Bosch 1986AD1064 A/C Compressor

Bosch A/C Compressor for BMW HVAC Repair

This Bosch A/C compressor is built for BMW climate control systems that need OE-style fit, correct pulley alignment, and reliable refrigerant circulation. It is a direct replacement for select BMW 325i, 328i, 525i, 528i, 530i, and Z4 applications, with part number 1986AD1064 used for the same application.

Key Features

• Bosch A/C Compressor, part number 1986AD1064
• Fits R134A and R1234YF refrigerant systems
• Uses PAG YF 46 compatible refrigerant oil
• Pre-filled with oil
• 7SEU17C compressor type with 12V coil voltage
• 6-groove pulley with 110 mm outside pulley diameter
• Built without a seal ring
• OE-aligned casting, pulley, and connector specifications

Product Details

Bosch A/C compressors draw on OE manufacturing experience and undergo release testing that includes endurance, performance, vibration, leak, salt spray, and noise evaluation. That process helps ensure consistent operation in demanding underhood conditions. The 1986AD1064 is specified for BMW HVAC service where correct refrigerant type, oil type, and pulley configuration matter for proper system function.

This compressor cross-references BMW 64509174803 and 64526956716 for the same application. It is a strong match for BMW A/C compressor replacement jobs on 2006-2011 BMW 325i, 325xi, 328i, 328xi, 330i, 330xi, 525i, 525xi, 530i, 530xi, 528i, 528i xDrive, 528xi, and 2009-2011 BMW Z4 applications.

Common Problems This Part Can Address

• Loss of cabin cooling from a worn or seized compressor
• Noise from compressor bearing or internal wear
• Incorrect pulley engagement or belt drive issues
• Refrigerant circulation problems in the A/C system
• Leak-related compressor replacement needs

Installation Notes

Verify refrigerant type, oil specification, pulley groove count, and connector alignment before installation. This Bosch compressor is oil filled and uses PAG YF 46, so the system should be serviced according to the vehicle’s A/C requirements. Confirm the BMW application by year, model, and compressor type before replacing the original unit.

Quality Assurance

Bosch subjects this A/C compressor to testing for endurance, vibration, leakage, salt spray, performance, and noise to support OE-level replacement quality. The design follows OE casting, pulley, and connector specifications for accurate installation on the listed BMW applications.