What is the construction and purpose of air conditioning controllers?

Air conditioning controllers are panels or modules controlling the HVAC system, most often mounted in the vehicle's center console. A typical element consists of a housing, buttons or knobs, control electronics, connectors, and often a display. Their purpose is to transmit commands to the ventilation, heating, and cooling system in the cabin.

What are air conditioning controllers used for?

Air conditioning controllers are used to set temperature, airflow strength, air flow direction, and operating modes, such as internal circulation or windshield defrosting. In addition to being operated by the driver and passenger, they influence the cooperation with sensors and system actuators. Without a functional controller, it is difficult to obtain proper control of thermal comfort in the car.

What is the construction and function of an HVAC control panel?

The HVAC control panel is a part of the user interface responsible for sending signals to the air conditioning and heating system. It contains operating elements, electronics, and connectors communicating with the car's installation. Its function is not only to change temperature and airflow settings but also to cooperate with comfort modules, flap motors, and sensors responsible for automatic regulation.

How to choose an air conditioning controller for a specific car?

It is safest to compare the OEM number, equipment version, number of air conditioning zones, and the layout of buttons and connectors. It is also worth checking compatibility with the model year, pre-facelift or post-facelift version, and the type of installation used in a given model. With used parts, it is also important to compare photos of the element and the housing.

What symptoms indicate damage to an air conditioning controller?

Common symptoms include no response to temperature changes, non-working buttons, random airflow shutdown, or errors displayed on the panel. Sometimes one function works correctly while others do not respond due to a problem with the electronics or a connection in the plug. Such symptoms should be compared with the operation of other HVAC system components.

What does the installation of an air conditioning controller look like and what to check after replacement?

Installation usually involves removing the panel from the center console, unplugging the connectors, and seating the part in the same mounting points. After replacement, it is worth checking the operation of all buttons, backlighting, temperature regulation, airflow, and operating modes. In some car versions, the correct communication of the module with the rest of the vehicle's electronics is also important.

