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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BMW E83 M54 Evaporator Compressor Suction Coolant Pipe Line 3400413

PLN 56.95

Part no. 7566031-1

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

PLN 99.95

Part no. 9218928

BMW F10 M5 F12 F13 M6 Suction Pipe Evaporator-Compressor Air Con Pipe 9218928

PLN 161.95

Part no. 7574954

BMW E90 E91 E60 LCI F10 EGR Valve Hose Pipe 7574954

PLN 46.95

Part no. 3455909

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

PLN 142.95

Part no. 6917888

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

PLN 46.95

Part no. 7564233

BMW E81 E87 LCI E90 E91 Suction Pipe Engine Hose 7564233

PLN 142.95

Part no. 6842533

BMW F30 F31 F32 N57N N57Z Pressure Hose Pipe Air Conditioning Condenser 9223294

PLN 46.95

Part no. 9484073

BMW X3 G01 X4 G02 G08 LCI Air Con A/C Hose Pipe Air Conditioning 9484073

PLN 132.95

Part no. 9365380

BMW F45 A/C Air Con Pipe Air Conditioning Pipe 9365380

PLN 75.95

Part no. 9324800

BMW G30 G31 G11 Air Conditioning A/C Air Con Refrigerant Pipe Hose Line 9324800

PLN 123.95

Part no. 6988867

Suction Pipe BMW X5 E70 3.0si N52N Air Conditioning Compressor Line 6988867

PLN 142.95

Part no. 9213844

BMW F20 F21 F30 F31 Pressure Hose Pipe Lines Air Conditioning Condenser 9213844

PLN 46.95

Part no. 9331557

BMW i3 I01 Rex Hybrid Pressure Pipe A/C Line Hose Air Conditioning 9331557

PLN 70.95

Part no. 9213843

BMW 1 3 Series F20 F21 F30 Air Con Pressure Hose Pipe Assy Compressor Condenser

PLN 65.95

Part no. 8409063

BMW X5 Series E53 Heater Water Valve Radiator Left Hose 8409063 8385405

PLN 46.95

Part no. 9201925

Air Conditioning Pipe BMW F10 F11 F12 F13 N63 Refrigerant Hose A/C Line 9201925

PLN 75.95

Part no. 9151735

BMW E93 E81 E87 E90 E91 Pressure Hose Pipe Condenser Air Con Valve 9151733

PLN 127.95

Part no. 3443987

BMW X3 E83 LCI 3.0sd M57N2 Air Conditioning Pipe Refrigerant Line A/C 3443987

PLN 284.95

Part no. 9291278

BMW i3 I01 Pressure Line Pipe Front Air Conditioning 9291278

PLN 61.95

Part no. 9181833

BMW 5 6 Series E60 E61 E63 E64 M5 M6 Suction pipe Coolant lines A/C 9181833

PLN 46.95

Part no. 9309004

BMW G11 G12 G30 Air Conditioning Hose Pipe Tube Line 2.0 Petrol Hybrid 9309004

PLN 104.95

Part no. 7230044

Air Duct BMW F12 F13 Cover Channel Rear Right O/S Trim Cabin Interior 7230044

PLN 56.95

Part no. 9248521

BMW 5 7 Series F01 F02 F10 F11 LCI Suction Pipe Line Air Conditioning 9248521

PLN 46.95

Part no. 7532629

BMW X3 Z4 E46 E60 E61 E65 E83 E85 Engine Vent Hose 7532629

PLN 94.95

Part no. 9212232

BMW F20 F22 F30 F31 AC Air Conditioning Pipe Hose Diesel 9212232

PLN 46.95

Part no. 9218930

Air Conditioning Pipe BMW F10 M5 F12 F13 M6 Pressure Hose 9218930

PLN 61.95

Part no. 9337134

BMW 1 3 Series F20 F21 F30 F31 LCI Suction Pipe Evaporator Compressor 2555736

PLN 46.95

Part no. 9209718

BMW F10 F11 Pressure Hose Air Conditioning Pipe Line 535i N55 9209718

PLN 113.95

Part no. 9321045

BMW F10 F11 LCI B47 Air Conditioning Coolant Suction Pipe Line 9321045

PLN 80.95

Part no. 9337136

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

PLN 94.95

Part no. 6918240

BMW E63 E64 Air Condition A/C Pressure Hose Condenser Evaporator Pipe 6918240

PLN 85.95

Part no. 8385261

