{"product_id":"bilstein-44-181666-air-suspension-strut-front-left","title":"Bilstein 44-181666 Air Suspension Strut - Front Left","description":"\u003ch2\u003eBilstein B4 OE Replacement (Air) Front Left Strut\u003c\/h2\u003e\u003cp\u003eBilstein 44-181666 is a front left air suspension strut for select Mercedes-Benz E-Class models. Built for direct connection to the original vehicle connectors, it restores OE-style ride control without modification and supports a factory-correct replacement for air suspension service.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBilstein B4 OE Replacement (Air) series for European vehicle applications\u003c\/li\u003e\n\u003cli\u003eMonotube internal design for consistent damping response\u003c\/li\u003e\n\u003cli\u003eBlack paint finish\u003c\/li\u003e\n\u003cli\u003eLower clevis mount with special upper mount type\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement for the original air suspension strut\u003c\/li\u003e\n\u003cli\u003eCompatible with factory air suspension connectors\u003c\/li\u003e\n\u003cli\u003ePart number 44-181666\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details\u003c\/h2\u003e\u003cp\u003eThe Bilstein B4 OE Replacement (Air) line is built for drivers who want an OE-style suspension repair on vehicles equipped with air suspension. Bilstein supplies original equipment air suspension systems, and this product line follows the same fitment and connection approach to help restore the vehicle’s original ride feel and control.\u003c\/p\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2007-2009 Mercedes-Benz E550, front left.\u003c\/li\u003e\n\u003cli\u003eFits 2004-2006 Mercedes-Benz E500, front left.\u003c\/li\u003e\n\u003cli\u003eFits 2005 Mercedes-Benz E320, front left.\u003c\/li\u003e\n\u003cli\u003eFits 2004 Mercedes-Benz E320, front left, with air suspension.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Repair Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront left air strut leaking or losing pressure\u003c\/li\u003e\n\u003cli\u003eUneven ride height on the Mercedes-Benz E550 or E500\u003c\/li\u003e\n\u003cli\u003eExcessive bounce, harshness, or reduced damping control\u003c\/li\u003e\n\u003cli\u003eSuspension warning symptoms tied to a worn air strut\u003c\/li\u003e\n\u003cli\u003eRestoring OE ride quality after air suspension wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s front left application and air suspension configuration before installation. This strut connects to the original vehicle connectors and is built for modification-free replacement. Inspect related air suspension components, mounting points, and lines during service to confirm proper operation after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eBilstein is an OE supplier for air suspension systems, and the B4 OE Replacement (Air) line is engineered to meet or exceed manufacturer standards for the listed applications. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application. Part number 44-181666 is specified for select Mercedes-Benz E320, E500, and E550 front left air suspension service.\u003c\/p\u003e","brand":"Bilstein","offers":[{"title":"Default Title","offer_id":51955983614133,"sku":"BBGL-44-181666","price":1199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/B5_44181666_Fro.jpg?v=1775061891","url":"https:\/\/www.partcatalog.com\/products\/bilstein-44-181666-air-suspension-strut-front-left","provider":"PartCatalog","version":"1.0","type":"link"}