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 5 7 Series F01 F01N F02 F02N F10 F10N F11 F11N LCI Pressure pipe 9190502

€44.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 8832955

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

€32.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 6951637

BMW 1 3 SERIES E84 E90 E91 E92 SUCTION PIPE HOSE AIR CON EVAPORATOR COMPRESSOR

€23.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 9382716

Air Conditioning Pipe BMW F25 F26 Evaporator Compressor Suction Hose 9382716

€23.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 6939464

BMW X5 Series E53 Air Con High Pressure Hose Pipe Compressor Condenser 6939464

€37.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 6775198

BMW E60 E61 LCI Suction Pipe Diesel Heater Air Conditioning 6775198

€23.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 3448288

BMW X3 Series E83 LCI N47 Pressure Hose Compressor Condenser Pipe 3448288

€28.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 7545653

BMW E60 E61 E63 E64 Radiator Engine Return Hose Line 7545653

€32.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 9291282

BMW i3 I01 Pressure Line Pipe Front Air Conditioning R1234YF 9291282

€28.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 9201927

BMW F10 F11 F01 Air Conditioning Suction Pipe 9201927

€23.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 9209721

Mini Cooper F55 F56 F57 F60 Coolant Line Suction Pipe Hose 9209721

€23.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 9122453

BMW X5 X6 Series E70 E71 Rear Ventilation Trunk Boot Air Vent 9122453

€23.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 9291270

BMW i3 I01 Suction Pipe Line Front Coolant Air Conditioning 9291270

€23.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 9307240

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

€23.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 9143983

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

€32.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 9181827

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

€23.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 3451632

BMW X3 E83 Air Conditioning Coolant Aluminium Double Pipe Lines 3451632

€23.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 9212232

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

€23.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 9122621

BMW 3 Series E90 E92 E93 LCI M3 Suction Pipe Evaporator Compressor Aircon AC

€34.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 9337133

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

€23.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 9209742

BMW X1 E84 E90 E91 N47 Air Conditioning A/C Pipe Hose Refrigerant Line 9209742

€23.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 6841355

BMW G20 G21 Air Conditioning Pipe A/C Coolant Hose Line 6841355

€28.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 6917873

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

€23.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 3403606

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

€23.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 7800590-2

BMW E90 E91 E92 F10 F20 F30 Pressure Pipe Hose Line N47N 7800590

€42.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 9291273

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

€23.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 8377073

BMW X5 E53 X5 3.0i Suspection Pipe Evaporator Compressor 8377073

€23.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 9337131

BMW 1 3 Serie F20 F30 F31 LCI M140i 340i N58 Pressure Hose Compressor Condenser

€32.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 9291279

BMW i3 I01 Pressure Line Pipe Front Coolant Air Conditioning 9291279

€23.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 9368332

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

€28.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 9291276

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

€23.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 7810713

BMW F10 F20 F30 E90N Pressure Hose Assy 7810713

€23.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 6958742

BMW X5 X6 Series E70 E71 Adapter Rear Compartment Air Duct 6958742

€23.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 6988867

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

€37.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 6770430

BMW E60 E61 LCI Radiator Engine Return Hose Line 6770430

€23.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 9868415

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

€94.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 8472971

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

€23.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 9395480

BMW G20 G21 G23 G26 G42 Air Conditioning Hose Pipe A/C 2.0 Petrol 9395480

€32.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 5A27123

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

€99.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 9252990

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

€28.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 3455908

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

€23.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 7566031-1

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

€28.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 9362758

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

€85.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 9209718

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

€32.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 9242079

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

