What is the construction and purpose of air conditioning lines, hoses, and connectors?

Air conditioning lines, hoses, and connectors are elements connecting the main components of the car's air cooling system. They consist of aluminum sections, flexible parts, mounting ends, and seals, and their task is to guide the refrigerant between the compressor, condenser, evaporator, and receiver-drier. They are located mainly in the engine compartment and near the bulkhead. Their construction depends on the engine version, body, and vehicle equipment.

What are air conditioning lines, hoses, and connectors used for?

Air conditioning lines, hoses, and connectors are used to maintain an airtight circulation of refrigerant and oil throughout the system. They are responsible for the proper flow of the medium on the high and low-pressure sides, as well as for the safe connection of components. Without their proper operation, the air conditioning loses efficiency, and the compressor may operate under improper conditions. It is these elements that determine pressure stability and the effectiveness of interior cooling.

What is the construction and function of an air conditioning connector?

An air conditioning connector is a connecting element that links a line with another system component, such as a compressor, condenser, or evaporator. Its construction includes a socket, a line end, and a surface working with an O-ring or other seal. The connector serves to ensure tightness under pressure and thermal load. Depending on the car's construction, it may differ in diameter, thread type, or mounting profile.

How to choose an air conditioning line for a specific car?

It is safest to compare the OEM number, interchangeable numbers, line routing, and type of ends. It is also worth verifying the fuel type, engine version, and location on the vehicle, because visually similar parts may have different mounting points. If the car was available in pre-facelift and facelift versions, it is good to also check the structural differences of the equipment.

What symptoms indicate damage to an air conditioning line or connector?

The most common symptoms are a drop in cooling performance, refrigerant loss, traces of oil at the connections, and uneven compressor operation. In practice, you can also notice corrosion of aluminum sections, abrasions of the flexible part, or damaged brackets guiding the line. Such signals mean that it is worth checking the tightness of the entire circuit.

How to take care of air conditioning lines, hoses, and connectors after installation?

After installation, pay attention to the correct positioning of the line, the absence of tension on the ends, and the condition of the seals. An incorrectly routed element can rub against other parts of the engine compartment and eventually become damaged. A good practice is also to check the system's tightness after repair and periodically inspect the connection points.

Air conditioning hoses, pipes and connectors

At 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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Air Duct BMW F12 F13 Cover Channel Rear Left N/S Trim Cabin Interior 7230043

