{"product_id":"bosch-aerotwin-wiper-blades-set-of-2-26-20-top-lock-16mm-beam-design-graphite-edge","title":"Bosch AeroTwin Wiper Blades Set of 2 (26\"\/20\") Top-Lock 16mm — Beam Design, Graphite Edge","description":"\u003cp\u003e\u003cstrong\u003eThe BOSCH AeroTwin 3397014621 pair are bracketless beam wiper blades (26\" and 20\") with a top-lock 16mm adapter built to deliver streak-free visibility and OE-style fit on compatible vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you’re replacing conventional framed wipers with a low-profile, high-performance option, these Bosch AeroTwin blades use a single-piece beam design and a graphite-treated dual rubber edge to clear water quietly across a wider range of conditions. They come pre-assembled with an OE-style top-lock adapter for direct installation on vehicles that use that specific connector; they’re not universal, so confirm the fit for your car first.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these wipers improve visibility in rain or snow?\u003c\/h3\u003e\n\u003cp\u003eAeroTwin blades rely on a blended dual-rubber wiping edge with a graphite coating that reduces streaking and lifts moisture off the glass. The beam design keeps even contact along the full length, so small droplets and film are removed more consistently than many traditional framed blades.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGraphite-coated rubber for smooth, streak-free sweeps\u003c\/li\u003e\n\u003cli\u003eDual rubber compound tuned for wet and cold conditions\u003c\/li\u003e\n\u003cli\u003ePrecision-tensioned internal springs ensure steady pressure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these fit my vehicle and how easy are they to install?\u003c\/h3\u003e\n\u003cp\u003eThese AeroTwin blades include a pre-assembled OE-style top-lock (16mm) adapter designed to match vehicles that use that connector type, which simplifies installation to a few steps. Because Bosch tailors curvature for specific wiper-arm types, verify compatibility with your vehicle’s fitment guide before purchase.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePre-assembled OE-style top-lock 16mm adapter for quick fit\u003c\/li\u003e\n\u003cli\u003eMade for specific wiper-arm connection types—not universal\u003c\/li\u003e\n\u003cli\u003eDirect replacement for vehicles that specify AeroTwin top-lock blades\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the AeroTwin design more durable than conventional blades?\u003c\/h3\u003e\n\u003cp\u003eThe patented beam construction eliminates external brackets, hinges, and exposed metal joints that commonly trap ice and corrode, reducing failure points. An integrated asymmetrical wind spoiler increases downforce at speed and shields the internal springs from harsh elements, extending service life.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBracketless beam reduces exposed parts and ice buildup\u003c\/li\u003e\n\u003cli\u003eAsymmetrical spoiler improves high-speed contact and protects springs\u003c\/li\u003e\n\u003cli\u003eDual steel springs maintain uniform blade pressure over time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these blades perform on highways and at high speeds?\u003c\/h3\u003e\n\u003cp\u003eThe built-in wind spoiler is shaped to harness airflow and push the blade into the glass, keeping the wiping edge flat and effective at highway speeds. That aerodynamic advantage helps prevent flutter, lift, and uneven clearing when driving fast or in gusty conditions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpoiler-directed downforce reduces lift and flutter\u003c\/li\u003e\n\u003cli\u003eConsistent blade-to-glass contact at high speeds\u003c\/li\u003e\n\u003cli\u003eStable wiping performance in windy or wet highway conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: drivers who want a low-profile, OEM-style upgrade from framed wipers, especially if their vehicle uses a top-lock 16mm connection. These Bosch AeroTwin blades suit owners who prioritize quiet, streak-free wiping across seasons and seek a long-lasting replacement that installs quickly on compatible vehicles. Always check the vehicle fitment tool to ensure these specific lengths (26\" front driver, 20\" front passenger) and the top-lock connector match your car’s wiper arm.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these Bosch AeroTwin blades universal fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, they use a top-lock 16mm OE-style adapter and fit only vehicles with that specific wiper-arm connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long are the blades in this set?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This set includes a 26-inch and a 20-inch blade, sold together for front driver and passenger placement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":55171279651159,"sku":"B07Z7B2KK8","price":47.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/bosch-aerotwin-front-packaging_7c8fd053-33ed-4dd0-a4bc-b041958c4513.jpg?v=1790441999","url":"https:\/\/britishgarage.co.uk\/products\/bosch-aerotwin-wiper-blades-set-of-2-26-20-top-lock-16mm-beam-design-graphite-edge","provider":"British Garage","version":"1.0","type":"link"}