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. 6917879
BMW X5 Series E53 3.0i M54 High Pressure Hose Pipe Compressor Condenser 6917879
Product currently unavailable

Part no. 5Q0816721K
Volkswagen Seat Skoda Audi A/C Air Conditionin Pipe Hose Line 5Q0816721K
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Part no. RHD-8N2820743E
Audi TT 8N A/C Air Conditioning Hose Pipe Line 8N2820743E
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Part no. 2751614
Mini Cooper One D R55 R56 W16 Radiator Engine Return Hose Line 2751614
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Part no. A2218308315
Mercedes-Benz W221 Pressure Hose Pipe Air Conditioning Condenser A2218308315
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Part no. 6908754
BMW 3 Series E46 Petrol M52 M54 Compressor Condenser Pressure Hose 6908754
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Part no. 9193128
BMW E60 E60N E61 E61N Pressure Hose Condenser Evaporator PETROL
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Part no. A2048300415
Air Conditioning Pipe Mercedes W204 W207 W212 Refrigerant Hose Line A2048300415
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Part no. A1635013682
Mercedes-Benz M-Class ML W163 Expansion Tank Recirculating Pump Coolant Hose
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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. 6934350
BMW 5 Series E60 E61 535d M57N Pressure Hose Compressor Condenser Pipe 6934350
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Part no. 5Q0816741B
Volkswagen VW Golf Mk8 Air Conditioning Hose A/C Pipe Line 5Q0816741B
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Part no. rhd-6R2820743E
Seat Ibiza 6J Condition Air Conditioning Pipe Hose A/C Line Condenser 6R2820743E
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Part no. 4252605
Mini R56 LCI Diesel N47N Air Conditioning Hose A/C Pressure Pipe Line 4252605
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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. rhd-A2044604024
Air Conditioning Pipe Mercedes W204 W212 Refrigerant A/C Hose Line A2044604024
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Part no. 6942886
BMW E65 E66 M57N2 730d Compressor Condenser Pressure Hose 6942886
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Part no. 8385550
BMW 5 X5 Series E39 E53 A/C Heater Air Con Evaporator Coolant Pipe Lines 8385550
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Part no. 80A819203-1
Audi Q5 FY Rear Console A/C Heater Condition Air Vent Grille Nozzle 80A819203
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Part no. 9223322
BMW E81 E82 E87 LCI N43 Petrol Pressure Hose Compressor Condenser Pipe 9223322
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Part no. 9209727
Mini F55 F56 F57 F60 Pressure Hose Compressor Condenser Petrol 9209727
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Part no. 4249892
BMW F10 F11 N47N N47S1 Pressure Hose Assy Coolant Line Diesel 4249892
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Part no. A1668300215
Air Conditioning Pipe Mercedes W166 Refrigerant A/C Hose Line A1668300215
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Part no. A6398300115
Mercedes Vito W639 Air Con Refrigerant Pipe Conditioning Line Hose A6398300115
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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. A2038320325
Mercedes W203 Air Conditioning Duct Central Left N/S Channel Tube A2038320325
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Part no. 9155352
BMW 5 Series E60 E61 LCI 520d N47 Condenser Evaporator Pressure Coolant Hose
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Part no. A2058305504
Air Conditioning Pipe Mercedes W205 M274 Refrigerant A/C Hose Line A2058305504
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Part no. A2058304805
Mercedes W205 Air Conditioning Pipe A/C Hose Line A2058304805
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Part no. 9203484
Coolant Hose BMW E90 E91 E92 Suction Pipe Evaporator Compressor 9203484
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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. 6913894
BMW E39 Air Conditioning Hose A/C Pipe Line Petrol Engine 6913894
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Part no. 9184101
BMW E60 E61 Pressure Hose Condenser Evaporator Pipe Lines 9184101
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Part no. 3C0820721R
Volkswagen Passat B7 Air Conditioning A/C Pipe Hose Refrigerant Line 3C0820721R
