# Bilstein 20-238933 B4 Series Shock Absorber for 2012-2021 Bmw 228I and More ### Performance Overview Bilstein B4 OE Replacement series provide both monotube and twin-tube shock and struts for OEM quality and ride stability at a great price! The B4 delivers original equipment components for adjusting your ride's height for dramatically enhanced handling and driving comfort. Each Twin tube Shock Absorber (B4) is constructed from high quality materials and inspired by Bilstein's legendary reputation as a trusted supplier of the world's finest vehicle manufacturers. ### Key Features - B4 Series OE Replacement Damp Tronic Shock Absorber ### Vehicle Fitment - 2014 Bmw 228I (Note: Base) - 2015 Bmw 228I (Note: Base) - 2016 Bmw 228I (Note: Base) - 2015 Bmw 228I Xdrive (Note: Base) - 2016 Bmw 228I Xdrive (Note: Base) - 2017 Bmw 230I (Note: Base) - 2018 Bmw 230I (Note: Base) - 2019 Bmw 230I (Note: Base) ### FAQ **Will this fit my vehicle?** Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase. **What part number is this?** The listed part number is 20-238933. **Is this product designed for direct replacement?** Yes. This product is intended to match compatible vehicle applications listed in the fitment section. **Should I confirm fitment before ordering?** Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering. ### Common Searches - B4 Series Shock Absorber for Bmw 228I - 20-238933 fitment - Bilstein B4 Series Shock Absorber - 2014 Bmw 228I B4 Series Shock Absorber ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 2014 Bmw 228I Base 2015 Bmw 228I Base 2016 Bmw 228I Base 2015 Bmw 228I Xdrive Base 2016 Bmw 228I Xdrive Base 2017 Bmw 230I Base 2018 Bmw 230I Base 2019 Bmw 230I Base 2020 Bmw 230I Base 2021 Bmw 230I Base 2017 Bmw 230I Xdrive Base 2018 Bmw 230I Xdrive Base 2019 Bmw 230I Xdrive Base 2020 Bmw 230I Xdrive Base 2021 Bmw 230I Xdrive Base 2014 Bmw 328D Base 2015 Bmw 328D Base 2016 Bmw 328D Base 2017 Bmw 328D Base 2018 Bmw 328D Base 2014 Bmw 328D Xdrive Base 2015 Bmw 328D Xdrive Base 2016 Bmw 328D Xdrive Base 2017 Bmw 328D Xdrive Base 2018 Bmw 328D Xdrive Base 2012 Bmw 328I Base; Sedan (4 Door) 2013 Bmw 328I Base; Sedan (4 Door) 2014 Bmw 328I Base 2015 Bmw 328I Base 2016 Bmw 328I Base 2014 Bmw 328I Gt Xdrive Base 2015 Bmw 328I Gt Xdrive Base 2016 Bmw 328I Gt Xdrive Base 2013 Bmw 328I Xdrive Base; Sedan (4 Door) 2014 Bmw 328I Xdrive Base 2015 Bmw 328I Xdrive Base 2016 Bmw 328I Xdrive Base 2017 Bmw 330I Base 2018 Bmw 330I Base 2017 Bmw 330I Gt Xdrive Base 2018 Bmw 330I Gt Xdrive Base 2019 Bmw 