{"product_id":"moog-rk643450-suspension-control-arm-rear-right-lower","title":"Moog RK643450 Suspension Control Arm - Rear Right Lower","description":"\u003ch2\u003ePremium Rear Right Lower Control Arm for Cadillac CTS\u003c\/h2\u003e\u003cp\u003eRestore rear suspension geometry with this MOOG premium control arm for the 2008-2015 Cadillac CTS. Part number RK643450 is built for the rear right lower position and is engineered for structural strength and corrosion protection.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePremium-grade suspension control arm for rear right lower placement\u003c\/li\u003e\n\u003cli\u003eEngineered for structural strength to support stable suspension performance\u003c\/li\u003e\n\u003cli\u003eCorrosion-protected construction for long-term durability\u003c\/li\u003e\n\u003cli\u003eSuspension control arm and ball joint assembly meets OEM standards\u003c\/li\u003e\n\u003cli\u003eDirect fit for 2008-2015 Cadillac CTS rear right lower applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eMOOG RK643450 is a premium suspension control arm for the rear right lower position on the Cadillac CTS. It is engineered for foreign and domestic nameplates with an emphasis on structural integrity and corrosion resistance, making it a practical OE-style replacement for worn rear suspension components. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 20777472) for the same application.\u003c\/p\u003e\u003cp\u003eFits 2008-2015 Cadillac CTS, rear right lower. Use RK643450 when servicing a Cadillac CTS rear suspension that needs a control arm and ball joint assembly meeting OEM standards. The part number RK643450 is also a useful reference when verifying the correct rear right lower control arm for this vehicle.\u003c\/p\u003e\u003ch2\u003eCommon Repair Symptoms\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear suspension looseness or instability\u003c\/li\u003e\n\u003cli\u003eUneven tire wear caused by worn rear control arm components\u003c\/li\u003e\n\u003cli\u003eClunking or knocking from the rear suspension\u003c\/li\u003e\n\u003cli\u003eImprecise rear wheel alignment after component wear\u003c\/li\u003e\n\u003cli\u003eBall joint wear affecting ride control and handling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm the rear right lower position before installation and verify fitment against the vehicle’s year, make, and model. After replacement, perform a wheel alignment to restore suspension geometry and help prevent premature tire wear. For 2008-2015 Cadillac CTS rear suspension service, compare the removed part to RK643450 and check all mounting points for wear or damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMOOG premium control arms are engineered for structural strength and corrosion protection, with OEM-standard expectations for the suspension control arm and ball joint assembly. Part number RK643450 is built for consistent fitment on the Cadillac CTS rear right lower application.\u003c\/p\u003e","brand":"Moog","offers":[{"title":"Default Title","offer_id":52827883405493,"sku":"BCCH-RK643450","price":250.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MO_RK643450_Fro.jpg?v=1784610348","url":"https:\/\/www.partcatalog.com\/products\/moog-rk643450-suspension-control-arm-rear-right-lower","provider":"PartCatalog","version":"1.0","type":"link"}