£18.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9291157

BMW i3 I01 Pressure Pipe Air Conditioning A/C Refrigerant Hose Line 9291157

£23.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9253595

BMW F10 F11 Pressure Hose Air Conditioning Pipe Line 520i 528i N20 9253595

£47.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9151734-1

BMW E81 E84 E87 E90 E91 E92 Pressure Hose Air Con Pipe Condenser 9151734

£32.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6850311

BMW E60 Suction Pipe Power Steering Oil Fluid Hose Line E61 E63 Diesel 6796361

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9291277

BMW i3 I01 Pressure Line Pipe Front Air Conditioning 9291277

£42.95

Free delivery: Oct 30

If paid before 14:00

Part no. 3400395

BMW X3 Series E83 2.0d M47N2 Water Valve Engine Inlet Coolant Hose 3400395

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6988158

BMW E60 E61 E63 E64 LCI N53 Adapter For Suction Pipe 6988158

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6918600

Mini Cooper R50 W17 Evaporator Compressor Coolant Suction Pipe 6918600

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9321309

Air Conditioning Pipe BMW F80 M3 F82 M4 Evaporator Compressor Suction Hose

£47.95

Free delivery: Oct 30

If paid before 14:00

Part no. 3414631

BMW X3 Series E83 LCI 3.0d M57N2 Adapter Lead Compressor Suction Pipe 3414631

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9120005

BMW 5 7 Series F01 F02 F07 F10 F10N F11 F11N LCI Suction pipe with filler neck

£23.95

Free delivery: Oct 30

If paid before 14:00

Part no. 2284692

BMW 3 4 Series F80 M2 F82 F83 M4 Hose Coolant Expansion Tank Radiator 2284692

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9109971

BMW G30 LCI Compressor A/C Air Condition Condensor Pipe Hose Line 9109971

£23.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9168366

BMW 1 3 Series E81 E87N LCI E90 E91 Suction Pipe Evaporator Compressor Air Hose

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 8832955

BMW F70 F74 F78 U06 U11 U12 U10 Water Return Coolant Pipe Hose Line 8832955

£28.95

Free delivery: Oct 30

If paid before 14:00

Part no. 3450902

BMW X3 Series E83 LCI 2.5si 3.0 si Suction Pipe Evaporator Adapter Lead 3450902

£18.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9252990

Coolant Line BMW X5 F15 X6 F16 Pressure Hose Compressor Condenser 9252990

£23.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9209741-1

BMW 1 Series E81 E87 LCI Diesel N47 Air Conditioning Line Suction Line 4250403

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9119988

BMW F01 F02 F03 Air Con Air Conditioning Suction Hose Pipe N74 Petrol 9119988

£66.95

Free delivery: Oct 30

If paid before 14:00

Part no. 3420250

BMW X3 Series E83 2.0d M47N2 Evaporator Compressor Coolant Suction Pipe 3420250

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9271893

Air Con Pipe BMW X5 F15 X6 F16 Pressure Hose Tube Compressor Evaporator 9271893

£28.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9474787

BMW i4 G26 Air Conditioning Compressor Sensor A/C Hose Pipe Line 9474787

£51.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9155346

BMW E60 E61 E63 E64 Air Con Refrigerant Hose 540i 550i 650i N62N 9155346

£28.95

Free delivery: Oct 30

If paid before 14:00

Part no. rhd-9258256

Air Duct BMW X5 F15 X6 F16 Air Channel Tube Cabin Front Right O/S 9258256

£18.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9337133

BMW 1 3 Series F20 F21 F30 F31 Suction Hose Pipe Evaporator Compressor 9337133

£15.95

Free delivery: Oct 30

If paid before 14:00

Part no. rhd-9258255

Air Duct BMW X5 F15 X6 F16 Air Channel Tube Cabin Front Left N/S 9258255

£18.95

Free delivery: Oct 30

If paid before 14:00

Part no. 5B4A256

BMW U06 Active Tourer Air Con A/C Hose Pipe Air Conditioning 5B4A256

£28.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9307240

BMW 3 4 Series F80 M3 F83 M4 Engine Supply Coolant Pipe Hose 9307240

£18.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9474791

BMW i4 G26 Air Conditioning Double Pipe A/C Coolant Hose Line 9474791

£70.95

Free delivery: Oct 30

If paid before 14:00

Part no. 5B4A257

BMW F74 Gran Coupe U06 Active Tourer Air Conditioning A/C Hose Pipe 5B4A257

£37.95

Free delivery: Oct 30

If paid before 14:00

Part no. 5B3FD99

BMW F70 F74 Air Conditioning Pipe A/C Hose Condenser Pressure Line 5B3FD99

