Four Seasons 168387 A/C Compressor

Reliable A/C Compressor for Mercedes-Benz S-Class Models

The Four Seasons New Compressor 168387 is designed specifically for Mercedes-Benz S63 AMG, S500, S500L, and S550 models. Engineered to meet OEM specifications, this A/C compressor ensures efficient cooling performance and compatibility with R-134a or R1234yf refrigerants.

• Compatible with Mercedes-Benz S63 AMG, S500, S500L, and S550
• Refrigerant type: R-134a or R1234yf
• Includes oil for optimal lubrication
• 6-groove serpentine pulley for reliable belt engagement
• 12-volt coil with 1 wire lead for easy electrical connection
• Comes with clutch assembly included (3.94 inch diameter)
• Mounting type: 3 tangent bolts with one on rear head
• O-rings included for proper sealing (part numbers 24635, 24659, 24683)
• New compressor, Nippondenso 7SEU17C type

About the Four Seasons New Compressor Line

The Four Seasons New Compressor product line offers brand-new, direct replacement A/C compressors designed to meet or exceed original equipment standards. This line focuses on delivering reliable performance and durability for vehicle HVAC systems. The New Compressor 168387 is part of this line, providing a complete assembly including clutch and coil, engineered for seamless integration with Mercedes-Benz S-Class vehicles.

Technical Details and Features

This Four Seasons A/C compressor features a 6-groove serpentine pulley with a diameter of approximately 3.94 inches (100.08 mm), ensuring proper belt alignment and power transmission. The clutch assembly is included and matches the compressor’s specifications, with a maximum clutch diameter of 3.94 inches. The coil operates at 12 volts and uses a single wire lead for connection, simplifying installation. The compressor type is Nippondenso 7SEU17C, a common and reliable design for these Mercedes-Benz models. Mounting is secured via three tangent bolts, including one on the rear head, providing a stable and secure fit. Additionally, the package includes three O-rings (part numbers 24635, 24659, 24683) to ensure proper sealing and prevent refrigerant leaks.

Common Applications and Problem Resolution

• Restores A/C cooling performance in Mercedes-Benz S63 AMG, S500, S500L, and S550
• Replaces worn or damaged compressors causing insufficient cooling
• Addresses clutch failure or slipping issues in the A/C system
• Eliminates refrigerant leaks due to faulty seals or O-rings
• Resolves pulley or belt engagement problems affecting compressor operation

Installation Notes and Tips

Installation requires removal of the old compressor and proper handling of refrigerant according to environmental regulations. The included oil ensures adequate lubrication; however, verify oil levels during installation. Mount the compressor using the specified 3 tangent bolt pattern, ensuring secure attachment. Connect the 12-volt coil using the single wire lead terminal type. Replace all O-rings with the included seals to maintain system integrity. Note that mounting hardware is not included and must be reused or sourced separately.

Quality Assurance and Warranty

The Four Seasons New Compressor 168387 is a brand-new, direct replacement part manufactured to meet OEM standards. It includes all necessary components such as clutch, coil, and O-rings to ensure proper function. While mounting hardware is not included, the compressor assembly is quality tested for fit and performance. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.