Air conditioning hoses, pipes and connectors
More informationAt Global Parts, we offer a wide selection of original used car parts, including air conditioning hoses, lines, and connectors for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each of our car parts undergoes quality control to ensure you receive a top-quality product.
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Part no. 5N0820721G
VW Volkswagen Tiguan 5N Air Con Conditioning A/C Hose Pipe Line 5N0820721G
Product currently unavailable

Part no. A6398303700
Mercedes Vito W639 Air Conditioning A/C Refrigerant Pipe Line Hose A6398303700
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Part no. 8381487
BMW 3 Series E46 Compressor Condenser Pressure Hose 8381487
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Part no. 4A043A5
BMW F40 Air Conditioning Pipe A/C Refrigerant Coolant Hose Line 4A043A5
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Part no. 9224861
Mini Cooper One R55 R56 D Diesel Suction Pipe Evaporator Compressor 9224861
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Part no. 6932266
BMW 5 6 Series E60 M5 E63 M6 Compressor Condenser Suction Pipe Adapter 6932266
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Part no. 5Q0820803B
Skoda Octavia 5E 1.6 TDI CLHA A/C Air Condition Pump Compressor 5Q0820803B
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Part no. A2468303515
Mercedes C117 X156 W176 Refrigerant Pipe Air Conditioning Line Hose A2468303515
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Part no. 1T0820741AB
VW Volkswagen Touran 1T Air Conditioning Hose A/C Pipe Line 1T0820741AB
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Part no. 1T0820743BR
VW Volkswagen Touran 1T Air Conditioning Hose A/C Pipe Line 1T0820743BR
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Part no. 1436410
BMW E46 Petrol Coolant Pipe Radiator Hose 1436365
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Part no. 924543191R
Air Conditioning Pipe Renault Master 3 Movano B Pressure Hose Line 924543191R
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Part no. 924904471R
Air Conditioning Pipe Renault Master 3 Movano B Pressure Hose Line 924904471R
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Part no. 9658227580
Peugeot 308 Air Conditioning A/C Refrigerant Pipe Hose Line 9658227580
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Part no. A2722300756
Air Conditioning Pipe Mercedes W203 W209 M272 Petrol Compressor Pipe A2722300756
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Part no. 1K0820741BD
Audi A3 8P Air Conditioning Hose A/C Pipe Line 1K0820741BD
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Part no. 7823487
MINI Cooper One D R55 R56 LCI N47N Fuel Injection System Hose Pipe 7823487
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Part no. 6911951
BMW 5 Series E60 E61 Diesel M57N Air Conditioning Con Coolant Hose Pipe 6911951
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Part no. A9068308600
Mercedes Sprinter W906 Air Conditioning A/C Air Con Hose Pipe Line A9068308600
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Part no. 2751469
Mini Cooper R55 R56 Diesel Compressor Condenser Pressure Hose Line Air Con Pipe
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Part no. 9321046
Air Conditioning Pipe BMW F10 F11 LCI B47 Refrigerant Hose Line 9321046
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Part no. A2128305515
Pressure Hose Mercedes W212 Pipe Line Air Conditioning A/C Condenser A2128305515
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Part no. 4E0129901A
Audi S8 D3 Coolant Air Conditioning Pipe A/C Hose Line Tube 4E0129901A
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Part no. 9190453-1
Air Conditioning Pipe BMW E90 E91 LCI N57 Pressure Hose Evaporator Line 9190453
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Part no. A1132301856
Mercedes W203 AMG Air Conditioning A/C Pipe Hose Refrigerant Line A1132301856
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Part no. A1668301415
Mercedes W166 Petrol A/C Air Condition Climate Line Hose Pipe Tube A1668301415
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Part no. 7534527
Radiator Vent Pipe BMW E65 740i 750i N62N Petrol Engine Cooling Hose 7534527
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Part no. A2118304015
Air Conditioning Pipe Mercedes W211 W219 A/C Air Con Hose Line A2118304015
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Part no. 059121065CP
