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 E46 M3 Pressure Hose Air Conditioning A/C Compressor Condenser 6902681

Part no. 6902681

BMW E46 M3 Pressure Hose Air Conditioning A/C Compressor Condenser 6902681

Product currently unavailable

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Audi A1 8X Air Conditioning Compressor Sensor A/C Hose Pipe Line 6C0816743N

Part no. 6C0816743N

Audi A1 8X Air Conditioning Compressor Sensor A/C Hose Pipe Line 6C0816743N

Product currently unavailable

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Mercedes-Benz M-Class ML W163 Expansion Tank Recirculating Pump Coolant Hose

Part no. A1635013682

Mercedes-Benz M-Class ML W163 Expansion Tank Recirculating Pump Coolant Hose

Product currently unavailable

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Audi A4 B7 Pressure Air Pipe Evaporator-Compressor Air Con Pipe 8E0260701BS

Part no. 8E0260701BS

Audi A4 B7 Pressure Air Pipe Evaporator-Compressor Air Con Pipe 8E0260701BS

Product currently unavailable

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Mini R50 Pressure Hose Pipe Air Conditioning Compressor Condenser W17 6982882

Part no. 6982882

Mini R50 Pressure Hose Pipe Air Conditioning Compressor Condenser W17 6982882

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 Sprinter W906 Air Conditioning A/C Air Con Hose Pipe Line A9068306315

Part no. A9068306315

Mercedes Sprinter W906 Air Conditioning A/C Air Con Hose Pipe Line A9068306315

Product currently unavailable

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Mercedes GLC X253 Air Conditioning Compressor Hose A/C Line A2538303001

Part no. A2538303001

Mercedes GLC X253 Air Conditioning Compressor Hose A/C Line A2538303001

Product currently unavailable

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Pressure Pipe Mercedes W169 Air Conditioning Hose Line A1698301715

Part no. A1698301715

Pressure Pipe Mercedes W169 Air Conditioning Hose Line A1698301715

Product currently unavailable

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BMW X5 Series E53 Evaporator Compressor Coolant Suction Pipe 6917865

Part no. 6917865

BMW X5 Series E53 Evaporator Compressor Coolant Suction Pipe 6917865

Product currently unavailable

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Mercedes Vito W639 Air Conditioning A/C Refrigerant Pipe Line Hose A6398301016

Part no. A6398301016

Mercedes Vito W639 Air Conditioning A/C Refrigerant Pipe Line Hose A6398301016

Product currently unavailable

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Refrigerant Hose Pipe Mercedes W204 W212 Air Con Condenser Line A2048305216

Part no. A2048305216

Refrigerant Hose Pipe Mercedes W204 W212 Air Con Condenser Line A2048305216

Product currently unavailable

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Audi A3 8P Air Conditioning Pipe A/C Hose Line 1K0820721CA

-5%

Part no. 1K0820721CA

Audi A3 8P Air Conditioning Pipe A/C Hose Line 1K0820721CA

Product currently unavailable

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BMW X5 Series E53 M57 3.0d Diesel Compressor Condenser Pressure Hose 8377079

Part no. 8377079

BMW X5 Series E53 M57 3.0d Diesel Compressor Condenser Pressure Hose 8377079

Product currently unavailable

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BMW E60 E61 E63 E64 LCI N53 Adapter For Suction Pipe 6988158

Part no. 6988158

BMW E60 E61 E63 E64 LCI N53 Adapter For Suction Pipe 6988158

Product currently unavailable

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Air Conditioning Pipe BMW F40 Mini F60 B48E A/C Refrigerant Hose Line 9490509

Part no. 9490509

Air Conditioning Pipe BMW F40 Mini F60 B48E A/C Refrigerant Hose Line 9490509

Product currently unavailable

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

Part no. 9151733-1

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

Product currently unavailable

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Mercedes W204 W212 Air Conditioning A/C Air Con Condenser Hose Pipe A2128302500

Part no. A2128302500

Mercedes W204 W212 Air Conditioning A/C Air Con Condenser Hose Pipe A2128302500

Product currently unavailable

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Mercedes Vito W639 Air Con Refrigerant Pipe Conditioning Line Hose A6398300215

Part no. A6398300215-1

Mercedes Vito W639 Air Con Refrigerant Pipe Conditioning Line Hose A6398300215

Product currently unavailable

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Mercedes W177 Saloon Air Con Refrigerant Pipe Conditioning Line Hose A1778304801

Part no. A1778303302

Mercedes W177 Saloon Air Con Refrigerant Pipe Conditioning Line Hose A1778304801

Product currently unavailable

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BMW 3 X3 X5 E90 E91 E83 E70 LCI M57N2 Refrigerant Hose Pipe Cooling 7795135

