--- product_id: 466107670 title: "Premium Cabin Air Filter with Activated Carbon for Ford OE# BK21-18D543-AA" brand: "x4xz" price: "$44.93" currency: USD in_stock: true reviews_count: 8 category: "X4 Xz" url: https://www.desertcart.us/products/466107670-premium-cabin-air-filter-with-activated-carbon-for-ford-oe store_origin: US region: United States of America --- # Activated carbon double-layer filtration Compatible with 2015-2019 Ford Transit diesel models OE# BK21-18D543-AA exact fit Premium Cabin Air Filter with Activated Carbon for Ford OE# BK21-18D543-AA **Brand:** x4xz **Price:** $44.93 **Availability:** ✅ In Stock ## Summary > 🌬️ Elevate your ride with the freshest air – because your cabin deserves premium protection! ## Quick Answers - **What is this?** Premium Cabin Air Filter with Activated Carbon for Ford OE# BK21-18D543-AA by x4xz - **How much does it cost?** $44.93 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/466107670-premium-cabin-air-filter-with-activated-carbon-for-ford-oe) ## Best For - x4xz enthusiasts ## Why This Product - Trusted x4xz brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Enhanced Driving Experience:** Breathe easy with superior dust and allergen removal that protects you and your passengers, elevating every journey with pure air quality. - • **Durable Pleated Construction:** Crafted from premium non-woven fibers, this pleated filter maximizes airflow while maintaining robust filtration efficiency for long-lasting performance. - • **Precision Fit for Ford Transit:** Seamlessly replaces OE# BK21-18D543-AA for 2015-2019 Transit 150/250/350 diesel models, ensuring hassle-free installation and perfect compatibility. - • **Advanced Activated Carbon Filtration:** Dual-layer activated carbon technology traps harmful pollutants like nitrogen dioxide, sulfur dioxide, pollen, and pet dander, delivering fresher, cleaner cabin air. - • **Reliable Customer Support & Warranty:** Enjoy peace of mind with 24/7 customer service and a 1-year product warranty, ensuring your investment is protected and supported. ## Overview This Premium Cabin Air Filter with Activated Carbon is engineered to perfectly fit 2015-2019 Ford Transit diesel models, replacing OE# BK21-18D543-AA. Featuring a pleated design and dual-layer activated carbon filtration, it effectively removes pollutants, allergens, and odors, enhancing in-cabin air quality. Manufactured with high-grade non-woven fibers, it ensures durability and optimal airflow. Backed by 24/7 customer support and a 1-year warranty, it’s the smart upgrade for cleaner, healthier driving. ## Description Buy Premium Cabin Air Filter with Activated Carbon for Ford OE# BK21-18D543-AA | Fits for 2015-2019 Ford Transit 150/250/350 Transit 250 Diesel/350 Diesel/Transit 350 HD/350 HD Diesel: Passenger Compartment Air Filters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: perfect fit - worked perfectly in my 2015 ford transit 250 Review: Great replacement filter. - Great filter for the money. Fits like oem and easy to replace. ## Features - ✔OE# 1812679. Replace OE# BK21-18D543-AA. Package included: Cabin Air Filter x1. - ✔Compatible with: For 2015-2019 Transit-150 3.2L DIESEL, Transit-150 3.5L/3.7L丨For 2015-2019 ransit-250 3.2L DIESEL, Transit-250 3.5L/3.7L丨For 2015-2019 Transit-350 3.2L DIESEL, Transit-350 3.5L/3.7L丨For 2015-2019 Transit-350 HD 3.2L DIESEL, Transit-350 HD 3.5L/3.7L. Please check your vehicle in the desertcart Fitment Filter System in the top left corner. Please make sure to match the exact part numbers between this part and the part that you are replacing. - ✔Excellent Protection: Cabin air filter can remove damaging air and separate solid impurities, such as methylbenzene, butane, sulfur dioxide, nitrogen dioxide, dust, pollen, air pollution, pet dander. Provides fresh air to the cabin and enhances experience for driving! Replace early can prevent you and your family from harmful air pollutants! - ✔High-quality: Manufactured from top non-woven fibers & activated carbon, which can multiple filtration and double-layer purification for the air, enhance air quality and ventilation in your vehicle cabin, provide clean air for driver and passengers! - ✔After-Sales Service: We offer 24 hours customer service and 1 year product service, If you are encounter product installation, product quality and other problems, please feel free to contact us. