SuperPro 2011 BMW 1 Series M Base Rear Subframe Mount Bushing Set

The OEM differential mount bushing has been identified as having a low service life. SuperPro has developed a part that is easy to install, with a high service life and delivers zero cabin noise.

Improve rear subframe support with the SuperPro SPF3946K rear subframe mount bushing set. Designed as a durable replacement for the original equipment differential mount bushing, this kit addresses the low service life commonly associated with the factory component while providing dependable performance for street-driven BMW applications. SuperPro engineered this part for straightforward installation and long-term service life without adding unwanted cabin noise.
The SPF3946K bushing set helps maintain proper rear subframe control under acceleration, braking, and cornering. Its durable construction is designed to resist wear and maintain consistent support, helping restore driveline response and chassis stability when worn or deteriorated original bushings are affecting vehicle performance. The result is a practical suspension upgrade that supports confident handling while preserving everyday driving comfort.
This SuperPro rear subframe mount bushing set fits select BMW models, including the 2006 BMW 325i and 330i, 2007 and 2008 BMW 328i, 2009 BMW 128i, 328i, and 335d, 2010 BMW 128i, 328i, and 335d, and the 2011 BMW 1 Series M Base. Verify vehicle year, model, and application before ordering to ensure proper fitment. The kit includes one complete set and is identified by SuperPro part number SPF3946K.

Features:

