Air conditioning hoses, pipes and connectors
More informationAt 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.
Make
Category
Subcategory
Condition
In Stock
Price

Part no. A1778305201
Mercedes W177 Air Con Refrigerant Pipe Conditioning Line Hose A/C A1778305201
PLN 75.95
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 8377073
BMW X5 Series E53 X5 3.0i Suspection Pipe Evaporator-Compressor 8377073
Promo price
PLN 37.95
PLN 36.05
Delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. A2128302516
Refrigerant Hose Pipe Mercedes W212 Air Conditioning Condenser Line A2128302516
Promo price
PLN 43.95
PLN 41.75
Delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 9291278
BMW i3 I01 Pressure Line Pipe Front Air Conditioning 9291278
Promo price
PLN 61.95
PLN 58.85
Free delivery - Mon, Oct 13
If paid before 14:00

-10%
Part no. 3455909
BMW X3 Series E83 3.0d M57N2 Compressor Condenser Pressure Hose Line 3455909
Promo price
PLN 332.95
PLN 299.66
Free delivery - Mon, Oct 13
If paid before 14:00

-10%
Part no. A1668302301
Mercedes W166 OM651 Air Conditioning A/C Air Con Pipe Hose Line A1668302301
Promo price
PLN 104.95
PLN 94.46
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 9122453
BMW X5 X6 Series E70 E71 Rear Ventilation Trunk Boot Air Vent 9122453
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 9209724
Mini F55 F56 F57 Pressure Hose Condenser Evaporator Pipe Lines 9209724
Promo price
PLN 93.95
PLN 89.25
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. A1778305801
Air Conditioning Pipe Mercedes W177 W247 Refrigerant Line Hose A/C A1778305801
Promo price
PLN 94.95
PLN 90.20
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 6914491
BMW E60 E60N E61 E61N Condenser Evaporator Pressure Hose Line Diesel 6914491
Promo price
PLN 94.95
PLN 90.20
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 6928591
BMW 1 3 X1 Series E81 E87 E90 E91 Pipe Hose For Additional Water Pump 6928591
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Oct 13
If paid before 14:00

Part no. A2128308415
Mercedes W212 Air Conditioning A/C Air Con Hose Pipe Line A2128308415
PLN 94.95
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. A1638300083
Mercedes-Benz M-Class ML W163 Air Con Conditioning Dryer Drier Pump A1638300083
Promo price
PLN 46.95
PLN 44.60
Delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 8T0260707B
Audi A4 B8 2.0 TFSI CDNC A/C Air Conditioning Compressor Pipe Hose 8T0260707B
Promo price
PLN 61.95
PLN 58.85
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. A2712300656
Mercedes C CLK W203 C209 Kompressor Air Conditioning Suction Pipe Line
Promo price
PLN 75.95
PLN 72.15
Free delivery - Mon, Oct 13
If paid before 14:00

-30%
Part no. 8R0260367
Audi Q5 8R A/C Air Condition Hose Pipe Line Tube Adapter 8R0260367
Promo price
PLN 142.95
PLN 100.07
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 9138010
BMW E81 E88 E90 E91 E92 Evaporator Compressor Suction Pipe Hose 9138010
Promo price
PLN 123.95
PLN 117.75
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 6762623
BMW E65 E66 Air Conditioning Suction Pipe Hose Line 6762623
Promo price
PLN 61.95
PLN 58.85
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. A2128304515
Mercedes W212 Air Conditioning Pipe Refrigerant Hose Line A2128304515
Promo price
PLN 94.95
PLN 90.20
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. A2538301400
Air Conditioning Line Mercedes C253 X253 Refrigerant Compressor Pipe A2538301400
Promo price
PLN 94.95
PLN 90.20
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 8377081
BMW X5 SERIES E53 AIR CON PRESSURE HOSE PIPE ASSY COMPRESSOR-CONDENSER PETROL
Promo price
PLN 18.95
PLN 18.00
Delivery - Mon, Oct 13
If paid before 14:00

