (part numbers 24635, 24659, 24683)
• New compressor, Nippondenso 6sbu16c type

Four Seasons New Compressor Product Line Details

The Four Seasons New Compressor line offers brand-new, factory-quality A/C compressors designed to meet or exceed OEM specifications. This product line focuses on delivering reliable cooling performance with components that include the clutch and necessary O-rings, ensuring a complete replacement solution. The New Compressor 168322 is part of this line, providing a direct-fit option for Mercedes-Benz vehicles requiring a Nippondenso 6sbu16c compressor type.

Technical Description and Features

This Four Seasons A/C compressor features a 6-groove serpentine pulley with a diameter of approximately 4.53 inches (115.09 mm), designed to match the belt system on compatible Mercedes-Benz models. The clutch assembly is included and has a maximum diameter of 4.53 inches, ensuring proper engagement and operation. The compressor operates on a 12-volt coil with a single wire lead, and the pin-type terminal provides a secure electrical connection. It is pre-filled with Pag 46 refrigerant oil, compatible with R134a refrigerant systems, which helps maintain lubrication and system efficiency. The mounting configuration includes three tangent points, one located on the rear head, facilitating proper installation alignment.

Common Applications and Problem Resolution

• Replacement for failing or noisy A/C compressors in Mercedes-Benz E250, E300, E350, and ML350 models
• Restores proper air conditioning cooling performance
• Solves issues related to compressor clutch failure or slipping
• Addresses refrigerant leaks by including necessary O-rings
• Eliminates compressor seizure or mechanical failure due to worn internal components

Installation Notes and Tips

• Ensure system is evacuated and refrigerant properly recovered before removal
• Replace all O-rings included with the compressor to prevent leaks
• Verify compatibility with vehicle’s serpentine belt and pulley system
• Check electrical connections for corrosion or damage before installation
• Use proper torque specifications for mounting bolts; mounting hardware is not included

Quality Assurance and Warranty

The Four Seasons New Compressor 168322 is a new, factory-quality replacement part manufactured to meet OEM standards. It includes all necessary internal components such as the clutch and is pre-filled with compatible refrigerant oil. While mounting hardware is not included, the compressor is designed for direct fitment on specified Mercedes-Benz models. Warranty coverage details should be confirmed with the distributor or installer, as they may vary.