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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Category
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Condition
In Stock
Price

Part no. 1K0820743BQ
Audi Volkswagen Seat Skoda Air Condition Con Pipe Hose Coolant 1K0820743BQ
€44.95
Free delivery - Fri, Oct 03
If paid before 14:00

-5%
Part no. 4F0260707AB
Audi A6 C6 Air Conditioning A/C Hose Pipe Line 4F0260707AB
Promo price
€23.95
€22.75
Free delivery - Fri, Oct 03
If paid before 14:00

-15%
Part no. 8T0260701J
Audi A5 S5 8T A4 S4 B8 Air Conditioning A/C Air Con Pipe Hose Line 8T0260701J
Promo price
€28.95
€24.61
Free delivery - Fri, Oct 03
If paid before 14:00

-15%
Part no. 4E0121400P
Audi S8 D3 Water Return Coolant Pipe Hose Line 4E0121400P
Promo price
€32.95
€28.01
Free delivery - Fri, Oct 03
If paid before 14:00

-5%
Part no. 059121065FK
Audi A7 4G8 Water Coolant Pipe Hose Line 059121065FK
Promo price
€23.95
€22.75
Free delivery - Fri, Oct 03
If paid before 14:00

-5%
Part no. 4G2260712G
Audi A7 4G A/C Air Conditioning Compressor Sensor Hose Pipe Line 4G2260712G
Promo price
€23.95
€22.75
Free delivery - Fri, Oct 03
If paid before 14:00

-5%
Part no. 06J121492E
Audi TT 8J A3 8P Water Return Coolant Pipe Hose Line 06J121492E
Promo price
€23.95
€22.75
Free delivery - Fri, Oct 03
If paid before 14:00

-15%
Part no. 8W0816743BN
Audi A5 F5 45 TFSI A/C Air Condition Compressor Hose Pipe Line Tube 8W0816743BN
Promo price
€37.95
€32.26
Free delivery - Fri, Oct 03
If paid before 14:00

-40%
Part no. 7L0820526C
Audi Q7 4L Air Duct Centre Rear Compartment Air Vent Duct 7L0820526C
Promo price
€47.95
€28.77
Free delivery - Fri, Oct 03
If paid before 14:00

-5%
Part no. 7L6820743F
Audi Q7 4L Air Condition Con Pipe Hose Coolant 7L6820743F
Promo price
€23.95
€22.75
Free delivery - Fri, Oct 03
If paid before 14:00

-5%
Part no. 7L6820741E
Audi Q7 4L Air Condition Con Pipe Hose Coolant 7L6820741E
Promo price
€23.95
€22.75
Free delivery - Fri, Oct 03
If paid before 14:00

-5%
Part no. 4L0820730
Audi Q7 4L Air Conditioning Hose A/C Pipe Line 4L0820730
Promo price
€23.95
€22.75
Free delivery - Fri, Oct 03
If paid before 14:00

Part no. 8E0260707AT
Audi A4 B7 Air Conditioning Pipe Refrigerant Hose Line 8E0260707AT
€44.95
Free delivery - Fri, Oct 03
If paid before 14:00

-15%
Part no. 4H0898037D
Audi A8 D4 4H Rear Heater Matrix Connecting Pipes 4H0898037D
Promo price
€32.95
€28.01
Free delivery - Fri, Oct 03
If paid before 14:00

-5%
Part no. 8K0819342K
Heater Pipe Audi A4 B8 A5 8T Water Hose 8K0819342K
Promo price
€23.95
€22.75
Free delivery - Fri, Oct 03
If paid before 14:00

-15%
Part no. 8T0260707B
Audi A4 B8 2.0 TFSI CDNC A/C Air Conditioning Compressor Pipe Hose 8T0260707B
Promo price
€28.95
€24.61
Free delivery - Fri, Oct 03
If paid before 14:00

