Four Seasons 157338 A/C Compressor

Reliable A/C Compressor for Audi Q7 and Volkswagen Touareg

The Four Seasons Reman Compressor 157338 is a remanufactured A/C compressor designed specifically for Audi Q7 and Volkswagen Touareg models. Engineered to work with R134a refrigerant and compatible with Pag 46 oil, this compressor ensures efficient climate control performance in your vehicle.

• Compatible Refrigerant: R134a
• Oil Type: Pag 46 (included)
• Compressor Type: 7SEU17C
• Coil Voltage: 12V
• Pulley Groove Quantity: 7
• Pulley Belt Type: Serpentine
• Mounting Type: Tangent mount
• Clutch Included with 4.25" diameter
• O-ring sealed suction and discharge ports
• Terminal Type: Pin

About the Four Seasons Reman Compressor Line

The Reman Compressor line by Four Seasons offers remanufactured A/C compressors that meet strict quality standards. These compressors are rebuilt using original Nippondenso designs, ensuring compatibility and reliable operation. The 157338 model maintains OEM specifications, including proper oil fill and clutch assembly, making it a practical replacement for Audi Q7 and Volkswagen Touareg vehicles requiring a dependable HVAC component.

Detailed Product Description

This Four Seasons A/C compressor 157338 is a remanufactured unit designed to replace the original 7SEU17C compressor found in select Audi Q7 and Volkswagen Touareg models. It comes pre-filled with Pag 46 oil and includes the clutch assembly with a maximum diameter of 4.25 inches. The compressor features a 7-groove serpentine pulley with a diameter of approximately 108 mm, designed for smooth belt engagement. Both suction and discharge ports use O-ring seals to prevent refrigerant leaks. The coil operates at 12 volts and the unit mounts via a tangent mount system with a precise distance from clutch to mounting flange of 1.484 inches. Terminal connections are pin type, compatible with the vehicle’s electrical harness.

Common Applications and Issues Addressed

• Restores A/C cooling performance in Audi Q7 and Volkswagen Touareg
• Replaces failing or noisy compressors
• Solves refrigerant leaks due to worn seals or O-rings
• Addresses clutch engagement problems
• Improves serpentine belt alignment and operation

Installation Notes and Tips

Installation of the Four Seasons Reman Compressor 157338 requires proper handling of refrigerant and oil. The unit comes pre-filled with Pag 46 oil, but verify oil levels during installation. Use OE manifold gauges as recommended for system evacuation and recharge. Mounting hardware is not included, so reuse existing bolts or source appropriate fasteners. Ensure the serpentine belt is correctly routed over the 7-groove pulley. Electrical connections use pin terminals compatible with the vehicle’s harness. Check clutch air gap and adjust if necessary for optimal engagement.

Quality Assurance and Warranty

Four Seasons remanufactured compressors undergo rigorous testing to meet OEM standards. The 157338 compressor includes all necessary O-rings and clutch components to ensure a proper seal and function. While mounting hardware is not included, the compressor is designed for direct replacement. Warranty coverage details vary by distributor but typically include protection against defects in materials and workmanship.