Expansion & Overflow Tanks
More informationAt the Global Parts automotive store, we offer a wide selection of original used car parts, including expansion tanks for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen and others. The expansion tanks we offer undergo quality control so that you can be sure that you are receiving a top-class product.
Make
Category
Subcategory
Condition
In Stock
Price
Part no. 7543026
BMW E81 E82 E84 E87 E90 E91 E92 Coolant Expansion Tank Radiator Petrol 7543026
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 7539267
Mini Cooper One R55 R56 R57 R58 Radiator Coolant Expansion Water Tank 7539267
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. A2045000549
Mercedes W212 Coolant Expansion Tank Reservoir Bottle A2045000549
£18.95
Free delivery: Feb 20
If paid before 14:00
Part no. 7823626
Mini Cooper One R55 R56 R57 R60 Radiator Coolant Expansion Water Tank 7823626
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. A9065010503
Mercedes-Benz Sprinter W906 Coolant Expansion Tank Reservoir Bottle A9065010503
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 7529274
BMW Mini Cooper S R52 R53 Coolant Cooling Water Expansion Tank Bottle 7529274
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 7552546
BMW X5 X6 E70 E71 Water Expansion Tank Radiator 7552546
£18.95
Free delivery: Feb 20
If paid before 14:00
Part no. 7642160-1
BMW F20 F21 F30 F32 1 Radiator Expansion Overflow Reservoir Tank Bottle 7642160
£28.95
Free delivery: Feb 20
If paid before 14:00
Part no. 7800292
BMW E60 E61 E65 X3 E83 Cooling Water Expansion Tank Diesel
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. A2465000049
Mercedes W176 W246 Coolant Expansion Tank Reservoir Bottle A2465000049
£23.95
Free delivery: Feb 20
If paid before 14:00
Part no. 7509071
Mini Cooper R50 R52 Coolant Cooling Water Expansion Tank Bottle 7509071
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 7617362
Mini Cooper F55 F56 F60 Expansion Tank Bottle Coolant Cooling Water 7617362
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 7542986
BMW E60 E61 E63 E64 LCI Cooling Water Expansion Tank Petrol 7521189
£28.95
Free delivery: Feb 20
If paid before 14:00
Part no. 7787040
BMW X5 E53 3.0d Coolant Header Overflow Expansion Tank Radiator 7787040
£18.95
Free delivery: Feb 20
If paid before 14:00
Part no. 6Q0121407B
VW Volkswagen Polo 6R Coolant Reservoir Expansion Tank Fluid Bottle 6Q0121407B
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. A1645000049
Mercedes W164 Coolant Expansion Tank Reservoir Bottle A1645000049
£23.95
Free delivery: Feb 20
If paid before 14:00
Part no. 7800293
BMW E65 LCI Cooling Water Expansion Tank 7800293
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 5Q0121407G
Audi A3 8V Expansion Tank Header Coolant Reservoir Bottle 5Q0121407G
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 8K0121403G
Audi A4 B8 A5 8T Q5 2.0TDI Coolant Reservoir Expansion Tank Bottle 8K0121403G
£18.95
Free delivery: Feb 20
If paid before 14:00
Part no. 7639024-1
Mini Cooper One R55 R56 R57 R59 R60 R61 F55 F56 Cover Lid Expansion Tank
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. A6395011420
Mercedes-Benz Vito W639 Coolant Expansion Tank Holder Bracket A6395011420
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. A9105010400
Expansion Tank Mercedes W907 W910 Coolant Overflow Fluid Bottle A9105010400
£18.95
Free delivery: Feb 20
If paid before 14:00
Part no. 7823544-1
Radiator Expansion Tank BMW X3 F25 X4 F26 Overflow Tank Bottle 7823544
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. A1715000049
Mercedes SLK R171 Coolant Expansion Overflow Tank Fluid Bottle A1715000049
£28.95
Free delivery: Feb 20
If paid before 14:00
Part no. 7L0121407E
