{"product_id":"bilstein-b4-air-suspension-spring-44-143664","title":"Bilstein B4 Air Suspension Spring (MPN: 44-143664)","description":"\u003ch2\u003eHigh-quality air suspension replacement for various luxury vehicles.\u003c\/h2\u003e\r\n\u003cp\u003eThe Bilstein B4 Air Suspension Spring is engineered to replace original air suspension systems in a range of luxury vehicles including Mercedes-Benz, Jaguar, Land Rover, BMW, Porsche, and Volkswagen. This product features nitrogen gas charging, which enhances performance and responsiveness to varying street and vehicle conditions. Designed for direct connection to original vehicle plugs, the installation process is straightforward and does not require modifications, allowing for a seamless restoration of the vehicle's original ride quality.\u003c\/p\u003e\r\n\u003cp\u003eConstructed with 100 percent new parts, the Bilstein B4 ensures maximum reliability and safety, making it a dependable choice for vehicle owners. The shock boots included with the spring provide additional protection against dirt and debris, further extending the lifespan of the suspension system. With proven gas pressure technology, this air suspension spring adapts instantly to changing conditions, ensuring optimal performance at all times.\u003c\/p\u003e\r\n\u003ch3\u003eFeatures\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eBilstein Products Provides Long-Lasting Quality\u003c\/li\u003e\r\n    \u003cli\u003eProven Gas Pressure Technology\u003c\/li\u003e\r\n    \u003cli\u003eResponds To Street And Vehicle Conditions In Milliseconds For Instant Adaptivity\u003c\/li\u003e\r\n    \u003cli\u003eManufactured With 100 Percent New Parts For Maximum Reliability And Safety\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eManufacturer: Bilstein\u003c\/li\u003e\r\n    \u003cli\u003eManufacturer Part Number: 44-143664\u003c\/li\u003e\r\n    \u003cli\u003eType: Nitrogen Gas Charged\u003c\/li\u003e\r\n    \u003cli\u003eColor: Black\u003c\/li\u003e\r\n    \u003cli\u003eMaterial: Steel\u003c\/li\u003e\r\n    \u003cli\u003eWith Mounting Hardware: No\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eCompatibility \/ Fit\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003e2006-2006 Mercedes-Benz CLS55 AMG\u003c\/li\u003e\r\n    \u003cli\u003e2007-2011 Mercedes-Benz CLS63 AMG\u003c\/li\u003e\r\n    \u003cli\u003e2003-2006 Mercedes-Benz E55 AMG\u003c\/li\u003e\r\n    \u003cli\u003e2007-2009 Mercedes-Benz E63 AMG\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eTechnical Documents\u003c\/h3\u003e\n\u003cul\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/BLS\/InstallationInstructions\/E4-WM5-Y348A00.pdf\" target=\"_blank\"\u003eE4-WM5-Y348A00.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/BLS\/Warranty\/warranty_all_v4.2.pdf\" target=\"_blank\"\u003ewarranty_all_v4.2.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/BLS\/TechnicalBulletins\/USA%20SDS_Shock_Air%20Spring_V2_EN.pdf\" target=\"_blank\"\u003eUSA_SDS_Shock_Air_Spring_V2_EN.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/BLS\/InstallationInstructions\/USA%20SDS_Shock_Air%20Spring_V2_EN.pdf\" target=\"_blank\"\u003eUSA_SDS_Shock_Air_Spring_V2_EN.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eProduct Videos\u003c\/h3\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/vehiclepartimages.com\/PMDT\/BLS\/Videos\/B4_OE_Replacement_Air_Video.mp4?autoplay=0\" loading=\"lazy\" style=\"max-width: 560px; width: 100%; aspect-ratio: 560\/360;\" frameborder=\"0\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share; fullscreen\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/p\u003e\r\n","brand":"NTP-Stag","offers":[{"title":"Default Title","offer_id":47795995377903,"sku":"B5244143664","price":1647.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1583\/3619\/files\/ImageServerAPI_4609d8c0-0aca-4fc2-b023-496ef5d96d5b.jpg?v=1771996600","url":"https:\/\/www.sprinterpartsdepot.com\/products\/bilstein-b4-air-suspension-spring-44-143664","provider":"Sprinter Parts Depot","version":"1.0","type":"link"}