{"product_id":"dorman-523-249-suspension-knuckle-bushing","title":"Dorman 523-249 Suspension Knuckle Bushing - Rear Lower Rearward","description":"\u003ch2\u003eDurable Suspension Knuckle Bushing for BMW Models\u003c\/h2\u003e\u003cp\u003eThe Dorman 523-249 suspension knuckle bushing is engineered to provide reliable performance for a wide range of BMW vehicles. Constructed from elastomer and steel, this black bushing offers a precise fit and long-lasting durability for models including the 1 Series M, 3 Series, 4 Series, and X1.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Elastomer and steel for strength and flexibility\u003c\/li\u003e\n\u003cli\u003eLength: 60 mm for accurate fitment\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 12.2 mm to match OEM specifications\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 60 mm ensuring proper seating\u003c\/li\u003e\n\u003cli\u003eGrade Type: Regular for standard suspension applications\u003c\/li\u003e\n\u003cli\u003eMounting Hardware: Not included, sold separately\u003c\/li\u003e\n\u003cli\u003ePackage Contents: Single suspension knuckle bushing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 523-249 suspension knuckle bushing is designed to replace worn or damaged bushings in the suspension knuckle assembly of various BMW models. Its elastomer and steel construction balances flexibility with structural integrity, helping to absorb road vibrations and maintain proper alignment. The black finish provides corrosion resistance, while the precise dimensions—60 mm length, 12.2 mm inside diameter, and 60 mm outside diameter—ensure compatibility with factory mounting points.\u003c\/p\u003e\u003ch2\u003eCompatible BMW Models and Applications\u003c\/h2\u003e\u003cp\u003eThis suspension knuckle bushing is compatible with numerous BMW vehicles, including but not limited to the 1 Series M, 118i, 120i, 125i, 128i, 130i, 135i, 135is, 220i, 228i, 230i, 235i, 318i, 320i, 323i, 325i, 328d, 328i, 330e, 330i, 335d, 335i, 340i, 420i, 428i, 430i, 435i, 440i, ActiveHybrid 3, i8, M2, M3, M4, M135i, M140i, M235i, M240i, and X1 models. The part number 523-249 ensures precise replacement for these vehicles' suspension knuckle bushings.\u003c\/p\u003e\u003ch2\u003eCommon Suspension Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExcessive suspension noise or clunking\u003c\/li\u003e\n\u003cli\u003eUneven tire wear due to misalignment\u003c\/li\u003e\n\u003cli\u003eReduced handling stability and control\u003c\/li\u003e\n\u003cli\u003eVibration or harshness during driving\u003c\/li\u003e\n\u003cli\u003eWorn or cracked original bushings causing suspension play\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 523-249 suspension knuckle bushing requires removal of the suspension knuckle assembly. It is recommended to use appropriate press tools to avoid damage during removal and installation. Since mounting hardware is not included, verify the condition of existing bolts and replace if necessary. Proper torque specifications should be followed to ensure secure fitment and optimal suspension performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman suspension components are manufactured to meet or exceed OEM standards. The 523-249 suspension knuckle bushing undergoes rigorous quality control to ensure durability and fitment accuracy. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship for this part.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44000045269173,"sku":"BKKY-523-249","price":27.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_523249_Fro_66a723e0-bcd4-4e5c-aaef-e74c2adfafae.jpg?v=1775008170","url":"https:\/\/www.partcatalog.com\/products\/dorman-523-249-suspension-knuckle-bushing","provider":"PartCatalog","version":"1.0","type":"link"}