--- product_id: 652597443 title: "CA11942 Premium Engine Air Filter for Hyundai, Kia | for Hyundai Sonata 2015-2019 2.4L, Kia Optima 2016-2020 2.4L/2.0L Hybrid, Advanced Air Filter Media, Increased Acceleration" brand: "kax" price: "$43.96" currency: USD in_stock: true reviews_count: 13 category: "Kax" url: https://www.desertcart.us/products/652597443-ca11942-premium-engine-air-filter-for-hyundai-kia-for-hyundai store_origin: US region: United States of America --- # 2X longer lifespan vs standard Enhanced acceleration & airflow 99.9% filtration efficiency CA11942 Premium Engine Air Filter for Hyundai, Kia | for Hyundai Sonata 2015-2019 2.4L, Kia Optima 2016-2020 2.4L/2.0L Hybrid, Advanced Air Filter Media, Increased Acceleration **Brand:** kax **Price:** $43.96 **Availability:** ✅ In Stock ## Summary > 🛠️ Upgrade your ride with KAX: where premium filtration meets unstoppable performance! ## Quick Answers - **What is this?** CA11942 Premium Engine Air Filter for Hyundai, Kia | for Hyundai Sonata 2015-2019 2.4L, Kia Optima 2016-2020 2.4L/2.0L Hybrid, Advanced Air Filter Media, Increased Acceleration by kax - **How much does it cost?** $43.96 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/652597443-ca11942-premium-engine-air-filter-for-hyundai-kia-for-hyundai) ## Best For - kax enthusiasts ## Why This Product - Trusted kax brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unrivaled Filtration:** Blocks 99.9% of harmful particles to protect your engine and boost performance. - • **Double the Durability:** Lasts up to 20,000 miles—cut replacements in half and keep your engine running strong. - • **Maximum Dust Capacity:** Special embossed paper media holds 3X more dust, maintaining filtration power longer. - • **Peak Engine Performance:** Optimized airflow means faster acceleration and improved fuel efficiency every drive. - • **Tailored Fit for Hyundai & Kia:** Precision-engineered for 2015-2019 Sonata and 2016-2020 Optima hybrid & gas models—easy install, perfect seal. ## Overview The KAX Premium Engine Air Filter CA11942 is a high-performance replacement designed specifically for Hyundai Sonata (2015-2019) and Kia Optima (2016-2020) 2.0L hybrid and 2.4L gas models. Featuring advanced oiled cotton gauze media, it delivers 99.9% filtration efficiency, doubles the lifespan of standard filters up to 20,000 miles, and enhances engine acceleration and fuel efficiency. Its precision fit ensures airtight sealing, protecting your engine from harmful particles while maintaining peak performance. ## Description Product description Advantages of KAX Each KAX air filter uses advanced filtration materials for better filtration performance, to absorb more dust without blocking the air, preventing engine wear and tear and maintaining peak performance. Premium Air Filter Enhance engine performance Super engine protection Large dust holding capacity 2X Lifetime of the Standard What can KAX air filter bring to you? Maintaining Peak Performance Provide clean and filtered air to prevents a decrease in horsepower and acceleration Improve Fuel Efficiency Superior flow management, efficiency and filtration allow for full fuel combustion Superb Protection Filter out a variety of harmful particles from the inhaled air, including water droplets, dust, smoke, pollen and sand Reference Part NO#: CA11942, AF5244, A90081, 200127, PA99072, 28113C3100, 28113C1100, WA10127, 0421905, LX4432 KAX CA11942 Engine air filter replacement for Hyundai & Kia Excellent Airtightness The frame with the same size as the factory filter provides a good seal to avoid harmful engine particles from entering and causing wear and tear 99.9% Filtration Efficiency KAX filters use multiple layers of progressively finer filter media to achieve a layered filtration effect, which greatly improves its filtration efficiency, dust holding capacity and service life, better protecting the engine and improving performance Superior Dirt-Holding Capacity High-density, highly breathable electrostatic cotton long fibers are used, with twice the dust capacity of standard filters Review: Abuse for many years with absolutely no disappointment. Worth the money!! - Fantastic filter that gets it's job done really well. Have you sees filters for years with absolutely zero problems or issues . I will continue to buy these Air Filters for my foreign made vehicles. Size was perfect easy installation good value for the money material isn't thin or cheaply made either. Definitely have enjoyed using these Motor Air and Cabin Air filters. Review: Fit perfectly on 2017 Prius - Excellent and Sturdy for 2017 Prius. ## Features - Vehicle Application: KAX Premium engine air filter CA11942 replacement for Hyundai Sonata 2015-2019 2.4L GAS, Sonata 2016-2019 (2.0L Hybrid