-10%
Part no. A1122303856
Air Conditioning Pipe Mercedes W203 W209 M112 Refrigerant Hose A/C A1122303856
Promo price
PLN 188.95
PLN 170.06
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 9113785
BMW 1 3 Series E82 E88 E90 E91 N53 Evaporator Compressor Suction Pipe 9113785
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 9122621
BMW 3 Series E90 E92 E93 LCI M3 Suction Pipe Evaporator Compressor Aircon AC
Promo price
PLN 47.95
PLN 45.55
Delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. A2138303804
A/C Line Mercedes W213 W238 Air Conditioning Pressure Pipe Hose A2138303804
Promo price
PLN 94.95
PLN 90.20
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. A4148300058
Mercedes Vaneo W414 A/C Air Con Conditioning Dryer Drier Pump A4148300058
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 8U0820679
Audi Q3 8U 2.0 TDI DFTA A/C Condition Climate Expansion Valve 8U0820679
Promo price
PLN 61.95
PLN 58.85
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 9248521
BMW 5 7 Series F01 F02 F10 F11 LCI Suction Pipe Line Air Conditioning 9248521
Promo price
PLN 47.95
PLN 45.55
Delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 6914574
BMW 5 6 Series E60 E61 E63 E64 LCI Adapter Suction Pipe Hose Connector 6914574
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 6988881
BMW X5 X6 E70 E71 M57N2 Air Conditioning Hose Tube Suction Pipe 6988881
Promo price
PLN 66.95
PLN 63.60
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. A2118310545
Mercedes W211 CLS C219 Air Duct Vent Channel Rear Left Right N/O/S A2118310545
Promo price
PLN 47.95
PLN 45.55
Delivery - Mon, Oct 13
If paid before 14:00

-30%
Part no. 8604930
Lambda Oxygen Sensor BMW i3 Hybrid Rear Exhaust Manifold Cable Wiring 8604930
Promo price
PLN 189.95
PLN 132.97
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 4G2260712G
Audi A7 4G A/C Air Conditioning Compressor Sensor Hose Pipe Line 4G2260712G
Promo price
PLN 94.95
PLN 90.20
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 2284692
BMW 3 4 Series F80 M2 F82 F83 M4 Hose Coolant Expansion Tank Radiator 2284692
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. A1698301815
Mercedes A Class W169 Air Conditioning Pressure Pipe Hose Line A1698301815
Promo price
PLN 56.95
PLN 54.10
Delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 9119994
Pressure Pipe BMW F10 F11 F12 Air Conditioning A/C Hose Line 9119994
Promo price
PLN 75.95
PLN 72.15
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 7527570
Return Pipe BMW E60 E65 E87 E90 Hose Engine 7527570
Promo price
PLN 61.95
PLN 58.85
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. A2058319800
Air Duct Mercedes W205 W213 C238 Channel Cabin Front Right O/S A2058319800
Promo price
PLN 66.95
PLN 63.60
Free delivery - Mon, Oct 13
If paid before 14:00

-10%
Part no. A2722300656
Mercedes W209 Petrol M272 Air Conditioning Pipe Refrigerant Line A/C A2722300656
Promo price
PLN 104.95
PLN 94.46
Free delivery - Mon, Oct 13
If paid before 14:00

-10%
Part no. 9224835
BMW Z4 Series E89 23i 30i N52N Evaporator Compressor Suction Pipe Hose 9224835
Promo price
PLN 142.95
PLN 128.66
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 6964965
Condenser Pipe BMW E88 E90 E90N E91 E92 E93 Air Con Pressure Hose
Promo price
PLN 61.95
PLN 58.85
Free delivery - Mon, Oct 13
If paid before 14:00

-30%
Part no. A2538301200
Mercedes GLC C253 X253 M274 Air Conditioning Pipe Compressor Hose A2538301200
Promo price
PLN 189.95
PLN 132.97
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 9337133
BMW 1 3 Series F20 F21 F30 F31 Suction Hose Pipe Evaporator Compressor 9337133
Promo price
PLN 66.95
PLN 63.60
Free delivery - Mon, Oct 13
If paid before 14:00

-10%
Part no. 8053489
Air Condition Hose BMW X3 F97 X4 F98 Pipe House Pressure Line 8053489
Promo price
PLN 189.95
PLN 170.96
Free delivery - Mon, Oct 13
If paid before 14:00

-10%
Part no. A2138307200
Mercedes W213 Air Conditioning Hose Pipe A2138307200
Promo price
PLN 132.95
PLN 119.66
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. A2468302015
Mercedes W176 W246 Air Conditioning A/C Pipe Hose Refrigerant Line A2468302015
Promo price
PLN 94.95
PLN 90.20
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 8385550
BMW 5 X5 Series E39 E53 A/C Heater Air Con Evaporator Coolant Pipe Lines 8385550
Promo price
PLN 28.95
PLN 27.50
Delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 9806518-1
Mini R60 R61 Pressure Hose Condenser Evaporator Air Con Pipe 9806518
Promo price
PLN 66.95
PLN 63.60
Free delivery - Mon, Oct 13
If paid before 14:00

-10%
Part no. 6946620
BMW Mini Cooper S R52 R53 Air Conditioning Suction Pipe Hose Evaporator 6946620
Promo price
PLN 218.95
PLN 197.06
Free delivery - Mon, Oct 13
If paid before 14:00

-30%
Part no. 9321309
Air Conditioning Pipe BMW F80 M3 F82 M4 Evaporator Compressor Suction Hose
Promo price
PLN 189.95
PLN 132.97
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 3400395
BMW X3 Series E83 2.0d M47N2 Water Valve Engine Inlet Coolant Hose 3400395
Promo price
PLN 46.95
PLN 44.60
Delivery - Mon, Oct 13
If paid before 14:00

