BMW 2 Series Radiator Cap
-
-
FREE UK Delivery: On orders over £25
-
Click & Collect: Branches nationwide
-
Low Price Promise
Fitment Info
Brand Standard Pressure [bar] 1.2 Please select your preferred brand or option-
SilverOriginal Equipment quality product in a GSF Own Brand
SilverOriginal Equipment quality product in a GSF Own Brand -
-
-
FREE UK Delivery: On orders over £25
-
Click & Collect: Branches nationwide
-
Low Price Promise
Fitment Info
Brand Standard Height [mm] 46 Pressure [bar] 1.4 Thread Size M52 x 3 mm Inner Thread [mm] M52 x 3 Outer Diameter [mm] 88 Please select your preferred brand or option-
SilverOriginal Equipment quality product in a GSF Own Brand
SilverOriginal Equipment quality product in a GSF Own Brand -
Understanding the Radiator Cap in Your BMW 2 Series
The radiator cap is a critical component of the cooling system in your BMW 2 Series. It serves as a pressure seal, maintaining the proper pressure within the cooling system to ensure efficient operation and prevent boiling over. A faulty radiator cap can lead to cooling system inefficiencies, overheating, and potential engine damage.
Signs of a Faulty Radiator Cap
Common signs that may indicate a problem with the radiator cap on your BMW 2 Series include coolant leaks, an overheated engine, or visible damage or corrosion on the cap itself. It is essential to address these issues promptly to maintain the integrity of your vehicle's cooling heating system.
Choosing the Right Radiator Cap for Your BMW 2 Series
When selecting a replacement radiator cap for your BMW 2 Series, it's important to choose one that matches the specifications required by the manufacturer. The right cap will ensure a tight seal and maintain the necessary pressure in the cooling system for optimal performance.
Installation and Maintenance
Installing a new radiator cap is a straightforward process, but it should be done with care to avoid damage to the cooling system. Always ensure the engine is cool before attempting to replace the cap. Regular checks on the radiator cap and cooling system can help identify potential issues early and keep your BMW 2 Series running smoothly.
Find the Right BMW 2 Series Radiator Cap
Whether you're dealing with a faulty cap or conducting routine maintenance, finding the correct radiator cap for your BMW 2 Series is crucial. Ensure you get a quality replacement that meets the demands of your vehicle's cooling system.
For a comprehensive selection of parts tailored to your vehicle, including the radiator cap and other components of the cooling system, visit our main parts page for the BMW 2 Series. Keep your car in top condition with the right 2 series BMW car parts.
Radiator caps
Find quality aftermarket radiator caps at GSF Car Parts. We stock reliable, long-lasting caps sourced from our reliable, trusted auto partners. Use the product finder to find the best match for your car's radiator by entering your vehicle's reg number or make and model.
What is a Radiator Cap?
A radiator cap is not just a standard cap. It regulates the maximum pressure inside the radiator, stopping any damage to the radiator hoses and the radiator itself. The radiator cap has a return valve installed that allows air in from the atmosphere or coolant from the expansion tank if you have one installed.
What are the Signs of a Broken Radiator Cap?
It could be a broken radiator cap if you notice any of these symptoms.
- Engine overheating
- Coolant leaking from the radiator
- A radiator hose that has collapsed
- The coolant reservoir tank overflowing
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 Radiator Caps at GSF Car Parts Online and In-Store
All our radiator caps 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 radiator cap in just an hour.
So, buy radiator caps 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.