--- product_id: 79620999 title: "K&N Engine Air Filter: High Performance, Premium, Washable, Panel Filter: 2017-2020 (EcoSport, Fiesta ST, Fiesta VII, Tourneo Courier, Transit Courier, Transit Connect), 33-3117 , Red" brand: "k&n" price: "428 zł" currency: PLN in_stock: true reviews_count: 13 category: "K&N" url: https://www.desertcart.pl/products/79620999-k-and-n-engine-air-filter-high-performance-premium-washable store_origin: PL region: Poland --- # 50% more airflow Pre-oiled, easy install Washable & reusable K&N Engine Air Filter: High Performance, Premium, Washable, Panel Filter: 2017-2020 (EcoSport, Fiesta ST, Fiesta VII, Tourneo Courier, Transit Courier, Transit Connect), 33-3117 , Red **Brand:** k&n **Price:** 428 zł **Availability:** ✅ In Stock ## Summary > 💨 Elevate your drive with airflow that outpaces the rest! ## Quick Answers - **What is this?** K&N Engine Air Filter: High Performance, Premium, Washable, Panel Filter: 2017-2020 (EcoSport, Fiesta ST, Fiesta VII, Tourneo Courier, Transit Courier, Transit Connect), 33-3117 , Red by k&n - **How much does it cost?** 428 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/79620999-k-and-n-engine-air-filter-high-performance-premium-washable) ## Best For - k&n enthusiasts ## Why This Product - Trusted k&n brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Upgrade:** Pre-oiled and ready to install—performance gains in minutes, no hassle. - • **Unleash Engine Power:** Boost acceleration with 50% increased airflow over standard filters. - • **Eco-Friendly Performance:** Washable design means less waste and long-term savings. - • **Precision Fit for Your Ride:** Custom engineered for 2017-2020 Ford EcoSport, Fiesta ST, and more. - • **Trusted Quality, Proven Results:** K&N’s premium filtration keeps your engine breathing clean with 4.6-star reviews. ## Overview The K&N Engine Air Filter 33-3117 is a premium, washable panel filter designed specifically for 2017-2020 Ford EcoSport, Fiesta ST, Fiesta VII, Tourneo Courier, Transit Courier, and Transit Connect models. Engineered to deliver up to 50% more airflow than disposable paper filters, it enhances engine power and acceleration while being easy to install and reusable for long-term performance and sustainability. ## Description Buy K&N Engine Air Filter: High Performance, Premium, Washable, Panel Filter: 2017-2020 (EcoSport, Fiesta ST, Fiesta VII, Tourneo Courier, Transit Courier, Transit Connect), 33-3117 , Red at desertcart UK. Free delivery on eligible orders. Review: Great fit and quality - Perfect fit for my Wife’s fiesta Mk8.5. 1.0 ecoboost The quality is what you would expect from K&N and much better than the OEM paper filters. Review: The best air filter! - What can I say......always used K&N for the last 30 years. Does exactly what it says it will do. Straight swap for old paper filter in my Ford Transit Courier 2019. Great fit, no hassle swapping it round and better all around performance I feel. ## Features - ENGINEERED POWER: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10% - EASY INSTALLATION: Pre-oiled and ready to drop into your factory air box. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions - Please be notified that packaging of the product may vary ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07FKHYDXY | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | 83,658 in Automotive ( See Top 100 in Automotive ) 683 in Car Air Engine Air Filters | | Brand Name | K&N | | Country Of Origin | USA | | Customer Reviews | 4.5 4.5 out of 5 stars (414) | | EU Spare Part Availability Duration | 10 Years | | Fit Type | Vehicle Specific Fit | | Global Trade Identification Number | 00024844367730 | | Item Dimensions L x W x H | 21.6L x 16W x 4.1H centimetres | | Item Shape | Square | | Item Type Name | K&N Replacement Air Filter compatible with Ford Fiesta VII & Ecoboost/Ecosport 1.0 2017- & Tourneo Courier/Transit Connect 1.5 D 2017- (33-3117) | | Item Weight | 0.93 Pounds | | Manufacturer | K&N | | Manufacturer Part Number | 33-3117 | | Model Number | 33-3117 | | OEM Equivalent Part Number | 180530, 2066235, FA1935, GN159601AA | | Product Grade | New | | UPC | 024844367730 | | Unit Count | 1.0 count | ## Product Details - **Brand:** K&N - **EU Spare Part Availability Duration:** 10 Years - **Fit type:** Vehicle Specific Fit - **Product dimensions:** 21.6L x 16W x 4.1H centimetres - **Product grade:** New ## Images ![K&N Engine Air Filter: High Performance, Premium, Washable, Panel Filter: 2017-2020 (EcoSport, Fiesta ST, Fiesta VII, Tourneo Courier, Transit Courier, Transit Connect), 33-3117 , Red - Image 1](https://m.media-amazon.com/images/I/71tL9kqsX5L.jpg) ## Questions & Answers **Q: Will this fit on the 2018 1.5 tdci?** A: It don’t fit as just got one and now stuck with it as will not fit even when said it would lol **Q: Will this fit 68 plate Fiesta st 1.5** A: This filter will fit 3cyl 1.5 fiesta st. Have one fitted on my car. **Q: Does this fit the 2021 puma st 1.5 ecoboost** A: I have same car puma ST 1.5T on. 71 plate and it fitted perfectly. Hopefully for you Ford haven’t changed the design since. **Q: Why does kn websiite this is for a 2017 Ecosport yet amazon seller has stated it will not fit** A: It fits my new shape mk8 67plate fiesta ecoboost ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great fit and quality *by R***N on 29 January 2026* Perfect fit for my Wife’s fiesta Mk8.5. 1.0 ecoboost The quality is what you would expect from K&N and much better than the OEM paper filters. ### ⭐⭐⭐⭐⭐ The best air filter! *by W***K on 3 January 2026* What can I say......always used K&N for the last 30 years. Does exactly what it says it will do. Straight swap for old paper filter in my Ford Transit Courier 2019. Great fit, no hassle swapping it round and better all around performance I feel. ### ⭐⭐⭐⭐⭐ Correct fitment *by S***B on 21 February 2026* Correct part for my Puma ST 1.5 ## Frequently Bought Together - K&N Engine Air Filter: Reusable, Clean Every 75,000 Miles, Washable, Premium, Replacement Car Air Filter: Compatible 2017-2020 FORD (EcoSport, Fiesta, VII, Tourneo, Courier, Transit, Connect), 33-3117 - AirTechnik CF11670 Cabin Air Filter w/Activated Carbon | Fits Ford Ecosport 2018-2022, Fiesta 2011-2019 - BE8Z-19N619-A --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/79620999-k-and-n-engine-air-filter-high-performance-premium-washable](https://www.desertcart.pl/products/79620999-k-and-n-engine-air-filter-high-performance-premium-washable) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-08*