-10%
Part no. 9291282
BMW i3 I01 Pressure Line Pipe Front Air Conditioning R1234YF 9291282
Promo price
PLN 160.95
PLN 144.86
Free delivery - Mon, Oct 13
If paid before 14:00

-10%
Part no. 9368332
BMW F30 LCI 330e B48X Compressor Condenser Pressure Hose Line 9368332
Promo price
PLN 142.95
PLN 128.66
Free delivery - Mon, Oct 13
If paid before 14:00

-10%
Part no. A1635001372
Mercedes ML W163 270 CDI Air Con Compressor Pressure Line Hose Pipe A1635001372
Promo price
PLN 142.95
PLN 128.66
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 9209722
Mini Cooper F55 F56 F57 F60 Coolant Pipe Air Suction Lines 9209722
Promo price
PLN 123.95
PLN 117.75
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 2758222
Air Conditioning Pipe Mini Cooper R55 R56 Aluminium Double Tube 2758222
Promo price
PLN 61.95
PLN 58.85
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. A2058304502
Air Conditioning Pipe Mercedes W205 Expansion Valve Refrigerant Line A2058304502
Promo price
PLN 75.95
PLN 72.15
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 6977581
Mini Cooper R50 R52 R53 Evaporator Expansion Valve Adapter 6977581
Promo price
PLN 28.95
PLN 27.50
Delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 9218930
Air Conditioning Pipe BMW F10 M5 F12 F13 M6 Pressure Hose 9218930
Promo price
PLN 61.95
PLN 58.85
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 6989309
BMW 1 3 X1 Series E84 E90 E91 E92 Diesel N47 Air Condition Con Suction Hose Pipe
Promo price
PLN 47.95
PLN 45.55
Delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. A2138301900
Mercedes W213 OM654 Refrigerant Pipe Air Con Conditioning Line A/C A2138301900
Promo price
PLN 113.95
PLN 108.25
Free delivery - Mon, Oct 13
If paid before 14:00

-10%
Part no. A2468303115
Mercedes W176 W246 Air Conditioning A/C Radiator Pipe Diesel A2468303115
Promo price
PLN 104.95
PLN 94.46
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. A2048303315
Mercedes-Benz C-Class W204 Air Conditioning Hose Pipe Line A2048303315
Promo price
PLN 93.95
PLN 89.25
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 9337131
BMW 1 3 Serie F20 F30 F31 LCI M140i 340i N58 Pressure Hose Compressor Condenser
Promo price
PLN 75.95
PLN 72.15
Free delivery - Mon, Oct 13
If paid before 14:00

Part no. 9324796
BMW G30 G31 G11 G12 Air Conditioning Pipe A/C Coolant Hose Line 9324796
PLN 170.95
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 3420250
BMW X3 Series E83 2.0d M47N2 Evaporator Compressor Coolant Suction Pipe 3420250
Promo price
PLN 93.95
PLN 89.25
Free delivery - Mon, Oct 13
If paid before 14:00

-10%
Part no. 9324800
Air Conditioning Pipe BMW G30 G31 G11 A/C Air Con Refrigerant Hose Line 9324800
Promo price
PLN 188.95
PLN 170.06
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 8377077
BMW X5 Series E53 3.0i Petrol Pressure Hose Compressor Condenser 8377077
Promo price
PLN 28.95
PLN 27.50
Delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 4F0260707AB
Audi A6 C6 Air Conditioning A/C Hose Pipe Line 4F0260707AB
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. A2468303215
Mercedes W176 A/C Air Conditioning Refrigerant Pipe A2468303215
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Oct 13
If paid before 14:00

-30%
Part no. 8J0820741F
Audi TT 8J Air Conditioning Pipe Refrigerant Hose Line Pipe A/C 8J0820741F
Promo price
PLN 284.95
PLN 199.47
Free delivery - Mon, Oct 13
If paid before 14:00

-30%
Part no. A2438306600
Air Conditioning Pipe Mercedes H243 Refrigerant A/C Hose Line A2438306600
Promo price
PLN 474.95
PLN 332.47
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. A2468300902
Mercedes W176 A/C Air Contitioning Pipe Hose Line Tube A2468300902
Promo price
PLN 94.95
PLN 90.20
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 3448288
BMW X3 Series E83 LCI N47 Pressure Hose Compressor Condenser Pipe 3448288
Promo price
PLN 61.95
PLN 58.85
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 7375761
Air Duct BMW G30 G31 Rear Compartment Vent Left N/S 7375761
Promo price
PLN 56.95
PLN 54.10
Delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 3455908
Suction Pipe BMW X3 E83 3.0d M57N2 Air Conditioning Evaporator Adapter Lead
Promo price
PLN 75.95
PLN 72.15
Free delivery - Mon, Oct 13
If paid before 14:00

