Four Seasons 68497 A/C Compressor

Reliable A/C Compressor for BMW 318i, 318is, 318ti, and Z3

The Four Seasons New Compressor 68497 is engineered to restore efficient air conditioning performance in select BMW models. Designed specifically for BMW 318i, 318is, 318ti, and Z3 vehicles, this A/C compressor ensures compatibility and reliable operation with R134a refrigerant systems.

• Compatible with R134a refrigerant and Pag 46 oil
• Includes clutch and heat sensor switch for seamless integration
• Features a 4-groove serpentine pulley with 4.5-inch diameter
• Ear mount design with precise mounting distance of 33.78 mm
• Equipped with O-ring type suction and discharge ports for secure sealing

Four Seasons New Compressor Product Line Overview

The Four Seasons New Compressor line offers brand-new, direct replacement compressors designed to meet original equipment specifications. This product line focuses on delivering reliable performance and durability by including essential components such as the clutch and heat sensor switch. The 68497 model exemplifies this approach by providing a fully assembled compressor ready for installation in compatible BMW models.

Detailed Product Description and Specifications

This Four Seasons A/C compressor (part number 68497) is a Seiko Seiki type SS96D1 compressor operating at 12 volts coil voltage. It comes oil-filled with Pag 46 compatible refrigerant oil included, ensuring proper lubrication from the start. The clutch assembly has a maximum diameter of 4.5 inches and is paired with a 4-groove serpentine pulley of the same diameter, designed for smooth belt engagement. The compressor features a bullet-type terminal and a single wire lead coil clock position for straightforward electrical connection. Both suction and discharge ports utilize O-ring seals (green O-rings included) to maintain system integrity and prevent leaks. The mounting style is ear mount with a precise distance from clutch to mounting flange of approximately 1.33 inches (33.78 mm), facilitating proper fitment in BMW 318i, 318is, 318ti, and Z3 models.

Common Applications and Issues Addressed

• Replacement for failing or noisy A/C compressors in BMW 318i, 318is, 318ti, and Z3
• Restores proper refrigerant compression and circulation in R134a systems
• Solves clutch engagement problems with included clutch assembly
• Addresses refrigerant leaks with O-ring sealed suction and discharge ports
• Improves overall A/C system cooling efficiency and reliability

Installation Notes and Tips

• Ensure system is evacuated and refrigerant properly recovered before removal
• Replace O-rings with those provided to maintain leak-free connections
• Verify compatibility with vehicle’s serpentine belt and mounting points
• Check electrical connections for proper coil voltage and terminal type
• Do not reuse mounting hardware; new hardware is not included with this compressor

Quality Assurance and Warranty Information

The Four Seasons New Compressor 68497 is a brand-new unit manufactured to meet OEM standards. It includes essential components such as the clutch and heat sensor switch to ensure reliable operation. While mounting hardware is not included, the compressor is supplied oil-filled and ready for installation. Four Seasons typically offers a limited warranty on their compressors; please refer to the product documentation or manufacturer for specific warranty details.