Air conditioning and heating installations
More informationAt 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.
Make
Category
Subcategory
Condition
In Stock
Price
Part no. 6987862
BMW E81 E87 E90 E91 Air Conditioning Compressor N47 Diesel 6987862
€23.95
Free delivery: Jul 16 – 20
If paid before 14:00
Part no. 6918122
Mini Cooper One R50 R52 R53 A/C Air Conditioning Pump Compressor 1171310
€47.95
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 9182794
BMW E81 E87 E90 E91 E92 N43 Air Conditioning Con A/C Compressor Pump
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 2751774
Mini R55 R56 R57 Air Con Compressor Condenser Pressure Coolant Hose Pipe 2751774
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-15%
Part no. 9223392
Compressor Mini R56 R55 R57 R60 Air Conditioning A/C RP Compressor 9223392
Promo price
€28.95
€24.61
Free delivery: Jul 16 – 20
If paid before 14:00
Part no. 9223694
BMW E90N F20 F30 LCI E89 Air Conditioning Compressor 9223694
€28.95
Free delivery: Jul 16 – 20
If paid before 14:00
-15%
Part no. 9213175
BMW Mini Cooper R55 R56 R57 LCI R60 Air Con Conditioning Pump Compressor Diesel
Promo price
€32.95
€28.01
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 7599547
Pressure Converter Mini R55 R56 R57 LCI Turbo Vacuum Valve 7599547
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 7792202
BMW E60 E61 E65 E83 Air Con Pump Bracket Compressor Mount 7792202
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
Part no. 9224863-1
BMW MINI Cooper One R55 R56 R57 Pressure Hose Pipe Condenser Evaporator Air
€32.95
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 9181965
Mini Cooper One Cabrio R50 R52 Air Con A/C Conditioning Pipe Hose Evaporator
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
Part no. 9225703
BMW E90 LCI F10 F20 F30 F31 Air Conditioner A/C Compressor Pump 9223694 9225703
€23.95
Free delivery: Jul 16 – 20
If paid before 14:00
-15%
Part no. 6941084
Mini Cooper R55 R56 R57 R60 R61 Air Conditioning Condenser Air Con 6941084
Promo price
€47.95
€40.76
Free delivery: Jul 16 – 20
If paid before 14:00
Part no. A0038304460
Mercedes W176 W246 C117 Air Conditioning A/C Compressor Motor A0038304460
€42.95
Free delivery: Jul 16 – 20
If paid before 14:00
Part no. 6826879
Air Con Pump BMW F10 F11 LCI Mini Cooper F56 F57 F60 Air Conditioning Compressor
€28.95
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 9169526
BMW E81 X1 E84 E87 E90 E91 E92 Air Con Radiator A/C Condenser Rad 9169526
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 2751474
BMW Mini Cooper R55 R56 R57 Evaporator Compressor Suction Pipe Hose
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 9212082
BMW 1 2 3 Series F20 F22 F30 Diesel N47N Condenser Pressure Hose Pipe 9212082
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-15%
Part no. 2758138
BMW Mini Cooper R55 R56 R57 Evaporator Compressor Coolant Suction Pipe
Promo price
€32.95
€28.01
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 9330829
BMW F20 F21 F30 Air Conditioning A/C Compressor Pump 120d 320d N47N 9330829
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
Part no. 9224863-2
MINI Cooper One R55 R56 R57 Pressure Hose Pipe Evaporator Air Condition A/C
€23.95
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 1504536
Pressure Hose Mini Cooper One Cabrio R50 R52 R53 Compressor Condenser 1504536
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 9229021
BMW X1 Z4 E81 E87 E90 E91 E92 Air Con Radiator A/C Condenser Rad 9229021
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-40%
Part no. 9354510
Mini Cooper F55 F56 F57 Automatic Air Conditioning Control Switch Button 9354510
Promo price
€56.95
€34.17
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 9162984
BMW E92 E93 Automatic Heater Air Conditioning A/C Control Panel 9162984
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 9354509
Mini Cooper F55 F56 F57 Automatic Air Conditioning Control 9354509
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 6927845
