{"product_id":"dorman-540-153-suspension-knuckle-bushing-rear-lower","title":"Dorman 540-153 Suspension Knuckle Bushing - Rear Lower","description":"\u003ch2\u003eDorman 540-153 Suspension Knuckle Bushing\u003c\/h2\u003e\u003cp\u003eDorman 540-153 is a suspension knuckle bushing built for specific rear lower trailing arm applications on Lexus and Toyota vehicles. It uses rubber and steel construction to replace worn OE-style bushing components and restore proper suspension support.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrecision-engineered suspension knuckle bushing for direct replacement use\u003c\/li\u003e\n\u003cli\u003eRubber and steel construction for strength and vibration control\u003c\/li\u003e\n\u003cli\u003eBlack finish\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade\u003c\/li\u003e\n\u003cli\u003eDesigned for rear lower trailing arm mounting locations\u003c\/li\u003e\n\u003cli\u003eCompatible With 2004-2007 Toyota Highlander, rear lower\u003c\/li\u003e\n\u003cli\u003eCompatible With 2004-2006 Lexus RX330, rear lower\u003c\/li\u003e\n\u003cli\u003eCompatible With 2006-2007 Lexus RX400h, rear lower\u003c\/li\u003e\n\u003cli\u003eCompatible With 2007 Lexus RX350, rear lower\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman suspension knuckle bushing, part number 540-153, is engineered as a standard replacement for the original equipment bushing on select Lexus RX330, RX350, RX400h, and Toyota Highlander models. The rubber-and-steel design supports the rear lower trailing arm connection and helps maintain suspension alignment and bushing integrity under normal driving loads. For buyers searching for a rear lower trailing arm bushing for 2004-2007 Toyota Highlander or a Lexus RX rear suspension knuckle bushing, 540-153 provides a direct-fit service part for the listed applications.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Repair\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear suspension looseness or excess movement at the knuckle connection\u003c\/li\u003e\n\u003cli\u003eClunking or knocking noises from worn trailing arm bushings\u003c\/li\u003e\n\u003cli\u003eUneven rear suspension response caused by deteriorated rubber\u003c\/li\u003e\n\u003cli\u003eLoss of OE-style support at the rear lower mounting point\u003c\/li\u003e\n\u003cli\u003eVisible cracking, separation, or wear in the original bushing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstall at the rear lower trailing arm location only on the listed vehicles. Inspect the surrounding suspension hardware and mounting surfaces before installation, and verify bushing orientation and press-fit dimensions against the original part. Professional installation is recommended because suspension bushings typically require proper tools and alignment checks after service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman tests this replacement bushing for fit and function on the specified vehicle applications. It is built to serve as a reliable OE-style service part for the listed Lexus and Toyota models.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52763283914933,"sku":"BKKY-540-153","price":39.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_540153_Fro.jpg?v=1783147732","url":"https:\/\/www.partcatalog.com\/products\/dorman-540-153-suspension-knuckle-bushing-rear-lower","provider":"PartCatalog","version":"1.0","type":"link"}