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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BMW F45 X1 F48 Mini F54 F60 Air Conditioning Condenser A/C Radiator 9271205

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Mini F65 F66 F67 Air Distributor Air Channel Duct Panel 5A363B0

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Peugeot 207 Heater Climate Control A/C Air Conditioning Unit Panel 69910004

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Range Rover Sport L320 Heater Climate Control Switch Panel JFC000658WUX

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Air Condition Hose BMW F07 F12 F13 A/C Pipe House Pressure Line 9119995

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Ford Fiesta Mk7 A/C Air Conditioning Pipe Hose Line 1.6 Petrol C1BH-19F618-AC

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BMW X5 E53 E70 Water Valve Additional Heater Water Pump Unit 6910544

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BMW X5 X6 Series E70 E71 Air Duct Windscreen 6958404 64226958404

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Ford Focus Mk3 Interior Air Temperature Sensor Control Unit BM5T-8B506-AB

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Mercedes GLE W166 Air Conditioning A/C Air Con Hose Pipe Line A1668302201

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Smart W452 Roadster Electric Fan Radiator Intercooler Q0003127V009000000

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Volkswagen Golf Mk5 Audi A3 8P Air Conditioning Pipe Hose Line 1K0820741Q

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Mercedes W211 OM642 Air Conditioning Refrigerant Compressor A/C Pump A0012308611

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Mercedes W906 Roof Air Conditioning Heater Matrix Housing Box A9068309100

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BMW X5 F15 F85 X6 F16 F86 Air Vent Center Console Rear Air Duct Black 9252013

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Volkswagen Scirocco Mk3 Passat CC Climate Control Heater Panel 1K8907044

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

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VW Golf V Mk5 Audi A3 8P Air Conditioning A/C Hose Pipe Line 1K0820743BH

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

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BMW 1 Series F40 Cold Air Duct Right O/S 6823170

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Mercedes W221 Heater Climate Control Switch Block A2219052700

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Land Rover Range Rover Evoque L538 AC Heater Control Panel GJ32-14C239-AZC

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Mercedes W205 C238 A/C Air Con Air Conditioning Compressor Pump A0008300302

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Mercedes W205 Air Conditioning Compressor A/C Pump A0008303102

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Audi TT 8J A3 8P Air Conditioning Compressor A/C Pump 8J0260805

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Range Rover Evoque L551 Heater Climate Control Panel Lower K8D2-13D734-CD

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BMW 1 Series F40 Drain Duct Left N/S 7453943

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Ford B-Max Auxiliary Heater Matrix Electric Radiator Diesel AV11-18K463-AB

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BMW X5 E70 X6 E71 Climate Control Panel Automatic Air Conditioning A/C 9165680

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VW Volkswagen LT 35 Radiator Cooler Air Conditioning A/C Condenser 2D0820413

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Air Conditioning Compressor Mercedes W213 OM654 Diesel A/C Pump A0008301301

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BMW X5 E53 M57 M57N 3.0d Diesel Webasto Auxiliary Heater 8380998

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Ford Ranger MK3 Heater Outlet Hose Tube Assy EB3G-18K582-EC

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A/C Compressor BMW E60 LCI E81 E90 N53 Air Con Conditioning Pump 6961621

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Audi A1 8X 1.4 TFSI Air Conditioning A/C Heater Evaporator Unit 6C0820103

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BMW X3 Series E83 E83N LCI Floor Heater Air Duct Left N/S 3416829

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Volkswagen Golf VII Air Conditioning Pipe Hose A/C Line 5Q0820743M

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Audi A6 C8 A7 4K Air Con Non Return Valve 4M0816805B

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Volkswagen Sharan 7N Air Con Expansion Valve AC Conditioning 7N0820712

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Land Rover Discovery 3 L319 Air Conditioning Pipe Hose JUF000366

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BMW F45 Mini F60 Radiator Cooler Air Conditioning Condenser B38X 9286712

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Audi Q5 8R Water Heater Connecting Pipe Hose Line 8R0819334E

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Ford Ranger MK3 Air Conditioning Hose Pipe Line EB3B-19C700-MB

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Audi A4 B8 Q5 8R A/C Air Condition Compressor Pump 3.0 TDI CLAB 8T0260805H

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Skoda Superb 3V Air Conditioning Climate Control Panel Heater Unit 3V0907044CR

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Heater Matrix BMW G11 G30 G31 F90 M5 Air Conditioning A/C Unit Housing 9361729

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Mercedes Vito W639 Air Flap Electric Motor Actuator Heater Blower 0132801331

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Skoda Ibiza Mk4 VW Polo Mk5 A/C Air Con Conditioning Condenser 6R0820411

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Mercedes Sprinter W910 OM651 Air Conditioning Pipe Refrigerant Hose A9108300100

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Land Rover Discovery L550 Interior Heater Flap Motor Actuator FK72-19787-CA

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Audi A7 4G8 3.0 TDI CDUC A/C Air Condition Hose Line Tube Pipe 4G0260701L

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BMW E90 E91 E92 F10 F20 F30 Pressure Pipe Hose Line N47N 7800590

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Audi A6 C6 R8 42 Air Conditioning A/C Dryer Condenser Filter 4F0820189E

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VW Sharan 7N Heater Matrix Core Blower Motor Fan Coolant Unit 7N0820049

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BMW 5 6 Series E60 E61 E63 E64 N62 Air Conditioning Compressor Pump 6953474

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Air Duct Mercedes W205 W213 C238 Channel Cabin Front Right O/S A2058319800

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