K&N Engine Air Filter – Long Life 18,000 Mile Replacement for Jeep/Fiat L4 1.4/1.6/2.4 (KNA-5034)
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Description
xIntroducing the K&N Advantage Plus 18,000 Mile Engine Air Filter
Since 1969, K&N has focused on performance filtration that blends protection with longevity. The Advantage Plus filter is built for a long life, using premium media that can be tailored to your application. This 18,000 mile solution is designed to fit your factory air box in minutes, offering OEM-grade compatibility without the need for complex modifications.
Behind the scenes, the filter media—whether premium synthetic or a cellulose blend—works to maintain a clear air path while capturing a broad range of airborne particles. In everyday driving, this thoughtful design aims to deliver steady airflow, which can help your engine breathe easier across a variety of conditions—from hot summer days to dusty rural roads and through urban stop-and-go traffic.
Key Benefits and Real World Use
- Up to 99% filtration efficiency to protect intake air in diverse conditions.
- Extended life up to 18,000 miles, reducing the frequency of filter changes when compared to typical 12,000 mile options.
- Premium media chosen for a balance of filtration strength and longevity under normal highway driving.
- Designed to meet or exceed OEM specifications for a reliable replacement.
- No-hassle, 1-year limited warranty for peace of mind.
In practice, drivers often notice consistent air delivery and a more predictable engine response as the filter maintains airflow while enduring daily wear. While results can vary with driving style and environment, the design emphasizes practical longevity without compromising filtration quality.
Easy Installation and Compatibility
The installation process is straightforward and tool-free, allowing you to replace the factory filter quickly and confidently. This filter is compatible with select Jeep and Fiat models, including the 2016–2018 FIAT 500X, 2015–2021 JEEP Renegade, 2017–2022 JEEP Compass, and 2015–2022 RAM ProMaster City, among others. The goal is a seamless upgrade that preserves OEM fitment while offering extended service life.
By choosing K&N, you’re opting for a premium air filtration solution that supports reliable engine breathing, reduces maintenance frequency, and keeps your vehicle ready for everyday driving and weekend adventures alike.
FAQ
Q: What is the life expectancy of the K&N 18,000 mile filter?
A: The filter is designed for up to 18,000 miles under normal highway driving, depending on conditions.
Q: Is installation difficult or does it require special tools?
A: No special tools are needed; it installs by removing the old filter and dropping the new one into the factory air box.
Shipping & Return
xReturns 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.
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