SuperPro 2011 BMW 1 Series M Base Rear Trailing Arm and Bushing Set (Motorsport) - sprSPF3953-90K

The SuperPro Motorsport Rear Trailing Arm and Bushing Set (Part Number: sprSPF3953-90K) is designed to help maintain proper rear suspension geometry, reduce unwanted suspension movement, and improve handling consistency in compatible BMW applications. This lower trailing arm bushing kit provides a suspension repair or upgrade solution for vehicles experiencing worn or deteriorated bushings.

Control arm bushings stabilize suspension arm movement and help maintain correct wheel alignment under varying driving conditions. Worn rubber bushings can allow excessive movement and dynamic changes in wheel alignment, negatively affecting vehicle handling, driving stability, and tire life. SuperPro bushings are engineered to address these issues by helping maintain consistent suspension positioning and providing a durable replacement or upgrade solution.

Designed for motorsport applications, this kit includes four bushings and four tubes for the specified rear trailing arm application. Properly functioning suspension bushings help support predictable vehicle handling and consistent suspension performance.

Product Specifications

• Brand: SuperPro

• Part Number: sprSPF3953-90K

• Product Type: Lower Trailing Arm Bushing Kit

• Application: Rear Trailing Arm

• Position: Rear

• Product Series: Motorsport

• Kit Contents: 4 Bushings, 4 Tubes

• Installation Difficulty: Difficult

• Estimated Installation Time: 4 hours

• Wheel Alignment Required: Yes

• Prop 65 Warning Applicable: Yes

• California Proposition 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm.

Vehicle Fitment

BMW 1 Series

• 2011 BMW 1 Series M Base – L6, 2979cc

• 2008–2013 BMW 128i Base – L6, 2996cc

• 2008–2013 BMW 135i Base – L6, 2979cc

• 2013 BMW 135is Base – L6, 2979cc

BMW 3 Series

• 2006 BMW 325i Base – L6, 2996cc

• 2006 BMW 325xi Base – L6, 2996cc

• 2012–2013 BMW 328i Base – L4, 1997cc

• 2007–2013 BMW 328i Base – L6, 2996cc

• 2013 BMW 328i xDrive Base – L4, 1997cc

• 2009–2013 BMW 328i xDrive Base – L6, 2996cc

• 2007–2008 BMW 328xi Base – L6, 2996cc

• 2006 BMW 330i Base – L6, 2996cc

• 2006 BMW 330xi Base – L6, 2996cc

• 2009–2011 BMW 335d Base – L6, 2993cc

• 2007–2013 BMW 335i Base – L6, 2979cc

• 2009–2013 BMW 335i xDrive Base – L6, 2979cc

• 2011–2013 BMW 335is Base – L6, 2979cc

• 2007–2008 BMW 335xi Base – L6, 2979cc

BMW X1

• 2013–2015 BMW X1 sDrive28i – L4, 1997cc

• 2013–2015 BMW X1 xDrive28i – L4, 1997cc

• 2013–2015 BMW X1 xDrive35i – L6, 2979cc

Installation Information

Installation is rated as difficult, with an estimated installation time of approximately 4 hours. A wheel alignment is required after installation to help ensure correct suspension geometry and wheel positioning.

Fitment Note: Confirm the vehicle's year, model, trim, engine, and exact suspension application before ordering. Motorsport bushings may have different characteristics from standard replacement bushings.