-40%
Part no. 8J0820741F
Audi TT 8J Air Conditioning Pipe Refrigerant Hose Line Pipe A/C 8J0820741F
Promo price
€94.95
€56.97
Free delivery - Fri, Oct 03
If paid before 14:00

-5%
Part no. 8U0820679
Audi Q3 8U 2.0 TDI DFTA A/C Condition Climate Expansion Valve 8U0820679
Promo price
€23.95
€22.75
Free delivery - Fri, Oct 03
If paid before 14:00

-5%
Part no. 4G0260707P
Audi A7 4G8 3.0 TDI CDUC A/C Air Condition Pipe Hose Line Tube 4G0260707P
Promo price
€23.95
€22.75
Free delivery - Fri, Oct 03
If paid before 14:00

-15%
Part no. 8K0819377H
Audi S5 8T Coolant Air Conditioning Pipe A/C Cooling Hose Line Tube 8K0819377H
Promo price
€28.95
€24.61
Free delivery - Fri, Oct 03
If paid before 14:00

-15%
Part no. 8U0820743C
Audi Q3 8U Coolant Air Conditioning Pipe A/C Hose Line Tube 8U0820743C
Promo price
€32.95
€28.01
Free delivery - Fri, Oct 03
If paid before 14:00

-15%
Part no. 8U0816743K
Audi Q3 8U 2.0 TFSI Petrol A/C Compressor Pipe Hose Line Tube 8U0816743K
Promo price
€47.95
€40.76
Free delivery - Fri, Oct 03
If paid before 14:00

-5%
Part no. 4G0260707AK
Audi RS6 C7 Air Conditioning Pipe Hose Line A/C 4G0260707AK
Promo price
€23.95
€22.75
Free delivery - Fri, Oct 03
If paid before 14:00

-40%
Part no. 8R0260367
Audi Q5 8R A/C Air Condition Hose Pipe Line Tube Adapter 8R0260367
Promo price
€70.95
€42.57
Free delivery - Fri, Oct 03
If paid before 14:00

-5%
Part no. 1K0820721CA
Audi A3 8P Air Conditioning Pipe A/C Hose Line 1K0820721CA
Promo price
€23.95
€22.75
Free delivery - Fri, Oct 03
If paid before 14:00

-15%
Part no. 1K0820743FD
Audi A3 8P Air Conditioning Compressor Sensor A/C Hose Pipe Line 1K0820743FD
Promo price
€28.95
€24.61
Free delivery - Fri, Oct 03
If paid before 14:00

Part no. 8E0820193P
Air Conditioning Dryer Audi A4 B7 Air Con Drier Tank Pressure Sensor 8E0820193P
Product currently unavailable

Part no. 8J0820721F
Audi TT Mk2 8J 2.0 TFSI Air Conditioning Pipe Hose A/C Line 8J0820721F
Product currently unavailable

Part no. 5Q0820743C
Audi VW Skoda Seat Air Conditioning Pipe A/C Air Con Hose Line 5Q0820743C
Product currently unavailable

Part no. 1K0820721BD
Audi VW Skoda Seat 1.9 TDI Air Conditioning Hose A/C Pipe Line 1K0820721BD
Product currently unavailable

Part no. 8T0260701C
Audi A5 8T Air Conditioning Hose A/C Pipe Line 8T0260701C
Product currently unavailable

Part no. 8W0816738Q
Audi A4 B9 Air Conditioning Pipe A/C AC Hose Line 8W0816738Q
Product currently unavailable

Part no. 8W0816743BL
Audi A4 B9 Air Conditioning Pipe Refrigerant Hose Line Pipe A/C 8W0816743BL
Product currently unavailable

Part no. 8W6816738B
Audi A5 F5 A/C Air Condition Coolant Hose Line Refrigerant Hose Line 8W6816738B
Product currently unavailable

Part no. 8W0816721
Audi A5 F5 A/C Air Condition Compressor Hose Pipe Line Tube 8W0816721
Product currently unavailable

