{"product_id":"moog-rk643891-suspension-control-arm-rear-right-lower-rearward","title":"Moog RK643891 Suspension Control Arm - Rear Right Lower Rearward","description":"\u003ch2\u003eMoog RK643891 Rear Right Lower Rearward Control Arm\u003c\/h2\u003e\u003cp\u003eThe Moog RK643891 is a premium suspension control arm built for the rear right lower rearward position on select Mazda applications. It is engineered for structural strength and corrosion protection, making it a direct-fit replacement for worn suspension components on 2014-2018 Mazda 3 and Mazda 3 Sport models.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePremium-grade suspension control arm for rear suspension service\u003c\/li\u003e\n\u003cli\u003eEngineered for structural strength to support stable suspension geometry\u003c\/li\u003e\n\u003cli\u003eCorrosion protection helps resist long-term exposure in underbody conditions\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the rear right lower rearward position\u003c\/li\u003e\n\u003cli\u003eFits 2014-2018 Mazda 3, rear right lower rearward\u003c\/li\u003e\n\u003cli\u003eFits 2014-2018 Mazda 3 Sport, rear right lower rearward\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eMoog RK643891 is a premium suspension control arm for the rear right lower rearward location. It is built for Mazda 3 and Mazda 3 Sport models from 2014 through 2018, with fitment listed for the rear right lower rearward position. This part number, RK643891, is intended for drivers replacing a worn or damaged rear suspension arm while maintaining proper alignment and suspension control. This part cross-references Mevotech Supreme CMS761210 for the same application.\u003c\/p\u003e\u003cp\u003eMOOG premium control arms for foreign and domestic nameplates are engineered with structural strength and corrosion protection in mind, which makes this component a practical choice for rear suspension repair on Mazda 3 platforms. RK643891 is a fitment-specific replacement for the rear right lower rearward control arm location.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear suspension looseness or instability\u003c\/li\u003e\n\u003cli\u003eClunking or knocking from the rear suspension area\u003c\/li\u003e\n\u003cli\u003eUneven tire wear related to suspension geometry issues\u003c\/li\u003e\n\u003cli\u003eExcess play from a worn rear control arm\u003c\/li\u003e\n\u003cli\u003eRestoring correct rear wheel positioning on Mazda 3 and Mazda 3 Sport\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the rear right lower rearward position before ordering, since this control arm is location-specific. Confirm vehicle year, model, and suspension layout against the fitment listing for 2014-2018 Mazda 3 and Mazda 3 Sport. After installation, a professional alignment is recommended to restore suspension geometry and tire wear characteristics.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMoog is known for suspension components engineered for strength and corrosion resistance. RK643891 is a premium-grade control arm built to meet the demands of rear suspension replacement on Mazda applications.\u003c\/p\u003e","brand":"Moog","offers":[{"title":"Default Title","offer_id":52978988777653,"sku":"BCCH-RK643891","price":149.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MO_RK643891_ANG.jpg?v=1786948779","url":"https:\/\/www.partcatalog.com\/products\/moog-rk643891-suspension-control-arm-rear-right-lower-rearward","provider":"PartCatalog","version":"1.0","type":"link"}