Air conditioning regulators

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

More information

Find it faster

Match to your vehicle

Make

Mercedes W176 W246 Heater Climate Control Switch Panel Control Unit A2469008415

Product currently unavailable

Part no. 7S7T-18C612-AF

Ford Mondeo Mk4 Heater Climate Control Panel 7S7T-18C612-AF

Product currently unavailable

Part no. 9328424-10

BMW F10 F11 Radio Air Conditioning A/C Control Switch Unit Panel Black 9241243

Product currently unavailable

Part no. GH22-19E900-CA

Land Rover Discovery 4 L319 A/C AIR Con Heater Control Panel GH22-19E900-CA

Product currently unavailable

Part no. 9224747

Air Conditioning Panel BMW F01 F02 Radio A/C Switch Control Unit 9224747

Product currently unavailable

Part no. F1ET-19980-BE

Ford Focus MK3 Dashboard Heater Climate Control Panel Switch A/C F1ET-19980-BE

Product currently unavailable

Part no. 7N0907426CH

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

Product currently unavailable

Part no. A2038300385

Mercedes-Benz C-Class W203 Automatic Air Conditioning Switch Control Panel

Product currently unavailable

Part no. 5A36B29

BMW F40 F44 Air Conditioning Control Module A/C ECU 5A36B29

Product currently unavailable

Part no. A2038218879

Mercedes-Benz C-Class W203 Alarm Door Locking ESP Switch Control Panel

Product currently unavailable

Part no. DPLA-18D687-CC

Range Rover L405 Rear Air Conditioning Climate Control Panel DPLA-18D687-CC

Product currently unavailable

Part no. 1843211

Ford Transit Custom Heater Climate Control Panel Air Con Switch BK2T-19980-DG

Product currently unavailable

Part no. BJ32-14C239-HC

Range Rover Evoque L538 A/C Air Conditioning Heater Control Panel BJ32-14C239-HC

Product currently unavailable

Part no. A2208301185-1

Mercedes C215 W220 Climate A/C Heater Control Unit Switch Panel A2208301185

Product currently unavailable

Part no. 9312721

BMW X3 F25 Automatic Air Conditioning Control Unit Switch Panel 9312721

Product currently unavailable

Part no. 9391264

BMW F30 330e Auxiliary Heater Wiring Loom Cable Harness 9391264

Product currently unavailable

Part no. 4M0898037B-2

Audi A4 B9 A5 F5 Q7 4M Heater Matrix Pipe Fitting Clamp Kit X2 4M0898037B

Product currently unavailable

Part no. JPLA-10C780-AA

Land Rover Discovery Sport L550 Battery Cooling Control Valve JPLA-10C780-AA

Product currently unavailable

Part no. KT1T-19980-GAC-1

Ford Transit Connect Mk2 Climate Control Heater A/C Panel KT1T-19980-GAC

Product currently unavailable

Part no. 8P0820043AH-1

Audi A3 8P Automatic Air Conditioning Climate Control Panel Black 8P0820043AH

Product currently unavailable

Part no. BM5T-18C612-CG

Ford Focus Mk3 Heater Climate Control Panel Switch BM5T-18C612-CG

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. A1638204989-1

Mercedes W163 Heater Climate Control Unit Switch Panel A1638204989

Product currently unavailable

Part no. 11A907049

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

Product currently unavailable

Part no. CPLA-18D493-AE

Land Rover Range Rover L405 A/C Heater Module Control Unit CPLA-18D493-AE

Product currently unavailable

Part no. F1ET18C612DK

Ford Focus Mk3 Heater Climate A/C Control Panel Switch F1ET-18C612-DK

Product currently unavailable

Part no. A9069051401

Mercedes Sprinter W906 Hazard Warning Light Switch Panel Button A9069051401

Product currently unavailable

Part no. 7N0907044E

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

Product currently unavailable

Part no. 6831942

BMW X5 X6 F15 F16 F85 Climate Control Panel Radio Module Unit 6831942

Product currently unavailable

Part no. HK72-14C533-MB

Land Rover Discovery Sport L550 Heater Climate Control Panel HK72-14C533-MB

Product currently unavailable

Part no. 3457397-20

Mini Cooper R57 LCI Automatic Air Conditioning A/C Control Unit Module 3457397

Product currently unavailable

Part no. 2G0907044L

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

Product currently unavailable

Part no. 6R0819045B

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

Product currently unavailable

Part no. A2129005018-2

Climate Heater Control Mercedes C207 W212 Switch Panel Unit A2129005018

Product currently unavailable

Part no. 9245277-2

BMW F10 F10 Air Conditioning Switch Panel A/C Climate Control Unit 9245277

Product currently unavailable

Part no. JFC501090

Land Rover Discovery 3 L319 A/C Heater Control Panel Button Switch JFC501090

Product currently unavailable

Part no. 5E0907044AP

Skoda Octavia MK3 5E A/C Heater Climate Control Panel Switch 5E0907044AP

Product currently unavailable

Part no. 8E0820043BM-3

Audi A4 B7 Automatic Air Conditioning Climate Control Panel Switch 8E0820043BM

Product currently unavailable

Part no. A1688300485

Mercedes-Benz A-Class W168 Heater Climate Control Unit Switch Panel A1688300485

Product currently unavailable

Part no. 2S6H-19980-BF

Ford Fiesta Mk6 Heater Air Conditioning Switch Control Panel 2S6H-19980-BF

Product currently unavailable

Part no. 3457398

Mini R56 LCI Switch Unit Automatic Air Conditioning Control 3457398

Product currently unavailable

Part no. 5NA907044N

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

Product currently unavailable

Part no. 9328419

BMW F07 GT A/C Control Unit Radio Air Conditioning Switch Trim Panel Module

Product currently unavailable

Part no. rhd-9238645-2

Heater Matrix BMW F20 F30 F32 F33 Complete Air Con Housing High Diesel 9325144

Product currently unavailable

Part no. 9291511

BMW 5 7 Series F01 F02 F10 LCI Control Unit Panel Air Conditioning A/C 9291511

Product currently unavailable

Part no. 8N0820043A-1

Audi TT 8N Air Conditioning Heater Climate Control A/C Unit Panel 8N0820043A

Product currently unavailable

Part no. 8L0820043M

Audi A3 8L Heater Climate Control Panel Climatronic Display ECU Unit 8L0820043M

Product currently unavailable

Part no. A6398701910-2

Mercedes Vito W639 Switch Control Panel Block ASR Wiper Heat Hazard A6398701910

Product currently unavailable

Part no. 1K0820047DP

Volkswagen Golf Mk5 Heater Climate Control Switch Panel 1K0820047DP

Product currently unavailable

Part no. A1669000106-1

Mercedes ML W166 Air Conditioning A/C Climate Control Switch Panel A1669000106

Product currently unavailable

Part no. 9147300-1

BMW E92 E93 Air Conditioning Panel Automatic Heater A/C Control Panel 9147300

Product currently unavailable

...

Showing 1090-1141 of 1141 products