Volkswagen Touareg 7L Expansion Tank Header Coolant Reservoir Bottle 7L0121407E
£18.95
Free delivery: Feb 20
If paid before 14:00
Part no. 8K0121405E
Audi A5 8T Expansion Tank Header Coolant Reservoir Bottle 8K0121405E
£18.95
Free delivery: Feb 20
If paid before 14:00
Part no. 7639021
BMW E60 E61 F10 F80 M3 F82 M4 Radiator Expansion Tank Cap 7639021
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 1436257
BMW E60 M5 Engine Coolant Level Sensor Expansion Tank Fluid Level 1436257
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 5Q0121407A
Audi A3 8V Engine Coolant Water Expansion Tank Bottle 5Q0121407A
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. A6395010203
Mercedes W639 Coolant Expansion Tank Reservoir Bottle A6395010203
£18.95
Free delivery: Feb 20
If paid before 14:00
Part no. 8K0121405M
Audi A5 8T Expansion Tank Header Coolant Reservoir Bottle 8K0121405M
£18.95
Free delivery: Feb 20
If paid before 14:00
Part no. 2248409
BMW E46 X3 E83 Z4 E85 Cooling Water Connector Pipe Radiator 2248409
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. A9065010103
Volkswagen VW Crafter Coolant Expansion Tank Balancing Tank A9065010103
£37.95
Free delivery: Feb 20
If paid before 14:00
Part no. 1301104
Ford Transit Mk7 Radiator Water Coolant Expansion Cap Trim Tank 1301104
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 8570079-1
Expansion Bottle BMW E81 E82 X1 E84 E87 E90 E91 E92 Tank Radiator Diesel 7810592
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 6C0121407
Audi A1 8X 1.6 TDI Expansion Tank Water Coolant Bottle Reservoir 6C0121407
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 7787039
Coolant Reservoir BMW E46 X5 E53 X3 E83 Cooling Water Expansion Tank Bottle
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. RHD-8W2121405H
Audi A5 S5 Expansion Coolant Tank Overflow Bottle 8W2121405H
£28.95
Free delivery: Feb 20
If paid before 14:00
Part no. 5Q0121407D
Audi A3 8V Expansion Tank Header Coolant Reservoir Bottle 5Q0121407D
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. A2055000549
Mercedes W205 Radiator Expansion Overflow Reservoir Tank Bottle A2055000549
£23.95
Free delivery: Feb 20
If paid before 14:00
Part no. 7788293
BMW E60 E61 E64 LCI Cooling Water Expansion Tank Mount Bracket Support 7788293
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 8V618K218DE
Ford Transit Connect Water Coolant Reservoir Bottle Cap Tank 8V61-8K218-DE
£18.95
Free delivery: Feb 20
If paid before 14:00
Part no. 3403987
BMW X3 E83 E83N LCI Bracket Expansion Tank Bracket Support Mount 3403987
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 2229114
BMW E39 M5 Coolant Expansion Overflow Reservoir Tank Bottle S62 V8 2229114
£113.95
Free delivery: Feb 20
If paid before 14:00
Part no. 2283280
BMW 3 Series E46 M54 M3 S54 Petrol Fuel Inlet Expansion Tank 2283280
£18.95
Free delivery: Feb 20
If paid before 14:00
Part no. A2315000049
Mercedes R231 M276 Water Coolant Expansion Overflow Tank Bottle A2315000049
£23.95
Free delivery: Feb 20
If paid before 14:00
Part no. 8E0121403A
Audi A4 B6 B7 Seat Exeo 3R Coolant Expansion Tank Header Bottle 8E0121403F
£18.95
Free delivery: Feb 20
If paid before 14:00
Part no. 8V0121407
Audi RS4 B8 Header Coolant Expansion Overflow Reservoir Tank Bottle 8V0121407
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 4E0121403H
Audi S8 D3 Coolant Expansion Tank Reservoir Bottle Fluid Tank 4E0121403H
£37.95
Free delivery: Feb 20
If paid before 14:00
Part no. 8E0121403
Expansion Tank Bottle Audi A4 B6 B7 VW Passat Coolant Reservoir Bottle 8E0121403
£18.95
Free delivery: Feb 20
If paid before 14:00
Part no. 8605551
BMW F40 X1 F48 X2 F39 Coolant Mount Radiator Centering Pin Set M6X13,6 8605551
£23.95
Free delivery: Feb 20
