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 F10 F11 Pressure Hose Pipe Lines Air Conditioning 9120003

PLN 56.95

Part no. 6J0819465

Seat Ibiza 6J VW Polo 9A Vent Cover Flap Rear Left Right N/O/S 6J0819465

PLN 51.95

Part no. C2Z4349

Jaguar XF X250 Air Conditioning Hose Pipe Line 3.0 V6 Diesel 9X23-19N602-EB

PLN 237.95

Part no. A2138301900

Mercedes W213 OM654 Refrigerant Pipe Air Con Conditioning Line A/C A2138301900

PLN 46.95

Part no. GX73-18C266-AE

Jaguar XF X260 XE X760 F-Pace Heater Coolant Hose Pipe Line GX73-18C266-AE

PLN 51.95

Part no. 2325045

Ford Kuga C520 Mk2 Air Conditioning A/C Air Con Hose Pipe Line GV61-19N601-DE

PLN 199.95

Part no. 9291277

BMW i3 I01 Pressure Line Pipe Front Air Conditioning 9291277

PLN 142.95

Part no. A1668301415

Mercedes W166 Petrol A/C Air Condition Climate Line Hose Pipe Tube A1668301415

PLN 180.95

Part no. A2138301101

Mercedes A238 M276 A/C Air Condition Pipe Hose Line Tube A2138301101

PLN 427.95

Part no. HG9H-19N651-DB

Ford Mondeo Mk5 Air Conditioning A/C Air Con Pipe Hose Line HG9H-19N651-DB

PLN 89.95

Part no. 4F0260701M

Audi A6 C6 FL Air Conditioning Hose A/C Pipe Line 4F0260701M

PLN 46.95

Part no. 4H0260702A

Audi A8 S8 4H A8 D4 Air Conditioning Condenser Pipe Adapter 3.0 TDi 4H0260702A

PLN 132.95

Part no. A1718300715

Mercedes SLK R171 Air Con Pipe Conditioning Line Hose A/C A1718300715

PLN 75.95

Part no. GJ32-19A834-BD

Land Rover Evoque L538 Air Con Conditioning Pipe Hose Line GJ32-19A834-BD

PLN 123.95

Part no. 6771875

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

PLN 61.95

Part no. 8R0260701H

Audi Q5 8R Air Conditioning Pipe Hose AC Refrigerant Line 2.0 TDI 8R0260701H

PLN 94.95

Part no. 2102625

Ford Ranger MK3 Air Conditioning Hose Pipe Line EB3B-19C700-MB

PLN 284.95

Part no. GJ32-19N601-BA

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

PLN 89.95

Part no. A2538302900

Mercedes GLC X253 Air Conditioning Pressure Pipe Hose Line A2538302900

PLN 222.95

Part no. 9151735

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

PLN 127.95

Part no. 9250710

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

PLN 93.95

Part no. H1BH-19N617-AH

Ford Fiesta Mk8 Air Conditioning Pipe Hose Line Tube 1.0 Petrol H1BH-19N617-AH

PLN 118.95

Part no. 1K0820741CM

Volkswagen Golf Audi A3 8P Air Conditioning Pipe Hose Line A/C 1K0820741CM

PLN 80.95

Part no. 4G0260707AL

Audi A6 S6 4G A7 4G Air Conditioning Refrigerant Hose Pipe Line Tube 4G0260707AL

PLN 51.95

Part no. MK83-19N648-AA

Land Range Rover Velar L560 Air Conditioning Hose Tube Line Pipe MK83-19N648-AA

PLN 598.95

Part no. 6956697

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

PLN 46.95

Part no. A1778304301

Mercedes W177 Air Con Pipe Conditioning Line Hose A/C A1778304301

PLN 170.95

Part no. 9252992

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

PLN 46.95

Part no. A1668302215

Mercedes ML W166 A/C Air Con Air Conditioning Pipe Hose Line OM651 A1668302215

PLN 85.95

Part no. 6922305

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

PLN 46.95

Part no. 3443984

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

PLN 46.95

Part no. A2118310545

Mercedes W211 CLS C219 Air Duct Vent Channel Rear Left Right N/O/S A2118310545

PLN 46.95

Part no. 5Q0820743M-1

Volkswagen Golf Mk7 5G Air Conditioning Pipe Hose A/C Line 5Q0820743M

PLN 75.95

Part no. 5Q0816721AA

