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. 924904471R
Air Conditioning Pipe Renault Master 3 Movano B Pressure Hose Line 924904471R
Product currently unavailable

Part no. A2128308115
Mercedes W204 Air Conditioning Pipe Refrigerant Line Hose A/C A2128308115
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Part no. 3400401
BMW X3 E83 2.0d M47N2 Air Con Pipe Evaporator Compressor Suction Hose 3400401
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Part no. A6398307115
Mercedes Vito W639 Air Con Refrigerant Pipe Conditioning Line Hose A6398307115
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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. 8U0820741D
Audi Q3 8U Coolant Air Conditioning Pipe A/C Hose Line Tube 8U0820741D
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Part no. 1K0820741BD
Audi A3 8P Air Conditioning Hose A/C Pipe Line 1K0820741BD
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Part no. 2E0820721J
Volkswagen Crafter 2E Air Conditioning Hose A/C Pipe Line 2E0820721J
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Part no. 9145002
BMW E90 E91 E92 335d M57N2 Compressor Condenser Pressure Hose Pipe 6976790
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Part no. A1688300054
Mercedes W168 Dashboard Dash Center Air Vent Grill Nozzle A1688300054
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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. 6841355
BMW G20 G21 Air Conditioning Pipe A/C Coolant Hose Line 6841355
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Part no. A2118303915
Air Conditioning Mercedes W211 C219 OM642 A/C Compressor Refrigerant Line Hose
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Part no. A6398306115
Mercedes Vito W639 Air Conditioning Suction Hose A/C Compressor Pipe A6398306115
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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. 8J0820743F
Audi TT 8J Air Conditioning Pipe Refrigerant Hose Line Pipe A/C 8J0820719F
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Part no. 6988880
BMW X5 X6 E70 E71 3.0d M57N2 Compressor Condenser Pressure Hose Line 6988880
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Part no. 6911950
BMW 5 Series E60 E61 Pressure Hose Compressor Condenser 6911950
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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. A2048300615
Mercedes W204 C200 C220 CDI Air Conditioning Pipe Line A2048300615
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Part no. 6R0820721E
Air Con Hose VW Polo 6R Seat Ibiza 4 Air Conditioning Pipe Line 6R0820721E
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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. 6C0816743N
Audi A1 8X Air Conditioning Compressor Sensor A/C Hose Pipe Line 6C0816743N
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Part no. A1408300072
Mercedes-Benz E W211 Air Conditioning AC A/C Pressure Switch Sensor A1408300072
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Part no. 5N0820721G
VW Volkswagen Tiguan 5N Air Con Conditioning A/C Hose Pipe Line 5N0820721G
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Part no. 1T0820741AL
VW Volkswagen Touran 1T Air Conditioning Hose A/C Pipe Line 1T0820741AL
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Part no. A1768300700
Mercedes W176 A/C Air Conditioning Hose Pipe A1768300700
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-5%
Part no. A2108311346
Mercedes W210 Air Duct Channel Cabin Front Left N/S Tube A2108311346
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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. 3400413
BMW E83 M54 Evaporator Compressor Suction Coolant Pipe Line 3400413
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Part no. 92480JD70B
Nissan Qashqai J10 2.0dCi Air Conditioning Pipe Refrigerant Hose Line 92480JD70B
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Part no. 6908754-1
BMW 3 E46 Petrol M52 M54 A/C Compressor Condenser Pressure Hose 6908754
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Part no. A2712030502
Mercedes-Benz C W203 M271 Petrol Air Conditioning Compressor Pipe A2712030502
Product currently unavailable

Part no. 5WA816721
Audi A3 8Y A/C Compressor Pipe Hose Line Tube 5WA816721
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-15%
Part no. 7566031-1
Coolant Hose BMW E81 E87 E90 E91 E92 LCI N43 Cooling System Pipe 7566031
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Part no. 9184102-1
BMW E60 E61 LCI Suction Pipe Diesel Heater Air Conditioning 9184102
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Part no. 9647878780
Peugeot 307 Air Conditioning Pipe A/C Air Con Line Hose 9647878780
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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. A6398311745
Mercedes Vito Viano W639 Air Conditioning Air Duct Channel Tube Rear A6398311745
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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. 6R0820721H
Audi A1 8X Coolant Air Conditioning Pipe A/C Hose Line Tube 6R0820721H
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Part no. 9395479
BMW G20 G21 Air Conditioning Pipe A/C Coolant Hose Line 9395479
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Part no. 7545653
BMW E60 E61 E63 E64 Radiator Engine Return Hose Line 7545653
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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. A6132300456
Mercedes-Benz S-Class W220 320 CDI Air Conditioning Con Pipe Hose A6132300456
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Part no. 8385266
BMW 7 Series E65 E66 Air Con Condenser Evaporator Pressure Hose Diesel 8385266
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Part no. A2538303301
Mercedes C253 Air Conditioning A/C Hose Pipe A2538303301
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Part no. 8E0260701BS
Audi A4 B7 Pressure Air Pipe Evaporator-Compressor Air Con Pipe 8E0260701BS
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Part no. 9684368380
Peugeot 3008 Air Conditioning A/C Refrigerant Pipe Hose Line 9684368380
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Part no. A2078304515
Air Conditioning Pipe Mercedes W204 M271 Compressor Condenser Refrigerant Line
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Part no. 924403508R
Air Conditioning Pipe Renault Trafic 3 Vivaro B Refrigerant Hose Line 924403508R
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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. 9274699
Adapter Lead Cable BMW E92 LCI Active Pedestrian Protection E93 LCI 9274699
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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. 8U0820721G
Audi Q3 SE Air Conditioning Pipe Hose Line A/C 8U0820721G
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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. 7786865
BMW E46 M47N Intercooler Pipe Air Charge Line Intake Manifold 7786865
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Part no. 5Q0820741B
Volkswagen Audi Seat Skoda Air Conditioning Pipe A/C Hose Line 5Q0820741B
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Part no. A2078303015
Mercedes W212 Air Conditioning Pipe A/C AC Hose Line A2078303015
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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. A2468303515
Mercedes C117 X156 W176 Refrigerant Pipe Air Conditioning Line Hose A2468303515
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Part no. A2138308604
Air Con Mercedes W213 Refrigerant Hose Compressor To Condenser A2138308604
Product currently unavailable