Part no. 7L6820744BD
Audi Q7 4L 3.0 TDI Air Conditioning Hose A/C Pipe Line 7L6820744BD
Product currently unavailable

Part no. 6C0816743N
Audi A1 8X Air Conditioning Compressor Sensor A/C Hose Pipe Line 6C0816743N
Product currently unavailable

Part no. 8K0260707S
Audi A4 B8 2.0 TDI CJCB Diesel A/C Condition Pipe Hose Line Tube 8K0260707S
Product currently unavailable

Part no. 80A819203
Audi Q5 FY Rear Console A/C Heater Condition Air Vent Grille Nozzle 80A819203
Product currently unavailable

Part no. 8J0820743F
Audi TT 8J Air Conditioning Pipe Refrigerant Hose Line Pipe A/C 8J0820719F
Product currently unavailable

Part no. 80A816721
Audi Q5 FY Coolant Air Conditioning Pipe A/C Cooling Hose Line Tube 80A816721
Product currently unavailable

Part no. 059121065CP
Audi Q7 4L Coolant Air Conditioning Pipe A/C Hose Line Tube 059121065CP
Product currently unavailable

Part no. 7L6820744BQ
Audi Q7 4L Air Conditioning Pipe Refrigerant Hose Line Pipe A/C 7L6820744BQ
Product currently unavailable

Part no. 5WA816743B
Air Con Pipe VW Golf 8 Audi A3 8Y 2.0 TFSI Air Conditioning A/C Hose 5WA816743B
Product currently unavailable

Part no. 5WA816721
Audi A3 8Y A/C Compressor Pipe Hose Line Tube 5WA816721
Product currently unavailable

Part no. 8U0820741D
Audi Q3 8U Coolant Air Conditioning Pipe A/C Hose Line Tube 8U0820741D
Product currently unavailable

Part no. 8U0820721G
Audi Q3 SE Air Conditioning Pipe Hose Line A/C 8U0820721G
Product currently unavailable

Part no. 4E0129901A
Audi S8 D3 Coolant Air Conditioning Pipe A/C Hose Line Tube 4E0129901A
Product currently unavailable

Part no. 5Q0820743G
Volkswagen Audi Seat Skoda Air Conditioning Pipe A/C Hose Line 5Q0820743G
Product currently unavailable

Part no. 5Q0820741B
Volkswagen Audi Seat Skoda Air Conditioning Pipe A/C Hose Line 5Q0820741B
Product currently unavailable

Part no. 5Q0816721A
Audi A3 8V Air Conditioning Refrigerant Hose Compressor Line 5Q0816721A
Product currently unavailable

Part no. 4H0959126A
Air Conditioning Audi A5 8T Air Con Drier Pressure Sensor 4H0959126A
Product currently unavailable

Part no. 6R0820721H
Audi A1 8X Coolant Air Conditioning Pipe A/C Hose Line Tube 6R0820721H
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. 1K0820741CM
Volkswagen Golf Audi A3 8P Air Conditioning Pipe Hose Line A/C 1K0820741CM
Product currently unavailable

Part no. 8K0260701R
Audi A4 B8 Air Conditioning Pipe Refrigerant Hose Line Pipe A/C 8K0260701
Product currently unavailable

Part no. 1K0820741BD
Audi A3 8P Air Conditioning Hose A/C Pipe Line 1K0820741BD
Product currently unavailable

Part no. 4F0260701C
Audi A6 C6 Air Con Pipe Conditioning Hose A/C Line 4F0260701C
Product currently unavailable

Part no. 4F0260740B-1
Audi A6 C6 Coolant Air Conditioning Pipe A/C Hose Line Tube 4F0260740B
Product currently unavailable

Part no. 8E0260701BS
Audi A4 B7 Pressure Air Pipe Evaporator-Compressor Air Con Pipe 8E0260701BS
Product currently unavailable

Part no. 8K0260701
Air Conditioning Pipe Audi A4 B8 Refrigerant Hose Line Pipe A/C 8K0260701
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 .