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Upgrade your 2015-2017 Smart Fortwo with the K&N Engineering High-Flow Replacement Air Filter, part number KN-33-3043. Crafted with a state-of-the-art layered, oiled cotton media, this filter is engineered to significantly improve airflow, which can enhance your vehicle*s horsepower and overall performance. Its design ensures efficient contaminant capture while maintaining optimal airflow, providing a noticeable boost in engine responsiveness. The K&N High-Flow Air Filter is a drop-in replacement, making installation straightforward and hassle-free, fitting seamlessly into the factory air box without the need for modifications. Constructed for durability, this reusable filter is designed to last for the entire lifespan of your vehicle, offering long-term performance benefits. Backed by K&N*s 10-Year/Million Mile Limited Warranty, it guarantees quality and reliability over the years. Regular cleaning and re-oiling allow you to reuse the filter repeatedly, making it an economical and environmentally friendly choice. Whether you're seeking increased horsepower, improved airflow, or superior engine protection, this high-performance filter delivers consistent results. It is a perfect upgrade for enthusiasts looking to optimize their Smart Fortwo*s engine efficiency and power output while maintaining factory specifications. Compatible with models from 2015 through 2017, this filter is a proven solution for enhancing your vehicle*s engine performance, backed by trusted engineering and quality assurance from K&N Engineering.
Features:
Fitment:
2015 Smart Fortwo Passion
2015 Smart Fortwo Passion Cabrio
2015 Smart Fortwo Pure
2016 Smart Fortwo Passion
2016 Smart Fortwo Prime
2016 Smart Fortwo Proxy
2016 Smart Fortwo Pure
2017 Smart Fortwo Passion
2017 Smart Fortwo Prime
2017 Smart Fortwo Proxy
2017 Smart Fortwo Pure
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).
