- by entering your model number.
- Compatible with BMW 2 Series (2014-2021), 3 Series (2013-2019), 4 Series (2014-2020), ActiveHybrid 3 (2013-2015), M2 (2016-2021), M235I (2014-2016), M235I xDrive (2015-2016), M240I & xDrive (2017-2021), M3 (2015-2018), M4 (2015-2020)
- AirTechnik PM2.5 Activated Carbon cabin air filters has 4 Stage Filtration Technology, which provides optimal protection by trapping and preventing road dust, exhaust gas, fine dust, and other particles from entering the vehicle.
- 4 Stage Filtration Technology consists of 1) Particulate Filter 2) Activated Carbon 3) Electrostatic Layer 4) Reinforcement Layer. The electrostatic layer blocks fine particulate matter as small as PM2.5.
- Cabin air filters should be replaced at least once every 12 months. Every filter comes with installation instructions for fast and simple replacement.
- Replaces Fram: CF11472 | BMW: 64 11 6 821 995, 64 11 9 237 554, 64 11 9 237 555 - Verify fitment by Using Amazon Part Finder
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.