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 X5 E70 LCI X6 E71 Compressor Support Bracket M57N2 Diesel 7799863

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 7838313

BMW 3 Series E90 E92 E93 LCI M3 Secondary Air Emission Control Pump 7838313

€56.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0022301411

Air Conditioning Compressor Mercedes W169 W245 OM640 A/C Pump A0022301411

€151.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. KK21-12B591-AA

Ford Transit Custom Mk8 Exhaust Gas Temperature Sensor Unit KK21-12B591-AA

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 9223296

BMW 3 4 F30 F31 F32 N57N Suction Air Pipe Evaporator-Compressor R134A 9223296

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 9321309

Air Conditioning Pipe BMW F80 M3 F82 M4 Evaporator Compressor Suction Hose

€56.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 410475520

Porsche Cayenne 92A Heater Blower Flap Control Actuator Motor 410475520

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 9190451-1

BMW 3 E90 E91 E92 LCI Diesel N57 1 Suction Air Pipe Evaporator Compressor

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 3C0907521B

Audi TT 8J Heater Blower Motor Fan Resistor Regulator 3C0907521B

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 81A820901B

Audi A3 S3 8V Air Vent Dashboard Duct Right Left N/O/S Center 81A820901B

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 8472971

BMW 1 3 Series F20 F21 F30 F31 LCI Pressure Hose Assy Fuel Injector 8472971

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 6935444

BMW 5 X5 Series E39 E53 Heater Recycling Actuator Ventilation Flap Solenoid

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 6987992

BMW E87 E90 E91 Diesel M47N2 Air Condition Con Pipe Hose Line 698799

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 6842985

BMW F20 F30 Mini F55 F56 Air Conditioning Climate Control Unit Module 6842985

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 9337128

BMW 1 3 Series F20 F21 F30 F31 LCI Pressure Hose Compressor Condenser 9337128

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 9270254

BMW F20 F21 F30 Heater Air Conditioning Fan Blower Regulator Unit

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 9265406

BMW Mini F55 F56 F57 Right Centre Dashboard Dash Heater Air Vent O/S 9265406

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 6982866

Mini Cooper One R50 R52 R53 Pressure Hose Pipe Compressor Condenser 6982866

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 6988867

Suction Pipe BMW X5 E70 3.0si N52N Air Conditioning Compressor Line 6988867

€37.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 9252990

Coolant Line BMW X5 F15 X6 F16 Pressure Hose Compressor Condenser 9252990

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 9168366

BMW 1 3 Series E81 E87N LCI E90 E91 Suction Pipe Evaporator Compressor Air Hose

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 6946621

MINI Cooper S R52 R53 A/C Air Conditioning Suction Pipe Compressor 6946621

€43.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 9321598

Air Conditioning Pipe BMW G11 G30 G32 Evaporator-Compressor Suction Line 9321598

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2048300916

Mercedes W204 C207 M271 Air Conditioning Pipe Line Refrigerant Hose A2048300615

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 9337135

BMW F20 F21 F30 F31 F33 LCI B48 Suction Air Pipe Evaporator-Compressor

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 8658488

Mini Cooper One F55 F56 Heater Valve Electric Flow Hose Pipe Line 8658488

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 6832951

MINI Cooper One F55 F56 F57 F60 Pressure Hose Condenser Evaporator Pipe 6832951

€37.95

Free delivery: Sep 23 – 25

If paid before 14:00

Part no. 9224861

Mini Cooper One R55 R56 D Diesel Suction Pipe Evaporator Compressor 9224861

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 8381544

BMW X5 SERIES E53 Pressure hose condenser evaporator pipe 64538381544 8381544

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 6978430

BMW E60 E61 Basis Automatic Air Conditioning Control Unit 6978430

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 4M0820511A

Audi Q5 FY Heater Box Air Condition Servo Motor 4M0820511A

€104.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 6930038

A/C Condenser BMW X1 E84 Z4 E89 E81 E87 E90 E91 Petrol Engine AC Condenser

€23.95

Free delivery: Sep 23 – 25

If paid before 14:00

Part no. 9371460

BMW X1 F48 X2 F39 Air Conditioning Panel A/C Automatic Climate Control 9371460

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 9366304

