Delivery info

From then, delivery is generally is the same day / 2 days (depending on your location). Cut off time 2 PM PST.

30 days returns

Not the right fit? No worries.

K&N CUSTK&N CUSTOM REPLACEMENT AIR FILTER KN 16.188"OD 13.375"ID 2.25"H - E-3780

K&N CUSTK&N CUSTOM REPLACEMENT AIR FILTER KN 16.188"OD 13.375"ID 2.25"H - E-3780

The K&N E-3780 Air Filter fits some Mercedes-Benz 250, Mercedes-Benz 250C, Mercedes-Benz 250CE, Mercedes-Benz 250S, and Mercedes-Benz 250T models. See vehicle applications link for details.

K&N's replacement air filters are designed to increase horsepower and acceleration while
providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need.

Product Overview


Designed to boost horsepower and rate of acceleration
Can be cleaned and used again
High air flow with exceptional filtration
Lasts up to 50,000 miles before cleaning is required depending on driving conditions
Works with original equipment manufacturer vehicle electronics
Emissions legal in all 50 US states
Will NOT void vehicle warranty
Million Mile Limited Warranty


Product Specification

Filter Material Cotton Gauze
Height 2.25 in (57 mm)
Inner Wire No
Inside Diameter 13.375 in (340 mm)
Outside Diameter 16.188 in (411 mm)
Top Style Open
Top Material None
Air Filter Shape Round
Flanges None
Package Contents 1 Air Filter
Package Quantity 1
Warranty 1,000,000 Miles/10 Year
Washable Yes
Product Style Round Air Filter
Weight 3.8 lb (1.7 kg)
Filter Re-Oiling Amount 2.08 oz (62 ml)
Product Box Height 4.75 in (121 mm)
Product Box Length 18.38 in (467 mm)
Product Box Width 18.38 in (467 mm)

Upsell products

 

img

Added to cart successfully!