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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VW Volkswagen Tiguan 5N Air Con Conditioning A/C Hose Pipe Line 5N0820721G

Part no. 5N0820721G

VW Volkswagen Tiguan 5N Air Con Conditioning A/C Hose Pipe Line 5N0820721G

Product currently unavailable

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Mercedes Vito W639 Air Conditioning A/C Refrigerant Pipe Line Hose A6398303700

Part no. A6398303700

Mercedes Vito W639 Air Conditioning A/C Refrigerant Pipe Line Hose A6398303700

Product currently unavailable

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BMW 3 Series E46 Compressor Condenser Pressure Hose 8381487

Part no. 8381487

BMW 3 Series E46 Compressor Condenser Pressure Hose 8381487

Product currently unavailable

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BMW F40 Air Conditioning Pipe A/C Refrigerant Coolant Hose Line 4A043A5

Part no. 4A043A5

BMW F40 Air Conditioning Pipe A/C Refrigerant Coolant Hose Line 4A043A5

Product currently unavailable

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Mini Cooper One R55 R56 D Diesel Suction Pipe Evaporator Compressor 9224861

Part no. 9224861

Mini Cooper One R55 R56 D Diesel Suction Pipe Evaporator Compressor 9224861

Product currently unavailable

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BMW 5 6 Series E60 M5 E63 M6 Compressor Condenser Suction Pipe Adapter 6932266

Part no. 6932266

BMW 5 6 Series E60 M5 E63 M6 Compressor Condenser Suction Pipe Adapter 6932266

Product currently unavailable

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Skoda Octavia 5E 1.6 TDI CLHA A/C Air Condition Pump Compressor 5Q0820803B

Part no. 5Q0820803B

Skoda Octavia 5E 1.6 TDI CLHA A/C Air Condition Pump Compressor 5Q0820803B

Product currently unavailable

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Mercedes C117 X156 W176 Refrigerant Pipe Air Conditioning Line Hose A2468303515

Part no. A2468303515

Mercedes C117 X156 W176 Refrigerant Pipe Air Conditioning Line Hose A2468303515

Product currently unavailable

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VW Volkswagen Touran 1T Air Conditioning Hose A/C Pipe Line 1T0820741AB

Part no. 1T0820741AB

VW Volkswagen Touran 1T Air Conditioning Hose A/C Pipe Line 1T0820741AB

Product currently unavailable

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VW Volkswagen Touran 1T Air Conditioning Hose A/C Pipe Line 1T0820743BR

Part no. 1T0820743BR

VW Volkswagen Touran 1T Air Conditioning Hose A/C Pipe Line 1T0820743BR

Product currently unavailable

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BMW E46 Petrol Coolant Pipe Radiator Hose 1436365

Part no. 1436410

BMW E46 Petrol Coolant Pipe Radiator Hose 1436365

Product currently unavailable

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Air Conditioning Pipe Renault Master 3 Movano B Pressure Hose Line 924543191R

Part no. 924543191R

Air Conditioning Pipe Renault Master 3 Movano B Pressure Hose Line 924543191R

Product currently unavailable

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Air Conditioning Pipe Renault Master 3 Movano B Pressure Hose Line 924904471R

Part no. 924904471R

Air Conditioning Pipe Renault Master 3 Movano B Pressure Hose Line 924904471R

Product currently unavailable

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Peugeot 308 Air Conditioning A/C Refrigerant Pipe Hose Line 9658227580

Part no. 9658227580

Peugeot 308 Air Conditioning A/C Refrigerant Pipe Hose Line 9658227580

Product currently unavailable

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Air Conditioning Pipe Mercedes W203 W209 M272 Petrol Compressor Pipe A2722300756

Part no. A2722300756

Air Conditioning Pipe Mercedes W203 W209 M272 Petrol Compressor Pipe A2722300756

Product currently unavailable

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Audi A3 8P Air Conditioning Hose A/C Pipe Line 1K0820741BD

Part no. 1K0820741BD

Audi A3 8P Air Conditioning Hose A/C Pipe Line 1K0820741BD

Product currently unavailable

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MINI Cooper One D R55 R56 LCI N47N Fuel Injection System Hose Pipe 7823487

Part no. 7823487

MINI Cooper One D R55 R56 LCI N47N Fuel Injection System Hose Pipe 7823487

Product currently unavailable

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

Part no. 6911951

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

Product currently unavailable

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Mercedes Sprinter W906 Air Conditioning A/C Air Con Hose Pipe Line A9068308600

