What is the construction and purpose of air conditioning and heating systems?

Air conditioning and heating systems are systems responsible for regulating temperature, humidity, and air circulation in the vehicle cabin. They consist of cooling and heating parts, and their elements are located both in the engine compartment and under the dashboard. A typical set includes, among others, a compressor, condenser, evaporator, heater core, blower, and control modules.

What are air conditioning and heating systems used for?

Air conditioning and heating systems are used to maintain appropriate conditions inside the car throughout the year. They are responsible for cooling in summer, heating in winter, and dehumidifying the air when defrosting windows. Their efficiency also affects driver comfort, visibility, and the correct operation of automatic airflow control.

What is the construction and function of the blower module?

The blower module is a set of ducts, flaps, actuators, and housings through which air enters the cabin. It is used to direct the stream to the windshield, feet, or the central zone and to mix warm and cool air. Depending on the version, it works with actuator motors, temperature sensors, and the control panel.

How to select a part for a specific car?

When selecting, it is best to compare the OEM number, engine version, A/C type, and the layout of mounts and connectors. In many cases, the pre-facelift or post-facelift version, the type of control panel, and the presence of additional sensors also matter. A safe solution is to verify the part by VIN or by the number of the removed element.

What symptoms indicate a problem with the air conditioning or heating system?

Typical symptoms include poor cooling, lack of heating, fogging windows, uneven blower operation, and unusual noises after turning on the air conditioning. In practice, the cause may be a leak in the lines, a worn compressor, a damaged control panel, or a faulty flap motor. It is also worth checking the cabin filter and the patency of the condensate drain.

What to pay attention to before installing a used HVAC component?

Before installation, it is worth comparing the condition of the housing, the completeness of ports, mounts, and electrical plugs, and the compliance of catalog numbers. For parts such as a compressor, evaporator, or heater core, it is also important to check for leaks and signs of previous repairs. A well-chosen element reduces the risk of re-removal and facilitates proper fitting with the rest of the system.

Air conditioning and heating installations

At Global Parts, we offer a wide selection of original used car parts, including air conditioning and heating parts for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each of our air conditioning and heating parts undergoes quality control to ensure you receive a top-quality product.

More information

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A/C Pipe BMW F40 F48 X1 Mini F55 F56 F60 Air Con Suction Hose Line 6834655

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BMW X5 Series E53 Automatic Air Conditioning Control 6915808

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BMW F10 F11 LCI B47 Air Conditioning Coolant Suction Pipe Line 9321045

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BMW F45 X1 F48 Mini F55 F56 Blower Regulator Heater Fan Resistor Unit 7952061

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BMW E90 E91 LCI N57 Pressure Hose Condenser Evaporator Lines 9209729

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BMW 3 X3 X5 E90 E91 E83 E70 LCI M57N2 Refrigerant Hose Pipe Cooling 7795135

-5%

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BMW 3 X3 X5 E90 E91 E83 E70 LCI M57N2 Refrigerant Hose Pipe Cooling 7795135

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Part no. 9155346

BMW E60 E61 E63 E64 Air Con Refrigerant Hose 540i 550i 650i N62N 9155346

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Part no. 6950152-1

Air Con Pump BMW E60 E61 520d M47N2 Air Conditioning Compressor 6950152

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BMW E87 E90 E91 E92 E93 Petrol N51 N52 Air Conditioning A/C Compressor 6956716

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Part no. 9328425-4

BMW F10 F11 Automatic Air Conditioning A/C Climate Control Switch Panel 9328425

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Air Conditioning Compressor BMW F25 F45 Mini F55 F56 Air Con A/C Pump 9362491

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BMW 3 Series E90 E92 E93 LCI M3 Suction Pipe Evaporator Compressor Aircon AC

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Part no. 8379625

BMW 5 Series E39 Lower Air Microfilter Cover Housing Part Left N/S 8379625

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Part no. 9225703-1

BMW E90 LCI F10 F20 F30 F31 Air Conditioner A/C Compressor Pump 9225703

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Part no. 3403606

BMW X3 Series E83 Front Panel Body Hood Catch End Support Bracket 3403606

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Part no. 6910803-1

Air Conditioning Pipe BMW E60 E61 Pressure Hose Evaporator Line Hose 6910803

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Part no. 9291280

BMW i3 I01 Pressure Pipe Hose Line Rear Refrigerant Air Conditioning 9291280

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Air Conditioning BMW G01 G30 G32 Panel Heater Climate A/C Control Unit 9484592

