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⚙️ Drive smarter, breathe easier — power your BMW with K&N’s lifetime high-flow filter!
The K&N High-Flow Original Lifetime Engine Air Filter is engineered to boost your BMW’s engine performance by increasing airflow up to 50%, resulting in improved horsepower and acceleration. Featuring a durable 4-layer cotton gauze design, it traps harmful contaminants while being washable and reusable, requiring cleaning only every 75,000 miles. Compatible with a wide range of 2012-2020 BMW models, this premium USA-made filter offers a lifetime warranty and easy installation, making it a cost-effective, eco-friendly upgrade for discerning drivers.





| ASIN | B00861FT1U |
| Best Sellers Rank | #47,909 in Automotive ( See Top 100 in Automotive ) #757 in Automotive Replacement Air Filters |
| Brand Name | K&N |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,332) |
| EU Spare Part Availability Duration | 5 Years |
| Fit Type | Vehicle Specific Fit |
| Global Trade Identification Number | 00024844306470 |
| Included Components | Main Item |
| Item Dimensions L x W x H | 0.28"L x 1.63"W x 1.77"H |
| Item Type Name | Air Filter |
| Item Weight | 0.63 Grams |
| Manufacturer | K&N |
| Manufacturer Part Number | 33-2990 |
| Manufacturer Warranty Description | 1 year |
| Model Number | 33-2990 |
| OEM Equivalent Part Number | 13717597582, 13718507320, 13718507321, 13718511655, 13718511668 |
| Product Grade | Replacement Part |
| UPC | 024844306470 |
| Unit Count | 1.0 Count |
L**5
Great product, lousy fulfillment x 2
K&N Filters are the best, and worth the extra money. I have used in all my cars for the last 25+ years. 5* rating for the product. WARNING - DO NOT ORDER THIS FROM AMAZON! They have a problem in their fulfillment center and sent me the wrong part number (for a Toyota). I returned and ordered again. Amazon delivered the EXACT SAME WRONG PART NUMBER again today. I am paying $21 more to buy locally so I can get a part that fits my Bimmer. Toyota parts do not fit BMWs. The listed part number is wrong, but lots of luck getting that actual part number to your door.
J**.
Great fit and an excellent value
This filter is very well built, and depending on which model vehicle you have, will easily pay for itself after two regular air intake filter changes. This was recommended to me by a mechanic who works on jet engines and can fix just about anything. It does was it claims to do. Whilst I don't notice any particular level of performance improvement, I am happy knowing that my engine intake is protected and also that I won't have to spend half the price of this every year for a throw away piece of cardboard filter. NOTE: I've read other reviews complaining that the filter was "wet". This is by design, it is an oiled filter and that enhances the particle collection whilst protecting the filter. There are cleaning kits available that include oil that should be reapplied after cleaning at the 50,000 mile interval. I wish people would actually read the instructions and understand what they are buying before posting a review. Especially with a filter with a higher entry price.
P**E
Quality product
I have installed K&N filters in all are vehicles and not sure if they is big change over a new oem filter in a stock box, but there longer lasting and easy to clean. I believe it filters air better and intake path stays clean, even in extreme conditions and cost savings over time make it a good value.
K**S
best bang for buck
Just got this for my 2016 BMW 228i, perfect fit, of course easy to install, and immediately notice touchier response on the throttle. Not my first run with K&N and always happy with the quality of the product.
P**Y
Great Upgrade
Nice filter. Slight increase in performance but its nice to not have to throw out the old filter every 500 miles.
J**D
Reliable and consistent through the years
Been using this since my first car, almost 30 years ago. Never failed me. You can feel the lighter acceleration once you drop this in the filter box. Then you can forget it like you ever need air filter again.
F**C
Easy upgrade on my manual
Power is more linear now in my manual. Engine would bog down pass 4k rpm at 1st gear. Now I can shift closer to 6k with minimal drop in power. Installed afe air scoop also and ride is much much better.
D**R
Does not fit 1.9 z3
Totally the wrong size
C**N
Impeccable ! S’adapte très bien à ma série 1 116d de 2013!
E**A
Excelente producto, de lo mejor, ya se lo pusé a mi auto BMW Serie 3, motor N20, chasis F30, modelo 2013 embonó a la perfección, veremos con el tiempo como se comporta, lo que he visto, es un ligero ahorro de combustible
P**E
Ottimo prodotto e servizio denaro speso bene
E**R
Se adapta perfectamente al porta filtros el de Origen aún no le echo kilómetros os iré contando pero por mi experiencia del gremio me parece un producto de buena calidad también os iré informando del sonido si se le nota el cambio y si se le nota el empuje de motos ya que mi motor tiene una reprogramación CENTRADITA no invasiva veremos a ver si se nota el Filtro de alto Flujo 👍🇪🇸
C**S
Works well on my 2015 BMW 328d.