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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Peugeot 107 Toyota Aygo Citroen C1 Air Con Pipe Hose 1.0 Petrol 887030H010A

PLN 75.95

Part no. 059121065FK

Audi A7 4G8 Water Coolant Pipe Hose Line 059121065FK

PLN 94.95

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. 5A27123

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

PLN 332.95

Part no. A2028300083

Mercedes-Benz C CLK W202 W208 Air Con Conditioning Dryer Drier Tank A2028300083

PLN 46.95

Part no. BJ32-19N601-CB

Range Rover Evoque L538 Air Conditioning Outlet Pipe Hose Line BJ32-19N601-CB

PLN 61.95

Part no. 9365380

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

PLN 75.95

Part no. 8T0260701K

Audi A4 B8 A5 8T A/C Air Con Hose Refrigerant Pipe 3.0 TDI 8T0260701K

PLN 89.95

Part no. 3443987

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

PLN 284.95

Part no. A4538300701

Smart 453 Fortwo Air Conditioning Pipe Piping Hose Tube Line Set A4538300701

PLN 161.95

Part no. 99757309705

Porsche 911 997 Cabrio Air Conditioning Hose Tube Pressure Line Pipe 99757309705

PLN 156.95

Part no. 6917873

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

PLN 75.95

Part no. FPLA8C202CA

Range Rover Sport L494 Air Conditionign Hose Pipe Tube Line 3.0 SDV6 FPLA8C202CA

PLN 89.95

Part no. 8W0816743BN

Audi A5 F5 45 TFSI A/C Air Condition Compressor Hose Pipe Line Tube 8W0816743BN

PLN 61.95

Part no. L8D2-19N648-AB

Land Rover Discovery Sport L550 Air Con Conditioning Hose Pipe L8D2-19N648-AB

PLN 184.95

Part no. A2218300283

Mercedes-Benz S-Class W221 Air Con Conditioning Dryer Drier Tank Pressure Sensor

PLN 61.95

Part no. C1B1-19972-DA

Ford Fiesta Mk7 A/C Air Conditioning Pipe Hose Line Fitting C1B1-19972-DA

PLN 218.95

Part no. 9321045

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

PLN 80.95

Part no. 6833625

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

PLN 85.95

Part no. A0008321500

Mercedes W907 W910 Heater Pipe Air Conditioner Hose Line A0008321500

PLN 94.95

Part no. 9209714

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

PLN 379.95

Part no. 5A07780

Mini F66 Countryman U25 A/C Air Con Hose Pipe 2.0 Petrol B48 5A07780

PLN 175.95

Part no. 2616259

Ford Ranger Mk6 Heater Matrix Hose Pipe Line 2.0 EcoBlue JB3G-9Y439-BF Manual

PLN 142.95

Part no. 8R0260707AC

Audi Q5 8R 3.0 TDI Diesel Air Condition A/C Pipe Hose Line 8R0260707AC

PLN 123.95

Part no. LR016268

Range Rover Sport L320 Air Con A/C Pipe Hose Line 3.6 TDV8 AH32-19N601-AA

PLN 113.95

Part no. 6988867

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

PLN 142.95

Part no. 4L0820730

Audi Q7 4L Air Conditioning Hose A/C Pipe Line 4L0820730

PLN 42.95

Part no. 9685502680

Citroën C4 Grand Picasso A/C Air Con Conditioning Pipe Hose Line 9685502680

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. 8K0260705B

Audi Rs4 8K RS5 8F 8T Air Conditioning A/C Hose Petrol Line 4.2 FSI 8K0260705B

PLN 156.95

Part no. 9248521

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

PLN 46.95

Part no. A2438306600

Air Conditioning Pipe Mercedes H243 Refrigerant A/C Hose Line A2438306600

PLN 474.95

Part no. A1768302300

Mercedes W176 A/C Air Conditioning Pipe Hose 2.0 Petrol A1768302300

PLN 327.95

Part no. 8J0820719Q

Audi TT 8J A/C Air Con Air Conditioning Pipe Hose Line 2.0 TFSI 8J0820719Q

PLN 184.95

Part no. 6993435

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

PLN 85.95

Part no. LR070476

Land Rover Discovery L550 Air Conditioning A/C Hose Pipe Line GJ32-19N601-BA

PLN 99.95

Part no. 9209724

Mini F55 F56 F57 Pressure Hose Condenser Evaporator Pipe Lines 9209724

PLN 75.95

Part no. F1F119N602BB

Ford Transit Connect 1.5 TDCi Air Conditioning Pipe Line Hose A/C F1F1-19N602-BB

PLN 42.95

Part no. DG9H-19N651-AB

Ford Mondeo Mk5 A/C Air Conditioning Pipe Line 1.5 EcoBoost DG9H-19N651-AB

PLN 51.95

Part no. JB3B-19N651-AA

Ford Ranger Wildtrak Mk3 Air Con Air Conditioning Hose Pipe JB3B-19N651-AA

PLN 256.95

Part no. 9212232

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

PLN 46.95

Part no. 8P0819681

Audi A3 8P Air Conditioning Compressor Sensor Dashboard A/C 8P0819681

PLN 46.95

Part no. F1F1-19N602-FC

Ford Focus Mk3 ST Air Conditioning Pipe 2.0 Petrol EcoBoost F1F1-19N602-FC

PLN 104.95

Part no. 6774187

BMW 5 6 E60 E63 LCI N53 525i 530i 630i Steering Oil Suction Pipe Hose 6774187

PLN 46.95

Part no. 99157309202

Porsche 718 Boxster 982 Cayman 911 991 A/C Air Con Hose Pipe 2.0 99157309202

PLN 118.95

Part no. 2284692

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

PLN 46.95

Part no. AV11-19N617-AB

Ford Transit Courier Heater Air Conditioning Pipe Hose Tube Line AV11-19N617-AB

PLN 113.95

Part no. 6763559

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

PLN 46.95

Part no. A1668302501

A/C Pipe Mercedes GLE W166 C292 Air Conditioning Refrigerant Hose A1668302501

PLN 94.95

Part no. A2055062160

Mercedes W205 C350 A/C Engine Coolant Water Hose Pipe Line A2055062160

PLN 232.95

Part no. A2108310346

Air Duct Mercedes W210 Channel Cabin Ventilation Rear Air Duct A2108310346

PLN 99.95

Part no. 9201925

