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. 5Q0816743E
Audi A3 S3 8V Air Conditioning Hose A/C Air Con Pipe Line 5Q0816743E
£28.95
Free delivery: Mar 17
If paid before 14:00

Part no. 1K0820721CA
Audi A3 8P Air Conditioning Pipe A/C Hose Line 1K0820721CA
£13.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8T0260701N
Audi A5 8T A4 B8 Air Conditioning A/C Air Con Pipe Hose Line 8T0260701N
£23.95
Free delivery: Mar 17
If paid before 14:00

Part no. 5Q0816721AG
Audi A3 8V Air Conditioning Refrigerant Hose Compressor Line 5Q0816721AG
£75.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8K0260701
Air Conditioning Pipe Audi A4 B8 Refrigerant Hose Line Pipe A/C 8K0260701
£18.95
Free delivery: Mar 17
If paid before 14:00

Part no. 4H0959126A
Air Conditioning Audi A5 8T Air Con Drier Pressure Sensor 4H0959126A
£23.95
Free delivery: Mar 17
If paid before 14:00

Part no. 1K0820743FD
Audi A3 8P Air Conditioning Compressor Sensor A/C Hose Pipe Line 1K0820743FD
£23.95
Free delivery: Mar 17
If paid before 14:00

Part no. RHD-8K2260712E
Audi A4 B8 Coolant Air Conditioning Pipe A/C Hose Line Tube 8K2260712E
£13.95
Free delivery: Mar 17
If paid before 14:00

Part no. 1K0820721BL
Audi A3 8Y Air Conditioning Pipes A/C Air Con Hose Pipe Line 1K0820721BL
£13.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8T0260701M
Audi A5 8T Air Conditioning Hose A/C Refrigerant Pipe Line 8T0260701M
£28.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8W0816741AL
Audi A4 B9 A5 F5 Air Conditioning Hose A/C Pipe Refrigerant Line 8W0816741AL
£37.95
Free delivery: Mar 17
If paid before 14:00

Part no. 1K0820743BQ
Audi Volkswagen Seat Skoda Air Condition Con Pipe Hose Coolant 1K0820743BQ
£37.95
Free delivery: Mar 17
If paid before 14:00

Part no. 1K0820741AT
Volkswagen Golf Audi A3 8P Air Conditioning Pipe Hose Line A/C 1K0820741AT
£28.95
Free delivery: Mar 17
If paid before 14:00

Part no. RHD-6R2820741AC
Audi A1 8X 1.4 TFSI CAVG Air Condition A/C Hose Line Pipe Tube 6R2820741AC
£37.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8K0819377E
Audi A5 8T Coolant Air Conditioning Pipe A/C Cooling Hose Line Tube 8K0819377E
£18.95
Free delivery: Mar 17
If paid before 14:00

Part no. RHD-6R2820743AR
Audi A1 8X 1.4 TFSI CAVG A/C Refrigerant Climate Pipe Hose Line Tube 6R2820743AR
£146.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8K0260701R
Audi A4 B8 Air Conditioning Pipe Refrigerant Hose Line Pipe A/C 8K0260701
£32.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8K0260710Q
Audi A5 8T Air Conditioning Pipe Refrigerant Hose Line Pipe A/C 8K0260710Q
£66.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8E0260701BS
Audi A4 B7 Pressure Air Pipe Evaporator-Compressor Air Con Pipe 8E0260701BS
£47.95
Free delivery: Mar 17
If paid before 14:00

Part no. 6R0820721H
Audi A1 8X Coolant Air Conditioning Pipe A/C Hose Line Tube 6R0820721H
£13.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8K0260701D
Audi A4 B8 Air Conditioning Pipe Refrigerant Hose Line Pipe A/C 8K0260701D
£13.95
Free delivery: Mar 17
If paid before 14:00

Part no. 5WA816721
Audi A3 8Y A/C Compressor Pipe Hose Line Tube 5WA816721
£28.95
Free delivery: Mar 17
If paid before 14:00

Part no. RHD-8K2260712B
Audi A4 B8 A5 8T Air Conditioning Hose A/C Refrigerant Pipe 2.7 TDI 8K2260712B
£18.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8K0260707AC
Air Condition Pipe Audi A4 B8 A5 8T A/C Hose Line Tube 8K0260707AC
£18.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8W0816743BL
Audi A4 B9 Air Conditioning Pipe Refrigerant Hose Line Pipe A/C 8W0816743BL
£13.95
Free delivery: Mar 17
If paid before 14:00

