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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Audi A4 B8 2.0 TFSI CDNC A/C Air Conditioning Compressor Pipe Hose 8T0260707B

PLN 61.95

Free delivery: Sep 22

If paid before 14:00

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Audi Q3 8U 2.0 TFSI CULB A/C Air Condition Hose Line Pipe Tube 8U0816721P

PLN 712.95

Free delivery: Sep 22

If paid before 14:00

Part no. 8K0260701P

Audi A4 B8 A5 8T Air Con Hose Pipe Compressor To Condenser 3.2 FSI 8K0260701P

PLN 75.95

Free delivery: Sep 22

If paid before 14:00

Part no. 8K0260707T

Audi S4 B8 S5 8T Air Conditioning Pipe Hose A/C Line 3.0 TFSI 8K0260707T

PLN 189.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. 5Q0816803E

Audi A1 8X Air Conditioning Compressor A/C Pump 1.6 TDI Diesel 5Q0816803E

PLN 118.95

Free delivery: Sep 22

If paid before 14:00

Part no. 4H0898037B

Audi A8 4H D4 Heater Matrix Heat Exchanger Rear 4H0898037B

PLN 237.95

Free delivery: Sep 22

If paid before 14:00

Part no. 06J121492E

Audi TT 8J A3 8P Water Return Coolant Pipe Hose Line 06J121492E

PLN 70.95

Free delivery: Sep 22

If paid before 14:00

Part no. 1K0963235G

Audi Q3 8U Auxiliary Electric Heater Radiator Element Core 1K0963235G

PLN 56.95

Delivery: Sep 22

If paid before 14:00

Part no. B41991-B5648-Q2

Audi A4 S4 B9 Q7 4M Capacitor B41991-B5648-Q2

PLN 56.95

Delivery: Sep 22

If paid before 14:00

Part no. 8K0819011B

Audi A4 B8 Electric Auxiliary Heater Matrix Element Unit 8K0819011B 8K0819011C

PLN 75.95

Free delivery: Sep 22

If paid before 14:00

Part no. 8W0816743BR

Audi A4 B9 A5 F5 A/C Air Con Conditioning Hose Pipe Fitting 8W0816743BR

PLN 469.95

Free delivery: Sep 22

If paid before 14:00

Part no. 8T0260701D

Audi A4 B8 A5 8T A/C Air Con Air Conditioning Pipe Hose Line 8T0260701D

PLN 560.95

Free delivery: Sep 22

If paid before 14:00

Part no. 7L6820743F

Audi Q7 4L Air Condition Con Pipe Hose Coolant 7L6820743F

PLN 42.95

Delivery: Sep 22 – 23

If paid before 14:00

Part no. 4H0820511E-1

Audi A6 C7 Air Conditioning Climate Control Flap Positioning Motor 4H0820511E

PLN 89.95

Free delivery: Sep 22

If paid before 14:00

Part no. 1K2820103-1

Audi A3 8P VW Golf Mk6 Expansion Valve A/C Air Conditioning Valve Unit 1K2820103

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. 4H0820043N

Audi A8L 4H A/C Air Condition Heater Climate Control Switch Panel 4H0820043N

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. 8P0819681

Audi A3 8P Air Conditioning Compressor Sensor Dashboard A/C 8P0819681

PLN 42.95

Delivery: Sep 22

If paid before 14:00

Part no. 4E0907539

Audi A3 8P A8 D3 Sun Solar Sunlight Sensor Control Unit 4E0907539

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. 4E0820951

Audi A8 S8 D3 Air Vent Dashboard Center Left N/S Air Duct 4E0820951

PLN 56.95

Delivery: Sep 22

If paid before 14:00

Part no. 8W0820043T

Audi A5 F5 A/C Air Condition Heater Climate Control Switch Panel 8W0820043T

PLN 256.95

Free delivery: Sep 22

If paid before 14:00

Part no. 4H0260702A

Audi A8 S8 4H A8 D4 Air Conditioning Condenser Pipe Adapter 3.0 TDi 4H0260702A

PLN 132.95

Free delivery: Sep 22

If paid before 14:00

Part no. 8K0260707AF

Audi A4 B8 A5 8T Air Conditioning A/C Air Con Pipe Hose Line 8K0260707AF

PLN 237.95

Free delivery: Sep 22

If paid before 14:00

Part no. 8T0260701J

Audi A5 S5 8T A4 S4 B8 Air Conditioning A/C Air Con Pipe Hose Line 8T0260701J

PLN 142.95

Free delivery: Sep 22

If paid before 14:00

Part no. 5K0820803G

Audi Q3 8U Air Conditioning Con A/C Compressor Pump 5K0820803G

PLN 237.95

Free delivery: Sep 22

If paid before 14:00

Part no. 8W5816803-1

Audi A4 B9 2.0 TDI DETA Diesel A/C Air Condition Compressor Pump 8W5816803

PLN 427.95

Free delivery: Sep 22

If paid before 14:00

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Audi A1 8X Dashboard Light Sun Solar Sensor 8X0819681

PLN 56.95

Delivery: Sep 22

If paid before 14:00

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Audi A4 B8 A5 8T Air Condition Air Con Pipe A/C Hose Line Tube Petrol 8K0260707P

PLN 42.95

Delivery: Sep 22

If paid before 14:00

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Audi Q5 8R Air Condition A/C Pipe Hose Line 2.0 TDI Diesel 8T0816743C

PLN 199.95

Free delivery: Sep 22

If paid before 14:00

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Audi A6 C8 Additional Radiator Auxiliary Heater Element 8W0819011A

PLN 94.95

Free delivery: Sep 22

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