-10%
Part no. 9364656
BMW F30 F32 LCI N57N N57Z Pressure Hose Pipe Air Conditioning Condenser 9364656
Promo price
PLN 142.95
PLN 128.66
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 4E0121400P
Audi S8 D3 Water Return Coolant Pipe Hose Line 4E0121400P
Promo price
PLN 94.95
PLN 90.20
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 6923958
BMW E46 M47N Evaporator Compressor Coolant Suction Pipe 6923958
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 9201927
BMW F10 F11 F01 Air Conditioning Suction Pipe 9201927
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. A1668302501
A/C Pipe Mercedes GLE W166 C292 Air Conditioning Refrigerant Hose A1668302501
Promo price
PLN 94.95
PLN 90.20
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 6987992
BMW E87 E90 E91 Diesel M47N2 Air Condition Con Pipe Hose Line 698799
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 9271893
Air Con Pipe BMW X5 F15 X6 F16 Pressure Hose Tube Compressor Evaporator 9271893
Promo price
PLN 94.95
PLN 90.20
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 6918903
BMW X5 E53 Air Con Pressure Hose Pipe Assy Compressor Condenser Diesel 6918903
Promo price
PLN 61.95
PLN 58.85
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. A2048303115
Refrigerant Line Mercedes W204 Air Conditioning Compressor Hose A2048303115
Promo price
PLN 93.95
PLN 89.25
Free delivery - Mon, Oct 13
If paid before 14:00

Part no. 6976790
BMW E90 E91 335d M57N2 Compressor Condenser Pressure Hose Pipe 6976790
PLN 94.95
Free delivery - Mon, Oct 13
If paid before 14:00

Part no. 2751774
Mini R55 R56 R57 Air Con Compressor Condenser Pressure Coolant Hose Pipe 2751774
PLN 66.95
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 9184102-1
BMW E60 E61 LCI Suction Pipe Diesel Heater Air Conditioning 9184102
Promo price
PLN 47.95
PLN 45.55
Delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 6920355
BMW 5 6 Series E60 E61 E63 E64 Suction Pipe Coolant Lines A/C
Promo price
PLN 37.95
PLN 36.05
Delivery - Mon, Oct 13
If paid before 14:00

-10%
Part no. 8W0816743BN
Audi A5 F5 45 TFSI A/C Air Condition Compressor Hose Pipe Line Tube 8W0816743BN
Promo price
PLN 142.95
PLN 128.66
Free delivery - Mon, Oct 13
If paid before 14:00

-10%
Part no. 8U0816743K
Audi Q3 8U 2.0 TFSI Petrol A/C Compressor Pipe Hose Line Tube 8U0816743K
Promo price
PLN 189.95
PLN 170.96
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 9217375
BMW 1 3 Series F20 F21 F30 F31 Evaporator Compressor Suction Pipe Hose 9217375
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 3414631-1
BMW X3 Series 1 E83 LCI 3.0d M57N2 Adapter Lead Compressor Suction Pipe 3414631
Promo price
PLN 65.95
PLN 62.65
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. A6542000000
Air Conditioning Pipe Mercedes W213 Refrigerant A/C Hose Line OM654 A6542000000
Promo price
PLN 75.95
PLN 72.15
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 9365380
BMW F45 A/C Air Con Pipe Air Conditioning Pipe 9365380
Promo price
PLN 75.95
PLN 72.15
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. A2058306501
Air Conditioning Hose Mercedes W205 Refrigerant A/C Compresor A2058306501
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Oct 13
If paid before 14:00

-10%
Part no. 9209714
Air Conditioning Pipe BMW E90 E91 335d M57N2 Refrigerant A/C Hose Line 9209714
Promo price
PLN 379.95
PLN 341.96
Free delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 6958744
BMW X5 X6 Series E70 E71 Rear Compartment Air Vent Duct 6958744
Promo price
PLN 42.95
PLN 40.80
Delivery - Mon, Oct 13
If paid before 14:00

-5%
Part no. 9242079
BMW Z4 Series E89 N20 Petrol Suction Hose Pipe Evaporator Compressor 9242079
Promo price
PLN 80.95
PLN 76.90
Free delivery - Mon, Oct 13
If paid before 14:00

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 type | Working pressure | Application | Compatibility (example brands) |
---|---|---|---|
High pressure | up to 35 bar | compressor → condenser | BMW, Audi, Mercedes |
Low pressure | 5–10 bar | evaporator → compressor | Volkswagen, Škoda, Seat |
Oil cooler hose | up to 20 bar | engine oil cooling | Mercedes, Opel, Ford (examples) |
Cooling system hose | 1–2 bar | transportation of coolant | Most 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
Question | Answer |
---|---|
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 .