Part no. 1K0820721BD
Audi VW Skoda Seat 1.9 TDI Air Conditioning Hose A/C Pipe Line 1K0820721BD
£13.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8K0260701N
Audi A5 8T Air Conditioning Pipe Refrigerant Hose Line Pipe A/C 8K0260701N
£28.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8K0260710H
Audi A5 S5 8T Air Conditioning Pipe Refrigerant Hose Line Pipe A/C 8K0260710H
£51.95
Free delivery: Mar 17
If paid before 14:00

Part no. RHD-8Y2858431
Audi S3 8Y Dashboard Air Duct Distribution Housing Trim Panel 8Y2858431
£13.95
Free delivery: Mar 17
If paid before 14:00

Part no. RHD-8N2820743K
Audi TT 8N A/C Air Con Air Conditioning Hose Pipe Line 8N2820743J
£75.95
Free delivery: Mar 17
If paid before 14:00

Part no. RHD-8N2820741M
Audi TT 8N A/C Air Conditioning Hose Pipe Line 3.2 8N2820741M
£94.95
Free delivery: Mar 17
If paid before 14:00

Part no. RHD-80C816720
Audi Q5 FY Air Conditioning Pipe A/C Hose Line Tube 80C816720
£23.95
Free delivery: Mar 17
If paid before 14:00

Part no. RHD-4H2898037
Audi A7 4G8 Heat Exchange Heater Matrix Connecting Pipes 4H2898037
£13.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8W0819342L
Audi A5 F5 Water Return Coolant Pipe Hose Line 8W0819342L
£18.95
Free delivery: Mar 17
If paid before 14:00

Part no. RHD-80C816740
Audi Q5 FY Air Conditioning Pipe A/C Hose Line Tube 80C816740
£23.95
Free delivery: Mar 17
If paid before 14:00

Part no. RHD-8W2816720
Audi A4 B9 Coolant Air Conditioning Pipe A/C Hose Line Tube 8W2816720
£13.95
Free delivery: Mar 17
If paid before 14:00

Part no. 4H0260710AA
Audi A8 D4 Air Conditioning A/C Air Con Coolant Pipe Hose Line 4H0260710AA
£94.95
Free delivery: Mar 18 – 25
If paid before 14:00

Part no. RHD-4K2816720Q
Audi A6 C8 A7 4K Air Conditioning Pipe Hose Refrigerant Line 4K2816720Q
£28.95
Free delivery: Mar 17
If paid before 14:00

Part no. 1K0122073B
Audi Seat Skoda Volkswagen Water Return Coolant Pipe Hose Line 1K0122073B
£13.95
Free delivery: Mar 17
If paid before 14:00

Part no. RHD-8W2816740
Audi A4 B9 8W A5 F5 Air Conditioning Pipe Hose Line A/C 8W2816740
£13.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8W0816721BF
Audi A4 B9 A5 F5 Air Conditioning Hose A/C Pipe Refrigerant Line 8W0816721BF
£18.95
Free delivery: Mar 17
If paid before 14:00

Part no. 4G0816741AB
Audi A7 4G8 Air Conditioning A/C Refrigerant Hose Pipe Line 4G0816741AB
£56.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8K0122055B
Audi A4 B8 Water Return Coolant Pipe Hose Line 8K0122055B
£37.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8T0260701D
Audi A4 B8 A5 8T Air Conditioning A/C Air Con Pipe Hose Line 8T0260701D
£28.95
Free delivery: Mar 17
If paid before 14:00

Part no. 5Q0820743G
Volkswagen Audi Seat Skoda Air Conditioning Pipe A/C Hose Line 5Q0820743G
£13.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8K0819377H
Audi S5 8T Coolant Air Conditioning Pipe A/C Cooling Hose Line Tube 8K0819377H
£23.95
Free delivery: Mar 17
If paid before 14:00

Part no. RHD-5Q2816738B-1
Audi A3 8V Air Conditioning A/C Air Con Pipe Hose Line 6R2820741C
£13.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8J0820721F
Audi TT Mk2 8J 2.0 TFSI Air Conditioning Pipe Hose A/C Line 8J0820721F
£23.95
Free delivery: Mar 17
If paid before 14:00

Part no. 420260705A
Audi R8 42 A/C Air Conditioning Compressor Pipe Hose Line 420260705A
£189.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8U0816743K
Audi Q3 8U 2.0 TFSI Petrol A/C Compressor Pipe Hose Line Tube 8U0816743K
£37.95
Free delivery: Mar 17
If paid before 14:00

