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 S4 B6 B7 Auxiliary Water Coolant Radiator 4.2 V8 BBK 8E0121212K

£80.95

Free delivery: Aug 10

If paid before 14:00

Part no. rhd-A2058315000

Mercedes W205 Cover Hood Right O/S Panel Water Deflector Trim A2058315000

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. 7402089

BMW 1 2 Series F20 F21 F22 F23 LCI Leaf Grill Left N/S 7402089

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. RHD-A0044308230

Mercedes C140 Brake Servo Booster Master Cylinder Braking Unit A0044308230

£94.95

Free delivery: Aug 10

If paid before 14:00

Part no. RHD-3M5H-18456-BD

Ford Kuga Mk1 C394 Air Conditioning Heater Blower Motor Fan 3M5H-18456-BD

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. 6985736

BMW 5 Series E60N E61N E60 E61 LCI Radiator Engine Return Hose Line 6985736

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. 99162442502

Porsche Macan 95B Blower Flap Motor Interior Heater Actuator Unit 99162442502

£32.95

Free delivery: Aug 10

If paid before 14:00

Part no. 6G9T-19E624-AE

Ford Fiesta Mk7 Heater Resistor Climate Control 6G9T19E624AE

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. 420898037A

Audi A6 C6 4F Air Conditioning Heat Exchanger Hose 420898037A

£37.95

Free delivery: Aug 10

If paid before 14:00

Part no. A1718300184

Expansion Valve Mercedes R171 W169 W245 Air Conditioning A/C A1718300184

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. rhd-A2518313346

Mercedes W251 Air Duct Channel Cabin Front Left N/S A2518313346

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. 982260335C

Porsche 718 Boxster 982 2016 A/C Condenser Pressure Pipe Line 982260335C

£94.95

Free delivery: Aug 10

If paid before 14:00

Part no. 9345361

Air Conditioning Pipe BMW X3 F25 X4 F26 B47 A/C Compressor Hose Line 9345361

£18.95

Free delivery: Aug 10

If paid before 14:00

Part no. A2059058913

Mercedes W205 C253 Climate Control Panel Heater Switch Unit A2059058913

£28.95

Free delivery: Aug 10

If paid before 14:00

Part no. RHD-BK21-18D361-B

Ford Transit Custom Heater Matrix Unit 2.2 TDCi BK21-18D361-B

£85.95

Free delivery: Aug 10

If paid before 14:00

Part no. 7H0819021-1

Audi Q7 4L VW Transporter T5 Heater Blower Motor Fan Regulator 7H0819021

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. 4G2260712G

Audi A7 4G A/C Air Conditioning Compressor Sensor Hose Pipe Line 4G2260712G

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. 4H0919158C

Audi A8 D4 A/C Air Condition Heater Climate Control Switch Panel 4H0919158C

£42.95

Free delivery: Aug 10

If paid before 14:00

Part no. RHD-4L2820021

Audi Q7 4L Heater Blower Motor Fan Air Conditioning Unit 4L2820021

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. 81A820901E-1

Audi A3 8V Q2 GA Air Vent Nozzle Front Centre Heater A/C Dashboard 81A820901E

£28.95

Free delivery: Aug 10

If paid before 14:00

Part no. 9259615

BMW X3 F25 A/C Air Conditioning Climate Control Unit Switch Panel Heater 9259615

£18.95

Free delivery: Aug 10

If paid before 14:00

Part no. A1688204342

Mercedes-Benz A-Class W168 Valeo Heater Flap Actuator Motor A1688204342

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. A1688300284

Mercedes Benz A Class W168 Air Conditioning Heater Expansion Valve A1688300284

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. RHD-AB39-19846-AB

Ford Ranger Widtrak Mk6 Heater Blower Motor Fan Assembly AB39-19846-AB

£28.95

Free delivery: Aug 10

If paid before 14:00

Part no. 3452404

BMW X3 Series E83 LCI Air Flap Motor Actuator Heater Blower 3452404