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

PLN 75.95

Part no. 6917877

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

PLN 141.95

Part no. 1754091

Ford Mondeo Mk4 Engine Heater Hose Tube Line Pipe 1.6 TDCI BG91-8B159-DC

PLN 89.95

Part no. 9321309

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

PLN 189.95

Part no. 2751774

Mini R55 R56 R57 Air Con Compressor Condenser Pressure Coolant Hose Pipe 2751774

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Part no. 6927846

BMW E81 E87 E90 E91 E92 Suction Pipe Evaporator Compressor 6927846

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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. 9224863

MINI Cooper One R55 R56 R57 Pressure Hose Pipe Evaporator Air Condition A/C

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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

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Part no. A0001591904

Mercedes C E Class W203 W211 OM646 Water Coolant Heater Module A0001591904

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Part no. 6959992

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

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Audi A3 S3 8V Air Conditioning Hose A/C Air Con Pipe Line 5Q0816743E

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Part no. 9119700

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

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Mini Cooper R55 R56 Air Conditioning Aluminium Coolant Double Pipe 2751471

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Air Conditioning Pipe Mini Cooper One R55 R56 N12 Aluminium Double Pipe 9224858

Product currently unavailable

Part no. 6911952

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

Product currently unavailable

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Refrigerant Hose Pipe Mercedes Vito W639 Air Conditioning Condenser A6398303500

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Air Conditioning Pipe Mercedes W177 W247 Refrigerant A/C Hose Line A1778304201

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

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

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Mercedes Sprinter W910 Front Air Vent Grill A9108303201

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Mini F55 F56 F57 F60 Pressure Hose Compressor Condenser Petrol 9869633

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

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BMW X5 X6 Series E70 E71 Pressure Hose Compressor Condenser

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Mercedes W212 Air Conditioning A/C Air Con Condenser Hose Pipe Line A2048301116

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Mercedes W177 Air Con Refrigerant Pipe Conditioning Line Hose A/C A1778305201

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Pressure Pipe Mercedes W169 Air Conditioning Hose Line A1698301715

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

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

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Part no. 9490509

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

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Part no. A6112300115

Mercedes W203 W211 Power Steering Pump Pulley Diesel A6112300115

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

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Part no. A2038300472

Mercedes-Benz C E W203 W211 Air Conditioning AC A/C Pressure Sensor A2038300472

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Part no. 6976790

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

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Part no. 5Q0816741C

Audi S3 8Y Air Conditioning Pipe A/C Hose Line Tube 5Q0816741C

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Part no. 1K0820721BQ

Volkswagen Touran 1T Golf 6 Audi A3 8P Air Con Pipe A/C Hose Line 1K0820721BQ

Product currently unavailable

Part no. 9802725

Mini Cooper One R60 R61 Air Conditioning Aluminium Double Pipe Hose 9802725

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Part no. A2218301316

Mercedes W221 Air Conditioning Coolant Suction Pipe Line Hose A2218301316

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Part no. 9337129

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

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Part no. A6398303800

Refrigerant Hose Pipe Mercedes Vito W639 Air Conditioning Condenser A6398303800

Product currently unavailable

Part no. A6398300215-1

Mercedes Vito W639 Air Con Refrigerant Pipe Conditioning Line Hose A6398300215

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Part no. A2058305301

Mercedes W205 Air Con Pipe Conditioning Line Hose A/C A2058305301

Product currently unavailable

Part no. 6959992-1

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

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Part no. 9193128

BMW E60 E60N E61 E61N Pressure Hose Condenser Evaporator PETROL

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Part no. 6911951

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

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