COVID-19 Message Updated: 1st Oct
Mail Order Customers:
Our carrier DHL is operating near normally across the world with its Air Express service. Allow an extra day for delivery (4 days for Australia and New Zealand), just in case.
  * For the UK only, Royal Mail are delivering the vast majority of orders on time according to our data, but is experiencing higher levels of staff absences, so there may some local delays.
  * We will be working normally and have a large warehouse full of parts that will help keep your car on the road. However, we are seeing some supply delays from factory lockdowns around the world.
Workshop Customers:
We have strict social distancing processes internally and disinfect daily (not least because we have staff in vulnerable groups). In the circumstances, we have had to close our waiting room. Our mechanics wear gloves at all times and we will disinfect your vehicle with our Zaflora sprays on handing back to you. We would respectfully ask you to show our staff the same courtesy. We also have full amount contactless payment systems.
  * In these times of fluctuating demand, it's highly advisable to book your vehicle in earlier than usual. We are currently very busy indeed.

Alfa Romeo 4C

Alfa Romeo 4C Parts > Air Filter Terms & Conditions  Delivery


For Export outside the United Kingdom, VAT will be deducted in the Basket once you have selected your delivery location.


All parts are genuine or direct from the original equipment manufacturer. These are the exact same parts we use in the workshop, so are well proven. There are loads of "How To" articles on the site, but if you buy the parts from us and you get stuck, we fit them day in and day out so will be able to give you some pointers if you get in contact via your email address or phone number that you ordered with.


   Alfa Romeo 4C Air Filter. Part Number 51874054
Engine Variants: 1750 TBi
Brand: Genuine Alfa Romeo
Description: Air Filter.
Air Filter.
Related Articles:

4C air filter replacement

Part No: 51874054
Availabilities: 108 In Stock
Our Price:£17.64 inc VAT
Excluding VAT:1+ £14.70
5+ £13.32
10+ £12.21

   Alfa Romeo 4C Air Filter. Part Number E-2995
Engine Variants: 1750 TBi
Brand: K&N
Description: Air Filter.
K&N performance air filter.
To meet minimum filtration standards, paper air filters must be thick and/or the fibres must be tightly compressed and dense. Therefore paper elements that provide adequate filtration are more restrictive to air flow by design.

Additionally, as a paper filter becomes more and more clogged, the pressure inside the filter drops while the atmospheric air pressure (approximately 14.7 psi at sea level) outside the filter remains the same. It's like using your lungs to draw the air out of a plastic milk bottle. When the pressure differential becomes too great, the bottle will collapse. The same thing could happen to your paper filter, although it is unlikely, but what will happen could be just as severe.

An excessively high pressure differential created by a restricted filter can literally pull dirt particles through the paper medium. In other words, the performance of a paper filter, i.e. air flow through the filter and its ability to protect your engine, DECREASES near the end of its service interval.

(filter needs cleaning every 50,000 miles under normal driving conditions)
Related Articles:

4C air filter replacement

Part No: E-2995
Availabilities: 13 In Stock
Our Price:£69.47 inc VAT
Excluding VAT:1+ £57.89
5+ £52.23
10+ £47.70

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