What is the purpose of the cooling system hose?

It is a flexible or rigid element connecting the components of the cooling system, which allows coolant to flow between the engine, radiator and water pump.

What is the difference between a silicone hose and a rubber hose?

Silicone hoses are more resistant to high temperatures (up to 200°C), making them ideal for sports or tuning applications. Rubber hoses are standard on most passenger cars and offer good flexibility.

How do you know if your cooling hose needs replacing?

Symptoms include leaks, cracks, flattening, or soft material. It's also worth looking for signs of corrosion at the joints.

Are the cooling system hoses universal?

No. Each car model has hoses with specific diameters, lengths, and bend angles – so compatibility with a specific engine or OEM designation is important.

Do cooling system hoses affect engine performance?

Yes, indirectly. An efficient cooling system maintains optimal operating temperatures, which translates into stable power and lower fuel consumption.

How often should you replace your cooling system hoses?

It is recommended to inspect it every 40,000–60,000 km and replace it approximately every 5 years, especially if there are visible signs of wear.

Where to buy cooling system hoses in good condition?

It is best to buy from a trusted store like Global Parts, where each part undergoes quality control and is described in terms of its fit for specific vehicle models.

Cooling system hoses and lines

At Global Parts, we offer a wide selection of original used car parts, including cooling system hoses and lines for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. The cooling system hoses and lines we offer are quality-controlled, ensuring you receive a top-quality product.

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Mercedes EQA350 H243 Electric Cooler Water Pump Line Hose A2435000200

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Part no. 1K0121086AH

Audi A3 8P VW Golf 5 Seat Leon 1P1 Coolant Hose Pipe Diesel 2.0 TDI 1K0121086AH

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Part no. 7525027

BMW 1 Series E81 E82 E87 N45 N46 Petrol Cooling radiator water hose pipe 7525027

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Part no. 07L121053E

Audi S6 C6 S8 D3 Quattro 5.2 FSI V10 BSM Coolant Pipe Hose Water Line 07L121053E

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Part no. A2475011400

Mercedes W177 W247 M282 Water Hose Engine Cooling Coolant Pipe A2475011400

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Audi A1 8X 1.6 TDI Diesel Water Coolant Pipe Hose Cooling Line 6C0122101AM

-15%

Part no. 6C0122101AM

Audi A1 8X 1.6 TDI Diesel Water Coolant Pipe Hose Cooling Line 6C0122101AM

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Part no. 7L6121058AN

Volkswagen Touareg 7L 3.0 TDI Water Hose Cooling Coolant Pipe Line 7L6121058AN

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Part no. A2642002600

Mercedes W205 C238 M264 Engine Coolant Pipe Hose Line A2642002600

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Part no. A2602031400

Mercedes W177 M260 Petrol Coolant Return Pipe Hose Line Tube A2602031400

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Part no. 4K0122101BB

Audi A6 C8 A7 4K Water Hose Radiator Coolant Pipe Line Diesel 4K0122101BB

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Part no. 8616548

BMW F20 F21 F30 LCI Hose Engine Feed Radiator Top Pipe 8616548

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Part no. BK3Q-8N039-OB

Ford Fiesta Mk7 Water Coolant Pipe Line Hose Tube BK3Q-8N039-OB

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Part no. A2135002100

Coolant Pipe Mercedes W213 GLC C253 Radiator Cooling Hose Line A2135002100

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Part no. A1635011382

Mercedes W163 Radiator Lower Hose Pipe Tube A1635011382

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Part no. A1684703520

Mercedes-Benz A W168 Petrol Diesel Fuel Tank Filler Neck Pipe Hose A1684703520

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Part no. 038121065CS

VW Volkswagen Golf 5 1.9 TDI BXE Water Coolant Pipe Hose Line Tube 038121065CS

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Part no. 4E0121052C

Audi S8 D3 Water Coolant Cooling Connecting Pipe Hose Line 5.2 Petrol 4E0121052C

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Part no. 80A122055AK

Audi SQ5 FY Water Hose Cooling Radiator Coolant 80A122055AK

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Part no. A2535012500

Mercedes GLC C253 Coolant Hose Water Radiator Line Diesel OM651 A2535012500

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Part no. A2115010982

Mercedes-Benz W211 E 270 CDI Diesel Engine Cooling Radiator Hose A2115010982

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Part no. 8R0121081M

Audi Q5 8R Expansion Bottle Tank Radiator Hose Line Tube Pipe 8R0121081M

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Part no. A2138304505

Coolant Hose Mercedes W213 W238 W253 W257 Water Cooling Pipe A2138304505

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Part no. 7L8121065R

Audi Q7 4L 3.0 Diesel Engine Coolant Hose Line Tube Pipe 7L8121065R

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Part no. 022121049D

Porsche Cayenne 9PA Water Coolant Pipe Hose Line 3.2 V6 022121049D

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Part no. A2095012682

Heat Exchanger Hose Mercedes W203 Water Coolant Top Pipe Line M271 A2095012682

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Part no. 2122838

Ford Transit Connect Mk2 Water Coolant Pipe Hose 1.0 EcoBoost DV61-8C351-VG

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BMW 5 6 Series E60 E61 E63 E64 Engine Coolant Hose Pipe Water Valve Radiator