• Durable replacement for the original equipment differential mount bushing

• Designed for extended service life and consistent rear subframe support

• Engineered for easy installation

• Helps improve driveline response and chassis stability

• Designed to deliver performance without added cabin noise

• Fits select 2006-2011 BMW 1 Series and 3 Series applications

Fitment:
BMW 1 Series M Base 2011
BMW 128i Base 2008
BMW 128i Base 2009
BMW 128i Base 2010
BMW 128i Base 2011
BMW 135i Base 2008
BMW 135i Base 2009
BMW 135i Base 2010
BMW 135i Base 2011
BMW 228i Base 2014
BMW 228i Base 2015
BMW 228i Base 2016
BMW 228i xDrive Base 2015
BMW 228i xDrive Base 2016
BMW 230i Base 2017
BMW 230i Base 2018
BMW 230i Base 2019
BMW 230i Base 2020
BMW 230i Base 2021
BMW 230i xDrive Base 2017
BMW 230i xDrive Base 2018
BMW 230i xDrive Base 2019
BMW 230i xDrive Base 2020
BMW 230i xDrive Base 2021
BMW 320i Base 2013
BMW 320i Base 2014
BMW 320i Base 2015
BMW 320i Base 2016
BMW 320i Base 2017
BMW 320i Base 2018
BMW 320i xDrive Base 2013
BMW 320i xDrive Base 2014
BMW 320i xDrive Base 2015
BMW 320i xDrive Base 2016
BMW 320i xDrive Base 2017
BMW 320i xDrive Base 2018
BMW 325i Base 2006
BMW 325xi Base 2006
BMW 328d Base 2014
BMW 328d Base 2015
BMW 328d Base 2016
BMW 328d Base 2017
BMW 328d Base 2018
BMW 328d xDrive Base 2014
BMW 328d xDrive Base 2015
BMW 328d xDrive Base 2016
BMW 328d xDrive Base 2017
BMW 328d xDrive Base 2018
BMW 328i Base 2007
BMW 328i Base 2008
BMW 328i Base 2009
BMW 328i Base 2010
BMW 328i Base 2011
BMW 328i Base 2012
BMW 328i Base 2013
BMW 328i Base 2014
BMW 328i Base 2015
BMW 328i Base 2016
BMW 328i GT xDrive Base 2014
BMW 328i GT xDrive Base 2015
BMW 328i GT xDrive Base 2016
BMW 328i xDrive Base 2009
BMW 328i xDrive Base 2010
BMW 328i xDrive Base 2011
BMW 328i xDrive Base 2012
BMW 328i xDrive Base 2013
BMW 328i xDrive Base 2014
BMW 328i xDrive Base 2015
BMW 328i xDrive Base 2016
BMW 328xi Base 2007
BMW 328xi Base 2008
BMW 330e Base 2016
BMW 330e Base 2018
BMW 330e iPerformance 2017
BMW 330i Base 2006
BMW 330i Base 2017
BMW 330i Base 2018
BMW 330i GT xDrive Base 2017
BMW 330i GT xDrive Base 2018
BMW 330i GT xDrive Base 2019
BMW 330i xDrive Base 2017
BMW 330i xDrive Base 2018
BMW 330i xDrive Base 2019
BMW 330xi Base 2006
BMW 335d Base 2009
BMW 335d Base 2010
BMW 335d Base 2011
BMW 335i Base 2007
BMW 335i Base 2008
BMW 335i Base 2009
BMW 335i Base 2010
BMW 335i Base 2011
BMW 335i Base 2012
BMW 335i Base 2013
BMW 335i Base 2014
BMW 335i Base 2015
BMW 335i GT xDrive Base 2014
BMW 335i GT xDrive Base 2015
BMW 335i GT xDrive Base 2016
BMW 335i xDrive Base 2009
BMW 335i xDrive Base 2010
BMW 335i xDrive Base 2011
BMW 335i xDrive Base 2012
BMW 335i xDrive Base 2013
BMW 335i xDrive Base 2014
BMW 335i xDrive Base 2015
BMW 335is Base 2011
BMW 335xi Base 2007
BMW 335xi Base 2008
BMW 340i Base 2016
BMW 340i Base 2017
BMW 340i Base 2018
BMW 340i GT xDrive Base 2017
BMW 340i GT xDrive Base 2018
BMW 340i GT xDrive Base 2019
BMW 340i xDrive Base 2016
BMW 340i xDrive Base 2017
BMW 340i xDrive Base 2018
BMW 428i Base 2014
BMW 428i Base 2015
BMW 428i Base 2016
BMW 428i Gran Coupe Base 2015
BMW 428i Gran Coupe Base 2016
BMW 428i xDrive Base 2014
BMW 428i xDrive Base 2015
BMW 428i xDrive Base 2016
BMW 428i xDrive Gran Coupe Base 2015
BMW 428i xDrive Gran Coupe Base 2016
BMW 430i Base 2017
BMW 430i Base 2018
BMW 430i Base 2019
BMW 430i Base 2020
BMW 430i Gran Coupe Base 2017
BMW 430i Gran Coupe Base 2018
BMW 430i Gran Coupe Base 2019
BMW 430i Gran Coupe Base 2020
BMW 430i xDrive Base 2017
BMW 430i xDrive Base 2018
BMW 430i xDrive Base 2019
BMW 430i xDrive Base 2020
BMW 430i xDrive Gran Coupe Base 2017
BMW 430i xDrive Gran Coupe Base 2018
BMW 430i xDrive Gran Coupe Base 2019
BMW 430i xDrive Gran Coupe Base 2020
BMW 435i Base 2014
BMW 435i Base 2015
BMW 435i Base 2016
BMW 435i Gran Coupe Base 2015
BMW 435i Gran Coupe Base 2016
BMW 435i xDrive Base 2014
BMW 435i xDrive Base 2015
BMW 435i xDrive Base 2016
BMW 435i xDrive Gran Coupe Base 2015
BMW 435i xDrive Gran Coupe Base 2016
BMW 440i Base 2017
BMW 440i Base 2018
BMW 440i Base 2019
BMW 440i Base 2020
BMW 440i Gran Coupe Base 2017
BMW 440i Gran Coupe Base 2018
BMW 440i Gran Coupe Base 2019
BMW 440i Gran Coupe Base 2020
BMW 440i xDrive Base 2017
BMW 440i xDrive Base 2018
BMW 440i xDrive Base 2019
BMW 440i xDrive Base 2020
BMW 440i xDrive Gran Coupe Base 2017
BMW 440i xDrive Gran Coupe Base 2018
BMW 440i xDrive Gran Coupe Base 2019
BMW 440i xDrive Gran Coupe Base 2020
BMW ActiveHybrid 3 Base 2013
BMW ActiveHybrid 3 Base 2014
BMW ActiveHybrid 3 Base 2015
BMW M235i Base 2014
BMW M235i Base 2015
BMW M235i Base 2016
BMW M235i xDrive Base 2015
BMW M235i xDrive Base 2016
BMW M240i Base 2017
BMW M240i Base 2018
BMW M240i Base 2019
BMW M240i Base 2020
BMW M240i Base 2021
BMW M240i xDrive Base 2017
BMW M240i xDrive Base 2018
BMW M240i xDrive Base 2019
BMW M240i xDrive Base 2020
BMW X1 sDrive28i 2013
BMW X1 sDrive28i 2014
BMW X1 sDrive28i 2015
BMW X1 xDrive28i 2013
BMW X1 xDrive28i 2014
BMW X1 xDrive28i 2015
BMW X1 xDrive35i 2013
BMW X1 xDrive35i 2014
BMW X1 xDrive35i 2015
BMW X3 2.5i 2004
BMW X3 2.5i 2005
BMW X3 3.0i 2004
BMW X3 3.0i 2005
BMW X3 3.0i 2006
BMW X3 3.0si 2007
BMW X3 3.0si 2008
BMW X3 xDrive30i 2009
BMW X3 xDrive30i 2010