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

PLN 61.95

Part no. 6958404

BMW X5 X6 Series E70 E71 Air Duct Windscreen 6958404 64226958404

PLN 113.95

Part no. 9218927

BMW F10 M5 F12 F13 M6 Suction Pipe Line Front Coolant Air Conditioning 9218927

PLN 85.95

Part no. 6761194

BMW 5 6 Series E60 R61 E63 E64 Pressure Hose Assy 6761194

PLN 142.95

Part no. 7600594

BMW F20 F21 F30 F31 N13 Refrigerant Hose Pipe Cooling System 7600594

PLN 61.95

Part no. 9291279

BMW i3 I01 Pressure Line Pipe Front Coolant Air Conditioning 9291279

PLN 94.95

Part no. 9237641

BMW 1 3 Series F20 F21 F30 Air Conditioning Aluminium Double Pipe 9237641

PLN 75.95

Part no. 3414631

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

PLN 47.95

Part no. 3443984

BMW X3 Series E83 LCI 2.5si 3.0 si Adapter Lead Compressor Suction Pipe 3443984

PLN 46.95

Part no. 6915174

BMW E60 E61 E63 E64 M5 M6 Grommet Pipe Coolant Lines A/C Seal Gasket 6915174

PLN 46.95

Part no. 6911951-1

BMW E60 E61 M57N Air Conditioning Coolant Hose Pipe Tube Line 3.0 Diesel 6911951

PLN 108.95

Part no. 9362758

BMW G32 B57 Diesel AC Air Condition Hose Pipe Line Tube 9362758

PLN 237.95

Part no. 9250710

BMW 5 7 F01 F07 F10 N57 Radiator Pressure Hose Assy Coolant Line Diesel 9120004

PLN 93.95

Part no. 6922305

BMW Z4 E85 E86 Grommet Coolant Lines A/C Seal Gasket 6922305

PLN 46.95

Part no. 9395455

BMW G20 G21 Air Conditioning Pipe Compressor Hose A/C Line 2.0 Hybrid 9395455

PLN 89.95

Part no. 9474792

BMW i4 G26 Air Conditioning Hose A/C Pipe Line 9474792

PLN 189.95

Part no. 9253594

BMW F10 F11 N20 Air Conditioning Pipe Coolant Line 9253594

PLN 123.95

Part no. 6928591

BMW 1 3 X1 Series E81 E87 E90 E91 Pipe Hose For Additional Water Pump 6928591

PLN 46.95

Part no. 9231049

Air Conditioning Hose BMW F13 N55 Refrigerant Suction Compressor Line 9231049

PLN 113.95

Part no. 6775198

BMW E60 E61 LCI Suction Pipe Diesel Heater Air Conditioning 6775198

PLN 56.95

Part no. 9364656

BMW F30 F32 LCI N57N N57Z Pressure Hose Pipe Air Conditioning Condenser 9364656

PLN 142.95

Part no. 9364835

BMW F87 M2 Suction Pipe Evaporator Compressor Air Conditioning Pipe 9364835

PLN 213.95

Part no. 9368332

BMW F30 LCI 330e B48X Compressor Condenser Pressure Hose Line 9368332

PLN 142.95

Part no. 6956697

BMW X5 Series E70 Adapter Rear Cabin Air Duct Left N/S 6956697

PLN 46.95

Part no. 6777285

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

PLN 65.95

Part no. 4027490

BMW 5 6 Series E60 E61 E63 E64 Air Conditioning Hose Climate Suction Pipe

PLN 94.95

Part no. 3455910

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

PLN 161.95

Part no. 9382723

Pressure Pipe BMW F25 F26 Air Conditioning A/C Compressor Hose Line 9382723

PLN 61.95

Part no. 9315934

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

PLN 70.95

Part no. 7508015

BMW 7 Series E65 E66 E67 Water Return Coolant Pipe Hose Line 7508015

PLN 75.95

Part no. 6927845-1

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

PLN 56.95

Part no. 9337133

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

PLN 66.95

Part no. 4109732

BMW E65 A/C Suction Pipe Line Hose Tube Evaporator Compressor Petrol 4109732

PLN 94.95

Part no. 9209713

BMW 3 Series E90 E91 E92 M57N2 Evaporator Compressor Suction Pipe Hose 9177035

PLN 47.95

Part no. 9321603

BMW G11 G12 G30 Air Conditioning Pipe Hose Tube Line 2.0 Hybrid Petrol 9321603

PLN 61.95

Part no. 9119989

BMW F01 F01 LCI F02 F02 LCI F03 F03 LCI Air Conditioning Line Hose Tube 9119989

PLN 218.95

Part no. 9321046

