{"product_id":"trq-front-upper-control-arm-w-ball-joint-left-lh-direct-fit","title":"TRQ Front Upper Control Arm w Ball Joint Left LH - Direct Fit","description":"\u003cp\u003eIn this review of the TRQ Front Upper Control Arm w Ball Joint Left LH the bottom line is clear: this is a practical, vehicle-specific replacement for owners of rear-wheel drive Mercedes E and CLS models who need a direct-fit suspension arm without OEM pricing. The reviewer finds it most useful for DIY mechanics and independent shops because it installs like an OE replacement and uses familiar OE reference numbers for cross-checking fitment. The review highlights fit, ease of installation, and value while noting the one area buyers should inspect carefully: the ball joint.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Fit:\u003c\/strong\u003e Designed to match the original mounting points for a straightforward swap into compatible Mercedes E and CLS front left upper positions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOE Replacement Assembly:\u003c\/strong\u003e Includes the control arm and ball joint as a single assembly to reduce labor and alignment variables during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Specific Fitment:\u003c\/strong\u003e Fitment listings and OE reference numbers let buyers confirm compatibility with specific 2003-2011 RWD models before purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Cross References:\u003c\/strong\u003e Supplied aftermarket and OE reference numbers make it easier to verify part equivalence with service manuals and parts catalogs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValue for Money:\u003c\/strong\u003e Offers a cost-effective alternative to dealer parts while maintaining correct geometry and mounting for safe suspension operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis control arm is aimed at owners of 2003-2011 Mercedes E350, E320, E500, E550, E55 AMG and CLS models with rear-wheel drive who want a direct-fit replacement for the front driver side upper control arm. It suits experienced DIYers, independent mechanics, and restoration projects where matching OEM fit and function matters.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include owners of four-wheel drive or non-listed model years, and anyone who prefers an OEM dealer part for warranty or brand-new original supplier backing. Also consider a full suspension inspection before buying if multiple suspension components are worn.\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\u003eFits as a direct replacement for the listed Mercedes RWD front left upper position and matches original mounting points.\u003c\/li\u003e\n\u003cli\u003eArrives as a complete control arm and ball joint assembly, which can save installation time compared with separate parts.\u003c\/li\u003e\n\u003cli\u003eGood value compared with dealer pricing while maintaining correct suspension geometry for alignment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome customers reported ball joint issues, so inspect the ball joint and packaging on arrival and consider a pre-install check.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eFront Upper Control Arm w ball joint (left, driver side)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment Years\u003c\/td\u003e\n\u003ctd\u003e2003, 2004-2006, 2006-2009, 2007-2011 (see vehicle specific listing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eMercedes Benz E320 E350 E500 E550 E55 AMG CLS500 CLS550 (RWD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOE Reference Numbers\u003c\/td\u003e\n\u003ctd\u003e2113300138, 2113304307, 2113306707, 2113308907\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAftermarket References\u003c\/td\u003e\n\u003ctd\u003e1016299, 1026299, 45D1143, 520959, 96014122, CMS10141, GS10141, JTC1457\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssembly\u003c\/td\u003e\n\u003ctd\u003eControl arm with integrated ball joint\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 Left LH is a sensible, cost-conscious replacement for owners of listed Mercedes RWD E and CLS models who need a direct-fit solution. It provides reliable mounting and alignment compatibility and delivers clear value compared with dealer parts, though buyers should verify fitment and inspect the ball joint on arrival.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my Mercedes E350 rear wheel drive?\u003c\/strong\u003e\u003cbr\u003eYes, it is listed as compatible with 2006-2009 Mercedes Benz E350 RWD front driver side upper; always check the vehicle specific fitment section before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the part come with the ball joint installed?\u003c\/strong\u003e\u003cbr\u003eYes, it is supplied as a control arm and ball joint assembly to simplify installation and reduce labor compared with separate parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I inspect on arrival?\u003c\/strong\u003e\u003cbr\u003eInspect the ball joint and mounting points for shipping damage or looseness and confirm the OE reference numbers match your replacement requirements.\u003c\/p\u003e","brand":"TRQ","offers":[{"title":"Default Title","offer_id":48192178487515,"sku":"B077JFKZ7T","price":79.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61CajuTkDwL._AC_SL1500.jpg?v=1770319065","url":"https:\/\/gearmusthave.com\/products\/trq-front-upper-control-arm-w-ball-joint-left-lh-direct-fit","provider":"GearMustHave","version":"1.0","type":"link"}