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.

More information

Find it faster

Match to your vehicle

Make

Volkswagen Scirocco MK3 Skoda Yeti Air Conditioning A/C Hose Pipe 1K0820743FR

PLN 113.95

Part no. C1B1-19F618-JC

Ford Fiesta Mk7 Air Conditioning A/C Pipe Line Coolant Hose C1B1-19F618-JC

PLN 94.95

Part no. 9345361

Air Conditioning Pipe BMW X3 F25 X4 F26 B47 A/C Compressor Hose Line 9345361

PLN 61.95

Part no. 8K0260707P

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

PLN 42.95

Part no. H1BH-19F618-AD

Ford Fiesta Mk8 Air Conditioning A/C Pipe Hose H1BH-19F618-AD H1BH-19N617-AE

PLN 142.95

Part no. 2754231

Mini Cooper R55 R56 R57 Air Conditioning Coolant Water Hose 2754231

PLN 61.95

Part no. 8K0260701D

Audi A4 B8 Air Conditioning Pipe Refrigerant Hose Line Pipe A/C 8K0260701D

PLN 61.95

Part no. 2252565

Ford Transit Connect Mk2 Air Conditioning Pipe Hose Tube Line KV6H-19N601-BA

PLN 284.95

Part no. A2138602401

A/C Line Mercedes W213 W238 Air Conditioning Pressure Pipe Hose A2138602401

PLN 142.95

Part no. 1715091

Ford Ranger T6 Mk3 Air Conditioning Pipe Hose A/C Tube 3.2 TDCi AB39-19C700-CB

PLN 189.95

Part no. 6928591

BMW 1 3 X1 Series E81 E87 E90 E91 Pipe Hose For Additional Water Pump 6928591

PLN 46.95

Part no. 9218927

BMW F10 M5 F12 F13 M6 Suction Pipe Line Front Coolant Air Conditioning 9218927

PLN 85.95

Part no. 1K0820721

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

PLN 46.95

Part no. H1F119A834DA

Ford Focus ST Mk3 Air Conditioning A/C Pipe Hose 2.0 Petrol H1F1-19A834-DA

PLN 237.95

Part no. 1K0820741AH

Volkswagen Golf GTI Mk6 Air Conditioning Pipe Hose Line A/C 2.0 TFSI 1K0820741AT

PLN 184.95

Part no. 9237641

BMW 1 3 Series F20 F21 F30 Air Conditioning Aluminium Double Pipe 9237641

PLN 75.95

Part no. 6761194

BMW 5 6 Series E60 R61 E63 E64 Pressure Hose Assy 6761194

PLN 142.95

Part no. 9382716

Air Conditioning Pipe BMW F25 F26 Evaporator Compressor Suction Hose 9382716

PLN 142.95

Part no. 5A45F09

BMW F74 Air Conditioning Heater Air Channel Distributor Duct Panel 5A45F09

PLN 108.95

Part no. DG9H-19N601-BC

Ford Mondeo Mk5 Air Conditioning A/C Pipe Hose Line 1.5 EcoBoost DG9H-19N601-BC

PLN 199.95

Part no. A2128302516

Refrigerant Hose Pipe Mercedes W212 Air Conditioning Condenser Line A2128302516

PLN 46.95

Part no. 80A816743BG

Audi Q5 FY Air Conditioning Pressure A/C Pipe Hose Line 80A816743BG

PLN 279.95

Part no. 9291276

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

PLN 94.95

Part no. 8T0260707B

Audi A4 B8 2.0 TFSI CDNC A/C Air Conditioning Compressor Pipe Hose 8T0260707B

PLN 46.95

Part no. A2208300083

Mercedes-Benz CL S C215 W220 Air Con Conditioning Dryer Drier Pump A2208300083

PLN 66.95

Part no. A2058305404

Mercedes W205 Air Conditioning A/C Pipe Hose Line A2058305404

PLN 46.95

Part no. JUE500610

Range Rover L322 A/C Air Con Air Conditioning Pipe Hose Line 4H42-19D850-CA

PLN 94.95

Part no. 3414555

BMW X3 Series E83 LCI DIesel 3.0d M57N2 Suction Pipe Evaporator Adapter Lead

PLN 94.95

Part no. 9209716

BMW E88 E90 E92 E93 Air Condition Sunction Pipe Hose Line 9209716

PLN 199.95

Part no. EH22-18C553-AB

Land Rover Discovery 4 L319 Water Coolant Pipe Line Hose EH22-18C553-AB

PLN 113.95

Part no. AH22-19867-AD

Land Rover Discovery Sport L319 Air Conditioning Hose Pipe Line AH22-19867-AD