Air Conditioning Pipe BMW F10 F11 LCI B47 Refrigerant Hose Line 9321046

PLN 66.95

Part no. 6784788

BMW X5 E70 Steering Suction Pipe Hose Line 3.0D 3.0SD M57N2 6784788

PLN 61.95

Part no. 5A07776

BMW U06 A/C Air Condition Pressure Expansion Hose Line Tube Pipe 5A07776

PLN 303.95

Part no. 6993435

Air Conditioning Pipe BMW X2 F39 Mini F60 A/C Hose 6993435

PLN 85.95

Part no. 8544862

BMW i3 I01 Refrigerant Pipe Hybrid Engine Block Cooling System Hose 8544862

PLN 123.95

Part no. 9209742-1

BMW X1 E84 E90 E91 N47 Suction Pipe Evaporator Compressor A/C Pipe 9209742

PLN 46.95

Part no. 9291273

BMW i3 I01 Pressure Pipe Air Conditioning A/C Compressor Hose Line 9291273

PLN 46.95

Part no. 9291276

BMW i3 I01 Air Con Line Pipe Front Coolant Air Conditioning A/C R1234YF 9291276

PLN 94.95

Part no. 3450902

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

PLN 194.95

Part no. 5A45F09

BMW F74 Air Conditioning Heater Air Channel Distributor Duct Panel 5A45F09

PLN 108.95

Part no. 9143983

BMW Z4 E85 E86 A/C Air Conditioning Hose Pipe Line 9143983

PLN 142.95

Part no. 3414555

BMW X3 Series E83 LCI DIesel 3.0d M57N2 Suction Pipe Evaporator Adapter Lead

PLN 94.95

Part no. 8409072

BMW X5 Series E53 M62 4.4i Petrol Evaporator Compressor Suction Pipe 8409072

PLN 46.95

Part no. 9223326

Pressure Hose BMW E81 E87 LN43 A/C Air Conditioning Con Pipe 9223326

PLN 142.95

Part no. 8377073

BMW X5 E53 X5 3.0i Suspection Pipe Evaporator Compressor 8377073

PLN 46.95

Part no. 9395475

BMW G20 G21 Air Conditioning Pipe Compressor Condenser A/C Line Hybrid 9395475

PLN 118.95

Part no. 9354534

BMW G01 G02 Refrigerant Line Air Condition Conditioning Pipe Hose 9354534

PLN 94.95

Part no. 9390523

Air Duct Centre BMW X5 E70 LCI X6 E71 Rear Compartment Air Vent Duct 9390523

PLN 94.95

Part no. 9242079

BMW Z4 Series E89 N20 Petrol Suction Hose Pipe Evaporator Compressor 9242079

PLN 80.95

Part no. 8385550

BMW 5 X5 Series E39 E53 A/C Heater Air Con Evaporator Coolant Pipe Lines 8385550

PLN 46.95

Part no. 9223315

BMW E81 E82 E87 LCI E90 Suction Pipe Evaporator Compressor Air Con Hose

PLN 46.95

Part no. 5A27121

BMW U06 X1 U11 Air Conditioning Suction Pipe Line Hose Tube Evaporator 5A27121

PLN 759.95

Part no. 9209716

BMW E88 E90 E92 E93 Air Condition Sunction Pipe Hose Line 9209716

PLN 199.95

Part no. 6927846

BMW E81 E87 E90 E91 E92 Suction Pipe Evaporator Compressor 6927846

Product currently unavailable

Part no. 6966287

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

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Part no. 6928586

BMW E90 E91 E92 E93 M57N2 Pressure Hose Compressor Condenser 6928586

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Part no. 7566031

BMW E81 E82 E87 E90 E91 E92 LCI Coolant Hoses Cooling System Pipe 7566031

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Part no. 6945726

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

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. 9119700

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

Product currently unavailable

Part no. 3400402

BMW X3 E83 Pressure Hose Compressor Condenser Pipe 2.0d M47N2 3400402

Product currently unavailable

Part no. 6911952

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

Product currently unavailable

Part no. 6988882

BMW X5 X6 Series E70 E71 Pressure Hose Compressor Condenser

Product currently unavailable

Part no. 7795135

BMW 3 X3 X5 E90 E91 E83 E70 LCI M57N2 Refrigerant Hose Pipe Cooling 7795135

Product currently unavailable

Part no. 8377075

