{"product_id":"dorman-540-133-suspension-knuckle-bushing-rear-lower-forward","title":"Dorman 540-133 Suspension Knuckle Bushing - Rear Lower Forward","description":"\u003ch2\u003eDorman 540-133 Suspension Knuckle Bushing\u003c\/h2\u003e\u003cp\u003eDorman 540-133 is a suspension knuckle bushing for the rear lower forward position on select BMW models. It is precision-engineered and tested to replace the original equipment bushing with the correct fit and function for the application.\u003c\/p\u003e\u003cp\u003eUse this OE-style support bushing when servicing rear suspension wear on BMW 220i, 230i, 330i, 430i, and related models. The Dorman 540-133 helps restore proper suspension geometry at the rear lower forward knuckle location.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrecision-engineered suspension knuckle bushing for OE replacement fit\u003c\/li\u003e\n\u003cli\u003eRigorously tested for reliable performance on specific BMW applications\u003c\/li\u003e\n\u003cli\u003eFits rear lower forward suspension positions\u003c\/li\u003e\n\u003cli\u003eDirect replacement for BMW part number 33326792551\u003c\/li\u003e\n\u003cli\u003ePackage contents: 1 support bushing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis suspension knuckle bushing is built for BMW rear suspension service where the original bushing has worn, cracked, or lost its ability to maintain alignment and control. Dorman 540-133 is engineered for the rear lower forward position and is listed across a wide range of BMW 1 Series, 2 Series, 3 Series, and 4 Series applications, including 2012-2021 BMW 320i, 2014-2021 BMW 220i, 2016-2020 BMW 420i, and 2017-2020 BMW 430i models. It also cross-references BMW 33326792551 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear suspension clunking or looseness from a worn knuckle bushing\u003c\/li\u003e\n\u003cli\u003eExcessive play at the rear lower forward suspension mount\u003c\/li\u003e\n\u003cli\u003eUneven tire wear caused by degraded rear suspension support\u003c\/li\u003e\n\u003cli\u003eImprecise rear-end handling or instability over bumps\u003c\/li\u003e\n\u003cli\u003eNoise from deteriorated OEM-style suspension bushings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eFits 2014-2021 BMW 220i, rear lower forward; 2017-2021 BMW 230i, rear lower forward; 2017-2021 BMW 230i xDrive, rear lower forward; 2016-2020 BMW 420i, rear lower forward; 2018-2020 BMW 420i Gran Coupe, rear lower forward; 2017-2020 BMW 430i, rear lower forward; 2017-2020 BMW 430i Gran Coupe, rear lower forward; 2017-2020 BMW 430i xDrive, rear lower forward; 2017-2020 BMW 430i xDrive Gran Coupe, rear lower forward; 2017-2020 BMW 440i, rear lower forward; 2017-2020 BMW 440i Gran Coupe, rear lower forward; 2017-2020 BMW 440i xDrive, rear lower forward; 2017-2020 BMW 440i xDrive Gran Coupe, rear lower forward; 2018-2019 BMW 118i, rear lower forward; 2012-2015 BMW 118i, rear lower forward; 2016-2019 BMW 120i, rear lower forward; 2012 BMW 120i, rear lower forward; 2017-2019 BMW 330i GT xDrive, rear lower forward; 2017-2019 BMW 330i xDrive, rear lower forward; 2017-2019 BMW 340i GT xDrive, rear lower forward; 2018 BMW 318i, rear lower forward; 2012-2018 BMW 320i, rear lower forward; 2013-2018 BMW 320i xDrive, rear lower forward; 2014-2018 BMW 328d, rear lower forward; 2014-2018 BMW 328d xDrive, rear lower forward; 2016-2018 BMW 330e, rear lower forward; 2016-2018 BMW 330i, rear lower forward; 2016-2018 BMW 340i, rear lower forward; 2016-2018 BMW 340i xDrive, rear lower forward; 2017-2018 BMW M140i, rear lower forward; 2017-2018 BMW M240i, rear lower forward; 2017-2018 BMW M240i xDrive, rear lower forward; 2014-2016 BMW 228i, rear lower forward; 2015-2016 BMW 228i xDrive, rear lower forward; 2012-2016 BMW 328i, rear lower forward; 2014-2016 BMW 328i GT xDrive, rear lower forward; 2013-2016 BMW 328i xDrive, rear lower forward; 2014-2016 BMW 335i GT xDrive, rear lower forward; 2014-2016 BMW 428i, rear lower forward; 2015-2016 BMW 428i Gran Coupe, rear lower forward; 2014-2016 BMW 428i xDrive, rear lower forward; 2015-2016 BMW 428i xDrive Gran Coupe, rear lower forward; 2014-2016 BMW 435i, rear lower forward; 2015-2016 BMW 435i Gran Coupe, rear lower forward; 2014-2016 BMW 435i xDrive, rear lower forward; 2015-2016 BMW 435i xDrive Gran Coupe, rear lower forward; 2013-2016 BMW M135i, rear lower forward; 2014-2016 BMW M235i, rear lower forward; 2015-2016 BMW M235i xDrive, rear lower forward; 2012-2015 BMW 335i, rear lower forward; 2013-2015 BMW 335i xDrive, rear lower forward; 2013-2015 BMW ActiveHybrid 3, rear lower forward; 2014 BMW 235i, rear lower forward. Verify the rear lower forward position before installation and inspect related suspension components for wear while the assembly is apart.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman manufactures this replacement bushing as a precision-engineered part and subjects it to rigorous testing to support dependable OE-style service on the listed BMW applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52763282964661,"sku":"BKKY-540-133","price":21.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_540133_Top.jpg?v=1783147612","url":"https:\/\/www.partcatalog.com\/products\/dorman-540-133-suspension-knuckle-bushing-rear-lower-forward","provider":"PartCatalog","version":"1.0","type":"link"}