--- product_id: 508534931 title: "K&N Air Filter BMW 3-Series (G20) / Z4 Roadster (G29) 2018-(33-3136)" brand: "k&n" price: "143336CFA" currency: XOF in_stock: true reviews_count: 5 category: "K&N" url: https://www.desertcart.sn/products/508534931-k-and-n-air-filter-bmw-3-series-g20-z4 store_origin: SN region: Senegal --- # washable & reusable 40% more airflow 600,000 mile warranty K&N Air Filter BMW 3-Series (G20) / Z4 Roadster (G29) 2018-(33-3136) **Brand:** k&n **Price:** 143336CFA **Availability:** ✅ In Stock ## Summary > ⚡️ Unleash your BMW’s true potential with every breath it takes! ## Quick Answers - **What is this?** K&N Air Filter BMW 3-Series (G20) / Z4 Roadster (G29) 2018-(33-3136) by k&n - **How much does it cost?** 143336CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/508534931-k-and-n-air-filter-bmw-3-series-g20-z4) ## 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 - • **Engine Armor:** 4 layers of oiled cotton trap dust while letting 40% more air flow—maximum protection meets peak performance. - • **Effortless Upgrade:** Direct replacement for BMW 3-Series (G20) & Z4 Roadster (G29) 2018+, installs in minutes with clear instructions. - • **Power Up Your Drive:** Boosts horsepower, torque & throttle response for that thrill every time you hit the gas. - • **Long Haul Confidence:** Backed by an industry-leading 600,000 mile warranty—engineered to last as long as your ride. - • **Eco-Smart & Cost-Savvy:** Washable and reusable design slashes maintenance costs and landfill waste—drive green, save green. ## Overview The K&N Air Filter for BMW 3-Series (G20) and Z4 Roadster (G29) 2018+ is a high-performance, washable, and reusable replacement filter that increases airflow by 40%, enhances engine power and sound, and offers superior dust protection with 4 layers of oiled cotton. Easy to install and backed by a 600,000 mile warranty, it’s engineered to optimize your driving experience while reducing maintenance costs. ## Description Bmw 3-series (G20)/ Z4 Roadster (G29) 2018- (33-3136) K&N replacement air filter. The filter lasts as long as the life of your engine. If your car gets serviced normally a new filter is installed. A K&N filter you can wash and reuse again. This saves considerably on the air filter and maintenance costs. With a K&N air filter you optimize the air supply to your engine. This ensures better performance and a better engine sound. Because of this feature many people call it a power filter. This type of K&N air filter is for replacing the original filter in the air box. You open the standard air filter housing/air box, replace the original filter with the K&N air filter and close the case. These types of air Filters are quite easy to install. This is called a replacement filter and we also have K&N air Filters that replace the whole air box. Benefits of a K&N replacement air filter: 1. More power, more torque and better throttle response. 2. Water repellent. 3. Washable & reusable. 4. 4 layers of oiled cotton for maximum protection. The oil layer is a magnet. Dust and dirt is stopped on the outside even though there is 40% more air forced into the engine. 5. 600.000 Mile warranty. 6. Only clean every 45.000 to 100.000 miles. 7. The kit features a clear manual. Assembly: you can easily INSTALL the K&N replacement air filter in the car and take it out just as easy. On youtube you can find numerous instructional videos to assist you. If you still want to have assistance When installing your K&N air filter you can always go to your AutoStyle dealer. Review: Filtre a aire kN Review: Ottimo - Facile da montare. Prodotto ottimo ## Features - Replaces the original filter in the air filter box - Washable and reusable - Suitable for: BMW 3-series & Z4 ROADSTER ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07SZ3YPGR | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #7,780 in Automotive ( See Top 100 in Automotive ) #73 in Car Engine Air Filters | | Brand | K&N | | Brand Name | K&N | | Customer Reviews | 4.7 out of 5 stars 288 Reviews | | EU Spare Part Availability Duration | 10 Years | | Fit Type | Vehicle Specific Fit | | Fit type | Vehicle Specific Fit | | Global Trade Identification Number | 00024844373151 | | Included Components | K&N Air Filter BMW 3-Series (G20) / Z4 Roadster (G29) 2018- (33-3136) | | Item Dimensions L x W x H | 26.5L x 29.4W x 4.4H centimeters | | Item Type Name | K&N Air Filter BMW 3-Series (G20) / Z4 Roadster (G29) 2018- (33-3136) | | Item Weight | 1.43 Pounds | | Manufacturer | K&N | | Manufacturer Part Number | 33-3136 | | Model Number | 33-3136 | | OEM Equivalent Part Number | 13718580427, 13718580428, 13718580429, 13718594535, 13718635102 | | OEM part number | 13718580427, 13718580428, 13718580429, 13718594535, 13718635102 | | Product Grade | Performance Part | | Product dimensions | 26.5L x 29.4W x 4.4H centimeters | | Product grade | Performance Part | | Shape | Rectangular | | UPC | 024844373151 | | Unit Count | 1 Count | ## Product Details - **Product grade:** Performance Part - **Brand:** K&N - **Fit type:** Vehicle Specific Fit - **Product dimensions:** 26.5L x 29.4W x 4.4H centimeters - **OEM part number:** 13718580427, 13718580428, 13718580429, 13718594535, 13718635102 ## Images ![K&N Air Filter BMW 3-Series (G20) / Z4 Roadster (G29) 2018-(33-3136) - Image 1](https://m.media-amazon.com/images/I/81cSHwQsokL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Filtre a aire kN *by B***T on 21 December 2024* ### ⭐⭐⭐⭐⭐ Ottimo *by T***R on 8 March 2026* Facile da montare. Prodotto ottimo ### ⭐⭐⭐⭐⭐ Super filtre pour ma G20 *by É***D on 9 May 2026* Super filtre adapté pour ma BMW MSPORT type G20. Là où je sens le plus sur le fait que l'entrée d'air est supérieure au standard est en mode éco. ## Frequently Bought Together - K&N High-Flow Original Lifetime Engine Air Filter: Increase Power: Premium, Washable: Compatible with 2019-2025 BMW: (See Product Description for Select Models) 33-3136 - PG Cabin Air Filter PC99458C | Fits 2018-2024 BMW X3, 2019-2025 330i xDrive, 330i, 2022-2025 i4, 2019-2025 X4, 2020-2025 Toyota GR Supra, 2021-2025 BMW 430i, 2020-2025 M340i xDrive - MANN-FILTER HU 6022 Z Oil Filter - Cartridge --- ## 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.sn/products/508534931-k-and-n-air-filter-bmw-3-series-g20-z4](https://www.desertcart.sn/products/508534931-k-and-n-air-filter-bmw-3-series-g20-z4) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-13*