{"product_id":"dorman-949-861-air-suspension-strut","title":"Dorman 949-861 Air Suspension Strut - Rear Left or Rear Right","description":"\u003ch2\u003eOverview of Dorman 949-861 Air Suspension Strut\u003c\/h2\u003e\u003cp\u003eThe Dorman 949-861 air suspension strut is engineered for select Mercedes-Benz models, including the S55 AMG, S430, and S500. Designed to restore proper ride height and improve vehicle stability, this air suspension strut offers precise fitment and reliable performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mercedes-Benz S55 AMG, S430, and S500 models\u003c\/li\u003e\n\u003cli\u003eCompressed length: 33.5 inches for accurate suspension travel\u003c\/li\u003e\n\u003cli\u003eExtended length: 37.5 inches to maintain proper ride height\u003c\/li\u003e\n\u003cli\u003eShaft diameter: 4.9 inches for durability and strength\u003c\/li\u003e\n\u003cli\u003eMaximum air pressure rating of 3 MPa for optimal air suspension function\u003c\/li\u003e\n\u003cli\u003eOutside cylinder diameter: 1.97 inches ensuring correct fitment\u003c\/li\u003e\n\u003cli\u003eIncludes one air suspension strut per package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 949-861 air suspension strut is designed with a regular grade type to meet the standard performance requirements of Mercedes-Benz luxury sedans. Its compressed length of 33.5 inches and extended length of 37.5 inches allow for smooth suspension articulation and proper vehicle leveling. The 4.9-inch shaft diameter provides structural integrity under load, while the 1.97-inch outside cylinder diameter ensures compatibility with the original suspension mounting points. Rated for a maximum air pressure of 3 MPa, this strut supports the air suspension system’s ability to absorb road irregularities and maintain ride comfort.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper ride height on Mercedes-Benz S55 AMG, S430, and S500 models\u003c\/li\u003e\n\u003cli\u003eReplaces worn or leaking air suspension struts causing uneven vehicle stance\u003c\/li\u003e\n\u003cli\u003eImproves handling and stability by maintaining correct suspension geometry\u003c\/li\u003e\n\u003cli\u003eEliminates air leaks that lead to compressor overuse and premature failure\u003c\/li\u003e\n\u003cli\u003eAddresses suspension noise and harshness related to damaged struts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 949-861 air suspension strut requires proper tools and safety precautions. It is recommended to relieve air pressure from the suspension system before removal. Ensure all mounting hardware is inspected and replaced if necessary to maintain secure attachment. After installation, verify the air suspension system is properly calibrated and free of leaks. Professional installation is advised for optimal results and safety.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the 949-861 air suspension strut to meet or exceed OEM specifications for Mercedes-Benz vehicles. Each unit undergoes quality control testing to ensure durability and performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44340643430581,"sku":"BKKY-949-861","price":562.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_949861_Fro.jpg?v=1775013239","url":"https:\/\/www.partcatalog.com\/products\/dorman-949-861-air-suspension-strut","provider":"PartCatalog","version":"1.0","type":"link"}