What is the construction and purpose of air conditioning and heating systems?

Air conditioning and heating systems are systems responsible for regulating temperature, humidity, and air circulation in the vehicle cabin. They consist of cooling and heating parts, and their elements are located both in the engine compartment and under the dashboard. A typical set includes, among others, a compressor, condenser, evaporator, heater core, blower, and control modules.

What are air conditioning and heating systems used for?

Air conditioning and heating systems are used to maintain appropriate conditions inside the car throughout the year. They are responsible for cooling in summer, heating in winter, and dehumidifying the air when defrosting windows. Their efficiency also affects driver comfort, visibility, and the correct operation of automatic airflow control.

What is the construction and function of the blower module?

The blower module is a set of ducts, flaps, actuators, and housings through which air enters the cabin. It is used to direct the stream to the windshield, feet, or the central zone and to mix warm and cool air. Depending on the version, it works with actuator motors, temperature sensors, and the control panel.

How to select a part for a specific car?

When selecting, it is best to compare the OEM number, engine version, A/C type, and the layout of mounts and connectors. In many cases, the pre-facelift or post-facelift version, the type of control panel, and the presence of additional sensors also matter. A safe solution is to verify the part by VIN or by the number of the removed element.

What symptoms indicate a problem with the air conditioning or heating system?

Typical symptoms include poor cooling, lack of heating, fogging windows, uneven blower operation, and unusual noises after turning on the air conditioning. In practice, the cause may be a leak in the lines, a worn compressor, a damaged control panel, or a faulty flap motor. It is also worth checking the cabin filter and the patency of the condensate drain.

What to pay attention to before installing a used HVAC component?

Before installation, it is worth comparing the condition of the housing, the completeness of ports, mounts, and electrical plugs, and the compliance of catalog numbers. For parts such as a compressor, evaporator, or heater core, it is also important to check for leaks and signs of previous repairs. A well-chosen element reduces the risk of re-removal and facilitates proper fitting with the rest of the system.

Air conditioning and heating installations

At Global Parts, we offer a wide selection of original used car parts, including air conditioning and heating parts for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each of our air conditioning and heating parts undergoes quality control to ensure you receive a top-quality product.

