{"product_id":"dorman-538-239-suspension-ball-joint-front-lower-inner","title":"Dorman 538-239 Suspension Ball Joint - Front Lower Inner","description":"\u003ch2\u003eSuspension Ball Joint Overview\u003c\/h2\u003e\u003cp\u003eDorman 538-239 is a threaded, press-in suspension ball joint built as a direct replacement for the original equipment on specific BMW applications. It is engineered for the front lower inner suspension location and uses a steel body with a rubber dust boot for service-focused durability.\u003c\/p\u003e\u003cp\u003eCompatible with BMW 3 Series and M3 applications from the mid-1980s through the early 1990s, this part number 538-239 is a fitment-specific replacement for vehicles that require the listed front lower inner configuration. This part cross-references Delphi (e.g., TC360, TC709) for the same application.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSteel construction for suspension service applications\u003c\/li\u003e\n\u003cli\u003eThreaded, press-in design for the specified mounting style\u003c\/li\u003e\n\u003cli\u003eRubber dust boot included to help protect the joint area\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for OE-style service work\u003c\/li\u003e\n\u003cli\u003ePart number 538-239 for fitment-specific ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Information\u003c\/h2\u003e\u003cp\u003eThis suspension ball joint is designed around the original equipment layout used on select BMW 325, 325e, 325es, 325i, 325is, 318i, 318is, and M3 models. The press-in construction and tapered stud support the factory-style suspension connection, while the included dust boot helps shield the joint from road contamination. Dorman 538-239 is intended for buyers replacing worn front lower inner ball joints on these BMW chassis applications.\u003c\/p\u003e\u003ch2\u003eCommon Replacement Issues\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eClunking or looseness from a worn lower suspension joint\u003c\/li\u003e\n\u003cli\u003eExcessive play in the front suspension linkage\u003c\/li\u003e\n\u003cli\u003eDamaged dust boot allowing contamination into the joint\u003c\/li\u003e\n\u003cli\u003eSteering feel changes caused by joint wear\u003c\/li\u003e\n\u003cli\u003eInspection failure related to suspension looseness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the front lower inner position and press-in style before ordering. Confirm the tapered stud, threaded design, and dimensions against the removed part to ensure correct application. Professional installation is recommended for press-in suspension components, and the part number 538-239 should be matched to the vehicle’s exact fitment listing.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman states that this ball joint is precision-engineered and rigorously tested to provide reliable replacement performance for the original equipment application. The standard replacement grade supports OE-style service on the listed BMW fitments.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":53731292217525,"sku":"BKKY-538-239","price":29.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_538239_Fro.jpg?v=1794290972","url":"https:\/\/www.partcatalog.com\/products\/dorman-538-239-suspension-ball-joint-front-lower-inner","provider":"PartCatalog","version":"1.0","type":"link"}