If paid before 14:00
Part no. A2215000340
Mercedes-Benz S-Class W221 Coolant Expansion Tank Reservoir Bottle A2215000340
£43.95
Free delivery: Feb 20
If paid before 14:00
Part no. A2045000849
Mercedes W212 Coolant Expansion Tank Cooling Fluid Bottle Reservoir A2045000849
£32.95
Free delivery: Feb 20
If paid before 14:00
Part no. 6851332
BMW E46 X5 E53 X3 E83 E60 E61 E65 E81 E87 E90 E91 Expansion Tank Power Steering Cap
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 7645508
Expansion Tank BMW F45 225xe Mini F60 SE ALL4 Coolant Reservoir Bottle 7645508
£18.95
Free delivery: Feb 20
If paid before 14:00
Part no. 8K0121403H
Audi A5 8T 2.0 TDI Coolant Expansion Overflow Reservoir Bottle Tank 8K0121403H
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 4F0121403M
Audi A6 C6 Coolant Expansion Tank Reservoir Bottle Tank 4F0121403M
£18.95
Free delivery: Feb 20
If paid before 14:00
Part no. 4G0121403J
Audi A7 4G8 3.0 TDI CZVA Coolant Overflow Expansion Tank Bottle 4G0121403J
£28.95
Free delivery: Feb 20
If paid before 14:00
Part no. 8630170
BMW X5 F15 E70 X6 F16 E71 Coolant Rad Cooling Expansion Tank 8630170
£18.95
Free delivery: Feb 20
If paid before 14:00
Part no. A2742000385
Mercedes W205 W213 M274 Coolant Reservoir Expansion Tank Petrol A2742000385
£23.95
Free delivery: Feb 20
If paid before 14:00
Part no. RHD-2032994
Ford Transit Connect Servo Brake Fluid Expansion Tank Bottle EV61-2K478-CC
£18.95
Free delivery: Feb 20
If paid before 14:00
Part no. 7P0121407
Porsche Cayenne 92A Coolant Liquid Overflow Tank Reservoir 7P0121407
£18.95
Free delivery: Feb 20
If paid before 14:00
Part no. 4E0121424B
Audi A8 S8 D3 Coolant Expansion Reservoir Water Tank Bracket 5.2 FSI 4E0121424B
£23.95
Free delivery: Feb 20
If paid before 14:00
Part no. A2515000049
Mercedes W251 Engine Coolant Water Expansion Tank Bottle A2515000049
£23.95
Free delivery: Feb 20
If paid before 14:00
Part no. 9291286
BMW i3 I01 Coolant Expansion Tank Reservoir Holder Bracket Mount Plate 9291286
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 4G0121403C
Audi RS6 C7 Expansion Overflow Coolant Reservoir Bottle Tank 4G0121403C
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 7H0121407B
Volkswagen VW Transporter T5 Coolant Expansion Overflow Tank Bottle 7H0121407B
£18.95
Free delivery: Feb 20
If paid before 14:00
Part no. 7E0121407D
VW Transporter T6 Coolant Liquid Overflow Tank Reservoir 2.0 Diesel 7E0121407D
£23.95
Free delivery: Feb 20
If paid before 14:00
Part no. 4K0121405N
Audi A6 C8 Coolant Expansion Reservoir D Cooling Agent Tank Radiator 4K0121403
£23.95
Free delivery: Feb 20
If paid before 14:00
Part no. 420121403
Audi R8 Coolant Expansion Tank Reservoir Bottle 420121403
£113.95
Free delivery: Feb 20
If paid before 14:00
Part no. 7610369
BMW F01 F02 F03 LCI Cooling Water Expansion Tank Petrol N74 7610369
£28.95
Free delivery: Feb 20
If paid before 14:00
Part no. 9327150-1
BMW i3 I01 Hybrid Electric Expansion Coolant Tank Radiator Fluid Bottle 9327150
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. A0005019915
Mercedes W205 Battery Coolant Reservoir Expansion Tank Screw Cap A0005019915
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 8610653
Expansion Tank BMW G20 G21 G22 G23 Coolant Overflow Reservoir Bottle 8610653
£18.95
Free delivery: Feb 20
If paid before 14:00
Part no. 7H0121407C
VW Transporter Coolant Cooling Water Expansion Tank Bottle 7H0121407C
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 1184917
BMW X5 E53 Expansion Tank Petrol 1184917
£18.95
Free delivery: Feb 20
If paid before 14:00
Part no. 6G91-8K218-ED
Ford Mondeo Mk4 Radiator Coolant Expansion Water Tank 6G91-8K218-ED
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 98710604702
