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 Q7 4L 3.0 TDI Air Conditioning Hose A/C Pipe Line 7L6820744BD

Part no. 7L6820744BD

Audi Q7 4L 3.0 TDI Air Conditioning Hose A/C Pipe Line 7L6820744BD

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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Air Duct Mercedes W210 Channel Cabin Ventilation Front Right O/S A2108310446

Part no. rhd-A2108310446

Air Duct Mercedes W210 Channel Cabin Ventilation Front Right O/S A2108310446

Product currently unavailable

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

Part no. 9223321

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

Product currently unavailable

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Mercedes W205 Air Conditioning Pipe A/C Hose Line A2058304805

Part no. A2058304805

Mercedes W205 Air Conditioning Pipe A/C Hose Line A2058304805

Product currently unavailable

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BMW X3 Series E83 M54 Evaporator Compressor Suction Coolant Pipe Line 3413820

Part no. 3413820

BMW X3 Series E83 M54 Evaporator Compressor Suction Coolant Pipe Line 3413820

Product currently unavailable

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BMW E39 Air Conditioning Hose A/C Pipe Line Petrol Engine 6913894

Part no. 6913894

BMW E39 Air Conditioning Hose A/C Pipe Line Petrol Engine 6913894

Product currently unavailable

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VW Volkswagen Touran 1T Air Conditioning Hose A/C Pipe Line 1T0820741AL

Part no. 1T0820741AL

VW Volkswagen Touran 1T Air Conditioning Hose A/C Pipe Line 1T0820741AL

Product currently unavailable

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Mercedes-Benz M-Class ML W163 Air Con Conditioning Dryer Drier Pump A1638300083

Part no. A1638300083

Mercedes-Benz M-Class ML W163 Air Con Conditioning Dryer Drier Pump A1638300083

Product currently unavailable

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BMW E60 E61 Pressure Hose Condenser Evaporator Pipe Lines 9184101

Part no. 9184101

BMW E60 E61 Pressure Hose Condenser Evaporator Pipe Lines 9184101

Product currently unavailable

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Air Conditioning Pipe BMW F40 X1 F48 MINI F55 F56 F60 A/C AC Hose Line 9869634

Part no. 9869634

Air Conditioning Pipe BMW F40 X1 F48 MINI F55 F56 F60 A/C AC Hose Line 9869634

Product currently unavailable

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Volkswagen Passat B7 Air Conditioning A/C Pipe Hose Refrigerant Line 3C0820721R

Part no. 3C0820721R

Volkswagen Passat B7 Air Conditioning A/C Pipe Hose Refrigerant Line 3C0820721R

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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Coolant Hose Mercedes CLA C118 W177 W247 M282 Cooling Pipe Line A1775017102

Part no. A1775017102

Coolant Hose Mercedes CLA C118 W177 W247 M282 Cooling Pipe Line A1775017102

Product currently unavailable

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Audi A8 D4 4H Rear Heater Matrix Connecting Pipes 4H0898037D

Part no. 4H0898037D

Audi A8 D4 4H Rear Heater Matrix Connecting Pipes 4H0898037D

Product currently unavailable

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Mercedes Vito W447 Air Conditioning Pipe Refrigerant Hose Line A/C A4478300902

Part no. rhd-A4478300902

Mercedes Vito W447 Air Conditioning Pipe Refrigerant Hose Line A/C A4478300902

Product currently unavailable

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Engine Cooling Radiator Fan BMW F45 Mini F60 Hybrid 7646410

Part no. 7646410-1

Engine Cooling Radiator Fan BMW F45 Mini F60 Hybrid 7646410

Product currently unavailable

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BMW 5 6 Series E60 E63 E64 LCI Petrol Engine Cooling Radiator Vent Pipe 7565779

Part no. 7565779

BMW 5 6 Series E60 E63 E64 LCI Petrol Engine Cooling Radiator Vent Pipe 7565779

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 W246 M651 Air Conditioning Pipe Compressor Pipe A2468300215

Part no. A2468300215

Mercedes W246 M651 Air Conditioning Pipe Compressor Pipe A2468300215

Product currently unavailable

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Air Conditioning Pipe Mercedes W211 W219 A/C Air Con Hose Line A2118308315

Part no. rhd-A2118308315

Air Conditioning Pipe Mercedes W211 W219 A/C Air Con Hose Line A2118308315

Product currently unavailable

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Mercedes-Benz C W203 M271 Petrol Air Conditioning Compressor Pipe A2712030502

Part no. A2712030502

Mercedes-Benz C W203 M271 Petrol Air Conditioning Compressor Pipe A2712030502

Product currently unavailable

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Air Conditioning Pipe Mercedes W212 W218 Refrigerant Hose Line A/C A2128309515

