Four Seasons 168328 A/C Compressor

Overview of Four Seasons New Compressor 168328

The Four Seasons New Compressor 168328 is designed specifically for select Mercedes-Benz models, including the E250, E300, E500, and E550. This A/C compressor is engineered to work with R134a refrigerant and comes oil-filled with compatible Pag 46 refrigerant oil, ensuring reliable performance in your vehicle's HVAC system.

• Compatible with Mercedes-Benz E250, E300, E500, and E550 models
• Refrigerant type: R134a
• Includes oil filled with Pag 46 refrigerant oil
• 6-groove serpentine pulley for efficient belt engagement
• 12-volt coil voltage with 1 wire lead coil clock position
• Includes clutch assembly with a maximum diameter of 4.33 inches
• Mounting type: 3 tangent, one on rear head
• Compressor type: 6SEU16C Nippondenso design
• Includes O-rings for proper sealing (part numbers 24635, 24659, 24683)

Four Seasons New Compressor Product Line Details

The Four Seasons New Compressor line offers brand-new, direct replacement compressors designed to meet or exceed OEM specifications. This product line focuses on delivering reliable HVAC performance with components that include the clutch and necessary O-rings, though mounting hardware is not included. The New Compressor 168328 is part of this line, providing a complete compressor solution for Mercedes-Benz vehicles requiring a Nippondenso 6SEU16C type compressor.

Technical Description and Features

This Four Seasons A/C compressor features a 6-groove serpentine pulley with a diameter of approximately 4.33 inches, ensuring proper belt alignment and power transmission. The clutch assembly is included and designed with a maximum diameter of 4.33 inches, matching OEM specifications. The compressor operates on a 12-volt coil with a single wire lead, simplifying electrical connections. It is pre-filled with Pag 46 refrigerant oil compatible with R134a refrigerant, which is standard for many Mercedes-Benz HVAC systems. The mounting configuration uses a 3 tangent mount with one on the rear head, matching factory mounting points for straightforward installation.

Common Applications and Problem Resolution

• Replacement for failing or noisy A/C compressors in Mercedes-Benz E250, E300, E500, and E550
• Restores proper refrigerant compression and circulation in R134a systems
• Solves clutch engagement issues due to worn or damaged clutch assemblies
• Addresses refrigerant leaks by including necessary O-rings for sealing
• Improves overall HVAC system cooling efficiency

Installation Notes and Tips

Installation of the Four Seasons New Compressor 168328 requires removal of the old compressor and proper handling of refrigerant lines. Note that mounting hardware is not included and must be reused or sourced separately. Ensure the serpentine belt is properly aligned with the 6-groove pulley. Verify electrical connections match the pin terminal type and 1 wire lead coil clock position. Replace all O-rings included to prevent leaks and maintain system integrity. It is recommended to evacuate and recharge the A/C system with R134a refrigerant after installation.

Quality Assurance and Warranty

Four Seasons New Compressor 168328 is a new, direct replacement part manufactured to meet OEM standards for fit and function. The compressor is oil-filled and includes clutch and O-rings to ensure proper operation. While mounting hardware is not included, the product undergoes quality checks to ensure reliability. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.