Air Conditioning Pipe BMW X1 E81 E87 E90 E90N E91 E92 E93 A/C Hose 6927845
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-15%
Part no. 9216466
Compressor BMW F10 F11 F30 F31 Air Conditioning A/C Pump 9216466
Promo price
€75.95
€64.56
Free delivery: Jul 16 – 20
If paid before 14:00
Part no. 1K0820859T-1
Volkswagen Polo Mk5 6R Air Conditioning Compressor A/C Unit Pump 1K0820859T
€28.95
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 3454854-1
Mini Cooper R55 R56 Air Conditioning Heater Control Unit Switch 3454854
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 6925018
BMW E81 E87 E90 E91 E92 Cover Air Microfilter Cap Right O/S 6925018
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-15%
Part no. 4252605
Mini R56 LCI Diesel N47N Air Conditioning Hose A/C Pressure Pipe Line 4252605
Promo price
€28.95
€24.61
Free delivery: Jul 16 – 20
If paid before 14:00
-15%
Part no. A0999067402
Mercedes W205 W213 Heater Ventilation Blower Flap Motor Fan Unit A0999067402
Promo price
€37.95
€32.26
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 6927538
BMW E87 E90 E91 Diesel M47N2 Air Condition Con Pipe Hose Cool 6927538
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 9289142
Mini F55 F56 F57 F60 BMW i01 i3 Air Con Conditioning A/C Sensor AUC 9289142
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-15%
Part no. 9122825
BMW 5 6 7 Series E60 E63 E65 Air Conditioning Air Con Condenser Petrol 8379885
Promo price
€28.95
€24.61
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. A2110000283
Mercedes A C E W221 W169 W204 W212 Air Conditioning Pressure Sensor A2110000283
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-15%
Part no. 9808215
Mini Cooper R60 R61 Suction Pipe Air Con Hose Evaporator Compressor 9808215
Promo price
€42.95
€36.51
Free delivery: Jul 16 – 20
If paid before 14:00
Part no. 3454854-2
Mini R55 R56 Air Conditioning Heater Control Unit Switch Panel 3454854
€23.95
Free delivery: Jul 16 – 20
If paid before 14:00
-15%
Part no. 9151733
BMW E81 E87 E90 E91 Pressure Hose Pipe Condenser Air Con 9151733
Promo price
€37.95
€32.26
Free delivery: Jul 16 – 20
If paid before 14:00
-15%
Part no. 1490572-1
Mini Cooper One R50 R52 R53 Air Conditioning Condenser Petrol 1490572
Promo price
€28.95
€24.61
Free delivery: Jul 16 – 20
If paid before 14:00
-15%
Part no. 9287336
BMW F20 F21 F30 Air Conditioning Panel Control Unit Panel Automatic 9287336
Promo price
€32.95
€28.01
Free delivery: Jul 16 – 20
If paid before 14:00
-15%
Part no. 9226413
BMW E90 E91 LCI N47N Compressor Condenser Coolant Pressure Hose 9226413
Promo price
€37.95
€32.26
Free delivery: Jul 16 – 20
If paid before 14:00
-40%
Part no. 6805432
MINI F55 F56 F57 Pressure Hose Condenser Evaporator Pipe R1234YF 6805432
Promo price
€66.95
€40.17
Free delivery: Jul 16 – 20
If paid before 14:00
Part no. 9212236
A/C Pipe BMW F20 F21 F22 F30 Pressure Hose Condenser Evaporator 9212236
€23.95
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 6934972
BMW E60 E61 E63 E64 Wiring Harness Fan 6934972
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 9184102
BMW 5 Series E60 E61 LCI Suction Pipe Diesel Heater Air Conditioning
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
Part no. 9287341
BMW F20 F21 F30 F31 F32 Air Conditioning Switch A/C Control Panel 9287341
€32.95
Free delivery: Jul 16 – 20
If paid before 14:00
Part no. 6927846
BMW E81 E87 E90 E91 E92 Suction Pipe Evaporator Compressor 6927846
€23.95
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 8381544
BMW X5 SERIES E53 Pressure hose condenser evaporator pipe 64538381544 8381544
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 9128213
Automatic Heater Panel BMW E92 E93 Air Conditioning A/C 9128213
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-15%
Part no. 6961621
BMW 1 3 5 E60 LCI E81 E90 N53 AC Compressor Air Con Conditioning Pump 6961621
Promo price
€56.95
€48.41
Free delivery: Jul 16 – 20
If paid before 14:00
-15%
Part no. 1490572
Mini Cooper One R50 R52 R53 Air Conditioning Condenser Petrol 1490572
Promo price
€35.95
€30.56
