{"product_id":"trq-front-upper-control-arm-w-ball-joint-rh-for-mercedes-cl-s-class","title":"TRQ Front Upper Control Arm w\/Ball Joint RH for Mercedes CL S Class","description":"\u003cp\u003eIn this review the TRQ Front Upper Control Arm w\/Ball Joint (passenger right RH) is evaluated for owners of Mercedes CL and S Class models who need a direct fit replacement. The bottom line is that this control arm delivers a reliable, OE-style fit and ease of installation for DIY mechanics and professional installers alike, making it a sensible choice when the original arm shows wear. The reviewer found the part to match original mounts and finish, offering strong value for those avoiding dealer pricing while wanting a pre-assembled component that reduces installation time and guesswork.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect fit replacement:\u003c\/strong\u003e Pre-assembled with ball joint to ensure the part mounts precisely where the original did, eliminating the need for fabrication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide vehicle coverage:\u003c\/strong\u003e Compatible with many Mercedes models including S550, S63 AMG, CL550 and CL63 AMG across 2007-2014 model years, reducing the chance of a fitment mismatch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference compatibility:\u003c\/strong\u003e Multiple reference numbers provided to help confirm fit with OEM cross references and vehicle parts lookups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEase of installation:\u003c\/strong\u003e Designed to save time on the bench with pre-installed components so installers spend less time transferring parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY support:\u003c\/strong\u003e Backed by the brand's DIY video resources to guide users through removal and installation steps when a video is available.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis control arm is aimed at Mercedes owners and independent shops replacing a worn or damaged front passenger upper control arm on compatible CL and S Class cars from approximately 2007 through 2014. It is particularly useful for DIYers who prefer a pre-assembled unit and want guidance from online installation videos.\u003c\/p\u003e\n\u003cp\u003eThose who rely on dealer warranty support or need specialized OEM-only parts for restoration projects may want to compare dealer options first, but drivers seeking a cost-effective, direct-fit replacement that matches original geometry will find this a practical choice.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect fit with ball joint installed makes replacement straightforward and fast for technicians and experienced DIYers.\u003c\/li\u003e\n\u003cli\u003eGood compatibility across many Mercedes S and CL models, helping ensure the correct part for listed years.\u003c\/li\u003e\n\u003cli\u003ePositive customer feedback on fit, build quality, and value when compared to dealer pricing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome users report isolated issues with the ball joint; buyers should inspect the joint on arrival and during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTRQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition\u003c\/td\u003e\n\u003ctd\u003eFront passenger side upper (RH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded component\u003c\/td\u003e\n\u003ctd\u003eControl arm with ball joint pre-assembled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible models\u003c\/td\u003e\n\u003ctd\u003eMercedes S550, S63 AMG, S600, S65 AMG, S350, S400, S450; CL550, CL63 AMG, CL600, CL65 AMG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel years\u003c\/td\u003e\n\u003ctd\u003e2007-2014 (varies by model)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference numbers\u003c\/td\u003e\n\u003ctd\u003eIncludes RK621128; 2113304407; 2213300407; 2213309007 and others\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe TRQ Front Upper Control Arm w\/Ball Joint RH is a practical, cost-effective replacement for owners of compatible Mercedes CL and S Class cars who want a direct-fit component and the option of DIY installation guidance. It matches original fit points, reduces installation time with its pre-assembled design, and represents good value compared with dealer alternatives, though buyers should check the ball joint on delivery.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this control arm fit my S550 from 2010?\u003c\/strong\u003e\u003cbr\u003eYes, it is listed as compatible with the 2007-13 Mercedes Benz S550 front passenger upper control arm position.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the ball joint included and pre-installed?\u003c\/strong\u003e\u003cbr\u003eYes, the control arm is supplied with the ball joint pre-assembled to simplify installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat if the part does not match my vehicle?\u003c\/strong\u003e\u003cbr\u003eConfirm fitment using the reference numbers and your vehicle details; if it does not match, compare the full compatibility chart before installation.\u003c\/p\u003e","brand":"TRQ","offers":[{"title":"Default Title","offer_id":48225238548699,"sku":"B077J8R7H2","price":94.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51DojVDN6tL._AC_SL1500.jpg?v=1770659735","url":"https:\/\/gearmusthave.com\/products\/trq-front-upper-control-arm-w-ball-joint-rh-for-mercedes-cl-s-class","provider":"GearMustHave","version":"1.0","type":"link"}