£47.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6927845-1

BMW X1 E81 E87 E90 E90N E91 E92 E93 Air Conditioning A/C Pipe Hose Line 6927845

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9362756

BMW G32 GT A C Air Condition Hose Pipe Line Tube 9362756

£123.95

Free delivery: Nov 2 – 9

If paid before 14:00

Part no. 9210480

BMW E82 E88 E90 LCI E92 LCI Air Conditioning Pipe Hose Tube Line 9210480

£42.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9292574

Non-Return Valve BMW i3 I01 Electric A/C Air Conditioning Pipe Hose 9292574

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6985736

BMW 5 Series E60N E61N E60 E61 LCI Radiator Engine Return Hose Line 6985736

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9345361

Air Conditioning Pipe BMW X3 F25 X4 F26 B47 A/C Compressor Hose Line 9345361

£18.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6914574

BMW 5 6 Series E60 E61 E63 E64 LCI Adapter Suction Pipe Hose Connector 6914574

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 3414631-1

BMW X3 Series 1 E83 LCI 3.0d M57N2 Adapter Lead Compressor Suction Pipe 3414631

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. rhd-9364883

BMW F98 X3 G01 X4 G02 Air Inlet Diffusor 9364883

£37.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6917888

BMW 5 6 Series E60 E61 E63 E64 Condensator Water Drain Hose Bottom Right O/S

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6910575

BMW X5 Series E53 Auxiliary Heating Webasto Air Intake Hose Silencer 6910575

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9217375

BMW 1 3 Series F20 F21 F30 F31 Evaporator Compressor Suction Pipe Hose 9217375

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9291282

BMW i3 I01 Pressure Line Pipe Front Air Conditioning R1234YF 9291282

£28.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9376746

BMW F10 F11 F12 LCI Coolant Line Suction Hose Pipe Compressor Condenser 9376746

£37.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6761509

BMW 5 Series E60 E61 Suction Pipe Hose Steering Dynamic Drive 6761509

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6964964

BMW 1 3 Series E81 E87N LCI E90 E91 Suction Pipe Evaporator Compressor Air Hose

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9291270

BMW i3 I01 Suction Pipe Line Front Coolant Air Conditioning 9291270

£18.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9231049

Air Conditioning Hose BMW F13 N55 Refrigerant Suction Compressor Line 9231049

£23.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6910804

BMW 5 SERIES E60 E61 Pressure Hose Compressor-Condenser PETROL 6910804

£18.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9181827

BMW E60 E61 E63 LCI 535d 635d M57N2 Air Conditioning Suction Pipe Line 9181827

£18.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6777285

BMW E60 E61 LCI N47 520d Suction Pipe Hose Steering Oil 6777285

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9222696

BMW E81 E82 E87 LCI N47 Engine Inlet Radiator Heater Hose 9222696

£23.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9251510

BMW F10 F11 Pressure Hose Air Conditioning Pipe Line 523i 530i N52N N53 9251510

£23.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6763559

BMW 5 6 Series E60 E61 E63 E64 Suction Pipe Hose 6763559

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9291162

BMW i3 I01 Suction Pipe Air Conditioning A/C Refrigerant Hose Line 9291162

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9231048

BMW F12 Air Conditioning Suction Pipe With Filler Neck Refrigerant Line 9231048

£23.95

Free delivery: Oct 30

If paid before 14:00

Part no. rhd-9226026

Air Duct BMW X3 F25 X4 F26 Air Channel Tube Cabin Front Right O/S 9226026

£18.95

Free delivery: Oct 30

If paid before 14:00

Part no. 8409064

BMW X5 Series E53 Heater Water Valve Radiator Right Hose 64218409064 8409064

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 3455910

BMW X3 E83 LCI 3.0sd M57N2 Air Conditioning Pipe Refrigerant Line A/C 3415347

£18.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9337136

BMW 1 3 Series F20 F21 F30 F31 LCI Evaporator Compressor Suction Pipe 9337136

£33.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9368331

BMW F30 Air Con Conditioning A/C Hose Pipe Line 9368331

£28.95

Free delivery: Oct 30

If paid before 14:00

Part no. 3455909

BMW X3 E83 3.0d M57N2 Compressor Condenser Pressure Hose Line 3455909