Audi Q7 4L Coolant Air Conditioning Pipe A/C Hose Line Tube 059121065CP
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Part no. A2118309315
Air Conditioning Pipe Mercedes W211 W219 A/C Air Con Hose Line A2118309315
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Part no. A2138302202
Air Conditioning Pipe Mercedes W213 GLC X253 Refrigerant A/C Hose A2138302202
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Part no. A1668301315
Mercedes W166 Petrol A/C Air Condition Climate Line Hose Pipe Tube A1668301315
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Part no. 6914491
BMW E60 E60N E61 E61N Condenser Evaporator Pressure Hose Line Diesel 6914491
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Part no. 8379837
BMW 7 Series E65 Air Conditioning Condenser Evaporator Coolant Pressure Hose
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Part no. A2218306516
Mercedes W221 Air Conditioning Coolant Suction Pipe Line Hose A2218306516
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Part no. 9869633
Mini F55 F56 F57 F60 Pressure Hose Compressor Condenser Petrol 9869633
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Part no. 7561686
BMW X5 E70 Refrigerant Hose Pipe 3.0si N52N Cooling System Line Petrol 7561686
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Part no. 6908908
BMW 3 Series E46 Dryer Evaporator Pressure Coolant Hose Pipe Assy 6908908
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Part no. A2518301115
Mercedes W251 Air Conditioning Hose Pipe A2518301115
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Part no. 2354123
BMW 7 Series E65 E66 M57N Diesel 730d Coolant Water Hose Pipe 2354123
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Part no. 6934350
BMW 5 Series E60 E61 535d M57N Pressure Hose Compressor Condenser Pipe 6934350
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Part no. A1778305601
Mercedes W177 Air Con Refrigerant Pipe Conditioning Line Hose A/C A1778305601
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Part no. A6460700532
Mercedes C W203 OM646 Fuel Injector to Tank Feed Lines Pipes Diesel A6460700532
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Part no. 8E0260707AT
Audi A4 B7 Air Conditioning Pipe Refrigerant Hose Line 8E0260707AT
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Part no. A4478307700
Mercedes W447 OM654 Air Conditioning A/C Pipe Hose Refrigerant Line A4478307700
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Part no. 6R0820721H
Audi A1 8X Coolant Air Conditioning Pipe A/C Hose Line Tube 6R0820721H
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Part no. 9209741
BMW E81 E87N SUCTION PIPE EVAPORATOR-COMPRESSOR DIESEL N47 9209741
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Part no. A2118303515
Mercedes W211 A/C Air Condition Line Tube Pipe Hose A2118303515
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Part no. 3455911
Coolant Line BMW X3 E83 LCI 3.0sd Pressure Hose Compressor Condenser 3455911
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Part no. A2058311145
Air Duct Mercedes W205 C253 Channel Cabin Ventilation Rear Left N/S A2058311145
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Part no. 1K0820721BN
Volkswagen Touran 1T Air Conditioning Hose A/C Pipe Line 1K0820721BN
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Part no. A1122303256
Mercedes-Benz E W210 M112 240 280 320 Air Conditioning Radiator Suction Pipe
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Part no. A6398307115
Mercedes Vito W639 Air Con Refrigerant Pipe Conditioning Line Hose A6398307115
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Part no. 6958742
BMW X5 X6 Series E70 E71 Adapter Rear Compartment Air Duct 6958742
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Part no. rhd-A1635003072
Mercedes W163 270 CDI Air Con Conditioning Cooler Condenser Pipe Hose
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Part no. 6910803-1
Air Conditioning Pipe BMW E60 E61 Pressure Hose Evaporator Line Hose 6910803
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Part no. 6R0820721G
Seat Ibiza 6J Air Condition Conditioning A/C Air Con Pipe Hose Line 6R0820721G
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Part no. A6112300115
Mercedes W203 W211 Power Steering Pump Pulley Diesel A6112300115
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Part no. 9119993
Suction Pipe BMW F10 F12 F03 Petrol N63 Air Conditioning Compressor Pipe 9119993
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Part no. 2751470