Part no. A1122300156
Mercedes-Benz W202 W208 M112 Petrol Air Conditioning Hose Pipe A1122300156
Product currently unavailable

Part no. 059121065CP
Audi Q7 4L Coolant Air Conditioning Pipe A/C Hose Line Tube 059121065CP
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Part no. 8200468518
Air Conditioning Dryer Renault Trafic II Air Con Tank Pressure Sensor 8200468518
Product currently unavailable

Part no. 1K0820741BC
Volkswagen Golf Mk5 Audi A3 8P Air Conditioning Pipe Hose Line 1K0820741BC
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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. A2058306501
Air Conditioning Hose Mercedes W205 Refrigerant A/C Compresor A2058306501
Product currently unavailable

-15%
Part no. A1668301415
Mercedes W166 Petrol A/C Air Condition Climate Line Hose Pipe Tube A1668301415
Product currently unavailable

Part no. 8T0260701N
Audi A5 8T A4 B8 Air Conditioning A/C Air Con Pipe Hose Line 8T0260701N
Product currently unavailable

Part no. 6976791-1
BMW E90 E91 E92 335d M57N2 Evaporator Compressor Suction Pipe 6976791
Product currently unavailable

Part no. 924907582R
Air Conditioning Pipe Renault Trafic 3 Vivaro B Refrigerant Hose Line 924907582R
Product currently unavailable

Part no. A1688302415
Mercedes A W168 Air Conditioning Compressor Condenser Pipe Line A1688302415
Product currently unavailable

Part no. 9350942
BMW F40 F44 F45 Adapter Rear Compartment Footwell Air Duct 9350942
Product currently unavailable

Part no. A2138301201
Air Conditioning Pipe Mercedes W213 GLC X253 Refrigerant A/C Hose A2138301201
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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. 6927828
BMW 5 6 Series E60 M5 E63 E64 M6 Pressure Hose Compressor Condenser 927828
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Part no. 6982863
BMW 5 E60 E61 535d M57N Pressure Hose Condenser Evaporator Pipe Line 6982863
Product currently unavailable

Part no. A2138307200
Mercedes W213 Air Conditioning Hose Pipe A2138307200
Product currently unavailable

Part no. A1122301356
Mercedes-Benz W202 W208 M112 Petrol Air Condition Suction Hose Pipe A1122301356
Product currently unavailable

Part no. A2712300556-1
Mercedes C CLK W203 C209 OM271 Kompressor Air Conditioning Air Con Pipe Line
Product currently unavailable

Part no. 3400420
BMW X3 Series E83 E83N 2.0i Petrol Pressure Hose Compressor-condenser 3400420
Product currently unavailable

Part no. A2518311345
Mercedes W251 Air Duct Channel Cabin Front Centre Tube A2518311345
Product currently unavailable

Part no. A6398300115
Mercedes Vito W639 Air Con Refrigerant Pipe Conditioning Line Hose A6398300115
Product currently unavailable

Part no. 1436410
BMW E46 Petrol Coolant Pipe Radiator Hose 1436365
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Part no. 7565779
BMW 5 6 Series E60 E63 E64 LCI Petrol Engine Cooling Radiator Vent Pipe 7565779
Product currently unavailable

Part no. 059121065FK
Audi A7 4G8 Water Coolant Pipe Hose Line 059121065FK
Product currently unavailable

Part no. A2108327194
Mercedes-Benz E-Class W210 320 CDI Secondary Water Pump Hose Line A2108327194
Product currently unavailable

Part no. A6398301715
Mercedes Vito W639 Air Conditioning Suction Hose A/C Compressor Pipe A6398301715
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Part no. 9181852
BMW 5 E60 E61 LCI N53 Pressure Hose Condenser Evaporator Pipe Lines 9181852
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Part no. 7L6820750S
Volkswagen Touareg 2.5 TDI Air Conditioning Hose A/C Pipe Line 7L6820750S
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Part no. 1T0820743AC
VW Volkswagen Touran MK1 Air Conditioning Refrigerant A/C Pipe Hose 1T0820743AC
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Part no. 5N0820743D
Volkswagen Tiguan 5N Air Conditioning Hose A/C Pipe Line 5N0820743D
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Part no. A1112306056
Mercedes W210 E200 Petrol M111 Air Conditioning Compressor Hose A1112306056
Product currently unavailable

Part no. 5Q0816721AA
Audi A3 8V VW Golf VII Air Conditioning Refrigerant Hose Line 5Q0816721AA
Product currently unavailable

Part no. A1122303256
Mercedes-Benz E W210 M112 240 280 320 Air Conditioning Radiator Suction Pipe
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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. 6950481
BMW Z4 Series E85 Air Conditioning Condenser Dryer Pressure Hose Assy 6950481
Product currently unavailable

Part no. A6462300456
Air Conditioning Pipe Mercedes CL203 W209 A/C Hose Refrigerant Line A6462300456
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 .