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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Audi Q5 8R Air Condition A/C Pipe Hose Line 2.0 TDI Diesel 8T0816743C

PLN 199.95

Free delivery: Sep 22

If paid before 14:00

Part no. 1K0820731

Volkswagen Passat B6 Air Conditioning Drain Pipe Connector Fitting 1K0820731

PLN 47.95

Delivery: Sep 22

If paid before 14:00

Part no. 2541155

Ford Fiesta Mk8 Puma Air Conditioning A/C Pipe Hose Line H1BH-19N617-BE

PLN 61.95

Free delivery: Sep 22

If paid before 14:00

Part no. 4F0260707AC

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

PLN 99.95

Free delivery: Sep 22

If paid before 14:00

Part no. 9382718

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

PLN 317.95

Free delivery: Sep 22

If paid before 14:00

Part no. 9201927

BMW F10 F11 F01 Air Conditioning Suction Pipe 9201927

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. A2128304515

Mercedes W212 Air Conditioning Pipe Refrigerant Hose Line A2128304515

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2078301015

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

PLN 142.95

Free delivery: Sep 22

If paid before 14:00

Part no. 6918600

Mini Cooper R50 W17 Evaporator Compressor Coolant Suction Pipe 6918600

PLN 161.95

Free delivery: Sep 22

If paid before 14:00

Part no. 2464082

Ford Ranger Wildtrak Mk1 Air Conditioning Pipe Line A/C 3.2 TDCI EB3B-19N602-JC

PLN 189.95

Free delivery: Sep 22

If paid before 14:00

Part no. 9224834

BMW Z4 Series E89 23i 30i N52N Pipe Pressure Hose Assy Compressor Condeser

PLN 99.95

Free delivery: Sep 22

If paid before 14:00

Part no. 9291279

BMW i3 I01 Pressure Line Pipe Front Coolant Air Conditioning 9291279

PLN 94.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. 8K0819342K

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

PLN 42.95

Delivery: Sep 22

If paid before 14:00

Part no. 9368332

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

PLN 142.95

Free delivery: Sep 22

If paid before 14:00

Part no. JUF000366

Land Rover Discovery 3 L319 Air Conditioning Pipe Hose JUF000366

PLN 284.95

Free delivery: Sep 22

If paid before 14:00

Part no. 9231049

Air Conditioning Hose BMW F13 N55 Refrigerant Suction Compressor Line 9231049

PLN 113.95

Free delivery: Sep 22 – 23

If paid before 14:00

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

Free delivery: Sep 22

If paid before 14:00

Part no. 3414631

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

PLN 47.95

Delivery: Sep 22

If paid before 14:00

Part no. A2538301400

Air Conditioning Line Mercedes C253 X253 Refrigerant Compressor Pipe A2538301400

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. 1K0820741Q

Volkswagen Golf Mk5 Audi A3 8P Air Conditioning Pipe Hose Line 1K0820741Q

PLN 189.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. EJ32-19A834-BA

Range Rover Evoque L538 Air Conditioning A/C Pipe Hose Line EJ32-19A834-BA

PLN 94.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. JK21-V018B09-CE

Ford Transit Custom A/C Air Conditioning Vent Nozzle Left N/S JK21-V018B09-CE

PLN 113.95

Free delivery: Sep 22

If paid before 14:00

Part no. 9181833

BMW 5 6 Series E60 E61 E63 E64 M5 M6 Suction pipe Coolant lines A/C 9181833

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. A2218300283-1

Air Conditioning Dryer Mercedes W221 Air Con Drier Tank Pressure Sensor

PLN 56.95

Delivery: Sep 22

If paid before 14:00

Part no. 8832955

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

PLN 89.95

Free delivery: Sep 22

If paid before 14:00

Part no. A1778305601

Mercedes W177 Air Con Refrigerant Pipe Conditioning Line Hose A/C A1778305601

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. 95857374403

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

PLN 161.95

Free delivery: Sep 22

If paid before 14:00

Part no. 9242079

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

PLN 80.95

Free delivery: Sep 22

If paid before 14:00

Part no. EH22-19N651-CB

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

PLN 61.95

Free delivery: Sep 22

If paid before 14:00

Part no. 3450902

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

PLN 188.95

Free delivery: Sep 22

If paid before 14:00

Part no. 2HJ820249N

VW Volkswagen Amarok NF Air Conditioning A/C Air Con Pipe Hose Line MB3B19N602YC

PLN 142.95

Free delivery: Sep 22

If paid before 14:00

Part no. 6833628

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

PLN 75.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2128308415

Mercedes W212 Air Conditioning A/C Air Con Hose Pipe Line A2128308415

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. 9362756

