{"product_id":"moog-rk641421-suspension-control-arm-rear-left-upper-rearward","title":"Moog RK641421 Suspension Control Arm - Rear Left Upper Rearward","description":"\u003ch2\u003eOverview of Moog RK641421 Suspension Control Arm\u003c\/h2\u003e\u003cp\u003eThe Moog RK641421 suspension control arm is engineered for precise fitment on select Mercedes-Benz models, including the C63 AMG, C300, and CLS550. Crafted from forged aluminum, this control arm offers a durable and reliable solution for maintaining proper suspension geometry and vehicle handling.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from forged aluminum for strength and lightweight performance\u003c\/li\u003e\n\u003cli\u003eLength of 13.5 inches designed for exact fitment\u003c\/li\u003e\n\u003cli\u003eIncludes rubber bushings to reduce vibration and noise\u003c\/li\u003e\n\u003cli\u003eFinished in black for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Mercedes-Benz models such as C230, E350, and GLC300\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Moog RK641421 suspension control arm is a non-adjustable, regular grade component designed to replace worn or damaged control arms on various Mercedes-Benz vehicles. Its forged aluminum construction provides a balance of durability and weight savings, contributing to improved suspension response. The included rubber bushings help absorb road shocks and minimize noise, enhancing ride comfort. This control arm does not come pre-greased and does not include a grease fitting or ball joint, focusing on essential suspension support. The black finish offers additional protection against corrosion, extending the service life of the part.\u003c\/p\u003e\u003ch2\u003eCompatible Mercedes-Benz Models and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMercedes-Benz C63 AMG, C230, C250, C300, C350, C350e, C400\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz CLS400, CLS450, CLS550\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz E53 AMG, E250, E300, E350, E400, E450, E550\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz GLC300, GLC350e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Suspension Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWorn or damaged control arm bushings causing excessive play\u003c\/li\u003e\n\u003cli\u003eUnstable or imprecise steering response\u003c\/li\u003e\n\u003cli\u003eUneven tire wear due to misaligned suspension geometry\u003c\/li\u003e\n\u003cli\u003eClunking noises from suspension under load\u003c\/li\u003e\n\u003cli\u003eReduced ride comfort from degraded suspension components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Moog RK641421 control arm requires basic suspension knowledge and appropriate tools. Since mounting hardware is not included, retain original bolts or source compatible fasteners. Inspect related suspension components during replacement to ensure overall system integrity. Proper torque specifications should be followed to maintain safety and performance. Alignment is recommended after installation to restore correct suspension geometry.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eMoog suspension components are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. While specific warranty details for part number RK641421 are not provided here, Moog typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or Moog directly for exact warranty terms.\u003c\/p\u003e","brand":"Moog","offers":[{"title":"Default Title","offer_id":51864884183221,"sku":"BCCH-RK641421","price":66.18,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MO_RK641421_Top.jpg?v=1774733641","url":"https:\/\/www.partcatalog.com\/products\/moog-rk641421-suspension-control-arm-rear-left-upper-rearward","provider":"PartCatalog","version":"1.0","type":"link"}