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. rhd-6823190-1

BMW F40 Fresh Air Grille Driver's Side Right O/S Grille Trim Panel 6823190

£18.95

Free delivery: Aug 10

If paid before 14:00

Part no. 9205391

BMW F20 F21 F22 F30 F31 F32 Heater Duct Rear Left N/S 9205391

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. 9366933

BMW G30 G32 G11 G14 Heater Box HVAC Climate Housing 9366933

£18.95

Free delivery: Aug 10

If paid before 14:00

Part no. A0019985201

Mercedes W205 W213 Air Conditioning Pipe Line Rubber Seal Grommet A0019985201

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. JK21-V018B09-CE

Ford Transit Custom A/C Air Conditioning Vent Nozzle Left N/S JK21-V018B09-CE

£23.95

Free delivery: Aug 10

If paid before 14:00

Part no. 4G0260707P

Audi A7 4G8 3.0 TDI CDUC A/C Air Condition Pipe Hose Line Tube 4G0260707P

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. JUE500033

Range Rover Sport L320 Air Conditioning Hose A/C Condenser Pipe 5H22-19E932-BA

£23.95

Free delivery: Aug 10

If paid before 14:00

Part no. RHD-2Q2819031

Audi A1 GB Interior Heater Radiator Auxiliary Matrix 2Q2819031

£28.95

Free delivery: Aug 10

If paid before 14:00

Part no. A0038357601

Mercedes Vito W639 Heat Exchanger Heater Matrix Unit A0038357501

£18.95

Free delivery: Aug 10

If paid before 14:00

Part no. 6914574

BMW 5 6 Series E60 E61 E63 E64 LCI Adapter Suction Pipe Hose Connector 6914574

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. 9158583

BMW F07 Heater Matrix Electric Auxiliary Heater Blower Fan Radiator 9158583

£37.95

Free delivery: Aug 10

If paid before 14:00

Part no. 3414631-1

BMW X3 Series 1 E83 LCI 3.0d M57N2 Adapter Lead Compressor Suction Pipe 3414631

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. RHD-7H2820101E

Audi Q7 4L Air Conditioning Heater Evaporator Matrix A/C Unit 7H2820101E

£47.95

Free delivery: Aug 10

If paid before 14:00

Part no. A1668302215

Mercedes ML W166 A/C Air Con Air Conditioning Pipe Hose Line OM651 A1668302215

£23.95

Free delivery: Aug 10

If paid before 14:00

Part no. 3457399-5

Mini Cooper R55 R56 LCI Automatic Air Conditioning Control 3457399 3456169

£66.95

Free delivery: Aug 10

If paid before 14:00

Part no. rhd-9364883

BMW F98 X3 G01 X4 G02 Air Inlet Diffusor 9364883

£37.95

Free delivery: Aug 10

If paid before 14:00

Part no. 9292571

BMW i3 I01 Expansion Valve Air Conditioning Refrigerant Electric Heater 9292571

£23.95

Free delivery: Aug 10

If paid before 14:00

Part no. 6917888

BMW 5 6 Series E60 E61 E63 E64 Condensator Water Drain Hose Bottom Right O/S

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. A2208300083

Mercedes-Benz CL S C215 W220 Air Con Conditioning Dryer Drier Pump A2208300083

£18.95

Free delivery: Aug 10

If paid before 14:00

Part no. RHD-4K2816740N

Audi A6 C8 A7 4K Air Conditioning Pipe Hose Refrigerant Line 4K2816740N

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. A1668302315

Mercedes ML GLE W166 A/C Air Con Air Conditioning Pipe Hose A1668302315

£23.95

Free delivery: Aug 10

If paid before 14:00

Part no. 6910575

BMW X5 Series E53 Auxiliary Heating Webasto Air Intake Hose Silencer 6910575

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. rhd-A2128304415

Refrigerant Hose Pipe Mercedes W212 Air Con Condenser Line A2128304415

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. 9217375

BMW 1 3 Series F20 F21 F30 F31 Evaporator Compressor Suction Pipe Hose 9217375

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. RHD-5Q2816100A

VW Golf Sportsvan A/C Air Condition Evaporator Expansion Valve 5Q2816100A

£32.95