Air Conditioning Module BMW F20 F21 F30 F31 F56 Control Unit 9366304

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 6966405-1

BMW E90 E91 E92 E93 Trim Front Plate of Controls Air Conditioner Heater

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 9225703-1

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

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 3455909

BMW X3 E83 3.0d M57N2 Compressor Condenser Pressure Hose Line 3455909

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 3422666-1

Mini Cooper One R55 R56 R57 Air Conditioning Heater Radiator 3422666

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 6917873

BMW X5 Series E53 3.0d M57 Air Con Pressure Hose Pippe Assy Compressor Condenser

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 5Q0820743E

Audi A3 8V VW Golf Mk7 Air Conditioning Hose A/C Pipe Line 5Q0820743E

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 9287336-1

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

€37.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 6988883

BMW X5 X6 E70 E71 Diesel Suction Pipe Line Air Conditioning 6988883

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 4F0820521A

Audi A6 C6 Heater Resistor Blower Motor Fan 4F0820521A

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 9263757-1

Air Conditioning Panel BMW F10 Radio A/C Switch Control Unit 9263757

€47.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 4250405

BMW 1 3 Series e81 e87N e90 e91 SUCTION PIPE EVAPORATOR-COMPRESSOR Air con hose

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 6927845

Air Conditioning Pipe BMW X1 E81 E87 E90 E90N E91 E92 E93 A/C Hose 6927845

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 4H0121670A

Audi A8 4H Heater Water Coolant Pump Control Unit Valve 4H0121670A

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 6987890-1

BMW X5 E70 LCI X6 E71 F10 F11 Air Conditioning Compressor A/C Pump N57 6987890

€75.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 7530984

BMW 5 6 Series E60 E61 E63 E64 Radiator Rubber Mounting Holder 7530984

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6398301185-1

Mercedes-Benz Vito W639 Air Conditioning Unit Control Switch Panel A6398301185

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 5A5C710

Mini F55 BMW F48 Air Conditioning Compressor Pump A/C 5A5C710

€142.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 9384046-2

Air Conditioning Panel BMW F20 F21 LCI Automatic A/C Control Unit Panel 9384046

€37.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 9190451

BMW 3 Series E90 E91 E92 LCI Diesel N57 Suction Air Pipe Evaporator-Compressor

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 1499112

Mini Cooper R50 R52 Actuator Air Distribution Heater Flap Adjuster 0132801167

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0008358304

Mercedes Vito W639 Heater Matrix Blower Motor Fan Unit A0008358304

€37.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 6933307

BMW Z4 Series E85 E86 N52 A/C Compressor Air Con Conditioning Pump 6933307

€104.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A1699060100

Mercedes A C Class W169 W205 Air Con A/C Flap Control Stepper Motor A1699060100

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 9352757

Air Conditioning Panel BMW F10 F11 Radio A/C Switch Control Unit 9352757

€37.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 9310449

Climate Control Panel BMW X5 E70 X6 E71 A/C High Automatic Heated Seats 9310449

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 9179803

BMW 1 3 X1 Series E81 E87 E87N E90 E90N E91 E91N E92 E92N E93 LCI Evaporator

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. BK21-19D629-AD

Ford Transit MK8 Air Conditioning Compressor A/C Pump BK21-19D629-AD

€85.95

Free delivery: Sep 23 – 25

If paid before 14:00

Part no. 9355981

BMW F01 F07 F10 F11 F12 F13 Blower Regulator Heater Blow Resistor Motor 9311938

€42.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 4G9819181B

Air Duct Audi A3 S3 8V Sportback Air Vent Rear Right Left N/O/S 4G9819181B

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 8K0819011B

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

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 5Q0819031B

VW Golf 8 CD1 Audi A3 8V 8Y Heat Exchanger Matrix A/C Radiator 5Q0819031B

€37.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 4H0121671D

Audi A5 8T Heater Water Coolant Pump Control Unit Valve 4H0121671D

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 3422663

Heat Blower Resistor Mini Cooper R55 R56 R57 R58 R59 R60 R61 Heater 3422663