Part no. A9068308600

Mercedes Sprinter W906 Air Conditioning A/C Air Con Hose Pipe Line A9068308600

Product currently unavailable

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Mini Cooper R55 R56 Diesel Compressor Condenser Pressure Hose Line Air Con Pipe

Part no. 2751469

Mini Cooper R55 R56 Diesel Compressor Condenser Pressure Hose Line Air Con Pipe

Product currently unavailable

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Air Conditioning Pipe BMW F10 F11 LCI B47 Refrigerant Hose Line 9321046

Part no. 9321046

Air Conditioning Pipe BMW F10 F11 LCI B47 Refrigerant Hose Line 9321046

Product currently unavailable

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Pressure Hose Mercedes W212 Pipe Line Air Conditioning A/C Condenser A2128305515

Part no. A2128305515

Pressure Hose Mercedes W212 Pipe Line Air Conditioning A/C Condenser A2128305515

Product currently unavailable

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Audi S8 D3 Coolant Air Conditioning Pipe A/C Hose Line Tube 4E0129901A

Part no. 4E0129901A

Audi S8 D3 Coolant Air Conditioning Pipe A/C Hose Line Tube 4E0129901A

Product currently unavailable

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Air Conditioning Pipe BMW E90 E91 LCI N57 Pressure Hose Evaporator Line 9190453

Part no. 9190453-1

Air Conditioning Pipe BMW E90 E91 LCI N57 Pressure Hose Evaporator Line 9190453

Product currently unavailable

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Mercedes W203 AMG Air Conditioning A/C Pipe Hose Refrigerant Line A1132301856

Part no. A1132301856

Mercedes W203 AMG Air Conditioning A/C Pipe Hose Refrigerant Line A1132301856

Product currently unavailable

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

Part no. A1668301415

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

Product currently unavailable

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Radiator Vent Pipe BMW E65 740i 750i N62N Petrol Engine Cooling Hose 7534527

Part no. 7534527

Radiator Vent Pipe BMW E65 740i 750i N62N Petrol Engine Cooling Hose 7534527

Product currently unavailable

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Air Conditioning Pipe Mercedes W211 W219 A/C Air Con Hose Line A2118304015

Part no. A2118304015

Air Conditioning Pipe Mercedes W211 W219 A/C Air Con Hose Line A2118304015

Product currently unavailable

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Audi Q7 4L Coolant Air Conditioning Pipe A/C Hose Line Tube 059121065CP

Part no. 059121065CP

Audi Q7 4L Coolant Air Conditioning Pipe A/C Hose Line Tube 059121065CP

Product currently unavailable

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Air Conditioning Pipe Mercedes W211 W219 A/C Air Con Hose Line A2118309315

Part no. A2118309315

Air Conditioning Pipe Mercedes W211 W219 A/C Air Con Hose Line A2118309315

Product currently unavailable

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Air Conditioning Pipe Mercedes W213 GLC X253 Refrigerant A/C Hose A2138302202

Part no. A2138302202

Air Conditioning Pipe Mercedes W213 GLC X253 Refrigerant A/C Hose A2138302202

Product currently unavailable

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Mercedes W166 Petrol A/C Air Condition Climate Line Hose Pipe Tube A1668301315

Part no. A1668301315

Mercedes W166 Petrol A/C Air Condition Climate Line Hose Pipe Tube A1668301315

Product currently unavailable

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BMW E60 E60N E61 E61N Condenser Evaporator Pressure Hose Line Diesel 6914491

Part no. 6914491

BMW E60 E60N E61 E61N Condenser Evaporator Pressure Hose Line Diesel 6914491

Product currently unavailable

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BMW 7 Series E65 Air Conditioning Condenser Evaporator Coolant Pressure Hose

Part no. 8379837

BMW 7 Series E65 Air Conditioning Condenser Evaporator Coolant Pressure Hose

Product currently unavailable

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Mercedes W221 Air Conditioning Coolant Suction Pipe Line Hose A2218306516

Part no. A2218306516

Mercedes W221 Air Conditioning Coolant Suction Pipe Line Hose A2218306516

Product currently unavailable

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Mini F55 F56 F57 F60 Pressure Hose Compressor Condenser Petrol 9869633