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Part no. A1775017102
Coolant Hose Mercedes CLA C118 W177 W247 M282 Cooling Pipe Line A1775017102
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Part no. rhd-A4478300902
Mercedes Vito W447 Air Conditioning Pipe Refrigerant Hose Line A/C A4478300902
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Part no. 7646410-1
Engine Cooling Radiator Fan BMW F45 Mini F60 Hybrid 7646410
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Part no. 5A07776
BMW U06 A/C Air Condition Pressure Expansion Hose Line Tube Pipe 5A07776
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Part no. A2218300016
Mercedes W221 A/C Air Condition Radiator Pipe Hose Line Tube A2218300016
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Part no. 5Q0820741C
Audi A3 8V Seat Leon 5F VW Golf VII Air Conditioning Pipe A/C Hose 5Q0820741C
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Part no. 6916204
BMW 3 Series E46 Compressor Condenser Pressure Hose Pipe 6916204
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Part no. 9395465
Air Conditioning Hose BMW G20 Refrigerant Pressure Compressor Line 9395465
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Part no. 2754223-1
Mini Cooper S R55 R56 R57 Cooling System Water Coolant Hose Pipe 2754223
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Part no. 9321597
A/C Pressure Air Pipe BMW G12 G30 G32 Evaporator Compressor Air Con Pipe 9321597
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Part no. A2058306501
Air Conditioning Hose Mercedes W205 Refrigerant A/C Compresor A2058306501
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Part no. 9252992
Air Con Pipe BMW X5 F15 X6 F16 Suction Hose Tube Compressor Evaporator 9252992
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Part no. A9068303000
Mercedes W906 OM651 A/C Air Condition Pipe Hose Refrigerant Line A9068303000
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Part no. 1K0820741BB
Skoda Octavia II Air Conditioning Hose A/C Pipe Line 1K0820741BB
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Part no. 9181855
BMW 6 Series E63 E64 LCI M57N2 Diesel Pressure Hose Compressor-condenser 9181855
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Part no. 9181833
BMW 5 6 Series E60 E61 E63 E64 M5 M6 Suction pipe Coolant lines A/C 9181833
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Part no. 5N0820743D
Volkswagen Tiguan 5N Air Conditioning Hose A/C Pipe Line 5N0820743D
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Part no. 8W0816741AL
Audi A4 B9 A5 F5 Air Conditioning Hose A/C Pipe Refrigerant Line 8W0816741AL
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Part no. A1768300700
Mercedes W176 A/C Air Conditioning Hose Pipe A1768300700
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Part no. 2282955-1
BMW 5 6 Series 1 E60 E63 E64 Petrol Engine Cooling Radiator Vent Pipe 2282955
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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. rhd-A1635001372
Mercedes-Benz M ML W163 270 CDI Air Con Compressor Pressure Line Hose Pipe
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Part no. A2128309500
Air Conditioning Pipe Mercedes W212 CLS W218 Refrigerant Pipe Hose A2128309500
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Part no. A2118300215
Mercedes-Benz E CSL Class S211 W211 W219 Air Conditioning Hose Pipe A2118300215
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Part no. 6934349
BMW 5 Series E60 E61 535d M57N Suction Pipe Line Air Conditioning 6934349
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Part no. A9068301115
Mercedes W204 A/C Air Condition Pipe Hose Refrigerant Line A9068301115
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Part no. A2538301200
Mercedes GLC C253 X253 M274 Air Conditioning Pipe Compressor Hose A2538301200
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Part no. A9068306300-1
Mercedes Sprinter W906 Air Conditioning A/C Air Con Hose Pipe Line A9068306300
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Part no. 2Q0816721P
Volkswagen Polo Mk6 AW Air Conditioning Pipe A/C Hose Line 2Q0816721P
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Part no. A2468305600
Mercedes W176 Air Conditioning Pipe Refrigerant Compressor Line A/C A2468305600
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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. 8U0820679
Audi Q3 8U 2.0 TDI DFTA A/C Condition Climate Expansion Valve 8U0820679
