--- product_id: 237746149 title: "K&N Air Filter BMW 3-Series (G20) / Z4 Roadster (G29) 2018-(33-3136)" brand: "k&n" price: "672.81 DT" currency: TND in_stock: true reviews_count: 9 category: "K&N" url: https://www.desertcart.tn/products/237746149-k-and-n-air-filter-bmw-3-series-g20-z4 store_origin: TN region: Tunisia --- # Enhanced airflow efficiency Direct OEM fit for BMW G20 & G29 Washable & reusable design K&N Air Filter BMW 3-Series (G20) / Z4 Roadster (G29) 2018-(33-3136) **Brand:** k&n **Price:** 672.81 DT **Availability:** ✅ In Stock ## Summary > 💨 Breathe new life into your BMW – performance you can feel, quality you can trust! ## 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?** 672.81 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/237746149-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 - • **Trusted by Enthusiasts:** Join thousands of satisfied drivers who rate it 4.6 stars for quality and performance. - • **Upgrade Your Soundtrack:** Feel the difference with a more aggressive intake sound that turns heads on every drive. - • **Eco-Friendly & Cost-Savvy:** Washable and reusable filter means fewer replacements and less waste—smart for your wallet and the planet. - • **Seamless OEM Compatibility:** Perfectly engineered to replace your BMW 3-Series (G20) and Z4 Roadster (G29) original filter without hassle. - • **Boost Your Ride’s Breathability:** Experience superior airflow that elevates engine performance and responsiveness. ## Overview The K&N Air Filter (33-3136) is a high-performance, washable, and reusable air filter designed specifically for BMW 3-Series (G20) and Z4 Roadster (G29) models from 2018 onward. It offers enhanced airflow for improved engine efficiency and a sportier intake sound, while providing a direct OEM fit for easy installation. With a strong 4.6-star rating and durable construction, it’s the go-to upgrade for drivers seeking lasting quality and performance. ## Description Buy K&N Air Filter BMW 3-Series (G20) / Z4 Roadster (G29) 2018-(33-3136) at desertcart UK. Free delivery on eligible orders. Review: The best in the market for a reason - Good quality genuine product, will buy K&N again when I change cars again. Review: Better airflow - Easy to install Better sound of the intake And u can feel your car gets more airflow ## 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 | | Best Sellers Rank | 54,018 in Automotive ( See Top 100 in Automotive ) 439 in Car Air Engine Air Filters | | Brand | K&N | | Customer Reviews | 4.6 4.6 out of 5 stars (259) | | Date First Available | 9 Jun. 2019 | | Item Weight | 649 g | | Item model number | 33-3136 | | Manufacturer | K&N | | Manufacturer part number | 33-3136 | | Model | KN 333136 | | OEM Part Number | 13718580427, 13718580428, 13718580429, 13718594535, 13718635102 | | Product Dimensions | 26.51 x 29.37 x 4.45 cm; 648.64 g | | Safety rating | Não aplicável | ## Product Details - **Brand:** K&N - **EU Spare Part Availability Duration:** 10 Years - **Fit type:** Vehicle Specific Fit - **Product dimensions:** 26.5L x 29.4W x 4.5H centimetres - **Product grade:** Performance Part ## 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 ### ⭐⭐⭐⭐⭐ The best in the market for a reason *by L***N on 18 July 2025* Good quality genuine product, will buy K&N again when I change cars again. ### ⭐⭐⭐⭐⭐ Better airflow *by A***N on 27 February 2025* Easy to install Better sound of the intake And u can feel your car gets more airflow ### ⭐⭐⭐⭐⭐ K&H Air Filter for BMW g20 339e *by P***L on 14 April 2023* This took only 5 mins to fit out with the old and in with the new K&N This has made a big difference to how my car runs now as it’s more responsive and there is no delay when you kick down. I have used K&N before in my previous BM so I would highly recommend this as an upgrade if you want the extra BHP and better fuel economy The engine power is effective and effortless woooshhhh! Lol 💯👌🏿😊🏁 ## 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.tn/products/237746149-k-and-n-air-filter-bmw-3-series-g20-z4](https://www.desertcart.tn/products/237746149-k-and-n-air-filter-bmw-3-series-g20-z4) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-08*