PLN 85.95

Part no. 4G2260712G

Audi A7 4G A/C Air Conditioning Compressor Sensor Hose Pipe Line 4G2260712G

PLN 94.95

Part no. 95B819725A

Porsche Macan 95B Air Conditioning Vent Guide Duct Line Hose Left N/S 95B819725A

PLN 99.95

Part no. 6850311

BMW E60 Suction Pipe Power Steering Oil Fluid Hose Line E61 E63 Diesel 6796361

PLN 46.95

Part no. 8U0820679

Audi Q3 8U 2.0 TDI DFTA A/C Condition Climate Expansion Valve 8U0820679

PLN 61.95

Part no. H1BH-19F618-AF

Ford Fiesta Mk8 Air Conditioning A/C Hose Tube Pipe Line H1BH-19F618-AF

PLN 194.95

Part no. A2048304515

Mercedes W204 Air Conditioning Hose Pipe Line A2048304515

PLN 66.95

Part no. 5Q0820743M

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

PLN 75.95

Part no. 7L0907512G

Audi Q7 4L Air Conditioning Heater Flap Motor Regulator Actuator 7L0907512G

PLN 46.95

Part no. M8A2-8D284-BB

Range Rover Velar L560 Air Conditioning Coolant Pipe 2.0 Diesel M8A2-8D284-BB

PLN 99.95

Part no. 6958744

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

PLN 66.95

Part no. C1BH-19A704-AA

Ford Fiesta Mk7 Air Conditioning A/C Pipe Hose A/C 1.6 Ecoboost C1BH-19A704-AA

PLN 137.95

Part no. 9119995

Air Condition Hose BMW F07 F12 F13 A/C Pipe House Pressure Line 9119995

PLN 46.95

Part no. 420260708

Audi R8 42 Air Conditioning Pipe Refrigerant Hose Line A/C 420260708

PLN 332.95

Part no. 8K0260707T

Audi S4 B8 S5 8T Air Conditioning Pipe Hose A/C Line 3.0 TFSI 8K0260707T

PLN 189.95

Part no. A2538303601

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

PLN 279.95

Part no. 4G0260701K

Audi A7 4G8 Air Conditioning Pipe Hose Tube Line 3.0 TFSI Petrol CGWB 4G0260701K

PLN 137.95

Mercedes W205 Air Condition Conditioning A/C Air Con Pipe Hose Line A2058309700

-7%

Part no. A2058309700

Mercedes W205 Air Condition Conditioning A/C Air Con Pipe Hose Line A2058309700

Promo price

PLN 101.95

PLN 94.95

Part no. 8T0260701G

Audi S4 B8 S5 8T Air Conditioning A/C Air Con Pipe Hose Line V6 8T0260701G

PLN 99.95

Part no. 7504536

BMW 3 5 7 X3 X5 Series E46 E53 E60 E65 E83 Return Pipe Hose Engine 7504536

PLN 46.95

Part no. A2058310500

Mercedes W205 Air Duct Channel Cabin Front Left N/S A2058310500

PLN 46.95

Part no. 9868415

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

PLN 379.95

Part no. 7600594

BMW F20 F21 F30 F31 N13 Refrigerant Hose Pipe Cooling System 7600594

PLN 61.95

Part no. 1K0820743FH

Volkswagen Golf Mk5 Audi A3 8P Air Conditioning Pipe Hose Line 1K0820743FG

PLN 284.95

Part no. 8T0260701M

Audi A5 8T Air Conditioning Hose A/C Refrigerant Pipe Line 8T0260701M

PLN 80.95

Part no. 1767116

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

PLN 241.95

Part no. 8L9820721D

Audi TT 8N A3 8L Air Conditioning Hose A/C Pipe Line 8L9820721D

PLN 75.95

Part no. LR016632

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

PLN 75.95

Part no. 7508015

BMW 7 Series E65 E66 E67 Water Return Coolant Pipe Hose Line 7508015

PLN 75.95

Part no. A2048303315-1

Mercedes W204 Air Conditioning A/C Air Con Hose Pipe Line A2048303315

PLN 93.95

Part no. LR022635

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

PLN 142.95

Part no. 1830470

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

PLN 156.95

Part no. A2058300215

Mercedes W205 2.1 Diesel A/C Air Con Conditioning Pipe Hose Line A2058300215