Part no. 7795135

BMW 3 X3 X5 E90 E91 E83 E70 LCI M57N2 Refrigerant Hose Pipe Cooling 7795135

Product currently unavailable

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Audi A3 8V Air Conditioning Refrigerant Hose Compressor Line 5Q0816721A

Part no. 5Q0816721A

Audi A3 8V Air Conditioning Refrigerant Hose Compressor Line 5Q0816721A

Product currently unavailable

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BMW 7 Series E65 E66 Pressure Hose Condenser Evaporator Pipe 8385263

Part no. 8385263

BMW 7 Series E65 E66 Pressure Hose Condenser Evaporator Pipe 8385263

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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BMW E90 E91 E92 LCI Pressure Hose Condenser Evaporator Lines 9151738

Part no. 9151738

BMW E90 E91 E92 LCI Pressure Hose Condenser Evaporator Lines 9151738

Product currently unavailable

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Refrigerant Hose Pipe Mercedes Vito W639 Air Conditioning Condenser A6398303600

Part no. A6398303600

Refrigerant Hose Pipe Mercedes Vito W639 Air Conditioning Condenser A6398303600

Product currently unavailable

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BMW Mini Cooper One R55 R56 Air Conditioning Aluminium Double Pipe 2758225

Part no. C-2758225

BMW Mini Cooper One R55 R56 Air Conditioning Aluminium Double Pipe 2758225

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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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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BMW X5 E53 M57 3.0d Diesel Evaporator Compressor Suction Pipe 8377075

Part no. 8377075

BMW X5 E53 M57 3.0d Diesel Evaporator Compressor Suction Pipe 8377075

Product currently unavailable

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BMW 3 Series E46 Air Condition Evaporator Compressor Suction Pipe Hose 6923956

Part no. 6923956

BMW 3 Series E46 Air Condition Evaporator Compressor Suction Pipe Hose 6923956

Product currently unavailable

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Mercedes Vito W639 Air Conditioning A/C Air Con Condenser Hose Pipe A6398300816

Part no. A6398300816

Mercedes Vito W639 Air Conditioning A/C Air Con Condenser Hose Pipe A6398300816

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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BMW E60 E61 LCI Pressure Hose Condenser Evaporator Pipe Lines 9119702

Part no. 9119702

BMW E60 E61 LCI Pressure Hose Condenser Evaporator Pipe Lines 9119702

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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Mini Cooper D R55 R56 R57 LCI Evaporator Compressor Suction Pipe Hose 9809006

Part no. 9809006

Mini Cooper D R55 R56 R57 LCI Evaporator Compressor Suction Pipe Hose 9809006

Product currently unavailable

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Mini Cooper R55 R56 LCI Diesel N47N Compressor Condenser Pressure Hose 9313848

Part no. 9313848

Mini Cooper R55 R56 LCI Diesel N47N Compressor Condenser Pressure Hose 9313848

Product currently unavailable

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Skoda Octavia II Air Conditioning Hose A/C Pipe Line 1K0820741BB

Part no. 1K0820741BB

Skoda Octavia II Air Conditioning Hose A/C Pipe Line 1K0820741BB

Product currently unavailable

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BMW 1 3 Series F20 F21 F30 LCI Pressure Hose Condenser Evaporator Pipe 9337125

Part no. 9337125

BMW 1 3 Series F20 F21 F30 LCI Pressure Hose Condenser Evaporator Pipe 9337125

Product currently unavailable

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Mercedes W203 M271 Air Conditioning A/C Pipe Hose Refrigerant Line A2712300756

Part no. A2712300756

Mercedes W203 M271 Air Conditioning A/C Pipe Hose Refrigerant Line A2712300756

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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Mini Cooper R60 A/C Air Conditioning Pipe Refrigerant Hose Line 9802726

Part no. 9802726

Mini Cooper R60 A/C Air Conditioning Pipe Refrigerant Hose Line 9802726

Product currently unavailable

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Mini R55 R56 LCI R60 R61 N47N Air Con Pressure Hose Compressor Condenser

Part no. 9265110

Mini R55 R56 LCI R60 R61 N47N Air Con Pressure Hose Compressor Condenser

Product currently unavailable

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BMW E82 135i E90 E91 335i Pressure Hose Compressor Condenser 9163320

Part no. 9163320

BMW E82 135i E90 E91 335i Pressure Hose Compressor Condenser 9163320

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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BMW F20 F21 F30 F31 LCI AC Air Con Hose Pipe Conditioning Pressure 9337129

