BMW 4 Series Coolant Expansion Tank
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FREE UK Delivery: On orders over £25
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Click & Collect: Branches nationwide
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Low Price Promise
Fitment Info
Brand FEBI Number of ports 2 Material Plastic Weight [kg] 0.635 Additional Info without sensor Please select your preferred brand or option-
BronzeAftermarket quality product – value for money
BronzeAftermarket quality product – value for money -
Understanding the Coolant Expansion Tank in Your BMW 4 Series
The cooling system of your BMW 4 Series plays a crucial role in ensuring your vehicle operates efficiently and reliably. A key component within this system is the coolant expansion tank, which is designed to accommodate the expansion of coolant as it heats up. Maintaining the integrity of this part is essential for the health of your vehicle's engine and to prevent overheating.
Signs of a Faulty Coolant Expansion Tank
Over time, the coolant expansion tank in your BMW 4 Series may develop cracks or leaks due to constant exposure to temperature fluctuations. Symptoms of a failing tank include visible coolant leaks, engine overheating, and low coolant levels. It's important to address these issues promptly to avoid further damage to your car's cooling heating system.
Choosing the Right Replacement
When selecting a new coolant expansion tank for your BMW 4 Series, it's essential to choose a part that matches the quality and specifications of your vehicle. Opting for a high-quality replacement will ensure that your cooling system functions correctly and prevents potential engine damage.
Installation and Maintenance
Replacing the coolant expansion tank in your BMW 4 Series can be a straightforward process, but it requires careful attention to detail. Always ensure the system is properly bled to remove any air pockets after the installation of a new tank. Regular checks of the tank and the entire cooling system can help spot potential issues before they become serious problems.
Find Your BMW 4 Series Parts with Us
Whether you're in need of a new coolant expansion tank or other components for your vehicle's cooling system, we have a wide selection of parts specifically for your BMW 4 Series. Our quality parts ensure that your car runs smoothly and efficiently, keeping your engine at the optimal temperature.
Don't let a faulty coolant expansion tank affect the performance of your BMW. Explore our range of parts and find exactly what you need to maintain the reliability and performance of your vehicle. For a comprehensive selection of 4 series BMW car parts, visit our main parts page and ensure your car stays in top condition.
Coolant Expansion Tanks
At GSF Car Parts, we keep a vast range of quality coolant expansion tanks for various car cooling systems. All our parts are sourced from reliable and trustworthy auto parts manufacturers, so you can shop with confidence that you'll get the best premium parts from us.
You can search for the correct expansion tank for your vehicle by entering your reg number or make and model in our search tool. And we'll do the rest.
What is a Coolant Expansion Tank?
A coolant expansion tank is a reservoir that stores and protects excess coolant. The overflow of coolant is caused by expansion when the coolant reaches high temperatures. The expansion tank catches the overspill coolant before recirculating it into the engine. It keeps the coolant level consistent in the system.
If your coolant levels are dropping, there may be a leak in the coolant expansion tank. If this checks out, it's crucial you get a replacement as soon as possible.
What Other Car Parts do we Stock?
Keeping your cooling and heating system in check is vital for keeping your car warm and your engine temperature running smoothly. We hold stock of cooling system spares for every eventuality, including full radiators, thermostats, water pumps, radiator fans, antifreeze, radiator mountings, and much more!
Those of you who love to work on your car at home can learn how to spot a radiator leak and perform a coolant flush with our handy knowledge hub guides. Check how your thermostat works and how to change it. And if you're new to car maintenance but want to learn, you can start by finding out what antifreeze is here.
We stock a full range of car parts and spares for other repairs or servicing on your car, from service, engine, transmission, exhaust, electrics, fuel and emissions, braking systems, and cooling and heating parts. All are sourced from our trusted and reliable auto partners.
Shop Coolant Expansion Tanks at GSF Car Parts Online and In-Store
All our coolant expansion tanks are from trusted brands in the motoring industry, so you can count on them to be reliable and of excellent quality. Plus, our low-price promise means you can always expect great value too.
We offer free UK delivery on all online orders over £25, plus 60-day returns*. We also know you want to get your car up and running as soon as possible, which is why we offer a Click and Collect service that allows you to get your coolant expansion tank in just an hour.
So, buy coolant expansion tanks from us with confidence today. Or if you’re close to one of our 180 store locations across the UK & Ireland, drop by. Our experienced staff will be able to direct you to the correct part for your vehicle.