-5%

Part no. 6910757

BMW 5 6 Series E60 E61 E63 E64 Engine Coolant Hose Pipe Water Valve Radiator

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Part no. 9674300080

Citroen Relay 35L 2.2HDI Fuel Injection Line Pressure Rail Injector 9674300080

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Part no. 5Q0122101CM

Audi A3 8V 35 TDI DFGA Water Coolant Hose Line Pipe Tube 5Q0122101CM

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Part no. 03L121065A

Audi A3 8P Water Coolant Pipe Hose Tube 2.0 TDI CBAB 03L121065A

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Part no. 3Q0122096E

Volkswagen Golf Mk8 Water Coolant Cooling Pipe Hose Line 2.0 TDI 3Q0122096E

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Part no. 2284338

Coolant Hose BMW F10 M5 F12 M6 Radiator Cooling Water Pipe Line 2284338

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Part no. 7510952

BMW 3 Series E46 Water Pump Pipe Coolant Hose Feed 7510952

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Part no. 2284290-1

Coolant Hose BMW F10 M5 F12 F13 M6 S63N Water Cooling Pipe Radiator 2284290

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Part no. A6422030182

Mercedes W639 Water Line Fitting Hose Pipe A6422030182

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Part no. 8571601

Water Hose BMW G20 G21 G30 G31 G11 G12 B57 EGR Cooler Coolant Pipe Line 8571601

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Part no. 8593800

Mini F55 B37 Diesel Coolant Hose Expansion Tank Pipe Radiator 4754442

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Part no. A4145010182

Mercedes-Benz Vaneo W414 Cooling Radiator Top Hose Pipe Line A4145010182

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Part no. 8577061

Coolant Hose BMW G20 G30 B57 Expansion Tank Cylinder Head Cooling Pipe 8577061

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Part no. 8J0121073E

Audi TT 8J 2.5 TFSI Water Coolant Pipe Hose Line 8J0121073E

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Part no. A2035010682

Mercedes-Benz C W203 OM611 Radiator Expansion Tank Top Coolant Hose A2035010682

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Part no. A2055018701

Mercedes W205 Cooler To Expansion Reservoir Bleed Line A2055018701

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Part no. 2024981

Ford Transit Connect Mk2 Petrol Engine Coolant Hose Line Tube Pipe 2024981

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Part no. 7565095

BMW E81 E87 E90 E91 E92 Hose Radiator Coolant Cooling Pipe Line Tube 7565095

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Part no. 8379993

BMW 3 Series E39 Hose Pipe For Radiator And Check Valve 8379993

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Part no. 8363198

BMW 3 Series E46 Hose For Water Valve And Radiator Engine Cooling 8363198

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Part no. 8K0819857B

Audi A5 8T Water Pipe Hose Line Engine Cooling Coolant Unit Hose 8K0819857B

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Part no. 4M50-6K869-AC

Ford Mondeo Mk4 Water Hose Engine Cooling Radiator Heater Pipe 4M50-6K869-AC

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Part no. 8513603-1

Coolant Hose BMW F10 F11 530d N57N 1 Pipe Line Tube Radiator 8513603

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Part no. A6512000051

Mercedes Vito W639 Diesel OM651 Coolant Pipe Water Pump Line A6512000051

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Part no. 1439123

BMW X5 Series E53 Hose Engine Inlet Diesel Water Pump 1439123

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Part no. 045121065R

VW Polo MK4 9N 1.4 TDI BMS Water Hose Coolant Cooling Pipe Line 045121065R

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Part no. 8R0122101S

Audi Q5 8R Water Coolant Pipe Hose Line 8R0122101S

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Part no. 7524838

BMW 7 Series E65 E66 M54 Engine Water Valve Pipe Coolant Hose Supply 7524838

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Part no. 4F0121107AN

Audi A6 C6 Coolant Breather Vent Pipe Hose 2.0 TDI Diesel 4F0121107AN

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Part no. A1332000451

Mercedes W176 A45 AMG Petrol Engine Water Coolant Pipe Hose Line A1332000451

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Part no. A2135014982

Cooling Pipe Mercedes W213 GLC W253 CLS C257 Coolant Hose Water A2135014982

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Part no. 6950327

Radiator Hose BMW X5 X6 E70 E71 3.0d 3.0sd Coolant Return Line Pipe 6950327

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Part no. 04L121058AA

Audi TT FV A5 F5 Water Hose Cooling Coolant Pipe Line 2.0 TDI Diesel 04L121058AA

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Part no. 5N0122101AC

Volkswagen Tiguan 5N Water Pipes Hoses Coolant Cooling Line 5N0122101AC

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Part no. A2119970482

Mercedes-Benz E-Class W211 S211 Water Coolant Hose Pipe Radiator A2119970482

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Part no. 5Q0122051EN

VW Volkswagen Golf Sportsvan 1.5 TSI Water Coolant Pipe Hose Line 5Q0122051EN

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Part no. 7580957

Cooling Pipe BMW F10 F11 F12 F13 F18 N55 Petrol Radiator Hose Line 7580957

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Part no. A6398325823

Mercedes Vito W639 Heat Exchanger Water Coolant Hose Pipe Line A6398325823

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Part no. A1668307001

Mercedes GLE C292 ML W166 Diesel M642 Coolant Hose Heater Water Line A1668307001

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Part no. A2035280582

Mercedes-Benz C W203 Air Charge Intake Intercooler Left N/S Hose A2035280582

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Part no. A2045013982

Coolang Hose Mercedes C204 W207 W212 W218 Pipe Radiator Left N/S A2045013982

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Part no. A6512000451

Coolant Pipe Mercedes W212 Diesel OM651 Water Pump Flange Line A6512000451

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Part no. 5Q0122051AL

Audi A3 8V Water Coolant Cooling Pipe Hose Line Diesel Engine 5Q0122051AL

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