Free delivery: Jul 16 – 20
If paid before 14:00
-15%
Part no. 9809006-1
MINI Cooper D R55 R56 R57 LCI 1 Evaporator Compressor Suction Pipe Hose 9809006
Promo price
€28.95
€24.61
Free delivery: Jul 16 – 20
If paid before 14:00
Part no. 8P0820043BM
Audi A3 8P Dashboard Air Vent A/C Heater Climate Control Panel 8P0820043BM
€23.95
Free delivery: Jul 16 – 20
If paid before 14:00
-15%
Part no. 9287334
BMW F20 F21 A/C Air Conditioning Heater Control Unit Panel 9287334
Promo price
€28.95
€24.61
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 9806518-1
Mini R60 R61 Pressure Hose Condenser Evaporator Air Con Pipe 9806518
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. A2468300161
Mercedes W176 W246 Air Conditioning A/C Heater Matrix Evaporator A2468300161
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-15%
Part no. A0008358304
Mercedes Vito W639 Heater Matrix Blower Motor Fan Unit A0008358304
Promo price
€37.95
€32.26
Free delivery: Jul 16 – 20
If paid before 14:00
-15%
Part no. 1K0820743FD
Audi A3 8P Air Conditioning Compressor Sensor A/C Hose Pipe Line 1K0820743FD
Promo price
€28.95
€24.61
Free delivery: Jul 16 – 20
If paid before 14:00
Part no. 9330831
BMW F20 F21 F30 F31 LCI Air Conditioning Compressor A/C 9330831
€28.95
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 9377854
Mini F55 F56 F57 Heater Blower Fan Resistor Regulator Unit 9377854
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
Part no. 9145002
BMW E90 E91 E92 335d M57N2 Compressor Condenser Pressure Hose Pipe 6976790
€28.95
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 1504536-1
A/C Pipe Mini Cooper One R50 R52 R53 Pressure Hose Compressor Condenser 1504536
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 9122827
BMW E60 E61 E63 E65 Air Conditioning Condenser Radiator with Drier
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 9138010
BMW E81 E88 E90 E91 E92 Evaporator Compressor Suction Pipe Hose 9138010
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. A2048300615
Mercedes W204 C200 C220 CDI Air Conditioning Pipe Line A2048300615
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-15%
Part no. 6976791
BMW 3 Series E90 E91 E92 335d M57N2 Evaporator Compressor Suction Pipe 6976791
Promo price
€94.95
€80.71
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 9299328
BMW F20 F21 F30 F31 LCI Air Conditioning Compressor A/C Diesel 9299328
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
Part no. 6914491
BMW E60 E60N E61 E61N Condenser Evaporator Pressure Hose Line Diesel 6914491
€28.95
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 1K0820721BD
Audi VW Skoda Seat 1.9 TDI Air Conditioning Hose A/C Pipe Line 1K0820721BD
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 6928587
BMW 3 Series E90 E91 E92 E93 LCi M57N2 Hose Suction Pipe Evaporator Compressor
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 9236778
BMW E81 E87 E90 LCI E91 E92 Air Conditioning Control Switch 9236778
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-15%
Part no. 9271204
Mini Cooper F55 F56 Condenser Air Conditioning With Drier Air Con Radiator
Promo price
€66.95
€56.91
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 7799863
BMW X5 E70 LCI X6 E71 Compressor Support Bracket M57N2 Diesel 7799863
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 6988883
BMW X5 X6 E70 E71 Diesel Suction Pipe Line Air Conditioning 6988883
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
Part no. 4F0260805AE
Audi A6 C6 Air Conditioning Compressor A/C Air Con 4F0260805AE
€94.95
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 6840450
BMW F20 F21 F30 Mini F55 F56 Control Unit Air Conditioning Module 6840450
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-15%
Part no. 3452458
Mini R55 R56 Air Conditioning Heater Control Unit Switch Panel Unit 3452458
Promo price
€28.95
€24.61
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. A2479061901
Mercedes W177 W247 Blower Resistor Heater Fan Regulator Control Unit A2479061901
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-15%