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Part no. 8372191

BMW E38 Evaporator Automatic Air Con Conditioning A/C Expansion Valve 8372191

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BMW 5 Series E39 Lower Air Microfilter Cover Housing Part Right O/S 8379624

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BMW E90 E91 335d M57N2 Compressor Condenser Pressure Hose Pipe 6976790

-40%

Part no. 6976790

BMW E90 E91 335d M57N2 Compressor Condenser Pressure Hose Pipe 6976790

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Part no. 9180548

Air Conditioning Compressor BMW E60 E90 335d 530d Diesel M57N2 A/C Pump 9118602

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BMW 3 Series E46 Dryer Evaporator Pressure Coolant Hose Pipe Assy 6908908

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Part no. 6911950

BMW 5 Series E60 E61 Pressure Hose Compressor Condenser 6911950

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Part no. 5A21D11

Mini Cooper F55 F60 BMW X1 F48 Air Conditioning A/C Compressor Pump Unit 5A21D11

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BMW 5 7 Series F01 F02 F10 F11 Temperature Sensor Air Conditioning A/C 9166109

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BMW 3 Series E92 E93 Automatic Heater Air Conditioning A/C Control Panel 9119687

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Part no. 6973038

BMW E85 E86 Air Conditioning Heater Control Unit Switch 6973038

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BMW E81 E87 E90 E91 E93 LCi N52 Air Conditioning A/C Compressor 6956716

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Air Conditioning Pipe BMW F10 F11 LCI B47 Refrigerant Hose Line 9321046

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BMW X3 F25 Air Conditioning A/C Switch Panel Climate Control High Gloss 9378829

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BMW E81 E87 E90 E91 E92 Automatic Air Conditioning Controls 6960859

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Part no. 9262781-1

BMW X5 X6 E70 E71 A/C Air Conditioning Control Panel Automatic High Unit 9262781

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Part no. 3400419

BMW X3 Series E83 N46 2.0i Air Con Compressor Evaporator Suction Pipe 3400419

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BMW F01 F10 F11 Heater Fresh Air Ozone Generator Module 9159973

-5%

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BMW F01 F10 F11 Heater Fresh Air Ozone Generator Module 9159973

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Part no. 9177717

BMW E60 E61 LCI Automatic Air Conditioning Control Unit Panel 9177717

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Pressure Hose BMW E81 E87 LN43 A/C Air Conditioning Con Pipe 9223326

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BMW X5 E53 3.0i 3.0d 4.4i A/C Air Con Condition Compressor Pump 8377067

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Mercedes C216 W221 A/C Air Conditioning Compressor Pump A0022306211

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BMW 7 Series E65 E66 730d 730Ld Diesel Suction Pipe Evaporator Compressor

-5%

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BMW 7 Series E65 E66 730d 730Ld Diesel Suction Pipe Evaporator Compressor

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Mini Cooper One R50 R53 Automatic Heater Control Panel Air Conditioning 6935489

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Air Con BMW E81 E87 E90 E91 Petrol N45 N46 Air Conditioning Compressor 9182793

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BMW G30 G31 G11 G12 Air Conditioning Pipe A/C Coolant Hose Line 9324796

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BMW G30 G31 G11 G12 Air Conditioning Pipe A/C Coolant Hose Line 9324796

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Part no. 9182797-1

Air Conditioning Compressor BMW X3 E83 LCI 1.8d 2.0d N47 A/C Pump 9182797

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Part no. 7506210-1

Secondary Air Pump BMW E60 E63 Air Emission Control Pump Petrol 7506210

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Part no. 6925979

BMW X1 E81 E84 E87 E90 E91 LCI Microfilter Housing Upper Part 6925979

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Part no. 9221854

BMW 3 E92 E93 LCI Automatic Heater Air Conditioning A/C Control Panel 9221854

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BMW F10 F11 LCI Mini Cooper F56 F60 Air Conditioning Compressor R134A/R1234YF

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BMW E90 E91 Air Con Compressor Condenser Pressure Hose N47 9223319

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A/C Control Panel BMW E81 E87N LCI E90 Automatic Air Conditioning 9263302

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BMW F20 F30 F31 A/C Air Conditioning High Control Unit Panel Automatic 9287336

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BMW F20 F30 F31 A/C Air Conditioning High Control Unit Panel Automatic 9287336

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