Four Seasons 157345 A/C Compressor

Overview of Four Seasons Reman Compressor 157345

The Four Seasons Reman Compressor 157345 is designed specifically for BMW 535i, 535i GT, 535i xDrive, and 535xi models. This remanufactured A/C compressor ensures compatibility with R134a refrigerant and includes essential components for reliable HVAC system performance.

• Compatible refrigerant type: R134a
• Includes oil filled with PAG 46 compatible refrigerant oil
• 7-groove serpentine pulley for efficient belt engagement
• Pin-type electrical terminal and coil-less design with 12V coil voltage
• Includes clutch assembly with a maximum diameter of 4.328 inches
• Tangent mount type with precise mounting distance of 1.046875 inches from clutch to flange
• O-ring type suction and discharge ports with included green O-rings
• Designed as a Nippondenso 7SEU17C compressor type

Four Seasons Reman Compressor Product Line

The Reman Compressor line by Four Seasons offers remanufactured A/C compressors that meet strict quality standards. These compressors are rebuilt to original equipment specifications, providing a cost-effective alternative to new units while maintaining performance and reliability. The 157345 model is part of this line, ensuring it meets the demands of BMW 535i series vehicles with precise fitment and function.

Detailed Product Description

This Four Seasons A/C compressor 157345 is engineered for BMW 535i, 535i GT, 535i xDrive, and 535xi vehicles requiring a remanufactured compressor compatible with R134a refrigerant systems. The unit comes pre-filled with PAG 46 oil, which is compatible with the refrigerant type, ensuring proper lubrication and system longevity. The compressor features a 7-groove serpentine pulley with a diameter of approximately 4.33 inches, designed for smooth belt operation. The clutch assembly is included, with a maximum diameter matching the pulley for seamless engagement. The compressor uses a pin-type terminal and a coil-less design operating at 12 volts, which supports efficient electrical connections and operation. Mounting is tangent style with a precise distance from clutch to mounting flange, facilitating proper installation. Both suction and discharge ports use O-ring seals, with green O-rings included to maintain system integrity and prevent leaks.

Common Applications and Issues Addressed

• Replacement for failed or leaking A/C compressors in BMW 535i, 535i GT, 535i xDrive, and 535xi models
• Restores proper refrigerant flow and pressure in R134a systems
• Eliminates clutch engagement problems due to worn or damaged clutches
• Resolves noise or pulley issues caused by worn compressor components
• Addresses oil contamination or compressor seizure in HVAC systems

Installation Notes and Tips

Installation of the Four Seasons Reman Compressor 157345 requires attention to proper mounting and connection. The compressor uses a tangent mount style and does not include mounting hardware, so original equipment hardware should be reused or sourced separately. The clutch and pulley are included, simplifying replacement. It is recommended to use the original equipment manifold during installation to ensure proper sealing and fitment. Verify that the system is evacuated and recharged with R134a refrigerant and PAG 46 oil to maintain system performance. Electrical connections use a pin-type terminal compatible with the vehicle's wiring harness.

Quality Assurance and Warranty

As a remanufactured product, the Four Seasons Reman Compressor 157345 undergoes rigorous testing to meet OEM specifications. This ensures reliable operation and compatibility with BMW 535i series vehicles. While specific warranty details are not provided here, Four Seasons typically offers limited warranties on remanufactured compressors to cover defects in materials and workmanship.