Genuine BMW Air Filters
Spring Retainer
Filter Element
Lower Bracket
High Note Horn Washer
Filter Element
Filter Cover
O-Ring
Adjuster Adjust Bolt
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The Function of Air Filters in Engine Condition
An air filter prevents dirt, dust, and contaminants from entering your engine. Without a clean filter, airflow becomes restricted, reducing efficiency and causing engine strain. Replacing your filter at recommended intervals ensures optimal fuel economy and performance.
Symptoms of a Dirty Air Filter
On a model like the BMW X5, a clogged filter may cause sluggish acceleration, reduced horsepower, and poor fuel mileage. Whichever BMW model you drive, you find any of the following types of air filters.
Common Types of Air Filters
- Paper filters designed for affordability and efficiency.
- Cotton filters that offer higher airflow capacity.
- Foam filters for off-road or dusty conditions.
- Carbon-activated filters for odor and pollutant removal.
- Reusable filters designed for long-term use.
Easy Steps to Replace an Air Filter in Your BMW
- Locate the air filter housing under the hood.
- Unclip or unscrew the housing cover.
- Remove the old air filter carefully.
- Insert the new filter in the same orientation.
- Secure the housing and test engine response.
Consider an Air Intake Upgrade for Boosted Performance
Customizing your BMW's air intake system enhances airflow alongside a fresh filter, boosting engine performance. You can find a wide range of OEM parts to maximize your BMW's performance and set it apart from other vehicles.
Shop here at Bimmer OEM Parts for exclusive online discounts on OEM air filters and more. Need help? Contact our team for expert support.