{"product_id":"dorman-580-138-steering-idler-arm","title":"Dorman 580-138 Steering Idler Arm","description":"\u003ch2\u003eSteering Idler Arm Overview\u003c\/h2\u003e\u003cp\u003eThis Dorman steering idler arm is a direct replacement component for specific Ford and Lincoln applications. It is built from steel and finished with a protective coating for dependable steering linkage service.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel construction with a coated black finish for corrosion resistance.\u003c\/li\u003e\n\u003cli\u003ePre-greased and greaseable design for serviceable operation.\u003c\/li\u003e\n\u003cli\u003eIncludes a bracket, castle nut, cotter pin, and mounting hardware.\u003c\/li\u003e\n\u003cli\u003eTapered arm attachment with a threaded arm stud for secure connection.\u003c\/li\u003e\n\u003cli\u003ePrecision-engineered and rigorously tested replacement part.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003ePart number 580-138 is a steering idler arm engineered as a replacement for the original component on select Ford F-150, Ford Expedition, Lincoln Navigator, and related applications. The steel body, L-shape design, and coated finish support stable steering linkage function, while the pre-greased and greaseable construction helps simplify service intervals. The included bracket and hardware details make this a practical choice when replacing a worn steering idler arm on compatible trucks and SUVs. This part cross-references Ford F85Z3350BA for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues It May Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExcessive steering play caused by wear in the idler arm.\u003c\/li\u003e\n\u003cli\u003eLoose or inconsistent steering response from a fatigued linkage component.\u003c\/li\u003e\n\u003cli\u003eNoise or movement from a worn steering support point.\u003c\/li\u003e\n\u003cli\u003eService replacement needs when the original idler arm is damaged or corroded.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify bolt-hole spacing and application details before installation. This idler arm uses a tapered attachment and threaded stud, so proper alignment and torque are important during service. Confirm the steering linkage condition and inspect related components for wear at the same time.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman states that this part is precision-engineered and rigorously tested to provide a reliable replacement for the original component on specific vehicles.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":53511801241781,"sku":"BKKY-580-138","price":86.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_580138_Fro.jpg?v=1791869001","url":"https:\/\/www.partcatalog.com\/products\/dorman-580-138-steering-idler-arm","provider":"PartCatalog","version":"1.0","type":"link"}