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B7QZT2G5 | | Air Filter Construction | Pleated | | Best Sellers Rank | #146,687 in Automotive ( See Top 100 in Automotive ) #1,228 in Automotive Replacement Passenger Compartment Air Filters | | Brand | X4XZ | | Brand Name | X4XZ | | Common Applications | Vehicles | | Compatible Devices | Ford Transit-150 3.2L DIESEL 2015-2019, Ford Transit-150 3.5L 2015-2019, Ford Transit-150 3.7L 2015-2019, Ford Transit-250 3.2L DIESEL 2015-2019, Ford Transit-250 3.5L 2015-2019, Ford Transit-250 3.7L 2015-2019, Ford Transit-350 3.2L DIESEL 2015-2019, Ford Transit-350 3.5L 2015-2019, Ford Transit-350 3.7L 2015-2019, Ford Transit-350 HD 3.2L DIESEL 2015-2019, Ford Transit-350 HD 3.5L 2015-2019, Ford Transit-350 HD 3.7L 2015-2019 Compatible Devices Ford Transit-150 3.2L DIESEL 2015-2019, Ford Transit-150 3.5L 2015-2019, Ford Transit-150 3.7L 2015-2019, Ford Transit-250 3.2L DIESEL 2015-2019, Ford Transit-250 3.5L 2015-2019, Ford Transit-250 3.7L 2015-2019, Ford Transit-350 3.2L DIESEL 2015-2019, Ford Transit-350 3.5L 2015-2019, Ford Transit-350 3.7L 2015-2019, Ford Transit-350 HD 3.2L DIESEL 2015-2019, Ford Transit-350 HD 3.5L 2015-2019, Ford Transit-350 HD 3.7L 2015-2019 See more | | Compatible Hvac Systems | commercial | | Customer Reviews | 4.6 out of 5 stars 133 Reviews | | Item Dimensions L x W x Thickness | 11"L x 8.8"W x 1.1"Th | | Item Weight | 11.8 ounces | | Manufacturer | X4XZ | | Manufacturer Part Number | 1812679 | | Material | activated carbon | | Material Type | activated carbon | | Model Number | 1812679 | | Number of Items | 1 | | Product Dimensions | 11"L x 8.8"W x 1.1"Th | | Product Grade | High | | Unit Count | 1 Count | ## Product Details - **Brand:** X4XZ - **Material:** activated carbon - **Product Dimensions:** 11"L x 8.8"W x 1.1"Th - **Compatible Devices:** Ford Transit-150 3.2L DIESEL 2015-2019, Ford Transit-150 3.5L 2015-2019, Ford Transit-150 3.7L 2015-2019, Ford Transit-250 3.2L DIESEL 2015-2019, Ford Transit-250 3.5L 2015-2019, Ford Transit-250 3.7L 2015-2019, Ford Transit-350 3.2L DIESEL 2015-2019, Ford Transit-350 3.5L 2015-2019, Ford Transit-350 3.7L 2015-2019, Ford Transit-350 HD 3.2L DIESEL 2015-2019, Ford Transit-350 HD 3.5L 2015-2019, Ford Transit-350 HD 3.7L 2015-2019 - **Item Weight:** 11.8 Ounces - **Air Filter Construction:** Pleated - **Number of Items:** 1 - **Manufacturer:** X4XZ - **Product Grade:** High - **Unit Count:** 1.0 Count ## Images ![Premium Cabin Air Filter with Activated Carbon for Ford OE# BK21-18D543-AA - Image 1](https://m.media-amazon.com/images/I/71NZYwQZkGL.jpg) ![Premium Cabin Air Filter with Activated Carbon for Ford OE# BK21-18D543-AA - Image 2](https://m.media-amazon.com/images/I/71EzAUZVY5L.jpg) ![Premium Cabin Air Filter with Activated Carbon for Ford OE# BK21-18D543-AA - Image 3](https://m.media-amazon.com/images/I/81G7y2-q4ML.jpg) ![Premium Cabin Air Filter with Activated Carbon for Ford OE# BK21-18D543-AA - Image 4](https://m.media-amazon.com/images/I/71-M1jjwjRL.jpg) ![Premium Cabin Air Filter with Activated Carbon for Ford OE# BK21-18D543-AA - Image 5](https://m.media-amazon.com/images/I/71yAM9zwk5L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ perfect fit *by C***S on October 4, 2025* worked perfectly in my 2015 ford transit 250 ### ⭐⭐⭐⭐⭐ Great replacement filter. *by L***A on March 14, 2025* Great filter for the money. Fits like oem and easy to replace. ### ⭐⭐⭐⭐⭐ Fits a Transit 250 *by R***1 on July 26, 2026* Cabin air filter fit my 2016 Transit 250 Cargo Van properly. Seems to work fine. --- ## 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.us/products/466107670-premium-cabin-air-filter-with-activated-carbon-for-ford-oe](https://www.desertcart.us/products/466107670-premium-cabin-air-filter-with-activated-carbon-for-ford-oe) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-12*