Part no. 9869633

Mini F55 F56 F57 F60 Pressure Hose Compressor Condenser Petrol 9869633

Product currently unavailable

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BMW X5 E70 Refrigerant Hose Pipe 3.0si N52N Cooling System Line Petrol 7561686

Part no. 7561686

BMW X5 E70 Refrigerant Hose Pipe 3.0si N52N Cooling System Line Petrol 7561686

Product currently unavailable

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

Part no. 6908908

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

Product currently unavailable

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Mercedes W251 Air Conditioning Hose Pipe A2518301115

Part no. A2518301115

Mercedes W251 Air Conditioning Hose Pipe A2518301115

Product currently unavailable

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BMW 7 Series E65 E66 M57N Diesel 730d Coolant Water Hose Pipe 2354123

Part no. 2354123

BMW 7 Series E65 E66 M57N Diesel 730d Coolant Water Hose Pipe 2354123

Product currently unavailable

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BMW 5 Series E60 E61 535d M57N Pressure Hose Compressor Condenser Pipe 6934350

Part no. 6934350

BMW 5 Series E60 E61 535d M57N Pressure Hose Compressor Condenser Pipe 6934350

Product currently unavailable

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

Part no. A1778305601

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

Product currently unavailable

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Mercedes C W203 OM646 Fuel Injector to Tank Feed Lines Pipes Diesel A6460700532

Part no. A6460700532

Mercedes C W203 OM646 Fuel Injector to Tank Feed Lines Pipes Diesel A6460700532

Product currently unavailable

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Audi A4 B7 Air Conditioning Pipe Refrigerant Hose Line 8E0260707AT

Part no. 8E0260707AT

Audi A4 B7 Air Conditioning Pipe Refrigerant Hose Line 8E0260707AT

Product currently unavailable

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Mercedes W447 OM654 Air Conditioning A/C Pipe Hose Refrigerant Line A4478307700

Part no. A4478307700

Mercedes W447 OM654 Air Conditioning A/C Pipe Hose Refrigerant Line A4478307700

Product currently unavailable

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Audi A1 8X Coolant Air Conditioning Pipe A/C Hose Line Tube 6R0820721H

Part no. 6R0820721H

Audi A1 8X Coolant Air Conditioning Pipe A/C Hose Line Tube 6R0820721H

Product currently unavailable

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BMW E81 E87N SUCTION PIPE EVAPORATOR-COMPRESSOR DIESEL N47 9209741

Part no. 9209741

BMW E81 E87N SUCTION PIPE EVAPORATOR-COMPRESSOR DIESEL N47 9209741

Product currently unavailable

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Mercedes W211 A/C Air Condition Line Tube Pipe Hose A2118303515

Part no. A2118303515

Mercedes W211 A/C Air Condition Line Tube Pipe Hose A2118303515

Product currently unavailable

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Coolant Line BMW X3 E83 LCI 3.0sd Pressure Hose Compressor Condenser 3455911

Part no. 3455911

Coolant Line BMW X3 E83 LCI 3.0sd Pressure Hose Compressor Condenser 3455911

Product currently unavailable

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Air Duct Mercedes W205 C253 Channel Cabin Ventilation Rear Left N/S A2058311145

Part no. A2058311145

Air Duct Mercedes W205 C253 Channel Cabin Ventilation Rear Left N/S A2058311145

Product currently unavailable

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Volkswagen Touran 1T Air Conditioning Hose A/C Pipe Line 1K0820721BN

Part no. 1K0820721BN

Volkswagen Touran 1T Air Conditioning Hose A/C Pipe Line 1K0820721BN

Product currently unavailable

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Mercedes-Benz E W210 M112 240 280 320 Air Conditioning Radiator Suction Pipe

Part no. A1122303256

Mercedes-Benz E W210 M112 240 280 320 Air Conditioning Radiator Suction Pipe

Product currently unavailable

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Mercedes Vito W639 Air Con Refrigerant Pipe Conditioning Line Hose A6398307115

Part no. A6398307115

Mercedes Vito W639 Air Con Refrigerant Pipe Conditioning Line Hose A6398307115

Product currently unavailable

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BMW X5 X6 Series E70 E71 Adapter Rear Compartment Air Duct 6958742

Part no. 6958742

BMW X5 X6 Series E70 E71 Adapter Rear Compartment Air Duct 6958742

Product currently unavailable

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Mercedes W163 270 CDI Air Con Conditioning Cooler Condenser Pipe Hose