PLN 42.95

Part no. LR070477

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

PLN 180.95

Part no. C1B1-19N617-BB

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

PLN 61.95

Part no. 9224863-4

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

PLN 75.95

Part no. 1K0820741AT

Volkswagen Golf Audi A3 8P Air Conditioning Pipe Hose Line A/C 1K0820741AT

PLN 61.95

Part no. C1B1-19F618-BA

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

PLN 46.95

Part no. 1920801

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

PLN 284.95

Part no. 2272935

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

PLN 227.95

Part no. 6963190

BMW E60 E61 E63 E64 LCI 535d 635d M57N2 Adapter For Suction Pipe 6963190

PLN 56.95

Part no. A2058309800

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

PLN 70.95

Part no. 9309004

BMW G11 G12 G30 Air Conditioning Hose Pipe Tube Line 2.0 Petrol Hybrid 9309004

PLN 104.95

Part no. A2438306300

Air Conditioning Line Mercedes EQA H243 Refrigerant Evaporator Pipe A2438306300

PLN 61.95

Part no. 9390523

Air Duct Centre BMW X5 E70 LCI X6 E71 Rear Compartment Air Vent Duct 9390523

PLN 94.95

Part no. A2048306115

Mercedes W204 M271 Petrol Air Conditioning Pipe Compressor Pipe A2048306115

PLN 70.95

Part no. 99657310600

Porsche Boxster 986 Under Bonnet A/C Air Condition Pipe Hose Line 99657310600

PLN 94.95

Part no. GJ32-19A834-AC

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

PLN 146.95

Part no. 8409063

BMW X5 Series E53 Heater Water Valve Radiator Left Hose 8409063 8385405

PLN 46.95

Part no. 4G0260701BQ

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

PLN 56.95

Part no. 9253594

BMW F10 F11 N20 Air Conditioning Pipe Coolant Line 9253594

PLN 123.95

Part no. 2226806

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

PLN 56.95

Part no. 9331557

BMW i3 I01 Rex Hybrid Pressure Pipe A/C Line Hose Air Conditioning 9331557

PLN 70.95

Part no. 9143983

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

PLN 142.95

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. 7P6820744E

Porsche Cayenne S 92a A/C Air Con Conditioning Hose Pipe Tube Line 7P6820744E

PLN 99.95

Part no. LPLA-18C553-AA

Range Rover Sport L494 Air Conditioning A/C Pipe Heater Matrix LPLA-18C553-AA

PLN 170.95

Part no. 3455910

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

PLN 161.95

Part no. GJ32-19N602-BA

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

PLN 46.95

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. HK83-19A834-CB

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

PLN 46.95

Part no. 059103227L

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

PLN 85.95

Part no. 9291278

BMW i3 I01 Pressure Line Pipe Front Air Conditioning 9291278

PLN 61.95

Part no. AV1119972DA

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

PLN 199.95

Part no. A2058306401

Mercedes A238 M276 A/C Air Condition Pipe Hose Line Tube A2058306401

PLN 123.95

Part no. 6C0820721R

Volkswagen Polo 6C GTI Air Conditioning Pipe Line Hose 1.8 TSI 6C0820721R

PLN 498.95

Part no. JUF000334

Range Rover Sport L320 Air Conditioning Hose Pipe Line 2.7 Diesel JUF000334

PLN 227.95

Part no. 9337132

BMW F20 F21 LCI B37 Suction Hose Pipe Evaporator Compressor 9337132

PLN 70.95

...

Showing 496-594 of 1173 products