Part no. RHD-8V2816738C
Audi RS4 B8 2.5 TFSI DNWA A/C Air Condition Pipe Hose Line Tube 8V2816738A
£37.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8T0260701J
Audi A5 S5 8T A4 S4 B8 Air Conditioning A/C Air Con Pipe Hose Line 8T0260701J
£23.95
Free delivery: Mar 17
If paid before 14:00

Part no. RHD-8W2121123B
Audi A4 B9 Water Return Coolant Pipe Hose Line 8W2121123B
£18.95
Free delivery: Mar 17
If paid before 14:00

Part no. 4E0260707BD
Audi A8 D3 A/C Air Condition Hose Line Tube Pipe 4E0260701AB
£23.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8P0819681
Audi A3 8P Air Conditioning Compressor Sensor Dashboard A/C 8P0819681
£13.95
Free delivery: Mar 17
If paid before 14:00

Part no. 4E0260701AB
Audi A8 D3 A/C Air Condition Hose Line Tube Pipe 4E0260701AB
£23.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8K0260710N
Audi A4 B8 Air Conditioning Pipe Refrigerant Hose Line Pipe A/C 8K0260710N
£66.95
Free delivery: Mar 17
If paid before 14:00

Part no. 7L0819318C
Audi Q7 4L Webasto Preheater Pipe Hose Line Tube 7L0819318C
£13.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8R0260701AK
Audi Q5 8R Coolant Air Conditioning Pipe A/C Cooling Hose Line Tube 8R0260701AK
£37.95
Free delivery: Mar 17
If paid before 14:00

Part no. 4G0260707C
Audi A7 4G Air Conditioning Pipe A/C Air Con Hose Line 4G0260707C
£23.95
Free delivery: Mar 17
If paid before 14:00

Part no. 4F0260701S
Audi A6 C6 Air Conditioning Pipe A/C Refrigerant Hose Line Diesel 4F0260701S
£28.95
Free delivery: Mar 17
If paid before 14:00

Part no. 4E0129901A
Audi S8 D3 Coolant Air Conditioning Pipe A/C Hose Line Tube 4E0129901A
£18.95
Free delivery: Mar 17
If paid before 14:00

Part no. 5QF816721AL
Audi Q3 F3 Air Con A/C Air Conditioning Pipe Refrigerant Hose Line 5QF816721AL
£137.95
Free delivery: Mar 17
If paid before 14:00

Part no. 80A816743BG
Audi Q5 Air Conditioning Pressure A/C Pipe Hose Line 80A816743BG
£56.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8E0820193P
Air Conditioning Dryer Audi A4 B7 Air Con Drier Tank Pressure Sensor 8E0820193P
£13.95
Free delivery: Mar 17
If paid before 14:00

Part no. 4G0819377AC
Audi A7 4G8 Air Conditioning Coolant Hose Pipe Line Tube Unit 4G0 819 377 AC
£13.95
Free delivery: Mar 17
If paid before 14:00

Part no. 06J121492E
Audi TT 8J A3 8P Water Return Coolant Pipe Hose Line 06J121492E
£18.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8K0260701E
Audi S5 8T A/C Compressor Condenser Refrigerant Hose Pipe AirCon Line 8K0260701E
£113.95
Free delivery: Mar 17
If paid before 14:00

Part no. 4G0260701N
Audi A6 C7 Air Conditioning Pipe Refrigerant Hose Line A/C 4G0260701N
£37.95
Free delivery: Mar 17
If paid before 14:00

Part no. RHD-4K2816720T
Audi A6 C8 A7 4K Air Conditioning Pipe Hose Refrigerant Line 4K2816720T
£32.95
Free delivery: Mar 17
If paid before 14:00

Part no. RHD-4H2260713H
Audi A8 4H Air Conditioning Pipe A/C Hose Line 4H2260713H
£104.95
Free delivery: Mar 17
If paid before 14:00

Part no. RHD-8V2816738A
Audi RS4 B8 Air Condition A/C Pipe Hose Line Tube 8V2816738A
£42.95
Free delivery: Mar 17
If paid before 14:00

Part no. 4H0260701AB
Audi A8 D4 Air Conditioning A/C Air Con Pipe Hose Line 3.0 TDI 4H0260701AB
£23.95
Free delivery: Mar 17
If paid before 14:00

