{"product_id":"moog-rk621625-suspension-control-arm-and-ball-joint-assembly-front-left-upper-forward","title":"Moog RK621625 Suspension Control Arm and Ball Joint Assembly - Front Left Upper Forward","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eMoog RK621625 is a suspension control arm and ball joint assembly built for structural strength and corrosion protection. It is a direct-fit replacement for the specified application and uses forged steel construction with pre-greased components for service-ready installation.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eForged steel control arm for strength and durability\u003c\/li\u003e\n\u003cli\u003eCorrosion protection for long-term service life\u003c\/li\u003e\n\u003cli\u003ePre-greased design for reduced prep time\u003c\/li\u003e\n\u003cli\u003eRubber bushings included for proper suspension isolation\u003c\/li\u003e\n\u003cli\u003ePress-in ball joint with threaded stud for secure assembly\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eFits 1995-2002 Mazda Millenia, front left upper forward. This Moog control arm assembly, part number RK621625, is engineered as a replacement for the original suspension linkage in the front left upper forward position. The forged steel arm provides a rigid structure, while the rubber bushings help maintain suspension compliance and noise isolation. The press-in ball joint and threaded stud follow the specified mounting design for the application.\u003c\/p\u003e\u003cp\u003eMoog RK621625 is a practical choice for restoring suspension geometry on a Mazda Millenia when the original control arm shows wear, corrosion, or looseness. This part cross-references Dorman - OE Solutions (e.g., 520-828, 522-291) 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 suspension control arm assembly\u003c\/li\u003e\n\u003cli\u003eAddressing looseness or play in the suspension linkage\u003c\/li\u003e\n\u003cli\u003eRestoring proper ball joint connection and arm support\u003c\/li\u003e\n\u003cli\u003eCorrecting noise or vibration from deteriorated bushings\u003c\/li\u003e\n\u003cli\u003eReplacing a corroded arm with a forged steel unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify fitment by year, make, model, and position before installation. The assembly is pre-greased and includes bushings and mounting hardware, which can streamline the replacement process. Confirm the press-in ball joint and threaded stud configuration matches the original part before beginning service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMoog premium control arms are engineered for structural strength and corrosion protection.\u003c\/p\u003e","brand":"Moog","offers":[{"title":"Default Title","offer_id":53721542066357,"sku":"BCCH-RK621625","price":50.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MO_RK621625_Sid.jpg?v=1794117882","url":"https:\/\/www.partcatalog.com\/products\/moog-rk621625-suspension-control-arm-and-ball-joint-assembly-front-left-upper-forward","provider":"PartCatalog","version":"1.0","type":"link"}