{"product_id":"dorman-538-391-suspension-ball-joint-front-left-lower","title":"Dorman 538-391 Suspension Ball Joint - Front Left Lower","description":"\u003ch2\u003eDorman 538-391 Suspension Ball Joint\u003c\/h2\u003e\u003cp\u003eDorman 538-391 is a threaded suspension ball joint built as a standard replacement for the original equipment design on specific vehicles. It is precision-engineered and tested for dependable steering and suspension service, with a steel body, rubber dust boot, and bolt-in mounting style.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStandard replacement suspension ball joint for OE-style service\u003c\/li\u003e\n\u003cli\u003eSteel construction with grey finish\u003c\/li\u003e\n\u003cli\u003eThreaded design with pinch-style stud\u003c\/li\u003e\n\u003cli\u003eRubber dust boot included\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003cli\u003e12 mm wrench size\u003c\/li\u003e\n\u003cli\u003eCompatible with select Honda Civic and Acura Integra applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman suspension ball joint, part number 538-391, is engineered for direct replacement use where a threaded, bolt-in ball joint is specified. The assembly includes a dust boot and mounting hardware, and it uses a pinch-style stud with a 12 mm wrench size for serviceability. It does not include a grease fitting, cotter pin, castle nut, bushings, or washers, and it is not adjustable or greaseable. This part cross-references Ulo 1003003 for the same application.\u003c\/p\u003e\u003cp\u003eFor buyers searching for a Honda Civic ball joint replacement or an Acura Integra front suspension repair part, 538-391 provides an OE-style solution for restoring proper suspension connection at the knuckle. The steel construction and standard suspension grade make it a practical choice for replacing worn front-end components on select Honda and Acura vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront suspension looseness or play\u003c\/li\u003e\n\u003cli\u003eClunking or knocking from the lower suspension area\u003c\/li\u003e\n\u003cli\u003eUneven tire wear caused by worn ball joint movement\u003c\/li\u003e\n\u003cli\u003eSteering instability or wandering\u003c\/li\u003e\n\u003cli\u003eFailed dust boot protection at the joint\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify vehicle application before installation, especially for Honda Civic and Acura Integra fitment. This ball joint uses a threaded, bolt-in mounting style and a pinch-type stud, so confirm the knuckle and control arm configuration before service. Inspect the surrounding suspension components, fasteners, and mounting surfaces for wear or damage during replacement. Proper torque and alignment checks are recommended after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman designs this suspension ball joint as a precision replacement part and subjects it to testing for reliable OE-style service on the specified applications. Part number 538-391 is built to meet standard suspension replacement needs for select vehicles.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52763259732149,"sku":"BKKY-538-391","price":39.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_538391_Bac.jpg?v=1783144876","url":"https:\/\/www.partcatalog.com\/products\/dorman-538-391-suspension-ball-joint-front-left-lower","provider":"PartCatalog","version":"1.0","type":"link"}