Part no. 9287334-1
BMW F20 F21 A/C Air Conditioning Radio Audio FBM Control Unit Panel 9287334
Promo price
€37.95
€32.26
Free delivery: Jul 16 – 20
If paid before 14:00
-40%
Part no. A0008304400
Mercedes W204 W447 Diesel Air Conditioning Pump Compressor Climate A0008304400
Promo price
€113.95
€68.37
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 3400400
BMW X3 Series E83 Petrol A/C Air Con Condenser Radiator 3400400
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-15%
Part no. 8K0819203J
Audi A5 8T Rear Centre Console Heater Air Vent Grille 8K0819203J
Promo price
€32.95
€28.01
Free delivery: Jul 16 – 20
If paid before 14:00
Part no. 9117136
A/C Panel BMW E81 E87 E88 E90 Automatic Air Conditioning Contol Switch 9117136
€23.95
Free delivery: Jul 16 – 20
If paid before 14:00
Part no. 9216467
BMW F20 F21 F30 F31 F25 F26 Air Conditioning Compressor Air Con A/C 9216467
€42.95
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. A2712300656
Mercedes C CLK W203 C209 Kompressor Air Conditioning Suction Pipe Line
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-15%
Part no. 6952992
Pressure Hose BMW E81 E87 E90 E91 Pipe Condenser Air Con 6952992
Promo price
€47.95
€40.76
Free delivery: Jul 16 – 20
If paid before 14:00
-40%
Part no. 9287336-2
Control Panel BMW F30 F31 AC Air Conditioning Radio Audio FBM Unit 9287336
Promo price
€51.95
€31.17
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 7796352
Compressor Mount BMW E90 E91 E92 M57N2 Air Conditioning Bracket Holder 7796352
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 9287338
BMW F20 F21 Control Unit Panel Automatic Air Conditioning Basis 9287338
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 1502212
Mini Cooper One R50 R52 R53 Heater Control Panel 1502212
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 9296781
BMW F20 F21 F30 F31 Control Unit Air Conditioning A/C Module 9296781
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 6930040
BMW E81 E87 E90 E91 E92 Radiator AC Rad Condenser Petrol 6930040
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 9248522
BMW 5 Series F10 F11 530d N57N Pressure Hose Assy Coolant Line R134A 9248522
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 9201928
BMW F01 F10 F11 LCI N57 Air Conditioning Coolant Suction Pipe Line 9201928
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-5%
Part no. 6928591
BMW 1 3 X1 Series E81 E87 E90 E91 Pipe Hose For Additional Water Pump 6928591
Promo price
€23.95
€22.75
Free delivery: Jul 16 – 20
If paid before 14:00
-15%
Part no. A2038304185
Mercedes W203 C209 Climate Heater Control Unit Switch Panel A2038304085
Promo price
€56.95
€48.41
Free delivery: Jul 16 – 20
If paid before 14:00
-15%
Part no. 1504541
BMW MINI R52 R53 Suction Pipe Evaporator Compressor Air Con Hose
Promo price
€32.95
€28.01
Free delivery: Jul 16 – 20
If paid before 14:00
Air conditioning and heating systems – original parts for BMW, Audi, Mercedes and more
Compressors, heaters, hoses and regulators – comprehensive solutions for your comfort
Air conditioning and heating systems are systems that ensure travel comfort regardless of weather conditions. Air conditioning cools the vehicle interior on hot days, while the heating system provides warmth in winter. In modern cars, these systems are integrated, offering both convenience and safety by improving visibility through windshield defrosting. In the Global Parts automotive store, you will find a wide selection of used car parts for air conditioning and heating systems, such as compressors, evaporators, heaters, or condensers, perfectly matched to brands like BMW, Audi, Mercedes, Volkswagen, Mini, and many others. Our offer also includes components for specialized models, e.g., BMW E60 manual air conditioning, as well as a full range of heating and air conditioning systems for passenger and commercial vehicles. Each part is matched to a specific model, which guarantees compatibility and correct installation while maintaining optimal system performance.