Part no. rhd-A1635003072

Mercedes W163 270 CDI Air Con Conditioning Cooler Condenser Pipe Hose

Product currently unavailable

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Air Conditioning Pipe BMW E60 E61 Pressure Hose Evaporator Line Hose 6910803

Part no. 6910803-1

Air Conditioning Pipe BMW E60 E61 Pressure Hose Evaporator Line Hose 6910803

Product currently unavailable

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Seat Ibiza 6J Air Condition Conditioning A/C Air Con Pipe Hose Line 6R0820721G

Part no. 6R0820721G

Seat Ibiza 6J Air Condition Conditioning A/C Air Con Pipe Hose Line 6R0820721G

Product currently unavailable

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Mercedes W203 W211 Power Steering Pump Pulley Diesel A6112300115

Part no. A6112300115

Mercedes W203 W211 Power Steering Pump Pulley Diesel A6112300115

Product currently unavailable

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Suction Pipe BMW F10 F12 F03 Petrol N63 Air Conditioning Compressor Pipe 9119993

Part no. 9119993

Suction Pipe BMW F10 F12 F03 Petrol N63 Air Conditioning Compressor Pipe 9119993

Product currently unavailable

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

Part no. 2751470

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

Product currently unavailable

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Compressor Hose Mercedes W163 W639 W220 Air Conditioning Pipe A1122301756

Part no. A1122301756

Compressor Hose Mercedes W163 W639 W220 Air Conditioning Pipe A1122301756

Product currently unavailable

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BMW Z4 Series E85 Air Conditioning Condenser Dryer Pressure Hose Assy 6950481

Part no. 6950481

BMW Z4 Series E85 Air Conditioning Condenser Dryer Pressure Hose Assy 6950481

Product currently unavailable

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Audi A5 F5 A/C Air Condition Compressor Hose Pipe Line Tube 8W0816721

Part no. 8W0816721

Audi A5 F5 A/C Air Condition Compressor Hose Pipe Line Tube 8W0816721

Product currently unavailable

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BMW 5 Series E60 LCI E60 E61 Pressure Hose Compressor Condenser Petrol 6920356

Part no. 6920356

BMW 5 Series E60 LCI E60 E61 Pressure Hose Compressor Condenser Petrol 6920356

Product currently unavailable

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Mercedes W176 W246 Air Conditioning A/C Pipe Hose Refrigerant Line A2468300102

Part no. A2468300102

Mercedes W176 W246 Air Conditioning A/C Pipe Hose Refrigerant Line A2468300102

Product currently unavailable

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Air Conditioning Pipe Mercedes X156 W176 W246 A/C Coolant Hose Line A2468301102

Part no. A2468301102

Air Conditioning Pipe Mercedes X156 W176 W246 A/C Coolant Hose Line A2468301102

Product currently unavailable

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Volkswagen Touareg 2.5 TDI Air Conditioning Hose A/C Pipe Line 7L6820744AE

Part no. 7L6820744AE

Volkswagen Touareg 2.5 TDI Air Conditioning Hose A/C Pipe Line 7L6820744AE

Product currently unavailable

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BMW F40 F44 F45 Adapter Rear Compartment Footwell Air Duct 9350942

Part no. 9350942

BMW F40 F44 F45 Adapter Rear Compartment Footwell Air Duct 9350942

Product currently unavailable

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Volkswagen Passat B7 Air Conditioning A/C Air Con Pipe Hose Line 03C133514AP

Part no. 03C133514AP

Volkswagen Passat B7 Air Conditioning A/C Air Con Pipe Hose Line 03C133514AP

Product currently unavailable

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Volkswagen VW Golf SV Air Conditioning Hose A/C Pipe Line 5Q0816743H

Part no. 5Q0816743H

Volkswagen VW Golf SV Air Conditioning Hose A/C Pipe Line 5Q0816743H

Product currently unavailable

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VW Volkswagen LT 35 Air Conditioning Hose Refrigerant A/C Pipe 2D0820721A

Part no. 2D0820721A

VW Volkswagen LT 35 Air Conditioning Hose Refrigerant A/C Pipe 2D0820721A

Product currently unavailable

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Audi Q7 4L Air Conditioning Pipe Refrigerant Hose Line Pipe A/C 7L6820744BQ

