{"product_id":"suspensia-x56la0685-suspension-control-arm-rear-left-upper","title":"Suspensia X56LA0685 Suspension Control Arm - Rear Left Upper","description":"\u003ch2\u003eOE-Style Suspension Control Arm\u003c\/h2\u003e\u003cp\u003eSuspensia X56LA0685 is a rear left upper suspension control arm built for direct OE fit and OE appearance. It is engineered for select Buick and Cadillac applications and uses a steel construction with rubber bushings for a service-ready replacement.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect OE fit and OE look for straightforward replacement.\u003c\/li\u003e\n\u003cli\u003eSteel construction for structural strength in suspension service.\u003c\/li\u003e\n\u003cli\u003eRubber bushings included for controlled articulation and isolation.\u003c\/li\u003e\n\u003cli\u003eNon-greaseable design with no grease fitting, dust boot, or ball joint included.\u003c\/li\u003e\n\u003cli\u003eSuspensia chassis parts are produced in an IATF 16949:2016, ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, and ISO 50001:2018 certified facility.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis suspension control arm is designed for rear left upper mounting positions on 2017-2019 Buick LaCrosse, 2018-2020 Buick Regal Sportback, 2018-2020 Buick Regal TourX, 2021-2024 Buick Envision, and 2019-2024 Cadillac XT4. The X56LA0685 uses a steel body with black rubber bushings and a regular-grade construction, making it a direct replacement option for restoring suspension geometry and bushing support. Suspensia positions this part within its OE-style chassis line, and the X56LA0685 reflects that focus on fit, appearance, and manufacturing consistency.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn or damaged rear left upper control arm.\u003c\/li\u003e\n\u003cli\u003eAddressing looseness or play in the suspension linkage.\u003c\/li\u003e\n\u003cli\u003eRestoring proper suspension arm support and alignment behavior.\u003c\/li\u003e\n\u003cli\u003eReducing noise caused by deteriorated bushings.\u003c\/li\u003e\n\u003cli\u003eCorrecting handling issues related to suspension wear.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the rear left upper position and confirm vehicle application before installation. Inspect adjacent suspension components, fasteners, and alignment settings during service. Because this control arm does not include a ball joint, grease fitting, cotter pin, castle nut, or lock nut, transfer or source any required related components separately as needed for the application.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eSuspensia manufactures chassis parts in a highly automated OE-focused facility and backs production with multiple international quality and environmental certifications, including IATF 16949:2016 and ISO 9001:2015.\u003c\/p\u003e","brand":"Suspensia","offers":[{"title":"Default Title","offer_id":53636974149813,"sku":"HDHN-X56LA0685","price":45.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/IZ_X56LA0685_FRO.jpg?v=1793341847","url":"https:\/\/www.partcatalog.com\/products\/suspensia-x56la0685-suspension-control-arm-rear-left-upper","provider":"PartCatalog","version":"1.0","type":"link"}