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.

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Volkswagen Touareg 7P Webasto Auxiliary Heater Bracket Holder Retainer 7P0819750

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Free delivery: Nov 12 – 13

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Free delivery: Nov 12 – 13

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Volkswagen Golf CD1 Heater Recycling Actuator Ventilation Flap Actuator

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Part no. 7P6907049R

Volkswagen Touareg R Rear Console Air Conditioning Control Panel 7P6907049R

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Free delivery: Nov 12 – 13

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VW Volkswagen Touareg 7P A/C Compressor Potective Plate Cover Panel 7P5816432B

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Volkswagen Touareg 7L Audi Q7 4L Air Conditioning Pipe A/C Hose Line 7L6820017B

€32.95

Free delivery: Nov 10 – 13

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Porsche Cayenne 92A A/C Evaporator Air Conditioning Radiator 7P0820101A

€99.95

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Part no. 3Q0816741G

VW Golf Mk7 Skoda Octavia Mk3 Audi TT FV A/C Air Conditioning Pipe 3Q0816741G

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Free delivery: Nov 12 – 13

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Part no. 1K0959263A

Volkswagen Golf 1K Heater Fan Motor Blower Resistor 1K0959263A

€23.95

Free delivery: Nov 12 – 13

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Volkswagen Polo 6R Air Conditioning Module Air Compressor A/C Unit 6R0820803F

€70.95

Free delivery: Nov 12 – 13

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Part no. 5C0820743M

Volkswagen VW Beetle Air Conditioning A/C Air Con Hose Pipe Line 5C0820743M

€32.95

Free delivery: Nov 12 – 13

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Part no. 5C0820743C

Volkswagen Jetta Mk6 Beetle Air Con Conditioning Pipe Hose 2.0 TDI 5C0820743C

€23.95

Free delivery: Nov 12 – 13

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Part no. 2Q0907511D-2

Volkswagen Golf Mk8 Polo Mk6 Air Flap Motor Actuator Heater Blower 2Q0907511D

€23.95

Free delivery: Nov 12 – 13

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VW Volkswagen Passat B7 Air Conditioning Pipe Hose Tube Line 2.0 TDI 3C0820721B

€23.95

Free delivery: Nov 12 – 13

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Volkswagen Touareg 7P Solar Sun Sensor 7P6907539

€23.95

Free delivery: Nov 12 – 13

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Volkswagen Golf Mk4 TT Beetle Air Conditioning A/C Expansion Valve 6N0820679C

€23.95

Free delivery: Nov 12 – 13

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Volkswagen Touareg 7P A/C Condenser Bracket Mount Holder Support 7L0819605A

€23.95

Free delivery: Nov 12 – 13

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VW Golf Mk6 Scirocco Mk3 Air Conditioning Panel Climate Control 3C8907336AB

€23.95

Free delivery: Nov 12 – 13

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Volkswagen Touareg 7P Rear Climate Blower Motor Fan 7P0820022C

€132.95

Free delivery: Nov 12 – 13

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Volkswagen Crafter 35 2E Vacuum Valve Engine Cooling System 2.0 TDI 2H0121805A

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Free delivery: Nov 12 – 13

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VW Volkswagen Touran 1T Air Conditioning A/C Air Con Pipe Hose Line 03C133514AH

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Free delivery: Nov 12 – 13

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Audi Q7 4L VW Touareg 7L Expansion Valve Air Conditioning A/C 7L0820679D

€23.95

Free delivery: Nov 12 – 13

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Free delivery: Nov 10 – 13

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€23.95

Free delivery: Nov 12 – 13

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Volkswagen Tiguan 5N A/C Climate Control Heater Module Switch Button 5K0907044GJ

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Free delivery: Nov 12 – 13

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Volkswagen VW New Beetle 5C Heater Climate Control Panel A/C Switch 5C0820047CP

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Free delivery: Nov 12 – 13

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Volkswagen New Beetle Air Conditioning Heater Panel Switch Control 5C0907044AC

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Free delivery: Nov 12 – 13

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VW Volkswagen Tiguan 5N Air Condition Compressor A/C Pump 5N0820803C

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Free delivery: Nov 12 – 13

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Volkswagen Caddy Heater Evaporator Air Conditioning Unit 1K2820103

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Free delivery: Nov 12 – 13

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Volkswagen Scirocco Mk3 Passat CC Climate Control Heater Panel 1K8907044

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Free delivery: Nov 12 – 13

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