Four Seasons 158357 A/C Compressor

Overview of Four Seasons New Compressor 158357

The Four Seasons New Compressor 158357 is designed for reliable air conditioning performance in select BMW models. Engineered to work with R134a refrigerant and compatible with Pag 46 oil, this A/C compressor ensures efficient cooling and system longevity.

• Compatible Refrigerant: R134a
• Refrigerant Oil Type: Pag 46 (included)
• Compressor Type: 7SEU16C
• Coil Voltage: 12V with 1 wire lead
• Pulley Groove Quantity: 6 for serpentine belt
• Mounting Type: Tangent mount
• Includes clutch and oil filled
• O-ring sealed suction and discharge ports
• Pin terminal type for electrical connection
• Compatible with multiple BMW models including 3 Series, 5 Series, M3, M5, X1, and Z4

Detailed Product Description

This Four Seasons New Compressor 158357 is a new, direct replacement A/C compressor designed specifically for BMW vehicles such as the 128i, 328i xDrive, 530xi, M3, and Z4. It features a 7SEU16C compressor type with a 12-volt coil and a single wire lead coil clock position, ensuring proper electrical compatibility. The compressor comes pre-filled with Pag 46 oil and includes the clutch assembly, which has a maximum diameter of 4.5 inches. The pulley system is designed with six grooves to accommodate serpentine belts, with a pulley diameter of 114.3 mm and a tangent mount style for secure installation. Both suction and discharge ports use O-ring seals, with green O-rings included for a proper seal. The terminal type is pin style, and the clutch-to-mounting flange distance is 0.9375 inches, matching OEM specifications.

About the Four Seasons New Compressor Product Line

The Four Seasons New Compressor line offers brand-new, factory-quality A/C compressors designed to meet or exceed OEM standards. This product line focuses on providing reliable, direct-fit replacements that include essential components such as the clutch and oil, reducing installation time and ensuring system compatibility. The New Compressor 158357 is part of this line, delivering consistent performance for BMW vehicles requiring the 7SEU16C compressor type.

Common Applications and Issues Addressed

• Replacement for failing or noisy A/C compressors in BMW 3 Series and 5 Series models
• Restores proper refrigerant flow and pressure in R134a systems
• Solves clutch engagement problems due to worn or damaged clutches
• Addresses oil contamination or loss within the compressor
• Fixes leaks at suction or discharge ports with included O-rings

Installation Notes and Tips

• May require use of original equipment (OE) manifold for proper installation
• Mounting hardware is not included and must be reused or sourced separately
• Ensure system is evacuated and flushed before installing the new compressor
• Verify compatibility with vehicle’s electrical connectors (SE05F compressor, SE22M vehicle harness)
• Check clutch air gap and pulley alignment during installation

Quality Assurance and Warranty

The Four Seasons New Compressor 158357 is a new, factory-quality replacement part designed to meet OEM specifications for fit, form, and function. It includes pre-filled oil and clutch assembly to streamline installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Always consult product documentation or supplier for exact warranty terms.