Porsche Cayman 987C Coolant Expansion Tank Reservoir Bottle Overflow 98710604702
£32.95
Free delivery: Feb 20
If paid before 14:00
Part no. W11-EXPANSION-TANK
Mini R52 R53 Coolant Expansion Tank Water Bottle Header Tank Tuning Cooper S W11
£94.95
Free delivery: Feb 20
If paid before 14:00
Part no. 3M5H-8100-AD
Ford Transit Mk7 Cooling Fluid Bottle Reservoir Cap 8V218K218
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 8610655
Expansion Tank BMW G11 G12 G30 G31 G32 Coolant Overflow Reservoir Bottle 8610655
£23.95
Free delivery: Feb 20
If paid before 14:00
Part no. 6752034
BMW X5 Series E53 Expansion Tank Diesel Fuel Supply 16116752034 6752034
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 6C0121407-1
Audi A1 8X VW Polo Mk5 Expansion Tank Water Coolant Bottle Reservoir 6C0121407
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 2248409-1
Cooling Water Connector BMW X3 Z4 E46 E83 E85 Pipe Radiator 2248409
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. RHD-3D2122407A
VW Volkswagen Phaeton 3D Additional Expansion Reservoir Tank Bottle 3D2122407A
£18.95
Free delivery: Feb 20
If paid before 14:00
Part no. A2474703601
Mercedes W177 Fuel Tank Holder Bracket Mounting A2474703601
£18.95
Free delivery: Feb 20
If paid before 14:00
Part no. 2284880
Expansion Tank BMW F10 M5 Radiator Coolant Overflow Fluid Bottle F12 M6 2284280
£23.95
Free delivery: Feb 20
If paid before 14:00
Part no. 7L0121407C
Porsche Cayenne 9PA Expansion Tank Header Coolant Reservoir Bottle 7L0121407C
£28.95
Free delivery: Feb 20
If paid before 14:00
Part no. 7267969
Ford Transit Connect Expansion Coolant Reservoir Cap Yellow 86FB-8100-GD
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 8089488
BMW F87 LCI M2 Competition Expansion Tank Reservoir Bottle 8089488
£47.95
Free delivery: Feb 20
If paid before 14:00
Part no. A1725000249
Mercedes SLK R172 Petrol OM271 Expansion Tank Coolant Cointainer A1725000249
£28.95
Free delivery: Feb 20
If paid before 14:00
Part no. 7L0422371C
Volkswagen Touareg 7L Power Steering Fluid Expansion Tank Bottle 7L0422371C
£18.95
Free delivery: Feb 20
If paid before 14:00
Part no. 7553919-2
BMW E60 X5 E70 X3 E83 E87 E90 E91 F10 Coolant Tank Level Switch Sensor 7546548
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 1K0121407A
Audi A3 8P Expansion Tank Header Coolant Reservoir Bottle 1K0121407A
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. 2284880-1
BMW F06 F10 F12 Expansion Tank Radiator Coolant Overflow Fluid Bottle 2284280
£23.95
Free delivery: Feb 20
If paid before 14:00
Part no. A2205000049
Mercedes-Benz CL S Class C215 W220 Coolant Expansion Tank Bottle A2205000049
£13.95
Free delivery: Feb 20
If paid before 14:00
Part no. RHD-LK21-2K478-BB
Ford Transit Custom Servo Brake Fluid Expansion Tank Bottle LK21-2K478-BB
£18.95
Free delivery: Feb 20
If paid before 14:00
Part no. MB3G-8A080-AD
VW Amarok Mk2 Coolant Expansion Tank Reservoir Bottle Fluid Tank MB3G-8A080-AD
£47.95
Free delivery: Feb 20
If paid before 14:00
Part no. 8T168K218AB
Expansion Tank Ford Transit Connect Coolant Reservoir Bottle 8T168K218AB
£28.95
Free delivery: Feb 20
If paid before 14:00
Expansion tanks for optimal engine fluid level maintenance
Durable fluid expansion tanks for longevity
Expansion tanks are essential parts of the engine cooling system, allowing you to control the coolant level and circulate it in the system. Thanks to them, the cooling system remains tight, and the pressure and temperature are maintained at the right level, which prevents the engine from overheating. In the Global Parts automotive store, you will find a wide selection of used car parts, including expansion tanks, perfectly matched to brands such as BMW, Audi , Mercedes, Volkswagen, Mini and others .