Air Conditioning Pipe Mini Cooper One R55 R56 N12 Aluminium Double Pipe 9224858
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Part no. A1122301756
Compressor Hose Mercedes W163 W639 W220 Air Conditioning Pipe A1122301756
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Part no. 6950481
BMW Z4 Series E85 Air Conditioning Condenser Dryer Pressure Hose Assy 6950481
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Part no. 8W0816721
Audi A5 F5 A/C Air Condition Compressor Hose Pipe Line Tube 8W0816721
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Part no. 6920356
BMW 5 Series E60 LCI E60 E61 Pressure Hose Compressor Condenser Petrol 6920356
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Part no. A2468300102
Mercedes W176 W246 Air Conditioning A/C Pipe Hose Refrigerant Line A2468300102
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Part no. A2468301102
Air Conditioning Pipe Mercedes X156 W176 W246 A/C Coolant Hose Line A2468301102
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Part no. 7L6820744AE
Volkswagen Touareg 2.5 TDI Air Conditioning Hose A/C Pipe Line 7L6820744AE
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Part no. 9350942
BMW F40 F44 F45 Adapter Rear Compartment Footwell Air Duct 9350942
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Part no. 03C133514AP
Volkswagen Passat B7 Air Conditioning A/C Air Con Pipe Hose Line 03C133514AP
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Part no. 5Q0816743H
Volkswagen VW Golf SV Air Conditioning Hose A/C Pipe Line 5Q0816743H
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Part no. 2D0820721A
VW Volkswagen LT 35 Air Conditioning Hose Refrigerant A/C Pipe 2D0820721A
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Part no. 7L6820744BQ
Audi Q7 4L Air Conditioning Pipe Refrigerant Hose Line Pipe A/C 7L6820744BQ
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Part no. A2108310146
Air Duct Mercedes W210 Channel Cabin Ventilation Front Left N/S A2108310146
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Part no. F1F119N601BC
Ford Transit Connect Air Conditioning Pipe Line Hose A/C F1F1-19N601-BC
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Part no. 9181852-1
Pressure Hose BMW E60 E61 LCI N53 Condenser Evaporator Pipe Lines 9181852
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Part no. 7230043
Air Duct BMW F12 F13 Cover Channel Rear Left N/S Trim Cabin Interior 7230043
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Part no. A2048301116
Mercedes W212 Air Conditioning A/C Air Con Condenser Hose Pipe Line A2048301116
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Part no. 7800590
Pressure Pipe BMW E90 E91 E92 LCI F10 F20 F30 N47N Hose Assy Line 7800590
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Part no. 4F0260740B-1
Audi A6 C6 Coolant Air Conditioning Pipe A/C Hose Line Tube 4F0260740B
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Part no. A2318300015
Air Conditioning Pipe Mercedes R231 M157 Refrigerant A/C Hose Line A2318300015
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Part no. 6921974
Compressor Condenser Pipe BMW E60 E63 Air Conditioning Pressure Hose 6921974
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Part no. 7939498
Air Conditioning Pipe BMW F40 Mini F60 B48E A/C Refrigerant Hose Line 7939498
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Part no. A2128306915
Mercedes W204 Air Conditioning A/C C63 AMG Condenser Hose Pipe Line A2128306915
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Part no. 80A819203
Audi Q5 FY Rear Console A/C Heater Condition Air Vent Grille Nozzle 80A819203
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Part no. A2108311346
Mercedes W210 Air Duct Channel Cabin Front Left N/S Tube A2108311346
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Part no. 9221763
BMW X5 E70 LCI N57 Air Conditioning Line Pressure Hose Pipe 9221763
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Part no. 6989307
BMW E90 E91 Air Con Compressor Condenser Pressure Hose N47 9223319
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Part no. 6911952
BMW 5 Series E60 E61 M47N2 Compressor-condenser Pressure Hose Diesel 6911952
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Part no. 1K0820721C
VW Volkswagen Caddy Maxi 1.6 TDI Air Conditioning Hose A/C Pipe Line 1K0820721C
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Part no. 6911950
BMW 5 Series E60 E61 Pressure Hose Compressor Condenser 6911950
