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 F20 F21 LCI B37 Suction Hose Pipe Evaporator Compressor 9337132

PLN 70.95

Part no. A1668301115

Air Conditioning Pipe Mercedes W166 Refrigerant A/C Hose Line OM642 A1668301115

PLN 46.95

Part no. A2128306200

Mercedes W212 Refrigerant Line Air Conditioning Pipe Line Tube A2128306200

PLN 180.95

Part no. 9315934-1

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

PLN 46.95

Part no. 2464080

Ford Ranger MK3 Air Conditioning Hose Pipe Line EB3B-19N602-HD

PLN 94.95

Part no. 1438820

BMW X5 Series E53 3.0 d Coolant Header Tank Connecting Flange Fitting 1438820

PLN 46.95

Part no. 7225580

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

PLN 46.95

Part no. GK72-8A095-AC

Land Rover Discovery Sport L550 Front Radiator Guide Air Deflector GK72-8A095-AC

PLN 313.95

Part no. 6924079

Mini Cooper R50 R52 Air Conditioning Aluminium Double Pipe 6924079

PLN 61.95

Part no. 6R0820721K

Audi A1 8X A/C Air Conditioning Compressor Refrigerant Hose Pipe 6R0820721K

PLN 61.95

Part no. 4109732

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

PLN 94.95

Part no. 3C0820721R

Volkswagen Passat B7 Air Conditioning A/C Pipe Hose Refrigerant Line 3C0820721R

PLN 51.95

Part no. 2Q0816743AL

Seat Ibiza Mk5 Air Conditioning Hose A/C Pipe Line 1.0 TSI 2Q0816743AL

PLN 85.95

Part no. A2538303601

Mercedes Benz GLC X253 Air Condioner A/C Pipe Hose Line A2538303601

PLN 279.95

Part no. 1830470

Ford Focus Mk3 Air Conditioning A/C Tube Line Pipe Hose A/C BV61-19N602-CE

PLN 156.95

Part no. 8472971

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

PLN 46.95

Part no. A2049980201

Mercedes W204 C207 Front A/C Air Conditioning Hose Pipe Bracket A2049980201

PLN 70.95

Part no. 8053489

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

PLN 189.95

Part no. FV41-19N602-AB

Ford Focus St-2 Mk3 A/C Air Con Air Conditioning Pipe Hose Line FV41-19N602-AB

PLN 46.95

Part no. 9119994

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

PLN 66.95

Part no. 3400420

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

PLN 142.95

Part no. 6918240

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

PLN 85.95

Part no. A2128309515

Air Conditioning Pipe Mercedes W212 W218 Refrigerant Hose Line A/C A2128309515

PLN 142.95

Part no. 1767116

Ford Fiesta Mk7 Air Conditioning A/C Compressor Hose Pipe Line C1B1-19A704-AC

PLN 241.95

Part no. 1K0820721BD

Audi VW Skoda Seat 1.9 TDI Air Conditioning Hose A/C Pipe Line 1K0820721BD

PLN 46.95

Part no. LR016632

Land Rover 2 L359 Air Condition A/C Pipe Hose 6G9N-19N601-EE

PLN 75.95

Part no. 4G0816743AG

Audi A7 4G8 Air Conditioning A/C AC Pipe Hose Line 4G0816743AG

PLN 94.95

Part no. LR022635

Range Rover L322 A/C Air Con Pipe Hose 4.4 TDV8 BH42-19N601-AB

PLN 142.95

Part no. 9155353

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

PLN 99.95

Part no. 9315934

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

PLN 70.95

Part no. 9365382

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

PLN 61.95

Part no. JUF500510

Land Rover L319 Air Conditioning A/C Hose Pipe Line 2.7 Lion Diesel JUF500510

PLN 94.95

Part no. A2722300656

Mercedes W209 Petrol M272 Air Conditioning Pipe Refrigerant Line A/C A2722300656