Part no. 9337129

BMW F20 F21 F30 F31 LCI AC Air Con Hose Pipe Conditioning Pressure 9337129

Product currently unavailable

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Audi A5 F5 A/C Air Condition Coolant Hose Line Refrigerant Hose Line 8W6816738B

Part no. 8W6816738B

Audi A5 F5 A/C Air Condition Coolant Hose Line Refrigerant Hose Line 8W6816738B

Product currently unavailable

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BMW MINI Cooper One R55 R56 R57 Pressure Hose Pipe Condenser Evaporator Air

Part no. 9224863-1

BMW MINI Cooper One R55 R56 R57 Pressure Hose Pipe Condenser Evaporator Air

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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BMW X3 E83 Dryer Evaporator Pressure Coolant Hose Pipe Assy 3400430

Part no. 3400430

BMW X3 E83 Dryer Evaporator Pressure Coolant Hose Pipe Assy 3400430

Product currently unavailable

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BMW E60 E60N E61 E61N Pressure Hose Condenser Evaporator PETROL

Part no. 9193128

BMW E60 E60N E61 E61N Pressure Hose Condenser Evaporator PETROL

Product currently unavailable

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Air Conditioning Pipe Mercedes W177 W247 Refrigerant A/C Hose Line A1778304201

Part no. A1778304201

Air Conditioning Pipe Mercedes W177 W247 Refrigerant A/C Hose Line A1778304201

Product currently unavailable

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BMW X5 X6 Series E70 E71 Pressure Hose Compressor Condenser

Part no. 6988882

BMW X5 X6 Series E70 E71 Pressure Hose Compressor Condenser

Product currently unavailable

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BMW X5 Series E53 M62 4.4i 4.6is Air Conditioning Connector Suction Pipe 8386166

Part no. 8386166

BMW X5 Series E53 M62 4.4i 4.6is Air Conditioning Connector Suction Pipe 8386166

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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BMW F20 F21 Diesel N47N Radiator Coolant Line Hose Pipe 8513608

Part no. 8513608

BMW F20 F21 Diesel N47N Radiator Coolant Line Hose Pipe 8513608

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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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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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 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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Mercedes-Benz C E W203 W211 Air Conditioning AC A/C Pressure Sensor A2038300472

Part no. A2038300472

Mercedes-Benz C E W203 W211 Air Conditioning AC A/C Pressure Sensor A2038300472

Product currently unavailable

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BMW X3 Series E83 Front Panel Body Hood Catch End Support Bracket 3403606

-5%

Part no. 3403606

BMW X3 Series E83 Front Panel Body Hood Catch End Support Bracket 3403606

Product currently unavailable

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BMW 1 Series E87 118d 120d M47N2 A/C Air Pipe Hose Compreswsor Condenser 6959992

Part no. 6959992-1

BMW 1 Series E87 118d 120d M47N2 A/C Air Pipe Hose Compreswsor Condenser 6959992

Product currently unavailable

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Mercedes W177 Air Con Refrigerant Pipe Conditioning Line Hose A/C A1778305501

Part no. A1778305501

Mercedes W177 Air Con Refrigerant Pipe Conditioning Line Hose A/C A1778305501

Product currently unavailable

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Air Conditioning Pipe Mercedes W204 W207 W212 Refrigerant Hose Line A2048300415

Part no. A2048300415

Air Conditioning Pipe Mercedes W204 W207 W212 Refrigerant Hose Line A2048300415

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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Refrigerant Hose Pipe Mercedes Vito W639 Air Conditioning Condenser A6398303800

Part no. A6398303800

Refrigerant Hose Pipe Mercedes Vito W639 Air Conditioning Condenser A6398303800

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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BMW 1 Series E81 E87 LCI N45N N46N Pressure Hose Compressor Condenser Pipe

-5%

Part no. 9223321

BMW 1 Series E81 E87 LCI N45N N46N Pressure Hose Compressor Condenser Pipe

Product currently unavailable

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Mini Cooper R55 R56 Air Conditioning Aluminium Coolant Double Pipe 2751471

Part no. 2751471

Mini Cooper R55 R56 Air Conditioning Aluminium Coolant Double Pipe 2751471

Product currently unavailable

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BMW X5 Series E53 Heater Water Valve Radiator Right Hose 64218409064 8409064

-5%

Part no. 8409064

BMW X5 Series E53 Heater Water Valve Radiator Right Hose 64218409064 8409064

Product currently unavailable

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Engine Coolant Line BMW E82 E90 E91 E92 LCI Heater Return-Thermostat 7552409

Part no. 7552409

Engine Coolant Line BMW E82 E90 E91 E92 LCI Heater Return-Thermostat 7552409

Product currently unavailable

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BMW E60 E61 Diesel M57N Air Con Pressure Hose Compressor condenser