Part no. 7L6820744BQ

Audi Q7 4L Air Conditioning Pipe Refrigerant Hose Line Pipe A/C 7L6820744BQ

Product currently unavailable

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Air Duct Mercedes W210 Channel Cabin Ventilation Front Left N/S A2108310146

Part no. A2108310146

Air Duct Mercedes W210 Channel Cabin Ventilation Front Left N/S A2108310146

Product currently unavailable

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Ford Transit Connect Air Conditioning Pipe Line Hose A/C F1F1-19N601-BC

Part no. F1F119N601BC

Ford Transit Connect Air Conditioning Pipe Line Hose A/C F1F1-19N601-BC

Product currently unavailable

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Pressure Hose BMW E60 E61 LCI N53 Condenser Evaporator Pipe Lines 9181852

Part no. 9181852-1

Pressure Hose BMW E60 E61 LCI N53 Condenser Evaporator Pipe Lines 9181852

Product currently unavailable

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Air Duct BMW F12 F13 Cover Channel Rear Left N/S Trim Cabin Interior 7230043

Part no. 7230043

Air Duct BMW F12 F13 Cover Channel Rear Left N/S Trim Cabin Interior 7230043

Product currently unavailable

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

Part no. A2048301116

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

Product currently unavailable

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

Part no. 7800590

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

Product currently unavailable

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Audi A6 C6 Coolant Air Conditioning Pipe A/C Hose Line Tube 4F0260740B

Part no. 4F0260740B-1

Audi A6 C6 Coolant Air Conditioning Pipe A/C Hose Line Tube 4F0260740B

Product currently unavailable

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Air Conditioning Pipe Mercedes R231 M157 Refrigerant A/C Hose Line A2318300015

Part no. A2318300015

Air Conditioning Pipe Mercedes R231 M157 Refrigerant A/C Hose Line A2318300015

Product currently unavailable

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Compressor Condenser Pipe BMW E60 E63 Air Conditioning Pressure Hose 6921974

Part no. 6921974

Compressor Condenser Pipe BMW E60 E63 Air Conditioning Pressure Hose 6921974

Product currently unavailable

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Air Conditioning Pipe BMW F40 Mini F60 B48E A/C Refrigerant Hose Line 7939498

Part no. 7939498

Air Conditioning Pipe BMW F40 Mini F60 B48E A/C Refrigerant Hose Line 7939498

Product currently unavailable

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Mercedes W204 Air Conditioning A/C C63 AMG Condenser Hose Pipe Line A2128306915

Part no. A2128306915

Mercedes W204 Air Conditioning A/C C63 AMG Condenser Hose Pipe Line A2128306915

Product currently unavailable

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Audi Q5 FY Rear Console A/C Heater Condition Air Vent Grille Nozzle 80A819203

Part no. 80A819203

Audi Q5 FY Rear Console A/C Heater Condition Air Vent Grille Nozzle 80A819203

Product currently unavailable

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Mercedes W210 Air Duct Channel Cabin Front Left N/S Tube A2108311346

Part no. A2108311346

Mercedes W210 Air Duct Channel Cabin Front Left N/S Tube A2108311346

Product currently unavailable

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BMW X5 E70 LCI N57 Air Conditioning Line Pressure Hose Pipe 9221763

Part no. 9221763

BMW X5 E70 LCI N57 Air Conditioning Line Pressure Hose Pipe 9221763

Product currently unavailable

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BMW E90 E91 Air Con Compressor Condenser Pressure Hose N47 9223319

Part no. 6989307

BMW E90 E91 Air Con Compressor Condenser Pressure Hose N47 9223319

Product currently unavailable

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

Part no. 6911952

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

Product currently unavailable

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VW Volkswagen Caddy Maxi 1.6 TDI Air Conditioning Hose A/C Pipe Line 1K0820721C

Part no. 1K0820721C

VW Volkswagen Caddy Maxi 1.6 TDI Air Conditioning Hose A/C Pipe Line 1K0820721C

Product currently unavailable

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BMW 5 Series E60 E61 Pressure Hose Compressor Condenser 6911950

Part no. 6911950

BMW 5 Series E60 E61 Pressure Hose Compressor Condenser 6911950

Product currently unavailable

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BMW 3 Series E46 M47N Compressor Condenser Pressure Hose Line 6905645