Free delivery: Aug 10

If paid before 14:00

Part no. RHD-5A06B89

BMW F70 F74 F78 Gran Coupé Heater Blower Fan Motor Unit 5A06B89

£108.95

Free delivery: Aug 10

If paid before 14:00

Part no. rhd-A2108301413

Mercedes-Benz W210 Hood Bonnet Right Cowl Panel Water Cover Trim A2108301413

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. RHD-1514423

Ford Kuga Mk1 Air Conditioning Heater Evaporator Matrix A/C Unit 3M5H-19850-HA

£32.95

Free delivery: Aug 10

If paid before 14:00

Part no. RHD-H1BH-19846-BA

Ford Fiesta Mk8 Heater Blowe Fan Motor Unit H1BH-19846-BA

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. rhd-9804290

Mini R60 R61 Cold Air Vent Duct Right O/S 9804290

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. 5B51867

BMW U06 X1 U11 Electric Auxiliary Heater Heating Module 5B51867

£284.95

Free delivery: Aug 11 – 18

If paid before 14:00

Part no. A2048322225

Mercedes W204 S204 W207 C207 Air Conditioning Hose Cabin Pipe Tube A2048322225

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. A1688300072

Mercedes-Benz A-Class W168 Intake Temperature Sensor A1688300072

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. A2108300561

Mercedes-Benz E-Class W210 Heater Matrix Heat Exchanger Radiator A2108300561

£37.95

Free delivery: Aug 10

If paid before 14:00

Part no. 5A7F4F3

Mini Cooper F65 F66 F67 BMW F70 Air conditioning A/C AC Pipe Hose Line 5A7F4F3

£137.95

Free delivery: Aug 10

If paid before 14:00

Part no. rhd-A2048350498

Mercedes W204 C207 W212 Heater Evaporator A/C Rubber Seal Bracket A2048350498

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. LR041675

Land Rover Discovery 4 L319 Petrol Webasto Auxiliary Heater AH22-18K463-BA

£51.95

Free delivery: Aug 10

If paid before 14:00

Part no. RHD-8E2819441B

Audi A4 B6 B7 Cabin Pollen Filter Box Housing Cover Panel 8E2819441B

£18.95

Free delivery: Aug 10

If paid before 14:00

Part no. LR044016-3

Land Rover Discovery 3 L319 Air Suspension Leveling Compressor Pump LR044016

£94.95

Free delivery: Aug 11 – 18

If paid before 14:00

Part no. rhd-3412279

BMW X3 Series E83 E83N LCI Intermediate Piece For Floor Heater Duct 3412279

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. 8K0260707P

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

£18.95

Free delivery: Aug 10

If paid before 14:00

Part no. 9658227580

Peugeot 308 Air Conditioning A/C Refrigerant Pipe Hose Line 9658227580

£37.95

Free delivery: Aug 10

If paid before 14:00

Part no. 5G0907426T

Volkswagen Golf 5G Mk7 Dashboard Heater Air Con Panel Control Unit 5G00907426T

£18.95

Free delivery: Aug 10

If paid before 14:00

Part no. 9291282

BMW i3 I01 Pressure Line Pipe Front Air Conditioning R1234YF 9291282

£28.95

Free delivery: Aug 10

If paid before 14:00

Part no. RHD-9631125

BMW F40 F44 Air Vent Dashboard Center Right O/S Air Duct 9631125

£18.95

Free delivery: Aug 10

If paid before 14:00

Part no. 9376746

BMW F10 F11 F12 LCI Coolant Line Suction Hose Pipe Compressor Condenser 9376746

£37.95

Free delivery: Aug 10

If paid before 14:00

Part no. DS73-8476-AD

Ford Mondeo Mk5 Radiator Heater Shutter Flap Actuator Motor Control DS73-8476-AD

£113.95

Free delivery: Aug 11 – 18

If paid before 14:00

Part no. RHD-8T2816738

Audi A5 8T Refrigerant Pipe Air Conditioning Condenser Line 8T2816738

£18.95

Free delivery: Aug 10

If paid before 14:00

Part no. RHD-99157392201

Porsche 718 Boxster 982 Air Conditioning Heater Blower Motor Fan 99157392201

£28.95

Free delivery: Aug 10

If paid before 14:00

Part no. 6761509

BMW 5 Series E60 E61 Suction Pipe Hose Steering Dynamic Drive 6761509