More information

Find it faster

Match to your vehicle

Make

Volkswagen Polo 6R Audi A1 8X Air Conditioning A/C Expansion Valve 6C0816679

Product currently unavailable

Part no. 1K0820741Q

Volkswagen Golf Mk5 Audi A3 8P Air Conditioning Pipe Hose Line 1K0820741Q

Product currently unavailable

Part no. 1K8907044

Volkswagen Scirocco Mk3 Passat CC Climate Control Heater Panel 1K8907044

Product currently unavailable

Part no. 7P0819750

Volkswagen Touareg 7P Webasto Auxiliary Heater Bracket Holder Retainer 7P0819750

Product currently unavailable

Part no. 2D0820413

VW Volkswagen LT 35 Radiator Cooler Air Conditioning A/C Condenser 2D0820413

Product currently unavailable

Part no. 5Q0820743M

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

Product currently unavailable

Part no. 5K0820803

Volkswagen Scirocco Mk3 2.0 TDI CFHC Air Conditioning A/C Compressor 5K0820803

Product currently unavailable

Volkswagen Touareg 7L A/C Air Con Compressor Pump 3.2 Petrol 3B0820803C

-1%

Part no. 3B0820803C

Volkswagen Touareg 7L A/C Air Con Compressor Pump 3.2 Petrol 3B0820803C

Product currently unavailable

Part no. 5G0907426Q

Volkswagen Golf Mk7 Heater Climate Control Panel 5G0907426Q

Product currently unavailable

Part no. 7N0820411C

VW Sharan 7N Cooling Condenser Air Conditioning A/C 7N0820411C

Product currently unavailable

Part no. 7N0820712

Volkswagen Sharan 7N Air Con Expansion Valve AC Conditioning 7N0820712

Product currently unavailable

Part no. 7N0820049

VW Sharan 7N Heater Matrix Core Blower Motor Fan Coolant Unit 7N0820049

Product currently unavailable

Part no. 7P6819240

VW Volkswagen Touareg 7P Heater Air Duct Guide Intermediate Piece 7P6819240

Product currently unavailable

Part no. 8E0260805BS

Audi Volkswagen Seat Skoda Air Con Conditioning Compressor A/C Pump 8E0260805BS

Product currently unavailable

Part no. 95B965501AA

VW Volkswagen Passat 3G Touareg CR Golf 5G Radiator Grill Actuator 95B965501AA

Product currently unavailable

Part no. 7P5816432B

VW Volkswagen Touareg 7P A/C Compressor Potective Plate Cover Panel 7P5816432B

Product currently unavailable

Part no. 5Q0820803Q

VW Crafter Mk2 Audi A1 GB Air Conditioning A/C Compressor Pump 5Q0820803Q

Product currently unavailable

Part no. 5Q0907426AQ

VW Volkswagen Golf Mk7 Heater A/C Climate Control Panel Switch 5Q0907426AQ

Product currently unavailable

Part no. 5N0820803C-1

VW Volkswagen Tiguan 5N Air Conditioning Compressor A/C Pump 5N0820803C

Product currently unavailable

Part no. 1T0820743AC

VW Volkswagen Touran MK1 Air Conditioning Refrigerant A/C Pipe Hose 1T0820743AC

Product currently unavailable

Part no. 5Q0816803

Audi A1 8X Volkswagen Golf Mk7 Air Conditioning Compressor A/C Pump 5Q0816803

Product currently unavailable

Part no. 3AA907044BA

VW Touran 1T A/C Air Conditioning Panel Climate Control Switch Panel 3AA907044BA

Product currently unavailable

Part no. 5C0820743BN

Volkswagen VW Beetle Air Conditioning A/C Air Con Hose Pipe Line 5C0820743BN

Product currently unavailable

Part no. 1K0820803S

Volkswagen Golf Mk5 Air Conditioning Compressor Air Con A/C Pump 1K0820803S

Product currently unavailable

Part no. 1K0820803G

VW Volkswagen Golf 5 1.9TDI BKC Air Con Conditioning Compressor A/C 1K0820803G

Product currently unavailable

Part no. MB3B-19E616-BB

Volkswagen Amarok Mk2 Ford Ranger T9 Heater Actuator Servomotor MB3B-19E616-BB

Product currently unavailable

Part no. 6R0820045F

Volkswagen Polo 6R Air Condition Heater Climate Control Panel Switch 6R0820045F

Product currently unavailable

Part no. 1K8907044AC

Volkswagen Scirocco Mk3 Heater Switch A/C Climate Control Panel 1K8907044AC

Product currently unavailable

Part no. 7L0907511AJ

Volkswagen Transporter T5 Climate Control Position Flap Mechanism 7L0907511AJ

Product currently unavailable

Part no. 6RF819704

Volkswagen Polo 6R Front Dashboard Heater Air Vent Right O/S 6RF819704

Product currently unavailable

Part no. 7H0820712B

