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. A2108311346
Mercedes W210 Air Duct Channel Cabin Front Left N/S Tube A2108311346
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Part no. A2218309015
Mercedes CL C216 W221 Air Conditioning A/C Pipe Hose Line A2218309015
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Part no. A6122300456
Air Conditioning Pipe Mercedes W203 W209 OM612 A/C Air Con Line Hose A6122300456
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Part no. lhd-A2218300116
Mercedes CL C216 S W221 Air Conditioning Pipe Refrigerant Hose A2218300116
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Part no. A2028304915
Mercedes-Benz C CLK W202 A208 C208 W208 Air Conditioning Pipe Line A2028304915
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Part no. A2218309516
Mercedes CL C216 W221 Air Conditioning A/C Pipe Hose Line A2218309516
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Part no. A6398300215
Mercedes Vito W639 Air Con Refrigerant Pipe Conditioning Line Hose A6398300215
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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. A6398306415
Mercedes Vito W639 Air Con Refrigerant Pipe Conditioning Line Hose A6398306415
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Part no. A2468302115
Air Conditioning Pipe Mercedes W176 Refrigerant Line Compressor Hose A2468302115
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Part no. A1768300600-1
Mercedes W176 C117 CLA 45 AMG Petrol M133 Air Conditioning Compressor Hose
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Part no. A1775014400
Coolant Hose Mercedes C118 W177 W247 Radiator Cooling Pipe Line A1775014400
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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. A1122301756
Compressor Hose Mercedes W163 W639 W220 Air Conditioning Pipe A1122301756
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Part no. A1648300415
Mercedes ML W164 GL X164 Air Conditioning Compressor Condenser Pipe Line
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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. A2028300083
Mercedes-Benz C CLK W202 W208 Air Con Conditioning Dryer Drier Tank A2028300083
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Part no. A2218308315
Mercedes-Benz W221 Pressure Hose Pipe Air Conditioning Condenser A2218308315
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Part no. A6398303600
Refrigerant Hose Pipe Mercedes Vito W639 Air Conditioning Condenser A6398303600
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Part no. A0039971689
Mercedes W212 E63 Heating Water Line Heater Circulation Pump Pipes A0039971689
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Part no. A2722300756
Air Conditioning Pipe Mercedes W203 W209 M272 Petrol Compressor Pipe A2722300756
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Part no. A2118303515
Mercedes W211 A/C Air Condition Line Tube Pipe Hose A2118303515
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Part no. A6398303500
Refrigerant Hose Pipe Mercedes Vito W639 Air Conditioning Condenser A6398303500
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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. 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. A2108310346
Air Duct Mercedes W210 Channel Cabin Ventilation Rear Air Duct A2108310346
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Part no. A2128305100
Air Conditioning Pipe Mercedes W212 W218 Refrigerant Hose Line A/C A2128305100
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Part no. A2218306516
Mercedes W221 Air Conditioning Coolant Suction Pipe Line Hose A2218306516
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Part no. A6510706381
Fuel Feed Lines Mercedes W204 OM651 Injector Tank Fuel Pipes Diesel A6510706381
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Part no. rhd-A2218312546
Mercedes-Benz S-Class W221 Dashboard Air Duct Pipe Hose Left N/S A2218312546
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Part no. A2128305400
Mercedes W212 E63 AMG Air Conditioning Pipe Refrigerant Hose A/C A2128305400
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Part no. A2438306100
Mercedes EQA350 H243 Refrigerant A/C Evaporator Condenser Line A2438306100
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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. 8K0260710AC
Audi RS4 B8 4.2 FSI Air Conditioning A/C Air Con Hose Pipe Line A9068306300
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Part no. A4148300058
Mercedes Vaneo W414 A/C Air Con Conditioning Dryer Drier Pump A4148300058
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Part no. A1718301115
Mercedes R171 Air Conditioning Compressor Air A/C Hose Pipe Line A1718301115
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Part no. A9068306315
Mercedes Sprinter W906 Air Conditioning A/C Air Con Hose Pipe Line A9068306315
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Part no. A2438306300
Air Conditioning Line Mercedes EQA H243 Refrigerant Evaporator Pipe A2438306300
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Part no. A2048300415
Air Conditioning Pipe Mercedes W204 W207 W212 Refrigerant Hose Line A2048300415
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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. A2218302117
Mercedes W221 Pressure Hose Pipe Air Conditioning Condenser A2218302117
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Part no. A2218305715
Mercedes-Benz S-Class W221 Heater Radiator Coolant Pipe Hose A2218305715
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Part no. A2138308604
Air Con Mercedes W213 Refrigerant Hose Compressor To Condenser A2138308604
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Part no. A2138301902
Air Conditioning Pipe Mercedes W213 Compresor Refrigerant A/C Line A2138301902
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Part no. A1778305701
Hose Mercedes W177 Air Conditioning Refrigerant Compressor A/C Pipe A1778305701
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Part no. A2138307200
Mercedes W213 Air Conditioning Hose Pipe A2138307200
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Part no. A2218300283
Mercedes-Benz S-Class W221 Air Con Conditioning Dryer Drier Tank Pressure Sensor
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Part no. A1668302501
A/C Pipe Mercedes GLE W166 C292 Air Conditioning Refrigerant Hose A1668302501
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Part no. A6398309115