Part no. A2128309515

Air Conditioning Pipe Mercedes W212 W218 Refrigerant Hose Line A/C A2128309515

Product currently unavailable

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BMW U06 A/C Air Condition Pressure Expansion Hose Line Tube Pipe 5A07776

Part no. 5A07776

BMW U06 A/C Air Condition Pressure Expansion Hose Line Tube Pipe 5A07776

Product currently unavailable

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Compressor Condenser Hose BMW E60 E63 Petrol N62N A/C Coolant Line 9181834

Part no. 9181834

Compressor Condenser Hose BMW E60 E63 Petrol N62N A/C Coolant Line 9181834

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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Mercedes W221 A/C Air Condition Radiator Pipe Hose Line Tube A2218300016

Part no. A2218300016

Mercedes W221 A/C Air Condition Radiator Pipe Hose Line Tube A2218300016

Product currently unavailable

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BMW 3 Series E46 Compressor Condenser Pressure Hose Pipe 6916204

Part no. 6916204

BMW 3 Series E46 Compressor Condenser Pressure Hose Pipe 6916204

Product currently unavailable

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Air Conditioning Hose BMW G20 Refrigerant Pressure Compressor Line 9395465

Part no. 9395465

Air Conditioning Hose BMW G20 Refrigerant Pressure Compressor Line 9395465

Product currently unavailable

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Pressure Hose BMW F80 M3 F80 F82 F83 M4 Pipe Compressor Condenser 6842534

Part no. 6842534

Pressure Hose BMW F80 M3 F80 F82 F83 M4 Pipe Compressor Condenser 6842534

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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Mini Cooper S R55 R56 R57 Cooling System Water Coolant Hose Pipe 2754223

Part no. 2754223-1

Mini Cooper S R55 R56 R57 Cooling System Water Coolant Hose Pipe 2754223

Product currently unavailable

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Air Conditioning Hose Mercedes W205 Refrigerant A/C Compresor A2058306501

Part no. A2058306501

Air Conditioning Hose Mercedes W205 Refrigerant A/C Compresor A2058306501

Product currently unavailable

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

Part no. 9252992

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

Product currently unavailable

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Mercedes W906 OM651 A/C Air Condition Pipe Hose Refrigerant Line A9068303000

Part no. A9068303000

Mercedes W906 OM651 A/C Air Condition Pipe Hose Refrigerant Line A9068303000

Product currently unavailable

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Mercedes-Benz M-Class ML W163 Expansion Tank Hose Pipe A1635011682

Part no. A1635011682

Mercedes-Benz M-Class ML W163 Expansion Tank Hose Pipe A1635011682

Product currently unavailable

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Skoda Octavia II Air Conditioning Hose A/C Pipe Hose Line 1K0820743CC

Part no. 1K0820743CC

Skoda Octavia II Air Conditioning Hose A/C Pipe Hose Line 1K0820743CC

Product currently unavailable

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Air Con Line Mini Cooper R50 R52 R53 Pressure Hose Compressor Condenser 1504537

Part no. 1504537

Air Con Line Mini Cooper R50 R52 R53 Pressure Hose Compressor Condenser 1504537

Product currently unavailable

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BMW E90 E91 E92 LCI Pressure Hose Condenser Evaporator Pipe Lines 9151739

Part no. 9151739

BMW E90 E91 E92 LCI Pressure Hose Condenser Evaporator Pipe Lines 9151739

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 6 Series E63 E64 LCI M57N2 Diesel Pressure Hose Compressor-condenser 9181855

Part no. 9181855

BMW 6 Series E63 E64 LCI M57N2 Diesel Pressure Hose Compressor-condenser 9181855

Product currently unavailable

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

Part no. 6982883

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

Product currently unavailable

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

Part no. 9181833

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

Product currently unavailable

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Volkswagen Tiguan 5N Air Conditioning Hose A/C Pipe Line 5N0820743D

Part no. 5N0820743D

Volkswagen Tiguan 5N Air Conditioning Hose A/C Pipe Line 5N0820743D

Product currently unavailable

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BMW i3 I01 Pressure Pipe Hose Line Rear Refrigerant Air Conditioning 9291280

Part no. 9291280

BMW i3 I01 Pressure Pipe Hose Line Rear Refrigerant Air Conditioning 9291280

Product currently unavailable

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Audi A4 B9 A5 F5 Air Conditioning Hose A/C Pipe Refrigerant Line 8W0816741AL

Part no. 8W0816741AL

Audi A4 B9 A5 F5 Air Conditioning Hose A/C Pipe Refrigerant Line 8W0816741AL

Product currently unavailable

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Air Duct BMW F12 F13 Cover Channel Rear Right O/S Trim Cabin Interior 7230044

