Four Seasons 158311 A/C Compressor

Reliable A/C Compressor for Audi, Porsche Vehicles

The Four Seasons New Compressor 158311 is designed to restore efficient air conditioning performance in select Audi and Porsche models. Engineered to meet OEM specifications, this Denso-type compressor supports R134a and R1234yf refrigerants, ensuring compatibility with modern HVAC systems.

Key Features of Four Seasons New Compressor 158311

• Compatible refrigerant types: R134a and R1234yf
• Includes oil for proper lubrication
• Four-groove pulley with 4.875-inch outside diameter
• Clutch assembly included for seamless operation
• 12-volt coil voltage for standard electrical systems
• Serpentine belt pulley type
• Electronic Control Valve (ECV) integrated
• Mounting type: 3 tangent points with one on rear head
• Connector type: harness lead with ECV harness connector for compressor se30f and vehicle se22m
• New unit, not remanufactured

About the Four Seasons New Compressor Product Line

The Four Seasons New Compressor line offers brand-new HVAC compressors designed to meet or exceed original equipment standards. This product line focuses on delivering reliable, direct-fit replacements that maintain factory performance. The 158311 model exemplifies this approach by providing a complete compressor solution with clutch and oil included, tailored for specific Audi and Porsche applications.

Detailed Product Description

This Four Seasons A/C Compressor 158311 is a Denso-type compressor engineered for use in Audi Q7, Q8, and Porsche Cayenne and Panamera models. It supports both R134a and R1234yf refrigerants, making it suitable for vehicles with updated A/C systems. The included oil ensures proper lubrication from the start, reducing wear and extending compressor life. The clutch is integrated, allowing for straightforward replacement without sourcing additional components. The pulley features four grooves and a 4.875-inch outside diameter, designed for serpentine belt systems common in these vehicles. The compressor operates on a 12-volt coil voltage and includes an electronic control valve for precise refrigerant flow management. Mounting is via three tangent points, including one on the rear head, ensuring secure installation. The harness lead connector and ECV harness connector are compatible with compressor se30f and vehicle se22m configurations.

Common Issues Addressed by This Compressor

• Loss of A/C cooling performance in Audi Q7, Q8, Porsche Cayenne, and Panamera
• Compressor clutch failure causing intermittent or no compressor engagement
• Leaks or damage in the compressor unit leading to refrigerant loss
• Noise or vibration from worn or failing compressor components
• Electronic control valve malfunction affecting refrigerant flow

Installation Notes and Tips

• Verify compatibility with your vehicle’s make, model, and year before installation
• Ensure the system is properly evacuated and recharged with the correct refrigerant type (R134a or R1234yf)
• Check the serpentine belt condition and replace if worn to maintain proper pulley operation
• Use the included oil to lubricate the compressor during installation
• Confirm electrical connections match the harness lead and ECV harness connector specifications

Quality Assurance and Warranty

The Four Seasons New Compressor 158311 is a new, direct-fit replacement part manufactured to meet OEM standards. It undergoes rigorous quality control to ensure reliable operation and durability. While specific warranty details may vary, Four Seasons typically offers coverage against defects in materials and workmanship. Consult product documentation or your supplier for exact warranty terms.