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

-5%
Part no. 7059188
BMW E81 E82 E87 E88 Fresh Air Grille Dashboard Air Vent Right O/S 7059188
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 7059187
BMW E81 E82 E87 E88 Cover Fresh Air Grille Left Vent N/S 7059187
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

Part no. 9223694
BMW E90N F20 F30 LCI E89 Air Conditioning Compressor 9223694
€28.95
Free delivery: Jul 6 – 9
If paid before 14:00

Part no. A2038201642
Flap Actuator Mercedes W163 W203 W211 BEHR Heater Motor A2038201642
€23.95
Free delivery: Jul 6 – 9
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 6 – 9
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 6 – 9
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 6 – 9
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 6 – 9
If paid before 14:00

Part no. 7304157-1
BMW E70 E81 E84 E90 LCI Blower Resistor Heater Regulator Control Unit 7304157
€23.95
Free delivery: Jul 6 – 9
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 6 – 9
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 6 – 9
If paid before 14:00

-5%
Part no. 7210639
BMW E90 E91 Air Vent Back Rear Centre Console Fresh Grille Black 7210639
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 3422666-1
Mini Cooper One R55 R56 R57 Air Conditioning Heater Radiator 3422666
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 1497527
Mini R50 R52 R53 Heater Matrix Radiator Heat Exchanger 1497527
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
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 6 – 9
If paid before 14:00

Part no. 6942501
Mini Cooper R55 R56 R57 LCI Air Conditioner Compressor 6942501
€28.95
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 7161803
BMW X5 E70 X6 E71 Fresh Air Grille Left N/S Dash Vent 7161803 9227767
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
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 6 – 9
If paid before 14:00

-5%
Part no. A1698300254
Mercedes W169 W245 Air Vent Dashboard Right O/S A1698300254
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 9383892
Mini F55 F56 F57 Air Conditioning Heater Control Unit Switch 9383892
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 9250724
Mini Cooper R55 R56 R57 LCI R60 R61 N47N Air Con A/C Conditioning Pipe
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 9130465
BMW E90 E91 E92 E93 Fresh Air Grille Left Dash Vent Part
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
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 6 – 9
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 6 – 9
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 6 – 9
If paid before 14:00

-5%
Part no. 6906652
BMW X5 E53 3.0d M57N E60 E61 Heater Valve Water Pump 6906652
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-15%
Part no. 9333675-1
Air Vent BMW F30 F31 F80 M3 F82 M4 LCI Rear Fresh Air Grille 9207330
Promo price
€32.95
€28.01
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 9276112
BMW F20 F21 F30 F31 F32 Heater Control Blower Fan Regulator Resistor 9319919
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-15%
Part no. 9167765
Mini Cooper One R50 R52 R53 Pressure Pipe Hose Condenser Evaporator
Promo price
€28.95
€24.61
Free delivery: Jul 6 – 9
If paid before 14:00

-15%
Part no. 9209726
Mini F55 F56 F57 F60 Pressure Hose Compressor Pipe 9209726
Promo price
€42.95
€36.51
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 6930038
A/C Condenser BMW X1 E84 Z4 E89 E81 E87 E90 E91 Petrol Engine AC Condenser
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 6957958
BMW E81 E87 Cover Trim Front Plate Auto Air Conditioning Control Panel
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-40%
Part no. 3457397-14
Mini Cooper R60 Countryman Automatic Air Conditioning A/C Heater Module 3457397
Promo price
€56.95
€34.17
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 6982866
Mini Cooper One R50 R52 R53 Pressure Hose Pipe Compressor Condenser 6982866
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-15%
Part no. A2129008711
Mercedes W212 Air Conditioning Unit Climate Control Switch Panel A2129008711
Promo price
€32.95
€28.01
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 3422659
Mini Cooper R55 R56 Fresh Air Conditioning Recirculation Actuator 3422659
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
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 6 – 9
If paid before 14:00

-5%
Part no. 6910544
Water Valve BMW X5 E53 E70 Heater Additional Water Pump 6910544
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
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 6 – 9
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 6 – 9
If paid before 14:00

-5%
Part no. A2118320584
Mercedes W211 CLS W219 Heater Water Coolant Control Unit Valve A2118320584
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 7552409
Engine Coolant Line BMW E82 E90 E91 E92 LCI Heater Return-Thermostat 7552409
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

Part no. 8K0260805L
Audi A4 B8 2.0 TDI Air Conditioning Compressor Air Con A/C Pump 8K0260805L
€66.95
Free delivery: Jul 6 – 9
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 6 – 9
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 6 – 9
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 6 – 9
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 6 – 9
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 6 – 9
If paid before 14:00

-15%
Part no. 9286870
Mini Cooper One R55 R56 R57 LCI Heater Control Blower Fan Regulator
Promo price
€28.95
€24.61
Free delivery: Jul 6 – 9
If paid before 14:00

-15%
Part no. 9252012
Air Vent BMW X5 F15 X6 F16 Center Console Tunel Rear Air Duct Black 9252012
Promo price
€37.95
€32.26
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 4H0907658A
Audi Q5 FY Interior Air Quality Sensor 4H0907658A
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 9190922
BMW E81 E87 E88 E90 E91 E92 E93 LCI Air Conditioning Control Panel 9190922
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 9292739-1
Air Vent BMW X2 F39 X1 F48 Dashboard Air Fresh Grille Left N/S Nozzle 9292739
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-40%
Part no. A0042301711
Air Conditioning Compressor Mercedes W176 W246 Air Con A/C Unit A0042301711
Promo price
€42.95
€25.77
Free delivery: Jul 6 – 9
If paid before 14:00