€23.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 9271893

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

€37.95

Free delivery: Aug 27 – 31

If paid before 14:00

Part no. 6989308

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

Product currently unavailable

Part no. 9212082

BMW 1 2 3 Series F20 F22 F30 Diesel N47N Condenser Pressure Hose Pipe 9212082

Product currently unavailable

Part no. 9221762

Suction Pipe BMW X5 E70 LCI X6 E71 N57 N57S Air Conditioning Pipe Hose 9221762

Product currently unavailable

Part no. 6988880

BMW X5 X6 E70 E71 3.0d M57N2 Compressor Condenser Pressure Hose Line 6988880

Product currently unavailable

Part no. 2751469

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

Product currently unavailable

Part no. 9226413

BMW E90 E91 LCI N47N Compressor Condenser Coolant Pressure Hose 9226413

Product currently unavailable

Part no. 3400402

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

Product currently unavailable

Part no. 9119703

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

Product currently unavailable

Part no. 9151733

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

Product currently unavailable

Part no. 9119700

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

Product currently unavailable

Part no. 9184101

BMW E60 E61 Pressure Hose Condenser Evaporator Pipe Lines 9184101

Product currently unavailable

Part no. 9184102

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

Product currently unavailable

Part no. 7786865

BMW E46 M47N Intercooler Pipe Air Charge Line Intake Manifold 7786865

Product currently unavailable

Part no. 6966288

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

Product currently unavailable

Part no. 6927846

BMW E81 E87 E90 E91 E92 Suction Pipe Evaporator Compressor 6927846

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. 9145002

BMW E90 E91 E92 335d M57N2 Compressor Condenser Pressure Hose Pipe 6976790

Product currently unavailable

Part no. 9337128

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

Product currently unavailable

Part no. 8377075

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

Product currently unavailable

Part no. 6918903

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

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. 9869633

Mini F55 F56 F57 F60 Pressure Hose Compressor Condenser Petrol 9869633

Product currently unavailable

Part no. 6928586

BMW E90 E91 E92 E93 M57N2 Pressure Hose Compressor Condenser 6928586

Product currently unavailable

Part no. 6989859

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

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. 9181834

Compressor Condenser Hose BMW E60 E63 Petrol N62N A/C Coolant Line 9181834

Product currently unavailable

Part no. 9201928

BMW F01 F10 F11 LCI N57 Air Conditioning Coolant Suction Pipe Line 9201928

Product currently unavailable

Part no. 9151738

BMW E90 E91 E92 LCI Pressure Hose Condenser Evaporator Lines 9151738

Product currently unavailable

Part no. 6832801

BMW X1 F48 Mini F55 F56 F57 F60 B38 B48 Coolant Hose Pipe Line Tube 6832801

Product currently unavailable

Part no. 9223322

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

Product currently unavailable

Part no. 9163320

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

Product currently unavailable

Part no. 6987110

BMW 7 E65 E66 Air Con Coolant Pressure Hose Condenser Evaporator Pipe 8385266

Product currently unavailable

Part no. 8379837

BMW 7 Series E65 Air Conditioning Condenser Evaporator Coolant Pressure Hose

Product currently unavailable

Part no. 6928597

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

Product currently unavailable

Part no. 3455910

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

Product currently unavailable

Part no. 1436410

BMW E46 Petrol Coolant Pipe Radiator Hose 1436365

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. 6989307-1

BMW E90 E91 N47 Air Con Compressor Condenser Pressure Hose 9223319

Product currently unavailable

Part no. 6958744

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

Product currently unavailable

Part no. 6944980

BMW E60 E61 Diesel M57N Air Con Pressure Hose Compressor condenser

Product currently unavailable

Part no. 7566031

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

Product currently unavailable

Part no. 9155339

BMW 5 Series E60 E61 Suction Pipe Air Conditioning 520d Diesel M47N2

Product currently unavailable

Part no. 9376740

BMW F10 LCI B47 Coolant Line Pressure Hose Pipe Compressor Condenser 9376740

Product currently unavailable

Part no. 9119702

BMW E60 E61 LCI Pressure Hose Condenser Evaporator Pipe Lines 9119702

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. 6945726

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

Product currently unavailable

Part no. 3415556

BMW X3 Series E83 LCI Pressure Hose Compressor Condenser 3415556

Product currently unavailable

Part no. 9193128

BMW E60 E60N E61 E61N Pressure Hose Condenser Evaporator PETROL

Product currently unavailable

Part no. 9182778

BMW X5 E70 A/C Air Condition Hose Pipe Line Tube 9182778

Product currently unavailable

Part no. 9122623

BMW 3 Series E90 E90N E92 E92N E93 LCI M3 Pressure Hose Compressor Condenser

Product currently unavailable

Part no. 6921974

Compressor Condenser Pipe BMW E60 E63 Air Conditioning Pressure Hose 6921974

Product currently unavailable

Part no. 2354123

BMW 7 Series E65 E66 M57N Diesel 730d Coolant Water Hose Pipe 2354123

Product currently unavailable

Part no. 9223321

BMW 1 Series E81 E87 LCI N45N N46N Pressure Hose Compressor Condenser Pipe

Product currently unavailable

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