{"product_id":"dorman-540-145-suspension-knuckle-bushing-rear","title":"Dorman 540-145 Suspension Knuckle Bushing - Rear","description":"\u003ch2\u003eDorman 540-145 Suspension Knuckle Bushing\u003c\/h2\u003e\u003cp\u003eDorman 540-145 is a suspension knuckle bushing built as a standard replacement for the original equipment part on select Hyundai and Kia rear suspension applications. It is precision-engineered and tested for reliable OE-style fit and function on vehicles such as the Hyundai Sonata, Hyundai XG350, Kia Optima, and Kia Magentis.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStandard replacement suspension knuckle bushing for rear suspension service\u003c\/li\u003e\n\u003cli\u003eSteel, rubber construction for the intended bushing application\u003c\/li\u003e\n\u003cli\u003eBlack and gray finish\u003c\/li\u003e\n\u003cli\u003eInside diameter: 12.3 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 35.3 mm\u003c\/li\u003e\n\u003cli\u003eLength: 44.5 mm\u003c\/li\u003e\n\u003cli\u003eMounting hardware not included\u003c\/li\u003e\n\u003cli\u003eCompatible with select Hyundai and Kia rear knuckle applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman suspension knuckle bushing, part number 540-145, is made for direct replacement use on specific rear suspension knuckle locations. It is engineered to match the original equipment design on supported vehicles, helping restore the bushing interface between suspension components and the knuckle assembly. This part cross-references MOOG Chassis Products K200033 for the same application.\u003c\/p\u003e\u003cp\u003eCompatible With 1999-2005 Hyundai Sonata, rear; 2001-2006 Hyundai XG300, rear; 2002-2005 Hyundai XG350, rear; 2001-2006 Hyundai Magentis, rear; 2001-2006 Kia Optima, rear; and 2004-2006 Kia Amanti, rear. For Hyundai Sonata and Kia Optima rear suspension repair, Dorman 540-145 provides a direct-fit replacement option for OE-style service.\u003c\/p\u003e\u003ch2\u003eWhat This Part Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear suspension looseness caused by worn knuckle bushings\u003c\/li\u003e\n\u003cli\u003eClunking or knocking noises from the rear suspension area\u003c\/li\u003e\n\u003cli\u003eExcessive movement at the knuckle-to-suspension connection\u003c\/li\u003e\n\u003cli\u003eUneven handling feel related to degraded bushing material\u003c\/li\u003e\n\u003cli\u003eService replacement for cracked, hardened, or deteriorated bushings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear suspension fitment by year, make, and model before ordering. This bushing is used in rear applications only, and the fitment notes indicate three are needed per knuckle on the listed vehicles. Inspect the surrounding suspension components, knuckle condition, and related fasteners during service, since worn adjacent parts can affect final repair results. Mounting hardware is not included.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman designs this suspension knuckle bushing as a precision-engineered replacement and subjects it to testing for reliable service on the specified applications. The part is built to standard replacement specifications for supported Hyundai and Kia rear suspension repairs.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52763283521717,"sku":"BKKY-540-145","price":16.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_540145_Fro.jpg?v=1783147683","url":"https:\/\/www.partcatalog.com\/products\/dorman-540-145-suspension-knuckle-bushing-rear","provider":"PartCatalog","version":"1.0","type":"link"}