BMW 7 Series E65 E66 730i M54 Suction Pipe Evaporator Compressor 8385261

PLN 104.95

Part no. 8832955

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

PLN 80.95

Part no. 9291282

BMW i3 I01 Pressure Line Pipe Front Air Conditioning R1234YF 9291282

PLN 160.95

Part no. 9315934-1

BMW 1 2 F40 F45 Rear Ventilation Absorber Right O/S Air Duct 9315934

PLN 46.95

Part no. 6761486

BMW 5 Series E60 E61 Suction Pipe Hose Active Steering Oil 6761486

PLN 46.95

Part no. 6982865

BMW E63 E64 645Ci N62 Compressor Condenser Pressure Coolant Hose

PLN 137.95

Part no. 5A27123

BMW X1 U11 Air Conditioning Compressor Suction Pipe Hose Tube Line 5A27123

PLN 332.95

Part no. 9354542

Air Conditioning Pipe BMW X3 G01 X4 G02 Refrigerant A/C Hose Line 9354542

PLN 94.95

Part no. 6917877

Air Con Pipe BMW X5 E53 Petrol Engine N62 Suction Hose Air Conditioning 6917877

PLN 141.95

Part no. 7375761

Air Duct BMW G30 G31 Rear Compartment Vent Left N/S 7375761

PLN 56.95

Part no. 6850311

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

PLN 46.95

Part no. 8841816

BMW U06 U11 Air Conditioning A/C Hose Radiator Feed Tube Line Pipe 8841816

PLN 75.95

Part no. 9868415

BMW X3 G01 X4 G02 Air Conditioning Pipe Refrigerant A/C Hose Line B58D 9868415

PLN 379.95

Part no. 9119994

Pressure Pipe BMW F10 F11 F12 Air Conditioning A/C Hose Line 9119994

PLN 66.95

Part no. 3455908

Suction Pipe BMW X3 E83 3.0d M57N2 Air Conditioning Evaporator Adapter Lead

PLN 75.95

Part no. 6982863

BMW 5 E60 E61 535d M57N Pressure Hose Condenser Evaporator Pipe Line 6982863

PLN 94.95

Part no. 6958744

BMW X5 X6 Series E70 E71 Rear Compartment Air Vent Duct 6958744

PLN 66.95

Part no. 6832950

BMW Mini Cooper F55 F56 F57 Air Conditioning Suction Pipe Hose 6832950

PLN 56.95

Part no. 6918600

Mini Cooper R50 W17 Evaporator Compressor Coolant Suction Pipe 6918600

PLN 161.95

Part no. 9345361

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

PLN 61.95

Part no. 6923958

BMW E46 M47N Evaporator Compressor Coolant Suction Pipe 6923958

PLN 42.95

Part no. 9223297

BMW 1 3 F20 F21 F30 F31 N13 Suction Pipe Evaporator Compressor Air Hose Petrol

PLN 46.95

Part no. 9364655

Air Conditioning Pipe BMW F80 M3 F82 F83 M4 F87 M2 Evaporator Compressor 9364655

PLN 94.95

Part no. 6833628

BMW X5 F15 X6 F16 M50dX N57X Air Conditioning Line Hose Pipe A C Climate 6833628

PLN 75.95

Part no. 8472971

BMW 1 3 Series F20 F21 F30 F31 LCI Pressure Hose Assy Fuel Injector 8472971

PLN 46.95

Part no. 9201927

BMW F10 F11 F01 Air Conditioning Suction Pipe 9201927

PLN 46.95

Part no. 9151734-1

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

PLN 75.95

Part no. 9269894

BMW X5 F15 40eX Air Conditioning Pipe Evaporator Compressor Hose 9269894

PLN 132.95

Part no. 9119995

Air Condition Hose BMW F07 F12 F13 A/C Pipe House Pressure Line 9119995

PLN 46.95

Part no. 9321309

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

PLN 189.95

Part no. 9291277

BMW i3 I01 Pressure Line Pipe Front Air Conditioning 9291277

PLN 142.95

Part no. 3400420

BMW X3 Series E83 E83N 2.0i Petrol Pressure Hose Compressor-condenser 3400420

PLN 142.95

Part no. 6932267

BMW 5 6 Series E60 M5 E63 M6 Compressor Condenser Pressure Pipe Adapter 6932267

PLN 56.95

Part no. 9120005