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

PLN 569.95

Free delivery: Sep 22

If paid before 14:00

Part no. 1K0820721

Volkswagen Golf Plus 5M Air Conditioning Pressure Hose Pipe Tube Line 1K0820721

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. A2048303315

Mercedes-Benz C-Class W204 Air Conditioning Hose Pipe Line A2048303315

PLN 93.95

Free delivery: Sep 22

If paid before 14:00

Part no. 8T0260701N

Audi A5 8T A4 B8 Air Conditioning A/C Air Con Pipe Hose Line 8T0260701N

PLN 61.95

Free delivery: Sep 22

If paid before 14:00

Part no. 3Q0816741G

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

PLN 279.95

Free delivery: Sep 22

If paid before 14:00

Part no. 6832950

BMW Mini Cooper F55 F56 F57 Air Conditioning Suction Pipe Hose 6832950

PLN 123.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2138302902

Mercedes W213 Air Conditioning Refrigerant Line Pipe Hose A2138302902

PLN 142.95

Free delivery: Sep 22

If paid before 14:00

Part no. 8K0260701P

Audi A4 B8 A5 8T Air Con Hose Pipe Compressor To Condenser 3.2 FSI 8K0260701P

PLN 75.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2058310600

Mercedes W205 Air Duct Channel Cabin Front Right O/S A2058310600

PLN 66.95

Free delivery: Sep 22

If paid before 14:00

Part no. 4G0819377AC

Audi A7 4G8 Air Conditioning Coolant Hose Pipe Line Tube Unit 4G0819377AC

PLN 113.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. 8409072

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

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. 9332821

Mini Countryman F60 Rear Compartment Ventilation Air Duct 9332821

PLN 85.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. 9223297

BMW 1 3 F20 F21 F30 F31 N13 Suction Pipe Evaporator Compressor Air Hose Petrol

PLN 70.95

Free delivery: Sep 22

If paid before 14:00

Part no. 7L6820017B

Volkswagen Touareg 7L Audi Q7 4L Air Conditioning Pipe A/C Hose Line 7L6820017B

PLN 94.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A6122300456

Air Conditioning Pipe Mercedes W203 W209 OM612 A/C Air Con Line Hose A6122300456

PLN 75.95

Free delivery: Sep 22

If paid before 14:00

Part no. 4H0260701AB

Audi A8 D4 Air Conditioning A/C Air Con Pipe Hose Line 3.0 TDI 4H0260701AB

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. 9209713

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

PLN 47.95

Delivery: Sep 22

If paid before 14:00

Part no. 7375762

Air Duct BMW G30 G31 Rear Compartment Vent Right O/S 7375762

PLN 47.95

Delivery: Sep 22

If paid before 14:00

Part no. 8K0260707AC

Air Condition Pipe Audi A4 B8 A5 8T A/C Hose Line Tube 8K0260707AC

PLN 61.95

Free delivery: Sep 22

If paid before 14:00

Part no. 8383709

BMW X5 Series E53 3.0d Diesel Additional Heater Water Valve Hose Pipe 8383709

PLN 61.95

Free delivery: Sep 22

If paid before 14:00

Part no. 8W0816743BN

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

PLN 142.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2218306516

Mercedes W221 Air Conditioning Coolant Suction Pipe Line Hose A2218306516

PLN 61.95

Free delivery: Sep 22

If paid before 14:00

Part no. C1B1-19F618-EC

Ford Fiesta Mk7 Air Con Compressor Hose Pipe Line C1B1-19F618-EC

PLN 189.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2468302415

Mercedes W176 A/C Air Conditioning Refrigerant Pipe Hose A2468302415

PLN 75.95

Free delivery: Sep 22

If paid before 14:00

Part no. 9376745

BMW F10 F11 LCI Air Conditioning Hose Pipe Line A/C Condenser 9376745

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. M8A2-19N601-CA

Land Rover Range Rover Velar L560 Air Conditioning Pipe Line Hose M8A2-19N601-CA

PLN 89.95

Free delivery: Sep 22

If paid before 14:00

Part no. 8K0260707N

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

PLN 189.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2128308415-1

Mercedes W212 Air Conditioning A/C Air Con Hose Pipe Line A2128308415

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. 8533741

BMW i3 I01 Coolant Pipe Heat Exchanger Cooling System Pipe Line Hybrid 8533741

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. 4L0820730

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

PLN 42.95

Delivery: Sep 22

If paid before 14:00

Part no. BM51-A018C16-AA

Ford Focus Mk3 Under Seat Air Duct Fitting Line Pipe Right O/S BM51-A018C16-AA

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. 9364656

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

PLN 142.95

Free delivery: Sep 22

If paid before 14:00

Part no. 7566031-2

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

PLN 99.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2058309800

