Product Specification
| Vehicle Make | BMW |
| Vehicle Model | 5 Series |
| Years | 2010, 2011, 2012, 2013, 2014, 2015, 2016 |
| Year Break | 2010-2016 |
| O.E Number | 17117506601, 17 11 0 152 373, 17 11 1 436 257, 17 11 7 526 845 |
Collapsible content
No Quibble 30 Day Returns
We Offer a No Quibble 30 days returns policy for goods no longer required.
If you are outside this period, we may make special arrangements with you to either help you sell it on by giving you data or charge you a re-stocking fee.
Please return your item(s) in original packaging and ensure that all packages are securely wrapped exactly as received.
Free Delivery on all UK Orders
We aim to deliver your online car parts free within 24 hours, however we advise checking below the price above for a more specific shipping time estimate.
Next Day Delivery Available
Simply check-out before 2pm Monday-Friday and select the ‘Next Day’ option at the checkout for only £2.99 (weekdays only) *Mainland UK only, non-mainland delivery costs calculated at checkout.
Payment Methods
Credit / Debit Card
All major credit & debit cards accepted at checkout.
PayPal
Select the "Pay with PayPal" button at Cart or Checkout to log in and pay via PayPal.
Apple Pay / Google Pay
Select either Apple Pay or Google Pay at the Cart or Checkout to complete your purchase.
Klarna
Klarna's Pay in 3 / Pay in 30 days are unregulated credit agreements. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Ts&Cs and late fees apply.
Product Description
One of the lesser-known parts on your BMW 5 Series is the coolant
expansion tank. This part is responsible for catching and storing coolant overspill from the vehicle's radiator. Your BMW's coolant is designed to stop the car engine from overheating. It gets heated inside the radiator to its optimal working temperature. When this happens it expands and spills out. The expansion reservoir catches and stores it before it spills on the road.
How To Know If Your Expansion Tank Needs Replacing?
Some common symptoms for your BMW’s expansion tank failure include:
- The reservoir is constantly empty
- The engine over-heating
- Coolant leaking out of the tank
If you notice any of these signs on your
car it might be the expansion reservoir. Don't worry though as this
BMW 5 Series coolant expansion tank is the best price and quality online. We also sell many more car parts for your vehicle, so we encourage you to take a look if you need anything. What's more, if you order this product before 2 pm on a work day you’ll get free next day
delivery.