Part no. 4G0260701CA
Audi A6 C7 A7 4G Air Conditioning Pipe Refrigerant Hose Line A/C 4G0260701CA
£23.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8W0819342M
Audi A4 B9 A5 F5 1.4 TFSI Water Coolant Pipe Hose Line 8W0819342L
£18.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8W0816743B
Audi A5 F5 45 TFSI A/C Air Condition Pipe Hose Line Tube 8W0816743B
£13.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8T0816743C
Audi Q5 8R 2.0 TDI Diesel Air Condition A/C Pipe Hose Line 8T0816743C
£89.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8T0260707B
Audi A4 B8 2.0 TFSI CDNC A/C Air Conditioning Compressor Pipe Hose 8T0260707B
£23.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8J0820887
Audi TTRS 8J RS3 8P Air Conditioning Pipe Refrigerant Hose 2.5 TFSI 8J0820887
£70.95
Free delivery: Mar 17
If paid before 14:00

Part no. RHD-4K2816720AB
Audi A6 C8 A7 4K A/C Air Conditioning Pipe Hose Refrigerant Line 4K2816720AB
£32.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8U0816741F
Audi Q3 8U Refrigerant Coolant Hose Line Pipe Tube 8U0816741F
£146.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8K0260707H
Audi A4 B8 A5 8T 3.0 TDI CJCB Diesel A/C Condition Pipe Hose Tube 8K0260707H
£13.95
Free delivery: Mar 17
If paid before 14:00

Part no. 5QF816743AA
Audi Q3 F3 Air Conditioning Refrigerant Pipe Hose Line Tube 5QF816743AA
£51.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8N0820721F
Audi TT 8N A/C Air Conditioning Refrigerant Hose Pipe 3.2 Petrol BHE 8N0820721F
£56.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8K0819342K
Heater Pipe Audi A4 B8 A5 8T Water Hose 8K0819342K
£13.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8W0816743D
Audi A4 B9 A5 F5 A/C Air Condition Air Con Pipe Hose Line Tube 8W0816743D
£23.95
Free delivery: Mar 17
If paid before 14:00

Part no. RHD-4K2816740M
Audi A6 C8 A7 4K Air Conditioning Pipe Hose Refrigerant Line 4K2816740M
£56.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8W0816721D
Audi A4 B9 A5 F5 A/C Air Condition Compressor Hose Pipe Line Tube 8W0816721D
£28.95
Free delivery: Mar 17
If paid before 14:00

Part no. 4G2260712G
Audi A7 4G A/C Air Conditioning Compressor Sensor Hose Pipe Line 4G2260712G
£13.95
Free delivery: Mar 17
If paid before 14:00

Part no. 1K0820721AE
Audi A3 8P Air Conditioning Pipe A/C Hose Line 1K0820721AE
£47.95
Free delivery: Mar 17
If paid before 14:00

Part no. 4G0260707P
Audi A7 4G8 3.0 TDI CDUC A/C Air Condition Pipe Hose Line Tube 4G0260707P
£13.95
Free delivery: Mar 17
If paid before 14:00

Part no. RHD-4K2816740N
Audi A6 C8 A7 4K Air Conditioning Pipe Hose Refrigerant Line 4K2816740N
£13.95
Free delivery: Mar 17
If paid before 14:00

Part no. 5WA816743B
Air Con Pipe VW Golf 8 Audi A3 8Y 2.0 TFSI Air Conditioning A/C Hose 5WA816743B
£18.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8K0260707P
Audi A4 B8 A5 8T Air Condition Air Con Pipe A/C Hose Line Tube Petrol 8K0260707P
£18.95
Free delivery: Mar 17
If paid before 14:00

Part no. 4G0816743AG
Audi A7 4G8 Air Conditioning A/C AC Pipe Hose Line 4G0816743AG
£13.95
Free delivery: Mar 17
If paid before 14:00

Part no. 8K0260707AF
Audi A4 B8 A5 8T Air Conditioning A/C Air Con Pipe Hose Line 8K0260707AF
£56.95
Free delivery: Mar 17
If paid before 14:00

Part no. 1K0820743AR
Audi A3 8P Air Conditioning A/C Hose Pipe Line 1K0820743AR
£28.95
Free delivery: Mar 17
If paid before 14:00

Part no. RHD-7L6820741G
Audi Q7 4L Diesel Engine A/C Air Conditioning Pipe Hose Line Tube 7L6820741G
£13.95
Free delivery: Mar 17
If paid before 14:00

Part no. 5Q0820743C
Audi VW Skoda Seat Air Conditioning Pipe A/C Air Con Hose Line 5Q0820743C
£18.95
Free delivery: Mar 17
If paid before 14:00
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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 .