Models), For Kia:Optima 2016-2020 2.4L GAS, Optima 2017-2020 (2.0L Hybrid Models) - 2X Lifetime of the Standard Air Filter: KAX premium engine air filters utilize a high-performance oiled cotton gauze as the primary filtering media. High performance filter materials and specialized manufacturing processes give KAX engine air filters a longer life. Mileage up to 20K Miles for less replacement - 99.9% Filtration Efficiency: Keep harmful particles out of critical engine components. A clean air filter means optimal airflow to your engine. Enjoy better acceleration, more consistent performance, and even better gas mileage - 3X Protection: The KAX filter media made of special embossed paper, which has excellent crease stability and extra large dust holding capacity, maintaining good filtration performance even after a long period of use - Specifications：①Length: 11.1 inch. ②Width: 7.9 inch. ③Height: 1.5 inch. ④Shape: Rectangular. ⑤ Washable: No. ⑥ Reusable: No . ⑦ Packaging Type: Box. ⑧ Package Quantity: 1pcs ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D632XPZM | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #1,383 in Automotive ( See Top 100 in Automotive ) #10 in Automotive Replacement Air Filters | | Brand | KAX | | Brand Name | KAX | | Customer Reviews | 4.6 out of 5 stars 1,506 Reviews | | Fit Type | Vehicle Specific Fit | | Global Trade Identification Number | 06976893113797 | | Included Components | 1* CA11942 Engine Air Filter,1x Product Manual | | Item Dimensions L x W x H | 11.1"L x 7.9"W x 1.5"H | | Item Type Name | CA11942 Premium Engine Air Filter | | Item Weight | 14.08 ounces | | Manufacturer | KAX | | Manufacturer Part Number | 9420EAF2820US_0828 | | Manufacturer Warranty Description | 1 Year | | Model Number | CA11942 | | Number of Items | 1 | | OEM Equivalent Part Number | CA11942, 28113C1100, WA10127, PA99072, A38195, AF5244, AF8195, 28113AT100, 61910127, TA38195, PA10044, 737, AF99072, PA99072F, 910127, MGA10127, PXA10127, 922010255, F11A31, P0127, CFA1709, R524498, 5000524498 | | OEM Part Number | CA11942, 28113C1100, WA10127, PA99072, A38195, AF5244, AF8195, 28113AT100, 61910127, TA38195, PA10044, 737, AF99072, PA99072F, 910127, MGA10127, PXA10127, 922010255, F11A31, P0127, CFA1709, R524498, 5000524498 OEM Part Number CA11942, 28113C1100, WA10127, PA99072, A38195, AF5244, AF8195, 28113AT100, 61910127, TA38195, PA10044, 737, AF99072, PA99072F, 910127, MGA10127, PXA10127, 922010255, F11A31, P0127, CFA1709, R524498, 5000524498 See more | | Product Dimensions | 11.1"L x 7.9"W x 1.5"H | | Product Grade | Replacement Part | | Shape | Rectangular | | Unit Count | 1.0 Count | ## Product Details - **Brand:** KAX - **Fit Type:** Vehicle Specific Fit - **OEM Part Number:** CA11942, AF5244, A90081, 200127, PA99072, 28113C3100, 28113C1100, WA10127, 0421905, LX4432 - **Product Dimensions:** 11.02"L x 7.91"W x 1.5"H - **Product Grade:** Replacement Part ## Images ![CA11942 Premium Engine Air Filter for Hyundai, Kia | for Hyundai Sonata 2015-2019 2.4L, Kia Optima 2016-2020 2.4L/2.0L Hybrid, Advanced Air Filter Media, Increased Acceleration - Image 1](https://m.media-amazon.com/images/I/71D0SEQSlYL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Abuse for many years with absolutely no disappointment. Worth the money!! *by ~***. on April 30, 2026* Fantastic filter that gets it's job done really well. Have you sees filters for years with absolutely zero problems or issues . I will continue to buy these Air Filters for my foreign made vehicles. Size was perfect easy installation good value for the money material isn't thin or cheaply made either. Definitely have enjoyed using these Motor Air and Cabin Air filters. ### ⭐⭐⭐⭐⭐ Fit perfectly on 2017 Prius *by O***A on April 21, 2026* Excellent and Sturdy for 2017 Prius. ### ⭐⭐⭐⭐⭐ Great value for DIY procedure for my BMW *by Q***I on March 17, 2026* Vehicle information: 2011 BMW 535i GT F07 The fitment is perfect, installation is simple certainly a DIY maintenance procedure. BMW wanted 300$ for install. I compared my oem to this and certainly equal or greater quality so great value. The package includes a manual and a manufacturers sticker with a feedback card. It was sealed with package inside its cardboard. The filter is a beautiful vibrant red. So when it starts to collect debris you will notice I imagine because it’ll shift color but it’s recommended you repose like every 10-15k miles So intend to repurchase this exact filter when needed --- ## 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/652597443-ca11942-premium-engine-air-filter-for-hyundai-kia-for-hyundai](https://www.desertcart.us/products/652597443-ca11942-premium-engine-air-filter-for-hyundai-kia-for-hyundai) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-16*