How do air conditioning and heating systems work?
Air conditioning and heating systems are advanced systems that work together to provide ideal conditions inside the vehicle. Key elements of these systems include:
- A/C compressors and clutches – responsible for compressing the refrigerant and maintaining the efficient operation of the air conditioning system.
- A/C lines, hoses, and connectors – ensure the airtight transport of refrigerant between individual system components.
- A/C controllers – control the operation of the cooling and heating system, allowing for precise temperature settings in the cabin.
- Evaporators – responsible for heat exchange and cooling the air before it enters the vehicle interior.
- Cabin and pollen filters – protect the vehicle interior from pollutants, dust, and allergens, improving air quality.
- Condensers (radiators) – responsible for dissipating heat from the air conditioning system, enabling its effective operation.
- Temperature sensors – monitor the internal and external temperature of the vehicle, ensuring automatic adjustment of the air conditioning operation.
- Expansion valves – regulate the flow of refrigerant and its pressure in the air conditioning system.
- Pressure switches – responsible for monitoring the refrigerant pressure level, protecting the system from damage.
- Blowers and fans – responsible for air circulation in the cabin and even distribution of cool or warm air.
- Heater control valves – control the flow of coolant to the heater core, ensuring effective cabin heating.
- Heat exchangers – components responsible for efficient heat exchange between different systems in the vehicle.
- Actuator motors – control the airflow in the air conditioning system, allowing for precise temperature regulation in the cabin. A functional air conditioning and heating system is a guarantee of comfort and safety during every journey.
Construction and purpose of air conditioning and heating systems
Air conditioning and heating systems are a set of components mounted in the engine compartment, the cowl area, and inside the blower housing. This system is used for cooling, heating, dehumidifying, and distributing air in the cabin. A typical system includes a compressor, condenser, evaporator, lines, valves, heater core, blower, and control elements. In practice, proper operation also depends on compatibility with the electrical system and Engine cooling systems.
Comparison of air conditioning and heating system components
| Component | Main function | Installation location | What to check when selecting |
|---|---|---|---|
| A/C compressor | Compressing refrigerant and forcing circulation | Usually near the engine, on the belt drive | OEM number, connector type, pulley, mounting, engine version |
| Evaporator | Cooling and dehumidifying air | In the blower housing inside the vehicle | Housing dimensions, ports, compatibility with A/C version |
| Heater core | Heating air directed to the cabin | In the HVAC module under the dashboard | Port layout, housing type, body and equipment version |
| Control panel / regulator | Managing temperature, fan speed, and airflow direction | Center console | Manual or automatic version, number of buttons, connectors, OEM number |
Refrigerant circulation and airflow control function
The refrigerant circuit is used to extract heat from the car interior and release it outside the vehicle. In the cooling section, the compressor increases the refrigerant pressure, the condenser dissipates heat, and the evaporator lowers the temperature of the air entering the cabin. The blower module, in turn, refers to the assembly of flaps, ducts, and actuators that direct the stream to the windshield, face, or feet. The cooperation of these elements depends on the efficiency of the sensors and compatibility with Automotive electrical systems.
Part selection and inspection points before installation
When choosing a component such as an Audi A4 B8 A/C compressor, it is worth comparing the OEM number, pulley type, mounting layout, and electrical connector type. When selecting a part for the HVAC system, one should check the engine version, body style, type of temperature control, and potential compatibility with Car interior equipment. In practice, replacement numbers, port positions, and sensor completeness also matter. For major repairs, it is worth simultaneously verifying the condition of lines, the receiver-drier, and elements from the Intake and fuel system category if their removal interferes with access to the part.