PLN 47.95

Part no. AV61-6K863-JC

Ford Focus Mk3 Transit Connect C-Max Intercooler Hose Pipe AV61-6K863-JC

PLN 51.95

Part no. 6977581

Mini Cooper R50 R52 R53 Evaporator Expansion Valve Adapter 6977581

PLN 46.95

Part no. A4538309100

Smart ForTwo C453 Air Con Air Conditioning Pipe Hose Line 1.0 Petrol A4538309100

PLN 189.95

Part no. 9224863-4

Mini R55 R56 R57 Air Conditioning A/C Pressure Hose Evaporator Pipe Line 9224863

PLN 75.95

Part no. C1B1-19F618-BA

Ford Fiesta Mk7 B-Max Air Conditioning Pipe Line Hose C1B1-19F618-BA

PLN 46.95

Part no. 6917878

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

PLN 75.95

Part no. 2754223-1

Mini Cooper S R55 R56 R57 Cooling System Water Coolant Hose Pipe 2754223

PLN 46.95

Part no. 4G0260707CB

Audi A7 4G8 3.0 TDI CDUC A/C Air Condition Pipe Hose Line Tube 4G0260707CB

PLN 94.95

Part no. 1920801

Ford Ranger Wildtrak Mk1 Air Conditioning Pipe Line A/C 2.2 TDCI EB3B-19C700-MA

PLN 284.95

Part no. 8377073

BMW X5 E53 X5 3.0i Suspection Pipe Evaporator Compressor 8377073

PLN 46.95

Part no. 2272935

Ford Puma Fiesta Mk8 Air Conditioning Pipe Hose 1.5 EcoBoost K1BH-19F618-AC

PLN 227.95

Part no. A1648302215

Mercedes ML W164 Air Conditioning Compressor Hose Pipe Line A1648302215

PLN 56.95

Part no. A2058305702

Mercedes W205 Air Conditioning A/C Air Con Pipe Hose Line A2058305702

PLN 51.95

Part no. 9354534

BMW G01 G02 Refrigerant Line Air Condition Conditioning Pipe Hose 9354534

PLN 75.95

Part no. 8R0819334E

Audi Q5 8R Water Heater Connecting Pipe Hose Line 8R0819334E

PLN 80.95

Part no. 1K0820741CS

Volkswagen Scirocco III Skoda Yeti Air Conditioning A/C Hose Pipe 1K0820741CS

PLN 132.95

Part no. C1B1-19N617-DB

Ford Fiesta Mk7 Air Conditioning A/C Pipe Line Coolant Hose C1B1-19N617-DB

PLN 56.95

Part no. 1K0820721AE

Audi A3 8P Air Conditioning Pipe A/C Hose Line 1K0820721AE

PLN 75.95

Part no. GJ32-19A834-AC

Land Rover Discovery Sport L550 Air Conditioning Hose Pipe Line GJ32-19A834-AF

PLN 146.95

Part no. 4G0260707N

Audi A6 C7 A7 4G A/C Air Conditioning Air Con Pipe Hose Line Tube 4G0260707N

PLN 70.95

Part no. 4G0260701BQ

Audi A6 C7 Air Conditioning Refrigerant Hose A/C Pipe Hose Cable 4G0260701BQ

PLN 56.95

Part no. 8R0816741A

Audi Q5 8R 2.0 TDI Diesel Air Condition A/C Pipe Hose Line 8R0816741A

PLN 313.95

Part no. 2226806

Ford Ranger Wildtrak Mk6 Air Conditioning A/C Pipe Hose JB3B-19N602-AB

PLN 56.95

Part no. 9223315

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

PLN 46.95

Part no. 8544862

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

PLN 123.95

Part no. 03C133514AH

VW Volkswagen Touran 1T Air Conditioning A/C Air Con Pipe Hose Line 03C133514AH

PLN 94.95

Part no. 3Q0816741G

VW Golf Mk7 Skoda Octavia Mk3 Audi TT FV A/C Air Conditioning Pipe 3Q0816741G

PLN 279.95

Part no. FPLA-19N601-AE

Range Rover Sport L494 Air Conditioning Pipe Hose Line 3.0 Diesel FPLA-19N601-AE

PLN 118.95

Part no. A4478304901

Mercedes W447 Air Conditioning Refrigerant Pipe Hose A4478304901

PLN 189.95

Part no. 1K0820743BH

VW Golf V Mk5 Audi A3 8P Air Conditioning A/C Hose Pipe Line 1K0820743BH

PLN 113.95

Part no. 9382723

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