Part no. 6905645

BMW 3 Series E46 M47N Compressor Condenser Pressure Hose Line 6905645

Product currently unavailable

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BMW 5 6 Series E60 M5 E63 E64 M6 Pressure Hose Compressor Condenser 927828

Part no. 6927828

BMW 5 6 Series E60 M5 E63 E64 M6 Pressure Hose Compressor Condenser 927828

Product currently unavailable

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Mercedes W176 A/C Air Conditioning Hose Pipe A1768300700

Part no. A1768300700

Mercedes W176 A/C Air Conditioning Hose Pipe A1768300700

Product currently unavailable

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Volkswagen VW LT 35 Air Conditioning Pipe Refrigerant A/C Hose Line 2D0820739L

Part no. 2D0820739L

Volkswagen VW LT 35 Air Conditioning Pipe Refrigerant A/C Hose Line 2D0820739L

Product currently unavailable

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Audi A6 C6 Air Conditioning A/C Hose Pipe Line 4F0260707AB

Part no. 4F0260707AB

Audi A6 C6 Air Conditioning A/C Hose Pipe Line 4F0260707AB

Product currently unavailable

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BMW E65 E66 Pressure Hose Condenser Evaporator Air Conditioning Pipe 8385263

Part no. 8385263-1

BMW E65 E66 Pressure Hose Condenser Evaporator Air Conditioning Pipe 8385263

Product currently unavailable

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BMW E65 E66 M57N2 730d Compressor Condenser Pressure Hose 6942886

Part no. 6942886

BMW E65 E66 M57N2 730d Compressor Condenser Pressure Hose 6942886

Product currently unavailable

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Mercedes C253 Air Conditioning A/C Hose Pipe A2538303301

Part no. A2538303301

Mercedes C253 Air Conditioning A/C Hose Pipe A2538303301

Product currently unavailable

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Mercedes W205 Air Condition Conditioning A/C Air Con Pipe Hose Line A2058309600

Part no. A2058309600

Mercedes W205 Air Condition Conditioning A/C Air Con Pipe Hose Line A2058309600

Product currently unavailable

AC hoses and connectors – reliable parts for car cooling systems

AC hoses and connectors – reliable parts for car cooling systems

High-quality air conditioning components – durability and compatibility with various models

Air conditioning hoses, lines, and connectors play a crucial role in the proper functioning of the air conditioning system. They ensure the tight and efficient transfer of refrigerant between the compressor, condenser, evaporator, and other system components. Their high quality and technical condition are essential for reliable air conditioning operation. At Global Parts, we offer a wide selection of used car parts. , including air conditioning pipes, hoses and connectors, perfectly matched to the brands BMW , Audi , Mercedes, Volkswagen , Mini and many others .

How do the pipes, hoses and connectors in an air conditioning system work?

Air conditioning lines, hoses, and connectors are responsible for the leak-free transfer of refrigerant and lubricating oil between individual system components. Each of these components has a unique role:

  • High Pressure Hoses – Transports refrigerant at high pressure from the compressor to the condenser.
  • Low Pressure Hoses – Carry the refrigerant from the evaporator to the compressor after cooling.
  • Connectors – Provide tight and stable connections between wires and other system components.
  • Seals and O-rings – Protect against refrigerant leaks, ensuring the tightness of the entire system. Each of these components must be made of materials resistant to high pressure, temperature and the chemical properties of the refrigerant.

Definitions and parameters

Air conditioning hoses vary in diameter (usually from 8 mm to 16 mm internal diameter), pressure resistance (up to 35 bar for high-pressure hoses), and termination type . Connectors most often use SAE standards or brand-specific quick connectors, which impacts compressor and condenser compatibility. In practice, this means that a hose for a BMW 5 Series (E60) will not fit an Audi A6 C6, even though both vehicles have similar engine displacement and air conditioning performance.

Why is it worth taking care of air conditioning pipes, hoses and connectors?

The tightness and functionality of air conditioning lines, hoses, and connectors are essential for the reliable operation of the entire system. Their damage or wear can lead to:

  • Loss of refrigerant, which reduces cooling efficiency.
  • Pressure drop in the system, which may damage the compressor.
  • Corrosion due to refrigerant leaks and moisture. At Global Parts we offer genuine used car parts , which have undergone detailed quality tests, ensuring their full functionality and durability.