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 1K0820743BQ

Audi Volkswagen Seat Skoda Air Condition Con Pipe Hose Coolant 1K0820743BQ

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 9324800

BMW G30 G31 G11 Air Conditioning A/C Air Con Refrigerant Pipe Hose Line 9324800

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 6840451

BMW 1 3 Series F20 F21 F30 F31 F32 Control Unit Module Air Conditioning

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 3448289

BMW X3 E83 LCI Evaporator Compressor Coolant Suction Pipe 3448289

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2702230138

Mercedes C117 W176 W246 M270 Driveshaft Holder Bracket A2702230138

€42.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 6942986

BMW 5 6 Series E60 E61 E63 E64 Fresh Air Right Recirculation Positioning Drive

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 4L0815071C

Audi Q7 4L Mk1 Webasto Auxiliary Additional Heater Pump Unit 4L0815071C

€66.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2139059807

Air Conditioning Panel Mercedes W213 W238 Climate Control Switch A2139059807

€47.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 9232585

BMW E90 E91 E92 LCI Pipe Evaporator Compressor Air Conditioning Hose 9232585

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 9224833

BMW Z4 Series E89 A/C Air Conditioning Hose Pipe Pressure Condenser 9224833

€23.95

Free delivery: Sep 23 – 25

If paid before 14:00

Part no. 9299329

Air Conditioning Compressor BMW F20 F21 F30 F31 LCI Air Con A/C Pump 9299329

€66.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2468302415

Mercedes W176 A/C Air Conditioning Refrigerant Pipe Hose A2468302415

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A0038301660

Mercedes W212 Electric Refrigerant Compressor Air Conditioning Pump A0038301660

€474.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 4H0959126

Volkswagen Audi Skoda Seat A/C Air Con Conditioning Pressure Sensor 4H0959126

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 9297751

Mini F54 F55 F56 F57 Heater Fan Blower Unit Air Conditioning 9297751

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 6800887

Mini Cooper One R50 R52 R53 Dashboard Dash Air Outlet Vent 6800887

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 8678027

BMW F20 F21 F30 F31 N47N N20 Water Cooler Radiator 8678027 7600520

€37.95

Free delivery: Sep 23 – 25

If paid before 14:00

Part no. 6930039

BMW 1 3 X1 Z4 Series E81 E87 E90 E91 Air Con Radiator A/C Condenser Rad 6930039

€23.95

Free delivery: Sep 23 – 25

If paid before 14:00

Part no. GJ32-19A834-AE

Land Rover Discovery Sport L550 Air Conditioning Hose Pipe Line GJ32-19A834-AE

€28.95

Free delivery: Sep 23 – 25

If paid before 14:00

Part no. 5Q0820743M-1

Volkswagen Golf Mk7 5G Air Conditioning Pipe Hose A/C Line 5Q0820743M

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2048300615

Mercedes W204 C200 C220 CDI Air Conditioning Pipe Line A2048300615

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2468303415

Air Conditioning Pipe Mercedes W176 W246 Refrigerant Hose Line A/C A2468303415

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2478307800

Mercedes W177 Expansion Valve A/C Air Conditioning Valve Unit A2478307800

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A6399007000

Heater Mercedes Vito W636 W639 Electric Heater Booster PTC Matrix A6399007000

€32.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 3450902

BMW X3 Series E83 LCI 2.5si 3.0 si Suction Pipe Evaporator Adapter Lead 3450902

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A2938301201

Mercedes H243 Expansion Valve A/C Air Conditioning Valve Unit A2938301201

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 4249892

BMW F10 F11 N47N N47S1 Pressure Hose Assy Coolant Line Diesel 4249892

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 8T0260707B

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

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. A1778306007

Mercedes V177 A/C Air Vent Dashboard Center Air Vent Blower Nozzle A1778306300

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 6946622

Mini R52 R53 Pressure Hose Compressor Condenser 6946622

€28.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 6G9N-19E616-BB

Range Rover Evoque L538 Heater Blower Flap Motor Actuator 6G9N-19E616-BB

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

Part no. 9287531

BMW F20 F21 F30 F31 Heater Control Unit Module Air Conditioning ECU 9287531

€23.95

Free delivery: Sep 24 – 25

If paid before 14:00

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