PLN 61.95

Part no. 4H0260707AJ

Audi A8 D4 Refrigerant Line Air Conditioning Pipe Hose Tube 4H0260707AJ

PLN 132.95

Part no. 1805814

Ford Fiesta Mk7 Air Cleaner Air Duct Hose Tube Line Pipe 1.0 Petrol C1B1-9C623-B

PLN 142.95

Part no. 5A07776

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

PLN 303.95

Part no. HK83-19A834-CB

Jaguar XF X260 Air Confitone Pipe A/C Hose Line HK83-19A834-CB

PLN 46.95

Part no. 8385261

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

PLN 104.95

Part no. A2048308215

Mercedes W204 Refrigerant Hose Pipe Air Conditioning Condenser Line A2048308215

PLN 75.95

Part no. 8K0122055B

Audi A4 B8 Water Return Coolant Pipe Hose Line 8K0122055B

PLN 189.95

Part no. 059103227L

Audi A4 B8 A5 8T Breather Pipe Hose 3.0 TDi V6 Diesel 059103227L

PLN 85.95

Part no. 9291282

BMW i3 I01 Pressure Line Pipe Front Air Conditioning R1234YF 9291282

PLN 160.95

Part no. 8K0819342K

Heater Pipe Audi A4 B8 A5 8T Water Hose 8K0819342K

PLN 42.95

Part no. AV1119972DA

Ford Fiesta Mk7 Air Conditioning A/C Pipe Line Coolant Hose AV11-19972-DA

PLN 199.95

Part no. 8W0816743BR

Audi A4 B9 A5 F5 A/C Air Con Conditioning Hose Pipe Fitting 8W0816743BR

PLN 469.95

Part no. A2712340040

Mercedes-Benz C CLK Class W203 C209 Air Conditioning Pipe Bracket A2712340040

PLN 42.95

Part no. 1849099

Ford Ranger Mk6 Air Conditioning Pipe Hose Line 2.2 TDCI Diesel AB39-19N602-BD

PLN 99.95

Mercedes W169 W245 Hose Air Conditioning Fan Box A1698310097

-9%

Part no. A1698310097

Mercedes W169 W245 Hose Air Conditioning Fan Box A1698310097

Promo price

PLN 46.95

PLN 42.95

Part no. A1718301215

Mercedes R171 Air Conditioning Compressor Air A/C Hose Pipe Line A1718301215

PLN 237.95

Part no. 6761486

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

PLN 46.95

Part no. EH22-19A834-BC

Land Rover Discovery 4 L319 Air Conditioning Hose Pipe Line EH22-19A834-BC

PLN 94.95

Part no. A1728302915

Air Conditioning Hose Mercedes SLK R172 Refrigerant Compressor Line A1728302915

PLN 141.95

Part no. BJ32-19N601-CC

Range Rover Evoque L538 A/C Air Conditioning Pipe Hose Line BJ32-19N601-CC

PLN 94.95

Part no. 9218930

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

PLN 61.95

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. M8A2-18C266-HB

Range Rover Velar L560 Air Conditioning Coolant Pipe 2.0 Diesel M8A2-18C266-HB

PLN 85.95

Part no. 6958404

BMW X5 X6 Series E70 E71 Air Duct Windscreen 6958404 64226958404

PLN 113.95

Part no. A6542000000

Air Conditioning Pipe Mercedes W213 Refrigerant A/C Hose Line OM654 A6542000000

PLN 75.95

Part no. HPLA-18C553-GC

Range Rover Sport L494 A/C Air Conditioning Hose Tube Pipe Line HPLA-18C553-GC

PLN 137.95

Part no. 9271893

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

PLN 47.95

Part no. A2128309115

Mercedes W212 Air Conditioning Pipe Refrigerant Hose Line A/C A2128309115

PLN 94.95

Part no. 6982865

BMW E63 E64 645Ci N62 Compressor Condenser Pressure Coolant Hose

PLN 137.95

Part no. 9168366

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

PLN 56.95

Part no. 420260707

Audi R8 42 Air Conditioning Pipe Refrigerant Hose Line A/C 420260707

PLN 189.95

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