Part no. 6944980

BMW E60 E61 Diesel M57N Air Con Pressure Hose Compressor condenser

Product currently unavailable

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Refrigerant Hose Pipe Mercedes Vito W639 Air Conditioning Condenser A6398303500

Part no. A6398303500

Refrigerant Hose Pipe Mercedes Vito W639 Air Conditioning Condenser A6398303500

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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BMW E60 E61 525d 530d Pressure Hose Compressor Condenser 9119700

Part no. 9119700

BMW E60 E61 525d 530d Pressure Hose Compressor Condenser 9119700

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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BMW 1 Series E87 118d 120d A/C Air Con Pipe Hose Compressor Consender 6959992

Part no. 6959992

BMW 1 Series E87 118d 120d A/C Air Con Pipe Hose Compressor Consender 6959992

Product currently unavailable

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BMW 5 SERIES E60 E61 Pressure Hose Compressor-Condenser PETROL 6910804

Part no. 6910804

BMW 5 SERIES E60 E61 Pressure Hose Compressor-Condenser PETROL 6910804

Product currently unavailable

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Air Conditioning Pipe BMW X1 F48 Mini F56 F60 JCW Pressure Hose Line 9289101

Part no. 9289101

Air Conditioning Pipe BMW X1 F48 Mini F56 F60 JCW Pressure Hose Line 9289101

Product currently unavailable

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Mercedes C E Class W203 W211 OM646 Water Coolant Heater Module A0001591904

Part no. A0001591904

Mercedes C E Class W203 W211 OM646 Water Coolant Heater Module A0001591904

Product currently unavailable

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BMW Mini Cooper R55 R56 R57 Evaporator Compressor Coolant Suction Pipe

-5%

Part no. 2758138

BMW Mini Cooper R55 R56 R57 Evaporator Compressor Coolant Suction Pipe

Product currently unavailable

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Mini F55 F56 F57 F60 Pressure Hose Compressor Pipe 9209726

Part no. 9209726

Mini F55 F56 F57 F60 Pressure Hose Compressor Pipe 9209726

Product currently unavailable

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MINI Cooper One R55 R56 R57 Pressure Hose Pipe Evaporator Air Condition A/C

Part no. 9224863

MINI Cooper One R55 R56 R57 Pressure Hose Pipe Evaporator Air Condition A/C

Product currently unavailable

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BMW E90 E91 E92 E93 M57N2 Pressure Hose Compressor Condenser 6928586

Part no. 6928586

BMW E90 E91 E92 E93 M57N2 Pressure Hose Compressor Condenser 6928586

Product currently unavailable

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BMW X5 X6 E70 E71 Pressure Line Air Conditioning Condenser Double Pipe 6945726

Part no. 6945726

BMW X5 X6 E70 E71 Pressure Line Air Conditioning Condenser Double Pipe 6945726

Product currently unavailable

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A/C Pipe Mini Cooper One R50 R52 R53 Pressure Hose Compressor Condenser 1504536

Part no. 1504536-1

A/C Pipe Mini Cooper One R50 R52 R53 Pressure Hose Compressor Condenser 1504536

Product currently unavailable

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BMW E90 E91 LCI N47N Compressor Condenser Coolant Pressure Hose 9226413

Part no. 9226413

BMW E90 E91 LCI N47N Compressor Condenser Coolant Pressure Hose 9226413

Product currently unavailable

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Pressure Hose BMW E81 E87 E90 E91 Pipe Condenser Air Con 6952992

-10%

Part no. 6952992

Pressure Hose BMW E81 E87 E90 E91 Pipe Condenser Air Con 6952992

Product currently unavailable

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BMW E81 E87 E90 E91 E92 Suction Pipe Evaporator Compressor 6927846

Part no. 6927846

BMW E81 E87 E90 E91 E92 Suction Pipe Evaporator Compressor 6927846

Product currently unavailable

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Pressure Hose Mini Cooper One Cabrio R50 R52 R53 Compressor Condenser 1504536

Part no. 1504536

Pressure Hose Mini Cooper One Cabrio R50 R52 R53 Compressor Condenser 1504536

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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Mini R55 R56 R57 Air Con Compressor Condenser Pressure Coolant Hose Pipe 2751774

Part no. 2751774

Mini R55 R56 R57 Air Con Compressor Condenser Pressure Coolant Hose Pipe 2751774

Product currently unavailable

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

Part no. 9151733

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

Product currently unavailable

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BMW 1 Series E81 E87 Pressure Hose Condenser Evaporator Air Con A/C Pipe 6927541

Part no. 6927541

BMW 1 Series E81 E87 Pressure Hose Condenser Evaporator Air Con A/C Pipe 6927541

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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