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

Make

Mercedes C W203 OM646 Fuel Injector to Tank Feed Lines Pipes Diesel A6460700532

Product currently unavailable

Part no. A6112300115

Mercedes W203 W211 Power Steering Pump Pulley Diesel A6112300115

Product currently unavailable

Part no. 4D0898030B

Audi S8 D3 A8 4E2 Air Conditioning Radiator Heater Matrix 4D0898030B

Product currently unavailable

Part no. 51868880

Fiat Doblo 1.6 JTD Multijet Diesel Air Conditioning A/C Pump Compressor 51868880

Product currently unavailable

Part no. 7L5907040AK

Porsche Cayenne 9PA Heater Climate Control Panel Switch Unit 7L5907040AK

Product currently unavailable

Part no. 9166317

Control Panel BMW X5 E70 X6 E71 Rear Climate Temperature A/C Unit Module 9166317

Product currently unavailable

Part no. 7N0907049B

VW Sharan 7N Air Conditioning Climate Control Panel A/C Switch 7N0907049B

Product currently unavailable

Part no. 6977489

BMW E92 E93 Automatic Heater Air Conditioning A/C Control Panel 6977489

Product currently unavailable

Part no. 6942886

BMW E65 E66 M57N2 730d Compressor Condenser Pressure Hose 6942886

Product currently unavailable

Part no. 4L0820902T

Audi Q7 4L Fresh Air Vent Right O/S Dashboard Trim Panel Black 4L0820902T

Product currently unavailable

Part no. 8T0260805F-1

Audi A4 B8 A5 8T Air Conditioning A/C Compressor Pump Air Con Unit 8T0260805F

Product currently unavailable

Part no. 9242409-1

Air Conditioning Panel BMW E81 E87 LCI E90 E91 E92 1 Automatic Air Con Control

Product currently unavailable

Part no. A1688300258

Mercedes-Benz A-Class W168 Air Conditioning Heating Evaporator A1688300258

Product currently unavailable

Part no. A0012308111

A/C Compressor Mercedes W211 C219 Air Conditioning Compressor A0012308111

Product currently unavailable

Part no. 8W0820043T

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

Product currently unavailable

Part no. 9271205-1

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

Product currently unavailable

Part no. A6398300015

Mercedes Viano Vito W639 Air Con A/C Pipe Conditioning Hose Line A6398300015

Product currently unavailable

Part no. A2048301215

Mercedes C207 M272 Petrol A/C Air Condition Hose Line Tube Pipe A2048301215

Product currently unavailable

Part no. A2048300715

Mercedes W204 C207 W212 A/C Air Conditioning Pipe Hose Line OM642 A2048300715

Product currently unavailable

Part no. 9001800D

VW Volkswagen Touran Webasto Auxiliary Heater Exhaust Silencer Muffler 9001800D

Product currently unavailable

Part no. 8200848916

Renault Master III 2.3 DCi Air Conditioning Compressor A/C Pump 8200848916

Product currently unavailable

Part no. 5Q0907511D

Seat Leon Mk3 Heater Air Vent Flap Motor Actuator Unit 5Q0907511D

Product currently unavailable

Part no. 6954954

Fresh Air Grille BMW X5 X6 E70 E71 Rear Console Duct Trim Panel Grey 6954954

Product currently unavailable

Part no. 1858669-1

Ford S-Max Mondeo Mk4 Galaxy Air Con Compressor Pump 1.8 2.0 TDCi 6G91-19D629-KG

Product currently unavailable

Part no. A0032308511-2

Air Conditioning Compressor Mercedes W204 W212 M271 OM651 A/C Pump A0032308511

Product currently unavailable

Part no. 6J0819110-1

Seat Ibiza 6J Dashboard Dash Heater Air Vent Grille Trim Cover 6J0819110

Product currently unavailable

Part no. 3455301-6

Mini R55 R56 Automatic Air Conditioning Control Unit Heated Seats 3455301

Product currently unavailable

Part no. 5N0819194

Volkswagen Tiguan 5N Webasto Heater Damper Filter 5N0819194

Product currently unavailable

Part no. 6956715-1

BMW E60 E63 E65 A/C Air Conditioning Compressor Pump 525i 630i N52 6956715

Product currently unavailable

Part no. A6398350270

Mercedes W639 Air Conditioning Cooling Radiator Condenser A/C A6398350270

Product currently unavailable

Part no. LR041117

Land Range Rover Evoque Air Con Compressor A/C Pump 2.2L Diesel AV6N-19D629-BC

Product currently unavailable

Part no. A2468303115

Mercedes W176 W246 Air Conditioning A/C Radiator Pipe Diesel A2468303115

Product currently unavailable

Part no. A2208300115

Mercedes-Benz CL S Class W220 C215 Air Conditioning Pressure Pipe Hose

Product currently unavailable

Part no. A6398303600

Refrigerant Hose Pipe Mercedes Vito W639 Air Conditioning Condenser A6398303600

Product currently unavailable

Part no. 8W0816803J

Audi A4 B9 A5 F5 Air Conditioning Compressor Air Con A/C Unit Diesel 8W0816803J

Product currently unavailable

Part no. 2751470

Air Conditioning Pipe Mini Cooper One R55 R56 N12 Aluminium Double Pipe 9224858

Product currently unavailable

Part no. CPLA-8063-DD

Range Rover L405 Air Conditioning A/C Hose Pipe Line CPLA-8063-DD

Product currently unavailable

Part no. 8380998-1

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

Product currently unavailable

Part no. 6Q0819045T

Volkswagen VW Fox 5Z Heater Climate Control Panel Switch 6Q0819045T

Product currently unavailable

Part no. A0008356007

Mercedes Sprinter W906 Heater Blower Motor Fan Diesel A0008356007

Product currently unavailable

Part no. 9221763

BMW X5 E70 LCI N57 Air Conditioning Line Pressure Hose Pipe 9221763

Product currently unavailable

Part no. A4478307700

Mercedes W447 OM654 Air Conditioning A/C Pipe Hose Refrigerant Line A4478307700

Product currently unavailable

...

Showing 3466-3507 of 3507 products