K&N 33-3028 Air Filter

Replacement Filters / Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5     21 Customer Reviews
$65.99 USD
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Product Overview

  • Designed to increase horsepower
  • Washable, reusable, and engineered to last for the life of your vehicle
  • Designed to provide high airflow and exceptional filtration
  • Engineered to fit easily into your factory air box
  • 10-Year/Million Mile Limited Warranty
  • Only needs cleaning every 50,000 miles under normal highway driving conditions
  • Emissions legal in all 50 States
  • Will not void vehicle warranty
The K&N 33-3028 Air Filter fits some BMW 330D, BMW 330d GT, BMW 335d, BMW 335d GT, BMW 430d, BMW 435d, BMW 530d, BMW 530d GT, BMW 535d, BMW 535d GT, BMW 535d xDrive, BMW 640d, BMW 640d Grand Coupe, BMW 730d, BMW 740d, BMW 740Ld xDrive, BMW 750d, BMW M550d, BMW X3 xDrive 30d, BMW X3 xDrive 35d, BMW X4, BMW X5, BMW X5 M50d, BMW X5 xDrive30d, BMW X5 xDrive35d, BMW X5 xDrive40d, BMW X6, BMW X6 M50d, BMW X6 xDrive 30d, and BMW X6 xDrive 40d models. See vehicle applications link for details.
K&N® washable, reusable High-Flow Air Filters™ feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N’s 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N’s most popular product!

[More Information on K&N Replacement Air Filters]
Air Filter ShapePanel
Filter MaterialCotton Gauze
Height2.688 in (68 mm)
Outside Length14 in (356 mm)
Outside Width5.813 in (148 mm)
Package Contents1 Air Filter
Package Quantity1
Warranty1,000,000 Miles/10 Year
Product StylePanel Air Filter
Weight2.7 lb (1.2 kg)
Filter Re-Oiling Amount1.87 oz (55 ml)
Product Box Height14.5 in (368 mm)
Product Box Length6.31 in (160 mm)
Product Box Width6.31 in (160 mm)
WARNING: Cancer and reproductive

K&N 33-3028 Air Filter Product Reviews

Sunday, March 17, 2019 - Part 33-3028
Very Nice.

Pochin Lin
San Jose, California
Thursday, January 3, 2019 - Part 33-3028
Fits perfectly, the X5 35d loves it. Quick and smooth ordering and delivery. Already ordered one for my truck too.

Timothy Harper
Toney, Alabama
Wednesday, November 7, 2018 - Part 33-3028
First class service and product. Would purchase from again.

Martin Vandyke
Bexleyheath, United Kingdom