{"product_id":"front-left-rearward-control-arm-with-ball-joint-for-2009-2014-cl550","title":"Front Left Rearward Control Arm with Ball Joint for 2009-2014 CL550","description":"\u003cp\u003eIn this review of the Front Left Rearward Control Arm with Ball Joint the bottom line is straightforward: this is a direct-fit OE replacement for owners of compatible Mercedes-Benz models who need a like-for-like lower rearward control arm. It is aimed at DIY mechanics and independent shops that value part interchangeability and clear OE reference numbers. The product stands out because it replaces the entire control arm and ball joint assembly as a single piece, making installation and alignment checks simpler compared with piecemeal repairs.\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 so the control arm installs without major modification on the listed Mercedes models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOE Replacement Assembly:\u003c\/strong\u003e Includes the control arm and ball joint as one unit, reducing complexity and ensuring consistent suspension geometry after install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Specific Fitment:\u003c\/strong\u003e Listing includes clear compatibility notes for CL550, S550, S350 and S450 model years to help buyers confirm fit before purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum Construction:\u003c\/strong\u003e The control arm material is aluminum to balance strength and weight savings compared with heavier steels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBushings Included:\u003c\/strong\u003e Supplied with bushings so the part is ready to fit and does not require sourcing additional components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Reference Numbers:\u003c\/strong\u003e Supplied with OE and aftermarket reference numbers to ease cross-referencing during parts lookup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis control arm is best for owners of 2007-2014 Mercedes-Benz S and CL models listed in the fitment who want a direct OE-style replacement without paying dealer prices. It suits knowledgeable DIYers and independent repair shops that handle suspension jobs and wheel alignment afterwards.\u003c\/p\u003e\n\u003cp\u003eIt is not intended for owners who need a fully adjustable performance suspension arm or for those whose vehicles fall outside the exact years and side listed; buyers should check the vehicle-specific compatibility information in the listing before ordering.\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 OE replacement simplifies installation and maintains original suspension geometry.\u003c\/li\u003e\n\u003cli\u003eComplete assembly with ball joint and bushings saves time sourcing separate parts.\u003c\/li\u003e\n\u003cli\u003eAluminum construction offers a balance of strength and reduced unsprung weight.\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 damage, so careful inspection on arrival and proper installation are advised.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003e2007-13 S550 4Matic; 2009-14 CL550; 2012-13 S350; 2008-11 S450\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition\u003c\/td\u003e\n\u003ctd\u003eFront Driver Side Lower Rearward\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Arm Material\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBall Joint Mounting\u003c\/td\u003e\n\u003ctd\u003eMachined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreaseable\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustable\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBushings Included\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThis control arm is a pragmatic, cost-effective choice for owners of the listed Mercedes models who need a faithful OE-style replacement. It restores suspension geometry with a single-piece assembly and includes bushings, making it good value for independent repairs and DIY installs, though buyers should inspect the ball joint on arrival due to some reported issues.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit a 2010 S550?\u003c\/strong\u003e\u003cbr\u003eYes, it is listed as compatible with 2007-2013 Mercedes-Benz S550 4Matic for the front driver side lower rearward position.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the ball joint serviceable or greaseable?\u003c\/strong\u003e\u003cbr\u003eThe ball joint mounting is machined and the assembly is not greaseable; it is supplied as a sealed assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it include bushings and hardware?\u003c\/strong\u003e\u003cbr\u003eIt includes bushings with the control arm assembly, but check for any additional fasteners required for your vehicle during installation.\u003c\/p\u003e","brand":"TRQ","offers":[{"title":"Default Title","offer_id":48186338181339,"sku":"B077JDSNVN","price":89.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51NjNQJCY5L._AC_SL1500.jpg?v=1769610853","url":"https:\/\/gearmusthave.com\/products\/front-left-rearward-control-arm-with-ball-joint-for-2009-2014-cl550","provider":"GearMustHave","version":"1.0","type":"link"}