BMW X5 E53 M57 3.0d Diesel Evaporator Compressor Suction Pipe 8377075

Product currently unavailable

Part no. 9307240

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

Product currently unavailable

Part no. 9490509

Air Conditioning Pipe BMW F40 Mini F60 B48E A/C Refrigerant Hose Line 9490509

Product currently unavailable

Part no. 6918903

BMW X5 E53 Air Con Pressure Hose Pipe Assy Compressor Condenser Diesel 6918903

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. 9193128

BMW E60 E60N E61 E61N Pressure Hose Condenser Evaporator PETROL

Product currently unavailable

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BMW 3 Series E46 Dryer Evaporator Pressure Coolant Hose Pipe Assy 6908908

Product currently unavailable

Part no. 6959992-1

BMW 1 Series E87 118d 120d M47N2 A/C Air Pipe Hose Compreswsor Condenser 6959992

Product currently unavailable

Part no. 6911951

BMW 5 Series E60 E61 Diesel M57N Air Conditioning Con Coolant Hose Pipe 6911951

Product currently unavailable

Part no. 9119703

BMW E60 E61 LCI Air Conditioning Pipe A/C Air Con Hose Pipe Line 9119703

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BMW 5 6 Series E60 M5 E63 M6 Compressor Condenser Suction Pipe Adapter 6932266

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BMW E90 E91 335d M57N2 Compressor Condenser Pressure Hose Pipe 6976790

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Part no. 6982882

Mini R50 Pressure Hose Pipe Air Conditioning Compressor Condenser W17 6982882

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Pressure Hose Mercedes W212 Pipe Line Air Conditioning A/C Condenser A2128305515

Product currently unavailable

Part no. 9151733-1

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

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Part no. 6928597

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

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Part no. 9184102

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

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Part no. 9223322

BMW E81 E82 E87 LCI N43 Petrol Pressure Hose Compressor Condenser Pipe 9223322

Product currently unavailable

Part no. 6942886

BMW E65 E66 M57N2 730d Compressor Condenser Pressure Hose 6942886

Product currently unavailable

Part no. 9163320

BMW E82 135i E90 E91 335i Pressure Hose Compressor Condenser 9163320

Product currently unavailable

Part no. 8385263

BMW 7 Series E65 E66 Pressure Hose Condenser Evaporator Pipe 8385263

Product currently unavailable

Part no. 9209730

BMW E90 E91 E92 335d M57N2 Compressor Condenser Pressure Hose Pipe 9209730

Product currently unavailable

Part no. 6934350

BMW 5 Series E60 E61 535d M57N Pressure Hose Compressor Condenser Pipe 6934350

Product currently unavailable

Part no. 8377077

BMW X5 E53 3.0i Petrol Pressure Hose Compressor Condenser 8377077

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Part no. 9337125

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

Product currently unavailable

Part no. 9337126

BMW 1 3 er F20 F21 F30 LCI Refrigerant Pressure Line Double Pipe Hose 9337126

Product currently unavailable

Part no. 8379836

BMW 7 Series E65 E66 N62 Petrol Compressor Condenser Pressure Hose 8379836

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Part no. 9119702

BMW E60 E61 LCI Pressure Hose Condenser Evaporator Pipe Lines 9119702

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Part no. 6923956

BMW 3 Series E46 Air Condition Evaporator Compressor Suction Pipe Hose 6923956

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