{"product_id":"strongarm-4545-trunk-lid-lift-support","title":"StrongArm 4545 Trunk Lid Lift Support","description":"\u003ch2\u003eStrongArm 4545 Trunk Lid Lift Support\u003c\/h2\u003e\u003cp\u003eRestore controlled trunk lid operation with this StrongArm trunk lid lift support, part number 4545. Built as a specific-fit replacement for select BMW 8 Series models, it helps maintain steady support and smoother opening and closing action for the rear compartment.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpecific-fit trunk lid lift support for select BMW applications\u003c\/li\u003e\n\u003cli\u003eExtended length: 19.2 in.; compressed length: 11.87 in.\u003c\/li\u003e\n\u003cli\u003eStroke length: 7.33 in. for consistent lift travel\u003c\/li\u003e\n\u003cli\u003eMaximum force rating: 56.0\u003c\/li\u003e\n\u003cli\u003eBlack steel outer cylinder with nylon 10 mm ball socket ends\u003c\/li\u003e\n\u003cli\u003eRubber and Teflon materials for operating durability\u003c\/li\u003e\n\u003cli\u003eNo internal rebound spring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eStrongArm 4545 is a pressurized trunk lid lift support engineered for precise fitment and dependable rear lid support. It is built with a steel outer cylinder, nylon ball socket ends, and a 56.0 maximum force rating to help deliver smooth, controlled movement. This part number 4545 is listed for BMW 850Ci, BMW 840Ci, BMW 850CSi, and BMW 850i applications, making it a direct replacement choice for owners servicing the trunk lid on these vehicles.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts 510-842 for the same application.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 1993-1998 BMW 850Ci, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1994-1997 BMW 840Ci, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1994-1995 BMW 850CSi, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1991-1992 BMW 850i, N\/A\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Problems This Part Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTrunk lid that drops too quickly when opened\u003c\/li\u003e\n\u003cli\u003eRear lid that will not stay raised\u003c\/li\u003e\n\u003cli\u003eWeak or inconsistent lift support pressure\u003c\/li\u003e\n\u003cli\u003eRough or uneven trunk opening and closing\u003c\/li\u003e\n\u003cli\u003eWorn ball socket connection at the lift support ends\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eReplace lift supports in pairs to maintain balanced support and consistent operation. Before installation, verify the ball socket size and mounting points match the vehicle’s existing hardware. After installation, cycle the trunk lid several times to confirm smooth movement and secure engagement at both ends.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eStrongArm lift supports are custom engineered and manufactured beyond industry standards for smoother operation and longer-lasting performance. Part number 4545 is built for specific-fit BMW trunk lid applications and is designed to meet the demands of regular rear compartment use.\u003c\/p\u003e","brand":"StrongArm","offers":[{"title":"Default Title","offer_id":43613316907189,"sku":"BBZN-4545","price":20.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/Z1_4545_Fro.jpg?v=1774984339","url":"https:\/\/www.partcatalog.com\/products\/strongarm-4545-trunk-lid-lift-support","provider":"PartCatalog","version":"1.0","type":"link"}