Audi A3 8V VW Golf VII Air Conditioning Refrigerant Hose Line 5Q0816721AA

PLN 284.95

Part no. HX73-19N602-BA

Jaguar Xf X260 Air Con Air Conditioner Hose Pipe Line HX73-19N602-BA

PLN 46.95

Part no. H1F1-19N601-HA

Ford C-Max Mk2 Air Conditioner A/C Hose Pipe Line H1F1-19N601-HA

PLN 123.95

Part no. 4F0260707AC

Audi A6 C6 Air Conditioning A/C Hose Pipe Pressure Line 4F0260707AC

PLN 99.95

Part no. 9354542

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

PLN 94.95

Part no. 9382718

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

PLN 317.95

Part no. A2078301015

Mercedes W204 C207 A/C Air Con Air Conditioning Pipe Hose Line M272 A2078301015

PLN 142.95

Part no. 9364835

BMW F87 M2 Suction Pipe Evaporator Compressor Air Conditioning Pipe 9364835

PLN 213.95

Part no. 4G0816743AL

Audi A7 4G8 A7 Air Conditioning A/C Coolant Refrigerant Hose Pipe 4G0816743AL

PLN 142.95

Part no. A2058319800

Air Duct Mercedes W205 W213 C238 Channel Cabin Front Right O/S A2058319800

PLN 99.95

Part no. 6775198

BMW E60 E61 LCI Suction Pipe Diesel Heater Air Conditioning 6775198

PLN 56.95

Part no. 8K0260707N

Audi A5 S5 8T Air Conditioning Air Con Pipe A/C Hose Line 4.2 FSI 8K0260707N

PLN 189.95

Part no. 9213843

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

PLN 65.95

Part no. 8J0820719L

Audi TT 8J Air Conditioning Pipe Refrigerant Hose Line Pipe A/C 8J0820719L

PLN 222.95

Part no. 1705210

BMW E39 E46 X5 E53 X3 E83 Engine Thermostat Heater Inlet Pipe 1705210

PLN 70.95

Part no. 7L0820743G

Volkswagen Touareg 7L Air Con Pipe Conditioning Hose Line 3.2 Petrol 7L0820743G

PLN 61.95

Part no. 9X23-8K576-AB

Jaguar XF X250 Water Coolant Hose Pipe Line Tube 3.0 V6 9X23-8K576-AB

PLN 47.95

Part no. 4250405

BMW 1 3 Series e81 e87N e90 e91 SUCTION PIPE EVAPORATOR-COMPRESSOR Air con hose

PLN 85.95

Part no. 7375761

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

PLN 56.95

Part no. 4E0260707BB

Audi A8 D3 Air Conditioning Pipe A/C Refrigerant Hose Tube Line 4E0260707BB

PLN 99.95

Part no. 4252605

Mini R56 LCI Diesel N47N Air Conditioning Hose A/C Pressure Pipe Line 4252605

PLN 94.95

Part no. 7L0820526C

Audi Q7 4L Air Duct Centre Rear Compartment Air Vent Duct 7L0820526C

PLN 42.95

Part no. L8D2-8D310-AB

Land Rover Discovery Sport L550 Air Con Conditioning Hose Pipe L8D2-8D310-AB

PLN 279.95

Part no. C1B1-19F618-JB

Ford Fiesta Mk7 Air Conditioning Compressor Hose Pipe 1.0 Petrol C1B1-19F618-JB

PLN 108.95

Part no. A1728303415

Mercedes R172 Air Conditioning Pipe A/C Coolant Hose Line A1728303415

PLN 108.95

Part no. A6082000500

Heater Pipe Mercedes W177 OM608 Water Hose Coolant Pipe Line A6082000500

PLN 94.95

Part no. 9119991

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

PLN 332.95

Part no. 9484073

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

PLN 132.95

Part no. 6915174

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

PLN 46.95

Part no. A9108300100

Mercedes Sprinter W910 OM651 Air Conditioning Pipe Refrigerant Hose A9108300100

PLN 142.95

Part no. 1K0820743AR

Audi A3 8P Air Conditioning A/C Hose Pipe Line 1K0820743AR

PLN 113.95

Part no. 5B3FE18

Mini F65 F66 Air Conditioning A/C Pipe Condenser Expansion Valve Hose 5B3FE18

PLN 469.95

Part no. MJA6622AD

Jaguar XK8 X100 Face Level Air Duct Guide Hose Tube Line Right O/S MJA6622AD

PLN 294.95

Part no. 7L0819318C

Audi Q7 4L Webasto Preheater Pipe Hose Line Tube 7L0819318C