£28.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9324798

BMW G11 G12 G30 Air Conditioning Refrigerant Double Pipe Hose Line Tube 9324798

£18.95

Free delivery: Oct 30

If paid before 14:00

Part no. 3403606

BMW X3 Series E83 Front Panel Body Hood Catch End Support Bracket 3403606

£18.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9212236

A/C Pipe BMW F20 F21 F22 F30 Pressure Hose Condenser Evaporator 9212236

Product currently unavailable

Part no. 6989308

Air Condition Pipe BMW E87 LCI E81 E82 N47 Diesel A/C Pressure Hose 6989308

Product currently unavailable

Part no. 6928586

BMW E90 E91 E92 E93 M57N2 Pressure Hose Compressor Condenser 6928586

Product currently unavailable

Part no. 6944981

BMW 5 Serie E60 E61 Diesel M57N Air con A/C pipe hose adapter compressor 6944981

Product currently unavailable

Part no. 6914491

BMW E60 E60N E61 E61N Condenser Evaporator Pressure Hose Line Diesel 6914491

Product currently unavailable

Part no. 9337125

BMW 1 3 Series F20 F21 F30 LCI Pressure Hose Condenser Evaporator Pipe 9337125

Product currently unavailable

Part no. 6945726

BMW X5 X6 E70 E71 Pressure Line Air Conditioning Condenser Double Pipe 6945726

Product currently unavailable

Part no. 9119700

BMW E60 E61 525d 530d Pressure Hose Compressor Condenser 9119700

Product currently unavailable

Part no. 6834655

A/C Pipe BMW F40 F48 X1 Mini F55 F56 F60 Air Con Suction Hose Line 6834655

Product currently unavailable

Part no. 6911952

BMW 5 Series E60 E61 M47N2 Compressor-condenser Pressure Hose Diesel 6911952

Product currently unavailable

Part no. 9337129

BMW F20 F21 F30 F31 LCI AC Air Con Hose Pipe Conditioning Pressure 9337129

Product currently unavailable

Part no. 9869633

Mini F55 F56 F57 F60 Pressure Hose Compressor Condenser Petrol 9869633

Product currently unavailable

Part no. 6966288

BMW M47N2 Pressure Hose Compressor-Condenser 118d 120d 6966288

Product currently unavailable

Part no. 7566031-1

Coolant Hose BMW E81 E87 E90 E91 E92 LCI N43 Cooling System Pipe 7566031

Product currently unavailable

Part no. 9147347

BMW 3 5 7 Series F01 F02 F10 F11 F30 LCI B48X Heater Changeover Valve 9147347

Product currently unavailable

Part no. 6927828

BMW 5 6 Series E60 M5 E63 E64 M6 Pressure Hose Compressor Condenser 927828

Product currently unavailable

Part no. 2284690

BMW F80 M3 F82 M4 Water Cooling Radiator Coolant Hose Line 2284690

Product currently unavailable

Part no. 9184102

BMW 5 Series E60 E61 LCI Suction Pipe Diesel Heater Air Conditioning

Product currently unavailable

Part no. 6959992

BMW 1 Series E87 118d 120d A/C Air Con Pipe Hose Compressor Consender 6959992

Product currently unavailable

Part no. 9337127

BMW F20 F21 F30 LCI Pressure Pipe Hose Condenser Evaporator 9337127

Product currently unavailable

Part no. 7800590-1

Fuel Injection Lines BMW E90 E91 LCI F10 F20 N47N Diesel Fuel Pressure Pipes Set

Product currently unavailable

Part no. 2751469

Mini Cooper R55 R56 Diesel Compressor Condenser Pressure Hose Line Air Con Pipe

Product currently unavailable

Part no. 9151738

BMW E90 E91 E92 LCI Pressure Hose Condenser Evaporator Lines 9151738

Product currently unavailable

Part no. 6842534

Pressure Hose BMW F80 M3 F80 F82 F83 M4 Pipe Compressor Condenser 6842534

Product currently unavailable

Part no. 9151739

BMW E90 E91 E92 LCI Pressure Hose Condenser Evaporator Pipe Lines 9151739

Product currently unavailable

Part no. 6927846

BMW E81 E87 E90 E91 E92 Suction Pipe Evaporator Compressor 6927846

Product currently unavailable

Part no. 9190453

BMW E90 E91 E92 LCI N57 Pressure Hose Condenser Evaporator Pipe Lines 9190453

Product currently unavailable

Part no. 6989859

BMW E60 E61 LCI 520d N47 A/C Pressure Hose Pipe Compressor-Condenser

Product currently unavailable

Part no. 9119702

BMW E60 E61 LCI Pressure Hose Condenser Evaporator Pipe Lines 9119702

Product currently unavailable

Part no. 6966287

BMW E81 E87 LCI N45 N45N N46N Pressure Hose Compressor Condenser Pipe

Product currently unavailable

Part no. 6928597

BMW E90 E91 Air Conditioning Hose A/C Pressure Pipe Compressor 6928597

Product currently unavailable

Part no. 9181863

BMW Z4 Series E85 Air Conditioning Condenser Dryer Pressure Hose Assy 9181863

Product currently unavailable

Part no. 9181850

BMW 5 Series E60 M5 Pressure Hose Condenser Evaporator Air Con A/C Pipe 6927829

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