What are the functions of expansion tanks ?
Expansion tanks play a key role in the vehicle cooling system:
- Coolant Level Control – Stores excess coolant that expands with temperature.
- Pressure stabilization – They enable maintaining the appropriate pressure in the cooling system, which increases its efficiency.
- Overheating Prevention – By circulating coolant through the expansion tank, the cooling system operates efficiently in all conditions.
- Easy to refill – Reservoirs are usually equipped with a visible level gauge, making it easier to check and refill coolant.
Why is it worth taking care of expansion tanks ?
Damage or failure of the expansion tank can lead to cooling system problems and serious engine failures. Typical symptoms of failure include:
- Coolant Leaks – Visible stains under the vehicle may indicate cracks or leaks in the reservoir.
- Fluid Level Drop – Frequent need to refill fluid may indicate sealing problems.
- Engine Overheating – A damaged reservoir can interfere with coolant circulation.
- Cracks or mechanical damage – May affect the tightness and functionality of the cooling system. If you need a replacement, you will find the right used car parts at Global Parts that will restore the full functionality of your cooling system.
How to choose the right expansion tanks ?
When selecting expansion tanks, there are several key aspects to consider:
- Matching to the vehicle model – Each cooling system has its own specific technical requirements. At Global Parts you will find expansion tanks perfectly matched to BMW, Audi, Mercedes, Volkswagen, Mini and others .
- Technical condition – Used tanks should be free from cracks, mechanical damage and signs of corrosion.
- Equipment – Make sure the tank is complete, e.g. has a cap or integrated fluid level sensor.
Why choose used expansion tanks ?
Used car parts, such as used expansion tanks, is an economical solution that allows you to save money while maintaining high quality. By choosing used cooling system components, you gain:
- Lower costs – Used tanks are much cheaper than new ones, but offer equally high quality.
- Ecology – Recycling parts supports environmental protection and reduces waste.
- Wide range – In our shop you will find used expansion tanks for the most popular car brands.
How to take care of expansion tanks ?
In order for expansion tanks to function reliably for a long time, it is worth following a few rules:
- Regularly check the fluid level – Check the coolant level in the reservoir before long trips.
- Cleaning the tank – Regularly remove any sediment and dirt that may accumulate in the tank.
- Avoid engine overheating – Make sure all cooling system components are in good working order to prevent excessive stress on the reservoir.
- Replace on time – Damaged or worn tanks should be replaced to avoid cooling system problems. When you need to replace yours, Global Parts has the right used car parts to ensure the durability and reliability of your cooling system.
Summary: Expansion tanks at Global Parts automotive store
Expansion tanks are essential parts of the cooling system that support the efficient operation of the engine and prevent it from overheating. By taking care of their technical condition, you can avoid costly repairs and ensure the reliability of your vehicle. The Global Parts automotive store cordially invites you to familiarize yourself with our wide range of original used car parts . Regardless of whether you are looking for car parts for BMW , Audi , Volkswagen , Mercedes, Mini and others - you will find them with us at competitive prices. We make every effort to ensure that every customer finds the right parts for their car/vehicle with us, and in case of any questions or doubts related to the selection of the right components, we will be happy to help! Please contact us - we are here to help you! For more information and curiosities, we also invite you to our automotive blog .