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. A2218704958

Mercedes W221 Air Conditioning A/C Dashboard Heating Control Panel A2218704958

£18.95

Free delivery: Aug 10

If paid before 14:00

Part no. RHD-8E2820511B

Audi A4 B7 Heater Defrozer Flap Regulator Motor Actuator 8E2820511B

£23.95

Free delivery: Aug 10

If paid before 14:00

Part no. 1Z0819701A

Skoda Octavia RS 1Z Dashboard Air Vent Duct Front Left N/S 1Z0819701A

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. 83A820043G

Audi Q3 F3 Air Conditioning Control Display Panel Front Center 83A820043G

£142.95

Free delivery: Aug 11 – 18

If paid before 14:00

Part no. 4G0816743AG

Audi A7 4G8 Air Conditioning A/C AC Pipe Hose Line 4G0816743AG

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. 6964964

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

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. 5GE122327A

VW Volkswagen Golf Mk7 Fresh Air Flap Gasket Seal Trim Panel Cover 5GE122327A

£28.95

Free delivery: Aug 10

If paid before 14:00

Part no. 9039110A

Webasto Thermo Top Additional Auxiliary Heater Unit 9039110A

£474.95

Free delivery: Aug 10

If paid before 14:00

Part no. 9291270

BMW i3 I01 Suction Pipe Line Front Coolant Air Conditioning 9291270

£18.95

Free delivery: Aug 10

If paid before 14:00

Part no. 275103428R

Mercedes W415 Climate Control Panel Heater Switch Unit 275103428R

£23.95

Free delivery: Aug 10

If paid before 14:00

Part no. RHD-1791860

Ford Fiesta Mk7 Heater Blower Air Fan Asembly Unit VP8E2H-18456-BB

£18.95

Free delivery: Aug 10

If paid before 14:00

Part no. rhd-A1638200798

Mercedes-Benz M-Class ML W163 270 400 CDI Heating Pad Element A1638200798

£47.95

Free delivery: Aug 10

If paid before 14:00

Part no. RHD-A4518350007

Smart Fortwo A451 Heater Blower Motor Fan Unit A4518350007

£23.95

Free delivery: Aug 10

If paid before 14:00

Part no. 9231049

Air Conditioning Hose BMW F13 N55 Refrigerant Suction Compressor Line 9231049

£23.95

Free delivery: Aug 10

If paid before 14:00

Part no. A2438301500

Heat Exchanger Mercedes H243 Air Conditioning Heater Unit A/C A2438301500

£161.95

Free delivery: Aug 11 – 18

If paid before 14:00

Part no. 9292570

BMW i3 I01 Expansion Valve Air Conditioning Refrigerant Electric Heater 9292570

£23.95

Free delivery: Aug 10

If paid before 14:00

Part no. 6927616-2

BMW Z4 E85 E86 Air Con Conditioning A/C Evaporator Hose Pipe 6927616

£18.95

Free delivery: Aug 10

If paid before 14:00

Part no. 6910804

BMW 5 SERIES E60 E61 Pressure Hose Compressor-Condenser PETROL 6910804

£18.95

Free delivery: Aug 10

If paid before 14:00

Part no. RHD-A1728300158

Mercedes R172 Heater Evaporator A/C Air Conditioning Heating Unit A1728300158

£32.95

Free delivery: Aug 10

If paid before 14:00

Part no. 8R0260701AC

Audi Q5 8R Coolant Air Conditioning Pipe A/C Cooling Hose Line Tube 8R0260701AC

£37.95

Free delivery: Aug 10

If paid before 14:00

Part no. 6C1H18456BA

Ford Transit MK7 Diesel Heater Blower Motor Fan Unit 6C1H-18456-BA

£18.95

Free delivery: Aug 10

If paid before 14:00

Part no. rhd-A2048302396

Mercedes-Benz M-Class ML W207 Air Condition Pipe Hose Water Cooling A2048302396

£13.95

Free delivery: Aug 10

If paid before 14:00

Part no. A1698301985-1

Mercedes W169 W245 Heater Climate Control Unit Switch Panel A1698301985

£18.95

Free delivery: Aug 10

If paid before 14:00

Part no. A2208310746

Mercedes-Benz S-Class W220 Left N/S Air Duct Plastic Pipe Hose A2208310746

£13.95

Free delivery: Aug 10

If paid before 14:00

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