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Part no. 6905645
BMW 3 Series E46 M47N Compressor Condenser Pressure Hose Line 6905645
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Part no. 6927828
BMW 5 6 Series E60 M5 E63 E64 M6 Pressure Hose Compressor Condenser 927828
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Part no. A1768300700
Mercedes W176 A/C Air Conditioning Hose Pipe A1768300700
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Part no. 2D0820739L
Volkswagen VW LT 35 Air Conditioning Pipe Refrigerant A/C Hose Line 2D0820739L
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Part no. 4F0260707AB
Audi A6 C6 Air Conditioning A/C Hose Pipe Line 4F0260707AB
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Part no. 8385263-1
BMW E65 E66 Pressure Hose Condenser Evaporator Air Conditioning Pipe 8385263
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Part no. 6942886
BMW E65 E66 M57N2 730d Compressor Condenser Pressure Hose 6942886
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Part no. A2538303301
Mercedes C253 Air Conditioning A/C Hose Pipe A2538303301
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Part no. A2058309600
Mercedes W205 Air Condition Conditioning A/C Air Con Pipe Hose Line A2058309600
Product currently unavailable

AC hoses and connectors – reliable parts for car cooling systems
High-quality air conditioning components – durability and compatibility with various models
Air conditioning hoses, lines, and connectors play a crucial role in the proper functioning of the air conditioning system. They ensure the tight and efficient transfer of refrigerant between the compressor, condenser, evaporator, and other system components. Their high quality and technical condition are essential for reliable air conditioning operation. At Global Parts, we offer a wide selection of used car parts. , including air conditioning pipes, hoses and connectors, perfectly matched to the brands BMW , Audi , Mercedes, Volkswagen , Mini and many others .
How do the pipes, hoses and connectors in an air conditioning system work?
Air conditioning lines, hoses, and connectors are responsible for the leak-free transfer of refrigerant and lubricating oil between individual system components. Each of these components has a unique role:
- High Pressure Hoses – Transports refrigerant at high pressure from the compressor to the condenser.
- Low Pressure Hoses – Carry the refrigerant from the evaporator to the compressor after cooling.
- Connectors – Provide tight and stable connections between wires and other system components.
- Seals and O-rings – Protect against refrigerant leaks, ensuring the tightness of the entire system. Each of these components must be made of materials resistant to high pressure, temperature and the chemical properties of the refrigerant.
Definitions and parameters
Air conditioning hoses vary in diameter (usually from 8 mm to 16 mm internal diameter), pressure resistance (up to 35 bar for high-pressure hoses), and termination type . Connectors most often use SAE standards or brand-specific quick connectors, which impacts compressor and condenser compatibility. In practice, this means that a hose for a BMW 5 Series (E60) will not fit an Audi A6 C6, even though both vehicles have similar engine displacement and air conditioning performance.
Why is it worth taking care of air conditioning pipes, hoses and connectors?
The tightness and functionality of air conditioning lines, hoses, and connectors are essential for the reliable operation of the entire system. Their damage or wear can lead to:
- Loss of refrigerant, which reduces cooling efficiency.
- Pressure drop in the system, which may damage the compressor.
- Corrosion due to refrigerant leaks and moisture. At Global Parts we offer genuine used car parts , which have undergone detailed quality tests, ensuring their full functionality and durability.
Comparison of different cables
It's important to distinguish air conditioning hoses from other components of a vehicle's cooling system. Coolant hoses, or cooling system hoses, transport coolant, while oil cooler hoses are responsible for maintaining the correct engine and transmission temperature . For air conditioning hoses, resistance to chemical agents (e.g., R134a, R1234yf) and leak-tightness are key, while for coolant hoses, temperature resistance up to 120–130°C is paramount.
How to choose the right air conditioning hoses, pipes and connectors?