-15%
Part no. A2468302415
Mercedes W176 A/C Air Conditioning Refrigerant Pipe Hose A2468302415
Promo price
€32.95
€28.01
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. A2128300154
Air Vent Mercedes W212 Fresh Left N/S Dashboard Trim Panel Grille A2128300154
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
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 6 – 9
If paid before 14:00

-5%
Part no. 8361897
BMW 3 Series E46 Fresh Air Grille Left N/S Dash Heater Vent Part Black 8361897
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 9238085
BMW 1 2 3 4 Series F20 F21 F22 F23 F30 F31 F32 F33 F36 F80 M3 Temperature Sensor
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 9230693
Mini R55 R56 R57 LCI Pressure Hose Condenser Evaporator Pipe Lines 9230693
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
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 6 – 9
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 6 – 9
If paid before 14:00

-5%
Part no. 8513608
BMW F20 F21 Diesel N47N Radiator Coolant Line Hose Pipe 8513608
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-15%
Part no. C-2758225
BMW Mini Cooper One R55 R56 Air Conditioning Aluminium Double Pipe 2758225
Promo price
€43.95
€37.36
Free delivery: Jul 6 – 9
If paid before 14:00

-15%
Part no. 7186776
Air Flap BMW E90 E91 E92 E93 LCI Control Air Duct Front Panel 7186776
Promo price
€32.95
€28.01
Free delivery: Jul 6 – 9
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 6 – 9
If paid before 14:00

-5%
Part no. A1698300003
Mercedes-Benz A-Class W169 Cabin Pollen Air Filter Housing Cover A1698300003
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
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 6 – 9
If paid before 14:00

-5%
Part no. 9321034-2
BMW 1 3 Series 2 E81 E87 E90 E91 F20 F30 Actuator Matrix Heater Flap Motor
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. A2038300161
Mercedes C CLK W203 C209 Air Conditioning Heater Radiator Matrix A2038300161
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-15%
Part no. BJ32-19N601-CC
Range Rover Evoque L538 A/C Air Conditioning Pipe Hose Line BJ32-19N601-CC
Promo price
€28.95
€24.61
Free delivery: Jul 6 – 9
If paid before 14:00

Part no. 9225704
BMW E90 E91 E92 LCI X3 F25 Air Conditioning Compressor A/C Unit 9225704
€80.95
Free delivery: Jul 6 – 9
If paid before 14:00

-15%
Part no. 81A820901B
Audi A3 S3 8V Air Vent Dashboard Duct Right Left N/O/S Center 81A820901B
Promo price
€28.95
€24.61
Free delivery: Jul 6 – 9
If paid before 14:00

-15%
Part no. 2758433
Mini Cooper One R55 R56 R57 R60 Air Con Conditioning Pump Compressor 2758433
Promo price
€56.95
€48.41
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 7906806
BMW 1 Series E81 E87 M Aerodynamic Front Bumper Right Brake Air Duct O/S
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
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 6 – 9
If paid before 14:00

-5%
Part no. 9323658
BMW E60 E87 E90 F20 F30 A/C Air Con Conditioning Pressure Sensor 9323658
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 9120003
BMW F10 F11 Pressure Hose Pipe Lines Air Conditioning 9120003
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 9248521
BMW 5 7 Series F01 F02 F10 F11 LCI Suction Pipe Line Air Conditioning 9248521
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-15%
Part no. A2129009109
Air Conditioning Panel Mercedes W212 Automatic Heater A/C Control A2129009109
Promo price
€32.95
€28.01
Free delivery: Jul 6 – 9
If paid before 14:00

-15%
Part no. 8678027
BMW F20 F21 F30 F31 N47N N20 Water Cooler Radiator 8678027 7600520
Promo price
€37.95
€32.26
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 9209722
Mini Cooper F55 F56 F57 F60 Coolant Pipe Air Suction Lines 9209722
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 9332764
Dashboard Vent Mini Countryman F60 Fresh Air Grille Front 9332764
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-15%
Part no. 5K0820803G
Audi Q3 8U Air Conditioning Con A/C Compressor Pump 5K0820803G
Promo price
€51.95
€44.16
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. A2059054706
Air Conditioning Panel Mercedes W205 C253 Climate Control Switch A2059054706
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-15%
Part no. 8046300
BMW 1 Series E82 E88 Bumper Brake Air Duct Front Right O/S 8046300
Promo price
€30.95
€26.31
Free delivery: Jul 6 – 9
If paid before 14:00

-15%
Part no. 8K0819203J-1
Audi A5 8T Rear Centre Console Heater Air Vent Grille 8K0819203J 8K0819203H
Promo price
€28.95
€24.61
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 6929811
BMW 3 Series E90 E91 Petrol N54 335i Suction Air Pipe Evaporator-Compressor
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 6840451
BMW 1 3 Series F20 F21 F30 F31 F32 Control Unit Module Air Conditioning
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 6806555
BMW X5 X6 Series E70 E71 F15 F16 A/C Air Conditioning Evaporator 6806555
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-40%
Part no. 3457397-10
Mini Cooper 10 R60 Automatic Air Conditioning Control Seat Heating
Promo price
€94.95
€56.97
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 9209727
Mini F55 F56 F57 F60 Pressure Hose Compressor Condenser Petrol 9209727
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 6918903
BMW X5 E53 Air Con Pressure Hose Pipe Assy Compressor Condenser Diesel 6918903
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. A1698301815
Mercedes A Class W169 Air Conditioning Pressure Pipe Hose Line A1698301815
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
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 6 – 9
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 6 – 9
If paid before 14:00

-5%
Part no. A6462300356
Mercedes W203 OM646 Air Conditioning Air Con Pipe Hose Diesel A6462300356
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00

-5%
Part no. 6944981
BMW 5 Serie E60 E61 Diesel M57N Air con A/C pipe hose adapter compressor 6944981
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
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 6 – 9
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.