Part no. 7230044

Air Duct BMW F12 F13 Cover Channel Rear Right O/S Trim Cabin Interior 7230044

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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BMW i3 I01 Pressure Hose Assy Coolant Line Air Conditioning 9331558

Part no. 9331558

BMW i3 I01 Pressure Hose Assy Coolant Line Air Conditioning 9331558

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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BMW 5 6 Series 1 E60 E63 E64 Petrol Engine Cooling Radiator Vent Pipe 2282955

Part no. 2282955-1

BMW 5 6 Series 1 E60 E63 E64 Petrol Engine Cooling Radiator Vent Pipe 2282955

Product currently unavailable

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BMW X5 Series E53 3.0d M57 Air Con Pressure Hose Pippe Assy Compressor Condenser

Part no. 6917873

BMW X5 Series E53 3.0d M57 Air Con Pressure Hose Pippe Assy Compressor Condenser

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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Mercedes-Benz M ML W163 270 CDI Air Con Compressor Pressure Line Hose Pipe

Part no. rhd-A1635001372

Mercedes-Benz M ML W163 270 CDI Air Con Compressor Pressure Line Hose Pipe

Product currently unavailable

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BMW E90 E91 Air Conditioning Hose A/C Pressure Pipe Compressor 6928597

Part no. 6928597

BMW E90 E91 Air Conditioning Hose A/C Pressure Pipe Compressor 6928597

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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BMW E90 E91 E92 335d M57N2 Compressor Condenser Pressure Hose Pipe 6976790

Part no. 9145002

BMW E90 E91 E92 335d M57N2 Compressor Condenser Pressure Hose Pipe 6976790

Product currently unavailable

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

Part no. A2058310600

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

Product currently unavailable

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Air Con Pipe BMW X5 E53 Petrol Engine N62 Suction Hose Air Conditioning 6917877

Part no. 6917877

Air Con Pipe BMW X5 E53 Petrol Engine N62 Suction Hose Air Conditioning 6917877

Product currently unavailable

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

Part no. A2058310500

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

Product currently unavailable

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Volkswagen Audi Seat Skoda Air Conditioning Pipe A/C Hose Line 5Q0820741B

Part no. 5Q0820741B

Volkswagen Audi Seat Skoda Air Conditioning Pipe A/C Hose Line 5Q0820741B

Product currently unavailable

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Pressure Hose BMW E81 E87 LN43 A/C Air Conditioning Con Pipe 9223326

Part no. 9223326

Pressure Hose BMW E81 E87 LN43 A/C Air Conditioning Con Pipe 9223326

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 i3 I01 Air Conditioning A/C Refrigerant Coolant Hose Line Pipe 9291274

Part no. 9291274

BMW i3 I01 Air Conditioning A/C Refrigerant Coolant Hose Line Pipe 9291274

Product currently unavailable

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Air Duct BMW F12 F13 Cover Channel Rear Left N/S Trim Cabin Interior 7225580

Part no. 7225580

Air Duct BMW F12 F13 Cover Channel Rear Left N/S Trim Cabin Interior 7225580

Product currently unavailable

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Volkswagen Audi Seat Skoda Air Conditioning Pipe A/C Hose Line 5Q0820743G

Part no. 5Q0820743G

Volkswagen Audi Seat Skoda Air Conditioning Pipe A/C Hose Line 5Q0820743G

Product currently unavailable

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Air Conditioning Pipe Mercedes W212 CLS W218 Refrigerant Pipe Hose A2128309500

Part no. A2128309500

Air Conditioning Pipe Mercedes W212 CLS W218 Refrigerant Pipe Hose A2128309500

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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Mini Cooper S R52 R53 Pipe Air Con Pressure Hose Compressor Condenser Coolant

Part no. 6946623

Mini Cooper S R52 R53 Pipe Air Con Pressure Hose Compressor Condenser Coolant

Product currently unavailable

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

Part no. 9390523

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

Product currently unavailable

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Mini Cooper R60 R61 Suction Pipe Air Con Hose Evaporator Compressor 9808215

Part no. 9808215

Mini Cooper R60 R61 Suction Pipe Air Con Hose Evaporator Compressor 9808215

Product currently unavailable

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Mercedes W204 C207 Air Conditioning Pipe Refrigerant A/C Hose Line A2048304616

Part no. RHD-A2048304616

Mercedes W204 C207 Air Conditioning Pipe Refrigerant A/C Hose Line A2048304616

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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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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Mercedes W204 W207 Air Conditioning Refrigerant Hose Pipe Line A2048304516