Mercedes Vito W639 Air Con Refrigerant Pipe Conditioning Line Hose A6398309115
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Part no. A1668302001
Mercedes GLE W166 C292 Air Conditioning Pipe Refrigerant Hose A1668302001
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Part no. A2712300756
Mercedes W203 M271 Air Conditioning A/C Pipe Hose Refrigerant Line A2712300756
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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. A1635003872
Mercedes-Benz M ML W163 270 CDI Compressor Condenser Pipe Hose Line A1635003872
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Part no. A1668302201
Mercedes GLE W166 Air Conditioning A/C Air Con Hose Pipe Line A1668302201
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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. 924901043R
Mercedes W415 Air Conditioning Pipe A/C Hose Line 924901043R
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Part no. A6398312045
Mercedes Vito Viano W639 Air Conditioning Air Duct Channel Tube Rear A6398312045
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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. A2318300015
Air Conditioning Pipe Mercedes R231 M157 Refrigerant A/C Hose Line A2318300015
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Part no. A1668302301
Mercedes W166 OM651 Air Conditioning A/C Air Con Pipe Hose Line A1668302301
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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. A2118303915
Air Conditioning Mercedes W211 C219 OM642 A/C Compressor Refrigerant Line Hose
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Part no. A2438306600
Air Conditioning Pipe Mercedes H243 Refrigerant A/C Hose Line A2438306600
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Part no. A2208300083
Mercedes-Benz CL S C215 W220 Air Con Conditioning Dryer Drier Pump A2208300083
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Part no. rhd-A2028303415
Mercedes-Benz C CLK W202 A208 C208 W208 Air Conditioning Pipe Line A2028303415
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Part no. A6398307115
Mercedes Vito W639 Air Con Refrigerant Pipe Conditioning Line Hose A6398307115
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Part no. A6462300456
Air Conditioning Pipe Mercedes CL203 W209 A/C Hose Refrigerant Line A6462300456
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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. A1688302415
Mercedes A W168 Air Conditioning Compressor Condenser Pipe Line A1688302415
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Part no. A6132300156
Mercedes S W220 S 320 CDI Air Conditioning Air Con Pipe Hose A6132300156
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Part no. A2518311345
Mercedes W251 Air Duct Channel Cabin Front Centre Tube A2518311345
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Part no. A2118310545
Mercedes W211 CLS C219 Air Duct Vent Channel Rear Left Right N/O/S A2118310545
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Part no. A1112030282
Mercedes-Benz W202 W203 W210 M111 Radiator Coolant Hose Pipe Tube A1112030282
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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. A6398301016
Mercedes Vito W639 Air Conditioning A/C Refrigerant Pipe Line Hose A6398301016
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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. rhd-A2038300815
Mercedes C CLK Class W203 C209 Air Conditioning Pressure Pipe Hose A2038300815
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Part no. A2218300283-1
Air Conditioning Dryer Mercedes W221 Air Con Drier Tank Pressure Sensor
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Part no. A2038304796
Mercedes Benz C Class W203 Cooling Coolant Water Hose A2038304796
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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. A9108300000
Mercedes Sprinter W910 Air Conditioning Pipe Refrigerant Hose Line A9108300000
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Part no. A6112300115
Mercedes W203 W211 Power Steering Pump Pulley Diesel A6112300115
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Part no. rhd-A2038302815
Mercedes C-Class W203 Air Conditioning Pressure Pipe Hose Expansion A2038302815
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Part no. A6398300015
Mercedes Viano Vito W639 Air Con A/C Pipe Conditioning Hose Line A6398300015
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Part no. A2058304003
Mercedes W205 Air Conditioning A/C Air Con Pipe Hose Line A2058304003
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Part no. A2058309700
Mercedes W205 Air Condition Conditioning A/C Air Con Pipe Hose Line A2058309700
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Part no. A1718300915
Mercedes R171 Air Conditioning Pipe Compressor To Condenser A/C Line A1718300915
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Part no. A1122300156
Mercedes-Benz W202 W208 M112 Petrol Air Conditioning Hose Pipe A1122300156
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Part no. A1122301356
Mercedes-Benz W202 W208 M112 Petrol Air Condition Suction Hose Pipe A1122301356
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Part no. rhd-A1708300515
Mercedes SLK R170 Air Conditioning Pipe Refrigerant A/C Hose Line A1708300515
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Part no. A2138303804
A/C Line Mercedes W213 W238 Air Conditioning Pressure Pipe Hose A2138303804
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Part no. A2048303315-1
Mercedes W204 Air Conditioning A/C Air Con Hose Pipe Line A2048303315
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Part no. A2048300615
Mercedes W204 C200 C220 CDI Air Conditioning Pipe Line A2048300615
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Part no. A2138602401
A/C Line Mercedes W213 W238 Air Conditioning Pressure Pipe Hose A2138602401
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Part no. A2108314446
Air Duct Mercedes W210 Channel Cabin Ventilation Rear Central A2108314446
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Part no. A6398303700
Mercedes Vito W639 Air Conditioning A/C Refrigerant Pipe Line Hose A6398303700
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Part no. A1112306756
Mercedes-Benz C-Class W203 Air Conditioning Air Con Pipe Hose A1112306756
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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 .