{"product_id":"a-premium-radiator-cooling-fan-blade-for-bmw-11-blade-16-54-steel-spine-direct-replacement-1-year-warranty","title":"A-Premium Radiator Cooling Fan Blade for BMW — 11-Blade 16.54\" Steel-Spine Direct Replacement, 1-Year Warranty","description":"\u003cp\u003e\u003cstrong\u003eA-Premium's engine radiator cooling fan blade is an 11-blade, 16.54-inch front-side replacement designed to restore proper engine cooling on select BMW models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis heavy-duty replacement fan blade combines stamped steel and durable plastic to match factory fit and restore airflow performance. It fits a wide range of BMWs with inline six engines across E36, E46, E39, E34, E32, E53 and Z3 chassis codes — check the part references 621-584, 11521712058 and 11806009738 against your vehicle before ordering. Backed by A-Premium's one-year unlimited-mileage guarantee, this fan blade is intended to provide a reliable, direct-replacement option for worn, bent, or damaged fan blades.\u003c\/p\u003e\n\n\u003ch3\u003eWhich BMW models does this fan blade fit?\u003c\/h3\u003e\n\u003cp\u003eThis A-Premium fan blade is compatible with many BMWs that use six-cylinder motors from the early 1990s through the mid-2000s. It includes common E36 and E46 fits plus several E39, E34, E32 and E53 applications, as well as Z3 and select M3 models. Always verify Fitment using your car's Year\/Make\/Model selector or compare the reference numbers listed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon E46 fits: 323ci\/323i\/325Ci\/325i\/328ci\/330ci\/330i\/325xi (1998–2006)\u003c\/li\u003e\n  \u003cli\u003eE36 coverage: 325i\/325is\/328i\/328is (1992–2000)\u003c\/li\u003e\n  \u003cli\u003eOther covered models: 525i\/528i\/530i, 735i\/735iL, M3 E36, X5 E53, Z3 variations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the blade's construction affect durability and performance?\u003c\/h3\u003e\n\u003cp\u003eThe A-Premium blade combines metal and engineered plastic to balance strength with vibration resistance. Steel provides structural integrity while plastic blade elements help reduce weight and noise. This mix preserves factory-like airflow dynamics and resists deformation under normal operating temperatures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial: steel spine with molded plastic blades for strength and reduced weight\u003c\/li\u003e\n  \u003cli\u003eBlade count: 11 blades tuned for steady airflow across RPM ranges\u003c\/li\u003e\n  \u003cli\u003eDiameter: 16.54 inches to match original equipment clearances\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before buying and installing this fan blade?\u003c\/h3\u003e\n\u003cp\u003eConfirm compatibility by matching the part reference numbers (621-584, 11521712058, 11806009738) or using your vehicle selector. Inspect the fan shroud clearance, hub attachment type, and the condition of the drive assembly to ensure a straightforward swap. If other cooling components are worn, consider replacing them at the same time for best results.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify part numbers and Year\/Make\/Model before purchase\u003c\/li\u003e\n  \u003cli\u003eCheck hub attachment style and shroud clearance for fitment\u003c\/li\u003e\n  \u003cli\u003eInspect related parts—fan clutch, motor, and shroud—for wear during installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and support come with the fan blade?\u003c\/h3\u003e\n\u003cp\u003eA-Premium includes a one-year unlimited-mileage guarantee on this replacement fan blade. This warranty covers manufacturing defects and workmanship under normal use. For installation questions or fitment help, contact the seller or consult a trusted mechanic to confirm proper installation procedures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-year unlimited-mileage warranty from A-Premium\u003c\/li\u003e\n  \u003cli\u003eSupport available for fitment and product questions\u003c\/li\u003e\n  \u003cli\u003eSold as a single replacement fan blade, direct-replacement design\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This A-Premium fan blade is intended for BMW owners, DIY mechanics, and professional shops repairing E36, E46 and related six-cylinder platforms that require a factory-style 11-blade, 16.54-inch front-side replacement. Choose this part if your original blade is damaged, bent, causing vibration, or if you're refreshing the cooling assembly during engine cooling system maintenance. Always match reference numbers and vehicle details to ensure a correct fit before installation.\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: Will this fan blade fit my BMW E46 325i?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes if your 325i is 2001–2005 with the inline-six engine; verify part numbers 621-584 or 11521712058 against your vehicle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the fan blade diameter and blade count?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This replacement fan blade measures 16.54 inches in diameter and has 11 blades.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":67587436839097,"sku":"B071DCXYMD","price":98.42,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/a-premium-fanblade-front-view.jpg?v=1790507978","url":"https:\/\/redleafauto.ca\/products\/a-premium-radiator-cooling-fan-blade-for-bmw-11-blade-16-54-steel-spine-direct-replacement-1-year-warranty","provider":"Redleaf Auto","version":"1.0","type":"link"}