Volkswagen Transporter T5 Air Conditioning Expansion Valve 7H0820712B

Product currently unavailable

Part no. 7N0907426CH

Volkswagen Caddy Maxi 2k A/C Heater Climate Control Switch Panel 7N0907426CH

Product currently unavailable

Part no. 7C0816721K

Volkswagen Crafter MK2 Air Conditioning Hose A/C Pressure Pipe Line 7C0816721K

Product currently unavailable

Part no. 5Q0816803F

VW Scirocco Mk3 Skoda Octavia Mk3 Air Con A/C Compressor Pump 5Q0816803F

Product currently unavailable

Part no. 7C0816744B

Volkswagen Crafter MK2 Air Conditioning Hose A/C Pressure Pipe Line 7C0816744B

Product currently unavailable

Part no. 7C0819111

VW Volkswagen Crafter Sy Air Vent Grille Duct Cover Side Left N/S 7C0819111

Product currently unavailable

Part no. 5N0820803C-2

VW Volkswagen Tiguan 5N Audi A3 8P Air Condition Compressor A/C Pump 5N0820803C

Product currently unavailable

Part no. 1K0907044BD-1

VW Volkswagen Golf 1K Air Conditioning Climate Control Switch Panel 1K0907044BD

Product currently unavailable

Part no. 5G0907426AT

Volkswagen Golf Sportsvan Dashboard Heater Panel Control Unit 5G00907426AQ

Product currently unavailable

Part no. 5WA907727BD

Volkswagen Crafter SY SC Air Conditioning Climate Control Unit ECU 5WA907727BD

Product currently unavailable

Part no. 11A907049

Volkswagen Golf R CD1 Rear Heater AC Climate Control Panel Display 11A907049

Product currently unavailable

Part no. 1K0907044BD

Air Conditioning Panel Volkswagen VW Golf 1K Climate Control Switch 1K0907044BD

Product currently unavailable

Part no. 7N0907044E

VW Sharan 7N Air Conditioning Climate Control Panel A/C Switch 7N0907044E

Product currently unavailable

Part no. 5C0820743C

Volkswagen Jetta Mk6 Beetle Air Con Conditioning Pipe Hose 2.0 TDI 5C0820743C

Product currently unavailable

Part no. 1K1819857C

Volkswagen Golf Gti 5K Coolant Pipe Hose Tube Line Heat Exchanger 1K1819857C

Product currently unavailable

Part no. 2G0907044L

Volkswagen Polo Gti Aw1 Digital Heater Air Conditioning Control Panel 2G0907044L

Product currently unavailable

Part no. 1K1820103E

Golf Gti 5K Audi A3 8P S3 8p Radiator Interior Heater Evaporator 1K1820103E

Product currently unavailable

Part no. 6R0819045B

Volkswagen VW Polo Mk5 6R Heater Climate Control Panel A/C Switch 6R0819045B

Product currently unavailable

Part no. 7N0819810B

Volkswagen Sharan 7N Heater Control Valve N317 7N0819810B

Product currently unavailable

Part no. T1010983N

Volkswagen Golf Mk8 Heater Air Flap Control Cable Linkage T1010983N

Product currently unavailable

Part no. 6R0820803F-1

Volkswagen Polo 6R Air Conditioning Module Air Compressor A/C Unit 6R0820803F

Product currently unavailable

Part no. 7L0819605A

Volkswagen Touareg 7P A/C Condenser Bracket Mount Holder Support 7L0819605A

Product currently unavailable

Part no. 5NA907044N

Volkswagen Tiguan Mk2 Golf Mk7 Climate Control Panel Heated Seats 5NA907044N

Product currently unavailable

Part no. 9001800D

VW Volkswagen Touran Webasto Auxiliary Heater Exhaust Silencer Muffler 9001800D

Product currently unavailable

Part no. 5Q0820803K

Volkswagen Caddy Maxi 2K Air Conditioning A/C Compressor Pump 2.0 TDI 5Q0820803K

Product currently unavailable

Part no. 1K0820047DP

Volkswagen Golf Mk5 Heater Climate Control Switch Panel 1K0820047DP

Product currently unavailable

Part no. 2E0819987A

Volkswagen Crafter 2E Heater Blower Fan Motor Assembly 2.0 Diesel 2E0819987A

Product currently unavailable

Part no. 7L0820679A

Audi Q7 4L Volkswagen Touareg 7L Expansion Valve Air Conditioning A/C 7L0820679A

Product currently unavailable

Part no. 7H0820803D

Volkswagen Transporter T5 Air Con Compressor Pump 1.9 TDI BRS 7H0820803D

Product currently unavailable

Part no. 6Q0820808F

Volkswagen Polo Mk4 Air Conditioning Compressor A/C Pump 6Q0820808F

Product currently unavailable

Part no. 1C0820413G

Volkswagen VW New Beetle Condenser Air Conditioning A/C Cooler 1C0820413G

Product currently unavailable

...

Showing 397-457 of 457 products