Part no. RHD-A2048304516

Mercedes W204 W207 Air Conditioning Refrigerant Hose Pipe Line A2048304516

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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Mini R52 R53 Cooper S Supercharger Water Pump Coolant Crossover Line Pipe

Part no. 7514550-1

Mini R52 R53 Cooper S Supercharger Water Pump Coolant Crossover Line Pipe

Product currently unavailable

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Mercedes-Benz C-Class W203 OM611 Diesel Air Conditioning Pipe Line A6112300656

Part no. A6112300656

Mercedes-Benz C-Class W203 OM611 Diesel Air Conditioning Pipe Line A6112300656

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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Peugeot 307 Air Conditioning Pipe A/C Air Con Line Hose 9647878780

Part no. 9647878780

Peugeot 307 Air Conditioning Pipe A/C Air Con Line Hose 9647878780

Product currently unavailable

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Mercedes-Benz E CSL Class S211 W211 W219 Air Conditioning Hose Pipe A2118300215

Part no. A2118300215

Mercedes-Benz E CSL Class S211 W211 W219 Air Conditioning Hose Pipe A2118300215

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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BMW 5 Series E60 E61 535d M57N Suction Pipe Line Air Conditioning 6934349

Part no. 6934349

BMW 5 Series E60 E61 535d M57N Suction Pipe Line Air Conditioning 6934349

Product currently unavailable

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Mercedes Vito W639 Air Conditioning Suction Hose A/C Compressor Pipe A6398301715

Part no. A6398301715

Mercedes Vito W639 Air Conditioning Suction Hose A/C Compressor Pipe A6398301715

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 W204 A/C Air Condition Pipe Hose Refrigerant Line A9068301115

Part no. A9068301115

Mercedes W204 A/C Air Condition Pipe Hose Refrigerant Line A9068301115

Product currently unavailable

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BMW F30 F31 F32 N57N N57Z Pressure Hose Pipe Air Conditioning Condenser 9223294

Part no. 6842533

BMW F30 F31 F32 N57N N57Z Pressure Hose Pipe Air Conditioning Condenser 9223294

Product currently unavailable

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Mercedes Sprinter W906 Air Conditioning A/C Air Con Hose Pipe Line A9068306300

Part no. A9068306300-1

Mercedes Sprinter W906 Air Conditioning A/C Air Con Hose Pipe Line A9068306300

Product currently unavailable

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

Part no. A2058306401

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

Product currently unavailable

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Mercedes W212 Air Conditioning Pipe A/C AC Hose Line A2078303015

Part no. A2078303015

Mercedes W212 Air Conditioning Pipe A/C AC Hose Line A2078303015

Product currently unavailable

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Peugeot 3008 Air Conditioning A/C Refrigerant Pipe Hose Line 9684368380

Part no. 9684368380

Peugeot 3008 Air Conditioning A/C Refrigerant Pipe Hose Line 9684368380

Product currently unavailable

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Air Conditioning Audi A5 8T Air Con Drier Pressure Sensor 4H0959126A

Part no. 4H0959126A

Air Conditioning Audi A5 8T Air Con Drier Pressure Sensor 4H0959126A

Product currently unavailable

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AC Hose BMW F45 Mini F60 Petrol B38X Pressure Hose Compressor Condenser 9874691

Part no. 9874691

AC Hose BMW F45 Mini F60 Petrol B38X Pressure Hose Compressor Condenser 9874691

Product currently unavailable

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Audi Q5 8R A/C Air Condition Hose Pipe Line Tube Adapter 8R0260367

Part no. 8R0260367

Audi Q5 8R A/C Air Condition Hose Pipe Line Tube Adapter 8R0260367

Product currently unavailable

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Audi Q3 8U 2.0 TFSI Petrol A/C Compressor Pipe Hose Line Tube 8U0816743K

Part no. 8U0816743K

Audi Q3 8U 2.0 TFSI Petrol A/C Compressor Pipe Hose Line Tube 8U0816743K

Product currently unavailable

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Mercedes W176 Air Conditioning Pipe Refrigerant Compressor Line A/C A2468305600

Part no. A2468305600

Mercedes W176 Air Conditioning Pipe Refrigerant Compressor Line A/C A2468305600

Product currently unavailable

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Audi S8 D3 Water Return Coolant Pipe Hose Line 4E0121400P

Part no. 4E0121400P

Audi S8 D3 Water Return Coolant Pipe Hose Line 4E0121400P

Product currently unavailable

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Mercedes W140 Air Con Hose Air Conditioning Pipe Line A1408303215

Part no. RHD-A1408303215

Mercedes W140 Air Con Hose Air Conditioning Pipe Line A1408303215

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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