BMW A/C Air Conditioning Compressor Pump – Denso 64526916232 FIT X3, E46 64526910458 or 64526916232

Description

BMW A/C Air Conditioning Compressor Pump – Denso 64526916232 FIT X3, E46 64526910458 or 64526916232

A/C Compressor

The A/C compressor is responsible for providing the system pressure necessary to move refrigerant throughout the A/C system. Without adequate system pressure, the refrigerant will not adequately cool the air in your vehicle’s cabin. An A/C system that is not blowing cold air or intermittently blowing cold air can be caused by an A/C compressor. Some simple checks that can be performed before condemning an A/C compressor are, verifying system refrigerant, verifying plausible values from all temperature and pressure sensors, and verifying command signals from the HVAC control unit.

A/C Compressor Failure Symptoms

• No A/C clutch engagement
• Variable displacement solenoid failure
• Noise on engagement
• Intermittent cooling