K&N Performance Air Filter for BMW 5 Series E60 E61 520i 2003-2005
Upgrade your BMW 5 Series 520i intake with a genuine K&N high flow, washable and reusable performance panel air filter. This direct replacement air filter is designed specifically for the BMW 5 Series E60 and E61 520i 2003, 2004 and 2005, fitting straight into the original OEM air box with no modifications. If you are searching for a BMW 5 Series E60 air filter, BMW E61 520i air filter, performance air filter for BMW 520i, or a K&N panel filter for BMW 5 Series, this is the premium drop-in upgrade that delivers increased airflow, improved throttle response and enhanced acceleration while maintaining excellent engine protection.
We use K&N filters on our own builds and for customer cars, and feedback has been consistently positive. Owners choose this K&N BMW 520i air filter to sharpen response, reduce disposable waste and enjoy a long-life service solution backed by K&N’s famous Million Mile Limited Warranty. It is the last air filter your 5 Series will likely ever need.
Why choose a K&N performance panel filter for your BMW 520i E60 E61
- Designed to boost horsepower and rate of acceleration on the BMW 5 Series 520i
- High airflow with exceptional filtration - performance air filter that protects your engine
- Washable and reusable cotton media - lifetime air filter solution
- Simple drop-in fit - replaces the standard BMW 5 Series E60 E61 520i paper air filter in the OEM air box
- Improves throttle response and engine sound under load
- Up to 50,000 miles before cleaning is required depending on driving conditions
- Works with original vehicle electronics - no tuning required
- Will not void your vehicle warranty
- Backed by K&N’s Million Mile Limited Warranty
Fitment - BMW 5 Series
Suitable for: BMW 5 Series 520i - E60 saloon and E61 touring - model years 2003, 2004, 2005.
If you are searching for BMW 5 Series E60 air filter upgrade, BMW E61 520i performance air filter, K&N filter BMW 520i 2003-2005 or high flow panel filter for 5 Series, this is the correct drop-in replacement for the factory element.
Easy maintenance
Clean and re-oil with a K&N service kit when required. Reuse again and again to save money over disposable filters and reduce waste.
Fitting service - Nforcd Warwickshire
Want it professionally fitted to your BMW 5 Series E60 E61 520i? Nforcd offers installation at our workshop in Warwickshire. Request a fitting quote: Sales@nforcd.com.
Why buy from Nforcd
We specialise in performance car parts for BMW and German marques. Our team has hands-on experience with K&N performance air filters on the BMW 5 Series E60 and E61 520i, and our customers love the simple, effective upgrade and the long-term value of a washable, reusable filter.
Key search terms
BMW 5 Series E60 air filter, BMW E61 520i air filter, K&N air filter BMW 520i, BMW 5 Series performance air filter, high flow panel filter BMW E60, reusable air filter BMW 520i 2003 2004 2005, drop-in air filter upgrade, OEM replacement air filter BMW 5 Series.
Add this K&N Performance Air Filter to your basket today for a quick, reliable and proven BMW 5 Series E60 E61 520i intake upgrade.