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Enhance your BMW's engine performance with the K&N Engineering 33-3079 High-Flow Drop-In Air Filter. Designed specifically for models including the 2015 through 2018 BMW 740i, 2017 BMW 540i, and 2017 BMW 530i, this filter features a state-of-the-art layered, oiled cotton media engineered to improve airflow and capture contaminants effectively. Its innovative design promotes increased horsepower and acceleration, providing a noticeable boost in engine responsiveness. This filter is a direct replacement, allowing for quick and easy installation into your factory air box without any modifications. Crafted for durability, it is washable and reusable, offering a long-lasting solution that can serve your vehicle throughout its lifespan. Backed by K&N's 10-Year/Million Mile Limited Warranty, this product ensures reliable performance and engine protection over time. Whether you're seeking to optimize your vehicle's power or improve overall airflow, the K&N 33-3079 filter is an excellent choice for drivers committed to maintaining peak engine efficiency. Its compatibility with a range of BMW models makes it a versatile upgrade that delivers both convenience and performance benefits.
Features:
Fitment:
2015 BMW 740i Base
2016 BMW 740i Base
2017 BMW 530i Base
2017 BMW 530i xDrive Base
2017 BMW 540i Base
2017 BMW 540i xDrive Base
2017 BMW 740i Base
2017 BMW 740i xDrive Base
2018 BMW 530e Base
2018 BMW 530e xDrive Base
2018 BMW 530i Base
2018 BMW 530i xDrive Base
2018 BMW 540d xDrive Base
2018 BMW 540i Base
2018 BMW 540i xDrive Base
2018 BMW 740e xDrive iPerformance
2018 BMW 740i Base
2018 BMW 740i xDrive Base
2018 BMW X3 M40i
2018 BMW X3 xDrive30i
2019 BMW 530e Base
2019 BMW 530e xDrive Base
2019 BMW 530i Base
2019 BMW 530i xDrive Base
2019 BMW 540i Base
2019 BMW 540i xDrive Base
2019 BMW 640i xDrive Gran Turismo Base
2019 BMW 740e xDrive iPerformance
2019 BMW 740i Base
2019 BMW 740i xDrive Base
2019 BMW X3 M40i
2019 BMW X3 sDrive30i
2019 BMW X3 xDrive30i
2019 BMW X4 M40i
2019 BMW X4 xDrive30i
2019 BMW X5 xDrive40i
2019 BMW X7 xDrive40i
2020 BMW 530e Base
2020 BMW 530e xDrive Base
2020 BMW 530i Base
2020 BMW 530i xDrive Base
2020 BMW 540i Base
2020 BMW 540i xDrive Base
2020 BMW 740i Base
2020 BMW 740i xDrive Base
2020 BMW 745e xDrive Base
2020 BMW 840i Base
2020 BMW 840i Gran Coupe Base
2020 BMW 840i xDrive Base
2020 BMW 840i xDrive Gran Coupe Base
2020 BMW X3 sDrive30i
2020 BMW X3 xDrive30e
2020 BMW X3 xDrive30i
2020 BMW X4 xDrive30i
2020 BMW X5 sDrive40i
2020 BMW X5 xDrive40i
2020 BMW X6 sDrive40i
2020 BMW X6 xDrive40i
2020 BMW X7 xDrive40i
2021 BMW 530e Base
2021 BMW 530e xDrive Base
2021 BMW 530i Base
2021 BMW 530i xDrive Base
2021 BMW 540i Base
2021 BMW 540i xDrive Base
2021 BMW 740i Base
2021 BMW 740i xDrive Base
2021 BMW 745e xDrive Base
2021 BMW 840i Base
2021 BMW 840i Gran Coupe Base
2021 BMW 840i xDrive Base
2021 BMW 840i xDrive Gran Coupe Base
2021 BMW X3 sDrive30i
2021 BMW X3 xDrive30e
2021 BMW X3 xDrive30i
2021 BMW X4 xDrive30i
2021 BMW X5 sDrive40i
2021 BMW X5 xDrive40i
2021 BMW X5 xDrive45e
2021 BMW X6 sDrive40i
2021 BMW X6 xDrive40i
2021 BMW X7 xDrive40i
2022 BMW 530e Base
2022 BMW 530e xDrive Base
2022 BMW 530i Base
2022 BMW 530i xDrive Base
2022 BMW 540i Base
2022 BMW 540i xDrive Base
2022 BMW 740i Base
2022 BMW 740i xDrive Base
2022 BMW 745e xDrive Base
2022 BMW 840i Base
2022 BMW 840i Gran Coupe Base
2022 BMW 840i xDrive Base
2022 BMW 840i xDrive Gran Coupe Base
2022 BMW X3 sDrive30i
2022 BMW X3 xDrive30i
2022 BMW X4 xDrive30i
2022 BMW X5 sDrive40i
2022 BMW X5 xDrive40i
2022 BMW X5 xDrive45e
2022 BMW X6 xDrive40i
2022 BMW X7 xDrive40i
2023 BMW 530e Base
2023 BMW 530e xDrive Base
2023 BMW 530i Base
2023 BMW 530i xDrive Base
2023 BMW 540i Base
2023 BMW 540i xDrive Base
2023 BMW 740i Base
2023 BMW 840i Base
2023 BMW 840i Gran Coupe Base
2023 BMW 840i xDrive Base
2023 BMW 840i xDrive Gran Coupe Base
2023 BMW X3 sDrive30i
2023 BMW X3 xDrive30i
2023 BMW X4 xDrive30i
2023 BMW X5 sDrive40i
2023 BMW X5 xDrive40i
2023 BMW X5 xDrive45e
2023 BMW X6 xDrive40i
2024 BMW 840i Base
2024 BMW 840i Gran Coupe Base
2024 BMW 840i xDrive Base
2024 BMW 840i xDrive Gran Coupe Base
2024 BMW X3 sDrive30i
2024 BMW X3 xDrive30i
2024 BMW X4 xDrive30i
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).
