The SuperPro SPF4313K Rear Lower Inner Control Arm Bushing Kit is designed for a wide range of BMW 2 Series, 3 Series, 4 Series, and M2 applications using compatible multi-link rear suspension systems.
SuperPro polyurethane control arm bushings are engineered to reduce unwanted suspension deflection while maintaining ride quality and road manners. Replacing worn rear control arm bushings can help restore more consistent suspension geometry, steering response, tire wear, and overall handling feel.
Features
- Genuine SuperPro rear suspension bushing kit
- SuperPro part number SPF4313K
- Rear lower inner control arm location
- Polyurethane bushing construction
- Designed to reduce excessive suspension deflection
- Helps maintain more consistent rear suspension geometry
- Designed to improve suspension response and road manners
- Suitable as a replacement or performance-oriented upgrade
Fitment
BMW 2 Series
- 2014–2016 BMW 228i
- 2015–2016 BMW 228i xDrive
- 2017–2021 BMW 230i
- 2017–2021 BMW 230i xDrive
- 2014–2016 BMW M235i
- 2015–2016 BMW M235i xDrive
- 2017–2021 BMW M240i
- 2017–2020 BMW M240i xDrive
- 2016–2018 BMW M2
- 2019–2021 BMW M2 Competition
BMW 3 Series
- 2013–2018 BMW 320i
- 2013–2018 BMW 320i xDrive
- 2014–2018 BMW 328d
- 2014–2018 BMW 328d xDrive
- 2012–2016 BMW 328i
- 2012–2016 BMW 328i xDrive
- 2014–2016 BMW 328i GT xDrive
- 2016, 2018 BMW 330e
- 2017 BMW 330e iPerformance
- 2017–2019 BMW 330i
- 2017–2019 BMW 330i xDrive
- 2017–2019 BMW 330i GT xDrive
- 2012–2015 BMW 335i
- 2012–2015 BMW 335i xDrive
- 2014–2016 BMW 335i GT xDrive
- 2016–2018 BMW 340i
- 2016–2018 BMW 340i xDrive
- 2017–2019 BMW 340i GT xDrive
BMW 4 Series
- 2014–2016 BMW 428i
- 2014–2016 BMW 428i xDrive
- 2015–2016 BMW 428i Gran Coupe
- 2015–2016 BMW 428i xDrive Gran Coupe
- 2017–2020 BMW 430i
- 2017–2020 BMW 430i xDrive
- 2017–2020 BMW 430i Gran Coupe
- 2017–2020 BMW 430i xDrive Gran Coupe
- 2014–2016 BMW 435i
- 2014–2016 BMW 435i xDrive
- 2015–2016 BMW 435i Gran Coupe
- 2015–2016 BMW 435i xDrive Gran Coupe
- 2017–2020 BMW 440i
- 2017–2020 BMW 440i xDrive
- 2017–2020 BMW 440i Gran Coupe
- 2017–2020 BMW 440i xDrive Gran Coupe
Verify SuperPro part number SPF4313K against the exact BMW chassis, model, and rear suspension configuration before ordering.
Specifications
- Manufacturer: SuperPro
- Part Number: SPF4313K
- Product Type: Rear Control Arm Bushing Kit
- Position: Rear
- Location: Lower Inner Control Arm
- Material: Polyurethane
Why Upgrade Rear Control Arm Bushings?
Worn or soft control arm bushings can allow unwanted suspension movement that changes wheel alignment under load. This can contribute to slower response, reduced handling precision, irregular tire wear, and a less controlled feel.
SuperPro polyurethane bushings are designed to control that movement more effectively while retaining suitable levels of noise and harshness isolation for street-driven vehicles.
Recommended Use
- Replacement of worn rear lower inner control arm bushings
- Street-driven BMW suspension refresh
- Performance-oriented suspension upgrades
- Vehicles with upgraded wheels, tires, brakes, or suspension components
- Applications specifically calling for SuperPro SPF4313K
What's Included
- 1 SuperPro SPF4313K rear lower inner control arm bushing kit
Installation
Professional installation is recommended where appropriate. Inspect the control arms and surrounding suspension components during installation, and have the vehicle alignment checked after suspension bushing replacement.
Proposition 65 Warnings.
Cancer and Reproductive Harm. See details below.
Items that are not CARB Legal will not be sold and ship to California or CARB states.
Payment & Security
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