Comparison of different cables

It's important to distinguish air conditioning hoses from other components of a vehicle's cooling system. Coolant hoses, or cooling system hoses, transport coolant, while oil cooler hoses are responsible for maintaining the correct engine and transmission temperature . For air conditioning hoses, resistance to chemical agents (e.g., R134a, R1234yf) and leak-tightness are key, while for coolant hoses, temperature resistance up to 120–130°C is paramount.

How to choose the right air conditioning hoses, pipes and connectors?

When selecting air conditioning hoses, pipes and connectors, there are several key aspects to consider:

  • Vehicle-specific fit – Every car make and model has specific air conditioning system requirements. At Global Parts, you'll find air conditioning hoses, lines, and connectors perfectly suited to BMW , Audi , Mercedes, Volkswagen , Mini, and many others .
  • Technical condition – Make sure lines and hoses are free from cracks, corrosion and leaks.
  • Connector Type – Choose connectors compatible with your vehicle’s air conditioning system to ensure tight and stable connections.

Hose Type Comparison: Working Pressure, Applications and Compatibility

Cable typeWorking pressureApplicationCompatibility (example brands)
High pressureup to 35 barcompressor → condenserBMW, Audi, Mercedes
Low pressure5–10 barevaporator → compressorVolkswagen, Škoda, Seat
Oil cooler hoseup to 20 barengine oil coolingMercedes, Opel, Ford (examples)
Cooling system hose1–2 bartransportation of coolantMost brands

Why choose used air conditioning hoses, pipes and connectors?

Purchase of used car parts is the perfect solution that combines high quality with cost-effectiveness. When choosing used cables, hoses, and connectors, , you gain:

  • Lower costs – Used parts are cheaper than new ones, but offer the same high quality.
  • Ecology – You support recycling and reduce the amount of automotive waste.
  • A wide range of products – In our store you will find parts for the most popular car brands, making it easy to match them to your vehicle.

How to take care of air conditioning pipes, hoses and connectors?

To ensure that cables, hoses and connectors function properly for a long time, it is worth following a few rules:

  • Regularly check the visual condition of lines and hoses for signs of wear such as cracks or leaks.
  • Replace seals and O-rings whenever the air conditioning system is repaired or serviced.
  • Keep the system clean to avoid contamination that can lead to damage or leaks. In case of breakdown or replacement, you will find the right used car parts at Global Parts that will help restore the full functionality of your air conditioning system.

FAQ - Frequently asked questions about air conditioning hoses, pipes and connectors

QuestionAnswer
What is the air conditioning hose for?It is a flexible or rigid element of the system that is responsible for the transport of refrigerant and lubricating oil between the compressor, condenser and evaporator.
What is the difference between a high-pressure and a low-pressure hose?The high-pressure line carries the refrigerant at pressures of up to 35 bar, while the low-pressure line operates at a value of approximately 5–10 bar and is responsible for returning the cooled refrigerant to the compressor.
What are air conditioning connectors for?Connectors ensure tight connections between pipes and individual system components, e.g. compressor or condenser.
How do I check the compatibility of the cable with my car?It's best to match the part by its OEM number or using the manufacturer's catalog. At Global Parts, you can also do this by entering the vehicle's VIN.
Do air conditioning hoses differ depending on the car brand?Yes, the cable design and connector type vary by manufacturer. For example, Mercedes often uses different terminations than Volkswagens.
What are the symptoms of a damaged air conditioning hose?Decreased cooling efficiency, noisier compressor operation or visible traces of oil and refrigerant in the engine compartment.
Can air conditioning hoses be used interchangeably with refrigeration or oil hoses?No – each type of hose is designed for a different medium (refrigerant, coolant fluid, oil). Using them interchangeably could lead to failure.

Summary: Air Conditioning Pipes, Hoses and Connectors at Global Parts

Air conditioning hoses, lines, and connectors are key components that ensure the efficiency and integrity of a vehicle's interior cooling system. Maintaining their technical condition ensures comfort and reliability on every journey. The Global Parts automotive store invites you to browse our extensive selection of genuine used car parts . Whether you're looking for car parts for a BMW , Audi , Volkswagen , Mercedes , or Mini, you'll find them at competitive prices. We strive to ensure every customer finds the right parts for their car, and if you have any questions or concerns about selecting the right components, we're happy to help! Please contact us – we're here to help! For more information and interesting facts, visit our automotive blog .

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