PLN 66.95

Part no. A2058306801

Mercedes W205 A/C Air Conditioning Pipe Hose Line Fitting OM651 A2058306801

PLN 89.95

Part no. 8K0260701T

Audi RS4 B8 Air Conditioning Pipe Refrigerant Hose Line Pipe A/C 8K0260701T

PLN 70.95

Part no. 9395475

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

PLN 118.95

Part no. 6923958

BMW E46 M47N Evaporator Compressor Coolant Suction Pipe 6923958

PLN 42.95

Part no. LR061874

Range Rover Sport L494 A/C Air Conditioning Pipe Hose Line FPLA-19N602-AD

PLN 89.95

Part no. A2058306201

Mercedes W205 Air Conditioning Pipe Refrigerant A/C Hose Line A2058306201

PLN 47.95

Audi A6 C7 A7 4G A/C Air Conditioning Pipe Hose Line 3.0 TDI 4G0260707CC

-1%

Part no. 4G0260707CC

Audi A6 C7 A7 4G A/C Air Conditioning Pipe Hose Line 3.0 TDI 4G0260707CC

Promo price

PLN 66.95

PLN 66.45

Part no. F1F1-19D567-AB

Ford Focus Mk3 Air Conditioning Pipe A/C Hose 1.5 TDCi F1F1-19D567-AB

PLN 42.95

Part no. 1754096

Ford Mondeo Mk4 Engine Heater Water Hose Tube Line Pipe 1.6 TDCI BG91-8B160-DB

PLN 85.95

Part no. 8832955

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

PLN 80.95

Part no. GX73-19N648-BC

Jaguar XF X260 Air Conditioning A/C Pipe Hose Tube Line GX73-19N648-BC

PLN 208.95

Part no. 9253595

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

PLN 237.95

Part no. 8V61-8260-KD

Ford Focus Mk3 Radiator Coolant Pipe Hose Line 1.5 TDCi XWDA 8V61-8260-KD

PLN 46.95

Part no. 9291270

BMW i3 I01 Suction Pipe Line Front Coolant Air Conditioning 9291270

PLN 94.95

Part no. 8J0820719N

Audi TT 8J A/C Air Condition Pipe Hose Line Tube 2.0 TDI CFGB 8J0820719N

PLN 189.95

Part no. F1F1-19N601-FC

Ford Focus Mk3 ST Air Conditioning Pipe 2.0 Ecoboost F1F1-19N601-FC

PLN 85.95

Part no. 9213844

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

PLN 46.95

Part no. A1668302301

Mercedes W166 OM651 Air Conditioning A/C Air Con Pipe Hose Line A1668302301

PLN 104.95

Part no. 8W0816721BG

Audi A4 B9 A5 F5 Air Con Conditioning Pipe Hose Line Fitting 8W0816721BG

PLN 151.95

Part no. 9269894

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

PLN 132.95

Part no. 95857374403

Porsche Cayenne 92A A/C Air Conditioning Refrigerant Pipe Hose Line 95857374403

PLN 161.95

Part no. EH22-19N651-CB

Land Rover Discovery 4 L319 Air Condidtioning A/C Hose Pipe EH22-19N651-CB

PLN 61.95

Part no. 9251510

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

PLN 56.95

Part no. GJ32-19A834-AF

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

PLN 170.95

Part no. A2058304502

Air Conditioning Pipe Mercedes W205 Expansion Valve Refrigerant Line A2058304502

PLN 75.95

Part no. BJ32-19N602-CB

Range Rover Evoque L538 A/C Air Conditioning Pipe Hose Line BJ32-19N602-CB

PLN 94.95

Part no. 9224835

BMW Z4 Series E89 23i 30i N52N Evaporator Compressor Suction Pipe Hose 9224835

PLN 142.95

Part no. A2138305100

Air Conditioning Pipe Mercedes W213 S213 A/C Air Con Hose Line A2138305100

PLN 123.95

Part no. 6833628

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

PLN 75.95

Part no. 2653730

Ford Transit Custom Mk2 Tourneo Tube Assy Air Conditioning System PZ31-19N602-AA

PLN 379.95

Part no. 9362756

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

PLN 569.95

Part no. 5C0820743C

Volkswagen Jetta Mk6 Beetle Air Con Conditioning Pipe Hose 2.0 TDI 5C0820743C

PLN 85.95

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