When selecting air conditioning hoses, pipes and connectors, there are several key aspects to consider:
- Vehicle-specific fit – Every car make and model has specific air conditioning system requirements. At Global Parts, you'll find air conditioning hoses, lines, and connectors perfectly suited to BMW , Audi , Mercedes, Volkswagen , Mini, and many others .
- Technical condition – Make sure lines and hoses are free from cracks, corrosion and leaks.
- Connector Type – Choose connectors compatible with your vehicle’s air conditioning system to ensure tight and stable connections.
Hose Type Comparison: Working Pressure, Applications and Compatibility
| Cable type | Working pressure | Application | Compatibility (example brands) |
|---|---|---|---|
| High pressure | up to 35 bar | compressor → condenser | BMW, Audi, Mercedes |
| Low pressure | 5–10 bar | evaporator → compressor | Volkswagen, Škoda, Seat |
| Oil cooler hose | up to 20 bar | engine oil cooling | Mercedes, Opel, Ford (examples) |
| Cooling system hose | 1–2 bar | transportation of coolant | Most brands |
Why choose used air conditioning hoses, pipes and connectors?
Purchase of used car parts is the perfect solution that combines high quality with cost-effectiveness. When choosing used cables, hoses, and connectors, , you gain:
- Lower costs – Used parts are cheaper than new ones, but offer the same high quality.
- Ecology – You support recycling and reduce the amount of automotive waste.
- A wide range of products – In our store you will find parts for the most popular car brands, making it easy to match them to your vehicle.
How to take care of air conditioning pipes, hoses and connectors?
To ensure that cables, hoses and connectors function properly for a long time, it is worth following a few rules:
- Regularly check the visual condition of lines and hoses for signs of wear such as cracks or leaks.
- Replace seals and O-rings whenever the air conditioning system is repaired or serviced.
- Keep the system clean to avoid contamination that can lead to damage or leaks. In case of breakdown or replacement, you will find the right used car parts at Global Parts that will help restore the full functionality of your air conditioning system.
FAQ - Frequently asked questions about air conditioning hoses, pipes and connectors
| Question | Answer |
|---|---|
| What is the air conditioning hose for? | It is a flexible or rigid element of the system that is responsible for the transport of refrigerant and lubricating oil between the compressor, condenser and evaporator. |
| What is the difference between a high-pressure and a low-pressure hose? | The high-pressure line carries the refrigerant at pressures of up to 35 bar, while the low-pressure line operates at a value of approximately 5–10 bar and is responsible for returning the cooled refrigerant to the compressor. |
| What are air conditioning connectors for? | Connectors ensure tight connections between pipes and individual system components, e.g. compressor or condenser. |
| How do I check the compatibility of the cable with my car? | It's best to match the part by its OEM number or using the manufacturer's catalog. At Global Parts, you can also do this by entering the vehicle's VIN. |
| Do air conditioning hoses differ depending on the car brand? | Yes, the cable design and connector type vary by manufacturer. For example, Mercedes often uses different terminations than Volkswagens. |
| What are the symptoms of a damaged air conditioning hose? | Decreased cooling efficiency, noisier compressor operation or visible traces of oil and refrigerant in the engine compartment. |
| Can air conditioning hoses be used interchangeably with refrigeration or oil hoses? | No – each type of hose is designed for a different medium (refrigerant, coolant fluid, oil). Using them interchangeably could lead to failure. |
Summary: Air Conditioning Pipes, Hoses and Connectors at Global Parts
Air conditioning hoses, lines, and connectors are key components that ensure the efficiency and integrity of a vehicle's interior cooling system. Maintaining their technical condition ensures comfort and reliability on every journey. The Global Parts automotive store invites you to browse our extensive selection of genuine used car parts . Whether you're looking for car parts for a BMW , Audi , Volkswagen , Mercedes , or Mini, you'll find them at competitive prices. We strive to ensure every customer finds the right parts for their car, and if you have any questions or concerns about selecting the right components, we're happy to help! Please contact us – we're here to help! For more information and interesting facts, visit our automotive blog .