{"product_id":"dorman-540-151-suspension-knuckle-bushing-rear-lower-forward-or-rear-lower-rearward","title":"Dorman 540-151 Suspension Knuckle Bushing - Rear Lower Forward or Rear Lower Rearward","description":"\u003ch2\u003eDorman 540-151 Suspension Knuckle Bushing\u003c\/h2\u003e\u003cp\u003eDorman 540-151 is a direct replacement suspension knuckle bushing for specific Nissan and INFINITI rear suspension applications. It is precision-engineered and tested to match original equipment fit and function on the listed vehicles.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOE-style suspension knuckle bushing for rear suspension service\u003c\/li\u003e\n\u003cli\u003eSpecific fit for select Nissan GT-R, Murano, Pathfinder, Quest, and INFINITI QX60\/JX35 applications\u003c\/li\u003e\n\u003cli\u003eSteel and rubber construction with a black\/silver finish\u003c\/li\u003e\n\u003cli\u003eInside diameter: 12 mm; outside diameter: 37 mm; length: 45 mm\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for direct-fit repair work\u003c\/li\u003e\n\u003cli\u003eMounting hardware not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis suspension knuckle bushing is built for rear lower rearward and rear lower forward positions, including rear lower forward to lateral link applications on select models. It is a fitment-specific replacement for Nissan GT-R, Nissan Murano, Nissan Pathfinder, Nissan Quest, INFINITI QX60, and INFINITI JX35 rear suspension service. This part number, Dorman 540-151, is engineered to restore the bushing interface at the knuckle where wear can affect suspension alignment and rear-end stability.\u003c\/p\u003e\u003cp\u003eThis part cross-references MOOG Chassis Products (e.g., K200966, K202136) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear suspension looseness or excess movement at the knuckle\u003c\/li\u003e\n\u003cli\u003eClunking or knocking from worn rear suspension bushings\u003c\/li\u003e\n\u003cli\u003eUneven rear tire wear related to bushing wear\u003c\/li\u003e\n\u003cli\u003eSuspension alignment issues caused by deteriorated rubber and steel components\u003c\/li\u003e\n\u003cli\u003eRestoration of OE-style rear lower suspension connection points\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the rear suspension position before ordering, since this part is listed for rear lower rearward and rear lower forward locations depending on vehicle application. Confirm the original bushing dimensions and compare the OE part number when servicing Nissan Murano, Pathfinder, Quest, GT-R, or INFINITI QX60\/JX35 models. Professional installation is recommended because suspension bushings typically require proper pressing and alignment checks after replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman manufactures this bushing as a standard replacement part and subjects it to engineering and testing checks to support reliable OE-style service on the specified vehicles.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52763283816629,"sku":"BKKY-540-151","price":40.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_540151_Fro.jpg?v=1783147718","url":"https:\/\/www.partcatalog.com\/products\/dorman-540-151-suspension-knuckle-bushing-rear-lower-forward-or-rear-lower-rearward","provider":"PartCatalog","version":"1.0","type":"link"}