Mercedes W205 Air Conditioning Pipe Refrigerant A/C Hose Line A2058309800

PLN 85.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2438306100

Mercedes EQA350 H243 Refrigerant A/C Evaporator Condenser Line A2438306100

PLN 142.95

Free delivery: Sep 22

If paid before 14:00

Part no. 7800590-2

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

PLN 180.95

Free delivery: Sep 22

If paid before 14:00

Part no. 6982883

BMW Mini Cooper S R52 R53 Air Conditioning Suction Pipe Hose Evaporator 6982883

PLN 142.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A1775014400

Coolant Hose Mercedes C118 W177 W247 Radiator Cooling Pipe Line A1775014400

PLN 85.95

Free delivery: Sep 22

If paid before 14:00

Part no. 8T0260701K

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

PLN 89.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2138301902

Air Conditioning Pipe Mercedes W213 Compresor Refrigerant A/C Line A2138301902

PLN 161.95

Free delivery: Sep 22

If paid before 14:00

Part no. 1K1819857C

Volkswagen Golf Gti 5K Coolant Pipe Hose Tube Line Heat Exchanger 1K1819857C

PLN 189.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2138303804

A/C Line Mercedes W213 W238 Air Conditioning Pressure Pipe Hose A2138303804

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. 8P0819681

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

PLN 42.95

Delivery: Sep 22

If paid before 14:00

Part no. LR022635

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

PLN 142.95

Free delivery: Sep 22

If paid before 14:00

Part no. 3C0820743CC

Volkswagen Passat B7 Air Conditioning Hose Pipe 2.0 TDI 3C0820743CC

PLN 56.95

Delivery: Sep 22

If paid before 14:00

Part no. KV6H-19N602-BC

Ford Transit Connect Mk2 Air Conditioning Pipe LineKV6H-19N602-BC Manual

PLN 160.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2468300902

Mercedes W176 A/C Air Contitioning Pipe Hose Line Tube A2468300902

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. 2282955

BMW E60 E63 E64 Petrol Engine Cooling Radiator Vent Pipe 2282955

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. LR070477

Land Rover Discovery L550 Air Conditioning A/C Hose Pipe Line GJ32-19N602-BC

PLN 180.95

Free delivery: Sep 22

If paid before 14:00

Part no. 4027490

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

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2058307201

Mercedes W205 Diesel M626 Air Confitioning Pipe Refrigerant A/C Compressor Line

PLN 75.95

Free delivery: Sep 22

If paid before 14:00

Part no. LR014459

Land Rover Discovery 4 L319 Webasto Pre-Heater Air Inlet Pipe AH22-18D599-AA

PLN 142.95

Free delivery: Sep 22

If paid before 14:00

Part no. C1B1-19N617-DB

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

PLN 42.95

Delivery: Sep 22

If paid before 14:00

Part no. A9108303201

Mercedes Sprinter W910 Air Vent Grill Front A9108303201

PLN 56.95

Delivery: Sep 22

If paid before 14:00

Part no. 8K0260707P

Audi A4 B8 A5 8T Air Condition Air Con Pipe A/C Hose Line Tube Petrol 8K0260707P

PLN 42.95

Delivery: Sep 22

If paid before 14:00

Part no. 2272935

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

PLN 227.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2138301101

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

PLN 427.95

Free delivery: Sep 22

If paid before 14:00

Part no. 9395475

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

PLN 118.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2048306415

Air Conditioning Pipe Mercedes W204 C207 Refrigerant A/C Hose Line A2048306415

PLN 123.95

Free delivery: Sep 22

If paid before 14:00

Part no. 7N0820743A

Volkswagen Sharan 7N A/C Air Conditioning Pipe Hose Line 7N0820743A

PLN 298.95

Free delivery: Sep 22

If paid before 14:00

Part no. 9209742-1

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

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. GJ32-19N602-BA

Land Rover Discovery Sport L550 Air Conditioning Pipe Hose Line GJ321-9N602-BC

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. A2128302400

Refrigerant Line Mercedes W212 Air conditioning A/C Compressor Pipe A2128302400

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. 9321598

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

PLN 61.95

Free delivery: Sep 22

If paid before 14:00

Part no. KK21-19A834-CB

Ford Transit Custom A/C Air Conditioning Hose Pipe 2.0 TDCI KK21-19A834-CB

PLN 522.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2468300802

Mercedes W176 W246 Air Conditioning A/C Pipe Hose Refrigerant Line A2468300802

PLN 75.95

Free delivery: Sep 22

If paid before 14:00

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