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

PLN 70.95

Part no. 6833625

BMW X5 F15 X6 F16 A/C Air Condition Suction Pipe Hose Line Tube 6833625

PLN 85.95

Part no. 8053489

Air Condition Hose BMW X3 F97 X4 F98 Pipe House Pressure Line 8053489

PLN 189.95

Part no. 7225580

Air Duct BMW F12 F13 Cover Channel Rear Left N/S Trim Cabin Interior 7225580

PLN 46.95

Part no. 9253595

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

PLN 237.95

Part no. 9155353

BMW 6 E63 E64 LCI 635d M57N2 Condenser Evaporator Pressure Hose Pipe 9155353

PLN 99.95

Part no. 6771875

BMW 1 3 Series E82 E90 E91 N54 Suction Pipe Hose Active Steering Oil 6771875

PLN 61.95

Part no. 9382718

BMW X3 F25 F26 X4 Air Conditioning Evaporator Suction Pipe 3.0 9382718

PLN 317.95

Part no. 9271893

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

PLN 47.95

Part no. 9209714

Air Conditioning Pipe BMW E90 E91 335d M57N2 Refrigerant A/C Hose Line 9209714

PLN 379.95

Part no. 9337128

BMW 1 3 Series F20 F21 F30 F31 LCI Pressure Hose Compressor Condenser 9337128

PLN 70.95

Part no. 6917873

BMW X5 Series E53 3.0d M57 Air Con Pressure Hose Pippe Assy Compressor Condenser

PLN 75.95

Part no. 9365382

BMW F45 Mini F60 Air Condition Condenser A/C Pipe 9365382

PLN 61.95

Part no. 8533741

BMW i3 I01 Coolant Pipe Heat Exchanger Cooling System Pipe Line Hybrid 8533741

PLN 94.95

Part no. 6922694

BMW 7 Series E65 E66 N62 N62N Petrol Suction Pipe Evaporator Compressor 6922694

PLN 61.95

Part no. 9222696

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

PLN 123.95

Part no. 9291270

BMW i3 I01 Suction Pipe Line Front Coolant Air Conditioning 9291270

PLN 94.95

Part no. 2284692

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

PLN 46.95

Part no. 2282955

BMW E60 E63 E64 Petrol Engine Cooling Radiator Vent Pipe 2282955

PLN 94.95

Part no. 9168366

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

PLN 56.95

Part no. 9362756

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

PLN 569.95

Part no. 9251510

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

PLN 56.95

Part no. 9382716

Air Conditioning Pipe BMW F25 F26 Evaporator Compressor Suction Hose 9382716

PLN 142.95

Part no. 6950480

BMW Z4 Series E85 2.0i Petrol Pressure Hose Compressor Condenser 6950480

PLN 74.95

Part no. 9376745

BMW F10 F11 LCI Air Conditioning Hose Pipe Line A/C Condenser 9376745

PLN 94.95

Part no. 7375762

Air Duct BMW G30 G31 Rear Compartment Vent Right O/S 7375762

PLN 47.95

Part no. 6917878

BMW X5 E53 Air Con A/C Hose Pipe Air Conditioning Low Pressure 6917878

PLN 75.95

Part no. 2751469

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

PLN 94.95

Part no. 9231048

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

PLN 151.95

Part no. 6763559

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

PLN 46.95

Part no. 6964964

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

PLN 75.95

Part no. 9119991

BMW F01 F01 LCI F02 F02 LCI F03 F03 LCI Air Conditioning Hose Line Tube 9119991

PLN 332.95

Part no. 9252992

Air Con Pipe BMW X5 F15 X6 F16 Suction Hose Tube Compressor Evaporator 9252992

PLN 46.95

Part no. 9321598

Air Conditioning Pipe BMW G11 G30 G32 Evaporator-Compressor Suction Line 9321598

PLN 61.95

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