Four Seasons 57400 A/C Compressor

Overview of Four Seasons Reman Compressor 57400

The Four Seasons Reman Compressor 57400 is a remanufactured A/C compressor designed specifically for select BMW models. Engineered to work with R134a refrigerant and compatible with Pag 46 oil, this compressor ensures reliable air conditioning performance for vehicles like the BMW 320i, 325i, M3, and M5.

• Compatible refrigerant: R134a
• Compatible refrigerant oil type: Pag 46
• Includes oil and clutch assembly
• Heat switch and temperature sensor included
• Single V-belt pulley with 5.25 inch diameter
• 12-volt coil voltage with lead wire terminal
• Boss mount type with 2.75 inch clutch-to-mounting flange distance
• Threaded suction port with included green O-rings
• Remanufactured Bosch-type compressor

Four Seasons Reman Compressor Product Line Details

The Reman Compressor line by Four Seasons offers remanufactured components that meet strict quality standards to restore A/C system functionality. This product line focuses on providing reliable, cost-effective alternatives to new compressors by reconditioning original Bosch compressor units. The 57400 model benefits from this approach, delivering consistent performance and compatibility with various BMW vehicles.

Technical Description and Features

The Four Seasons Reman Compressor 57400 is designed for use with R134a refrigerant and includes the necessary oil (Pag 46) pre-filled for optimal lubrication. It features a heat switch and a temperature sensor switch to help regulate compressor operation and protect the system. The compressor uses a single-groove V-belt pulley with a diameter of 5.25 inches and a belt width of 0.5 inches (12.7 mm). The coil is positioned at 12 o'clock and operates at 12 volts, connecting via lead wire terminals. The mounting type is boss mount, with a clutch-to-mounting flange distance of 2.75 inches, ensuring proper fitment in compatible BMW models. The suction port is threaded and comes with green O-rings for a secure seal. This remanufactured Bosch-type compressor includes the clutch assembly, making it a comprehensive replacement part.

Compatible Vehicles and Common Applications

• BMW 320i, 325e, 325es, 325i, 325is, 325iX
• BMW 524td, 525i, 528e, 535i, 535is
• BMW 635CSi, 735i, 735iL
• BMW M3, M5, M6
• Used to restore A/C cooling performance and compressor function in these models

Installation Notes and Tips

• Ensure compatibility with your specific BMW model before installation
• Use proper tools to avoid damage to the boss mount and pulley assembly
• Replace O-rings and seals during installation to prevent leaks
• Check refrigerant oil levels and top up with Pag 46 oil if necessary
• Verify electrical connections for the heat switch and temperature sensor

Quality Assurance and Warranty

This Four Seasons Reman Compressor 57400 is remanufactured to meet OEM specifications, ensuring reliable operation and durability. It includes pre-filled oil and necessary components such as the clutch and switches. While mounting hardware is not included, the compressor undergoes thorough testing to confirm performance. Warranty details should be confirmed with the distributor or retailer.