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Part no. 6946354
BMW E46 Pressure Hose Pipe Compressor Condenser 6946354
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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. 6826231
BMW X5 F15 Refrigerant Valve Shut-Off Air Conditioning 6826231
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Part no. A2128308115
Mercedes W204 Air Conditioning Pipe Refrigerant Line Hose A/C A2128308115
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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. 6988869
BMW X5 E70 Air Conditioning Compressor Pipe Line Hose 6988868
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Part no. rhd-A1718302415
Mercedes SLK R171 Air Conditioning A/C Pipe Hose Refrigerant Line A1718302415
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Part no. 2Q0816743AL
Seat Ibiza Mk5 Air Conditioning Hose A/C Pipe Line 1.0 TSI 2Q0816743AL
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Part no. rhd-A2208300315
Mercedes-Benz S-Class W220 Air Conditioning Air Con Pipe Hose Line A2208300315
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Part no. A2038300472
Mercedes-Benz C E W203 W211 Air Conditioning AC A/C Pressure Sensor A2038300472
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Part no. A1778304401
Air Conditioning Pipe Mercedes CLA C118 W177 W247 A/C Hose Line A1778304401
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Part no. 6988868
BMW X5 E70 Air Conditioning Compressor Pipe Line Hose 6988868
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Part no. rhd-A2208300815
Mercedes-Benz S-Class W220 Air Conditioning Air Con Pipe Hose Line A2208300815
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Part no. A2138307904
Air Conditioning Mercedes W213 Compressor Condenser Refrigerant Hose A2138307904
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Part no. 9175326
Air Conditioning Pipe BMW F07 GT F10 F11 Refrigerant Suction Hose Line 9175326
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Part no. 6932267
BMW 5 6 Series E60 M5 E63 M6 Compressor Condenser Pressure Pipe Adapter 6932267
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Part no. 5Q0820803E
Audi A3 8V 2.0 TDI Air Conditioning Pump Compressor Unit 5Q0820803F
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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. RHD-5Q2816738B-2
Seat Leon Mk3 Audi A3 8V Air Conditioning A/C Air Con Pipe Hose Line 5Q2816738B
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Part no. 6770430
BMW E60 E61 LCI Radiator Engine Return Hose Line 6770430
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Part no. rhd-6R2820741AA
AC Pipe VW Polo 6R Seat Ibiza 1.2 Petrol CGPB Air Conditioning Line 6R2820741AA
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Part no. 9291278
BMW i3 I01 Pressure Line Pipe Front Air Conditioning 9291278
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Part no. RHD-6R2820741AC
Audi A1 8X 1.4 TFSI CAVG Air Condition A/C Hose Line Pipe Tube 6R2820741AC
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Part no. 8K0819377E
Audi A5 8T Coolant Air Conditioning Pipe A/C Cooling Hose Line Tube 8K0819377E
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Part no. A1775014400
Coolant Hose Mercedes C118 W177 W247 Radiator Cooling Pipe Line A1775014400
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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. rhd-A2098300115
Air Conditioning Pipe Mercedes W209 Condenser Expansion Line A/C A2098300115
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Part no. 4F0260740B
Audi A6 C6 Air Conditioning Pipes A/C Air Con Hose Pipe Line 4F0260740B
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Part no. A6398303600
Refrigerant Hose Pipe Mercedes Vito W639 Air Conditioning Condenser A6398303600
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Part no. A6398303500
Refrigerant Hose Pipe Mercedes Vito W639 Air Conditioning Condenser A6398303500
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Part no. A6398303800
Refrigerant Hose Pipe Mercedes Vito W639 Air Conditioning Condenser A6398303800
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Part no. A6398303015
Mercedes Vito Viano W639 Air Conditioning A/C Air Con Hose Pipe Line A6398303015
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Part no. 5N0820721G
VW Volkswagen Tigaun 5N Air Con Conditioning A/C Hose Pipe Line 5N0820721G
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 .