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Upgrade your BMW with the K&N Engineering Replacement Air Filter Part Number KN-332990, designed specifically for models including the 2013 to 2015 BMW 320i and 328i with 2.0L engines. This high-flow, washable, and reusable filter features a layered, oiled cotton media that enhances airflow while effectively capturing contaminants, helping to improve engine performance and horsepower. Its precision design ensures a seamless fit into your factory air box, making installation straightforward and hassle-free. Constructed for durability and long-lasting performance, this filter is engineered to last for the entire lifespan of your vehicle, backed by K&N's 10-Year/Million Mile Limited Warranty. Replacing your stock filter with this product means experiencing improved engine breathing, which can translate into noticeable gains in power and efficiency without sacrificing engine protection. Whether you're upgrading for performance or maintenance, this filter is an ideal choice for drivers seeking reliable, high-quality filtration. It is not EPA or CARB-verified but complies with Prop 65 regulations, ensuring safety and environmental standards are met.
Features:
Fitment:
2012 BMW 328i Base
2013 BMW 320i Base
2013 BMW 320i xDrive Base
2013 BMW 328i Base
2013 BMW 328i xDrive Base
2014 BMW 228i Base
2014 BMW 320i Base
2014 BMW 320i xDrive Base
2014 BMW 328i Base
2014 BMW 328i GT xDrive Base
2014 BMW 328i xDrive Base
2014 BMW 428i Base
2014 BMW 428i xDrive Base
2015 BMW 228i Base
2015 BMW 228i xDrive Base
2015 BMW 320i Base
2015 BMW 320i xDrive Base
2015 BMW 328i Base
2015 BMW 328i GT xDrive Base
2015 BMW 328i xDrive Base
2015 BMW 428i Base
2015 BMW 428i Gran Coupe Base
2015 BMW 428i xDrive Base
2015 BMW 428i xDrive Gran Coupe Base
2016 BMW 228i Base
2016 BMW 228i xDrive Base
2016 BMW 320i Base
2016 BMW 320i xDrive Base
2016 BMW 328i Base
2016 BMW 328i GT xDrive Base
2016 BMW 328i xDrive Base
2016 BMW 428i Base
2016 BMW 428i Gran Coupe Base
2016 BMW 428i xDrive Base
2016 BMW 428i xDrive Gran Coupe Base
2017 BMW 320i Base
2017 BMW 320i xDrive Base
2018 BMW 320i Base
2018 BMW 320i xDrive Base
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