Examples of parameters and compatibility
| Component | Typical parameters | Example models | Compatibility |
|---|---|---|---|
| Compressor | OEM number, connector type, pulley type, mounting points | BMW E60, Mercedes W202 | To be checked by engine and equipment version |
| Heater core | Port layout, housing, compatibility with blower module | BMW E90, Audi A4 | Manual and automatic heating systems |
| Evaporator | Connection layout, core dimensions, housing type | Volkswagen Passat B6, Mini Cooper | Selection by A/C version and OEM number |
Why is it worth maintaining air conditioning and heating systems?
Regular maintenance and replacement of worn-out air conditioning and heating system components are the basis for comfort and reliability. A neglected system can lead to:
- Inefficient cooling or heating of the vehicle interior.
- Excessive windshield fogging, which reduces visibility and safety.
- Unpleasant odors caused by contaminants in the system. At Global Parts, we offer used car parts that have undergone rigorous quality tests, ensuring their full functionality. Air conditioning and heating systems in modern vehicles often include automatic temperature control, meaning sensors monitor not only temperature but also air humidity and sunlight levels. An example is the BMW E60 manual air conditioning with an option for automatic adjustment of vents to the interior temperature, or Mercedes W202 air conditioning systems with airflow regulation depending on the selected program.
How to choose the right parts for air conditioning and heating systems?
When choosing parts for air conditioning and heating systems, such as compressors, heater cores, or evaporators, it is worth paying attention to:
- Matching the vehicle model – Each car model has its own technical specifications. At Global Parts, you will find parts for air conditioning and heating systems perfectly matched to BMW, Audi, Mercedes, Volkswagen, Mini, and many others.
- Technical condition – Used parts, such as A/C compressors or condensers, should be fully functional and ready for further use.
- Type and performance of components – For example, A/C compressors should be adapted to the size of the vehicle and the expected performance. Additionally, it is worth paying attention to the type of system: manual, automatic, or hybrid. Manual systems, e.g., BMW E60 manual air conditioning, require simpler regulators, while automatic systems, found in the Mercedes W202, integrate temperature sensors, variable-speed fans, and electronic control valves. Installation and compatibility with other components, such as HVAC, vents, and blowers, are crucial for system efficiency.
Why is it worth choosing used parts for air conditioning and heating systems?
Used car parts are an excellent solution that allows you to combine savings with high quality. By choosing used components, such as heater cores, condensers, or fans, you gain:
- Lower costs – Used parts are significantly cheaper than new ones but offer equally high quality.
- Ecology – You support recycling, reducing the amount of automotive waste.
- Wide availability – We offer parts for the most popular car brands, which makes it easier to find the right components. Thanks to used parts, you can also easily supplement rarer elements of air conditioning and heating systems for many passenger and commercial vehicle models. Maintaining full compatibility with HVAC systems allows for effective system operation and cost savings.
How to take care of air conditioning and heating systems?
To ensure air conditioning and heating systems work efficiently for years, it is worth remembering a few rules:
- Regularly replace cabin filters – this ensures clean air in the cabin and more efficient system operation.
- Check the condition of evaporators and condensers – contaminants can reduce the efficiency of the air conditioning system.
- Service A/C compressors – regular inspection and refilling of refrigerant are crucial for system efficiency. In case of any problems with air conditioning or heating systems, at Global Parts you will find the right used auto parts that will help restore the vehicle's full functionality.
FAQ
| Question | Answer |
|---|---|
| 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. |
Summary: air conditioning and heating systems at the Global Parts automotive store
Air conditioning and heating systems are an essential element of every vehicle, ensuring comfort and safety regardless of the weather. By taking care of their efficiency, you can enjoy a pleasant atmosphere in the cabin all year round. Global Parts offers used components for many brands and models, including BMW, Audi, Volkswagen, Mercedes, and Mini. Proper selection of parts by OEM number, car version, and equipment facilitates repair and maintains full system functionality. We invite you to contact us – we are here to help you! For more information and interesting facts, we also invite you to visit our automotive blog.