330I Gt Xdrive Base 2017 Bmw 330I Xdrive Base 2018 Bmw 330I Xdrive Base 2019 Bmw 330I Xdrive Base; Station Wagon 2012 Bmw 335I Base; Sedan (4 Door) 2013 Bmw 335I Base; Sedan (4 Door) 2014 Bmw 335I Base 2015 Bmw 335I Base 2014 Bmw 335I Gt Xdrive Base 2015 Bmw 335I Gt Xdrive Base 2016 Bmw 335I Gt Xdrive Base 2013 Bmw 335I Xdrive Base; Sedan (4 Door) 2014 Bmw 335I Xdrive Base 2015 Bmw 335I Xdrive Base 2017 Bmw 340I Gt Xdrive Base 2018 Bmw 340I Gt Xdrive Base 2019 Bmw 340I Gt Xdrive Base 2016 Bmw 340I Base 2017 Bmw 340I Base 2018 Bmw 340I Base 2016 Bmw 340I Xdrive Base 2017 Bmw 340I Xdrive Base 2018 Bmw 340I Xdrive Base 2014 Bmw 428I Base 2015 Bmw 428I Base 2016 Bmw 428I Base 2015 Bmw 428I Gran Coupe Base 2016 Bmw 428I Gran Coupe Base 2014 Bmw 428I Xdrive Base 2015 Bmw 428I Xdrive Base 2016 Bmw 428I Xdrive Base 2015 Bmw 428I Xdrive Gran Coupe Base 2016 Bmw 428I Xdrive Gran Coupe Base 2017 Bmw 430I Base 2018 Bmw 430I Base 2019 Bmw 430I Base 2020 Bmw 430I Base 2017 Bmw 430I Gran Coupe Base 2018 Bmw 430I Gran Coupe Base 2019 Bmw 430I Gran Coupe Base 2017 Bmw 430I Xdrive Base 2018 Bmw 430I Xdrive Base ## Details - **Price:** 606.39 CAD - **Vendor:** Bilstein - **Type:** B4 Series Shock Absorber - **Tags:** 20-238933, 2012 Bmw 328I, 2012 Bmw 335I, 2013 Bmw 328I, 2013 Bmw 328I Xdrive, 2013 Bmw 335I, 2013 Bmw 335I Xdrive, 2014 Bmw 228I, 2014 Bmw 328D, 2014 Bmw 328D Xdrive, 2014 Bmw 328I, 2014 Bmw 328I Gt Xdrive, 2014 Bmw 328I Xdrive, 2014 Bmw 335I, 2014 Bmw 335I Gt Xdrive, 2014 Bmw 335I Xdrive, 2014 Bmw 428I, 2014 Bmw 428I Xdrive, 2015 Bmw 228I, 2015 Bmw 228I Xdrive, 2015 Bmw 328D, 2015 Bmw 328D Xdrive, 2015 Bmw 328I, 2015 Bmw 328I Gt Xdrive, 2015 Bmw 328I Xdrive, 2015 Bmw 335I, 2015 Bmw 335I Gt Xdrive, 2015 Bmw 335I Xdrive, 2015 Bmw 428I, 2015 Bmw 428I Gran Coupe, 2015 Bmw 428I Xdrive, 2015 Bmw 428I Xdrive Gran Coupe, 2016 Bmw 228I, 2016 Bmw 228I Xdrive, 2016 Bmw 328D, 2016 Bmw 328D Xdrive, 2016 Bmw 328I, 2016 Bmw 328I Gt Xdrive, 2016 Bmw 328I Xdrive, 2016 Bmw 335I Gt Xdrive, 2016 Bmw 340I, 2016 Bmw 340I Xdrive, 2016 Bmw 428I, 2016 Bmw 428I Gran Coupe, 2016 Bmw 428I Xdrive, 2016 Bmw 428I Xdrive Gran Coupe, 2017 Bmw 230I, 2017 Bmw 230I Xdrive, 2017 Bmw 328D, 2017 Bmw 328D Xdrive, 2017 Bmw 330I, 2017 Bmw 330I Gt Xdrive, 2017 Bmw 330I Xdrive, 2017 Bmw 340I, 2017 Bmw 340I Gt Xdrive, 2017 Bmw 340I Xdrive, 2017 Bmw 430I, 2017 Bmw 430I Gran Coupe, 2018 Bmw 230I, 2018 Bmw 230I Xdrive, 2018 Bmw 328D, 2018 Bmw 328D Xdrive, 2018 Bmw 330I, 2018 Bmw 330I Gt Xdrive, 2018 Bmw 330I Xdrive, 2018 Bmw 340I, 2018 Bmw 340I Gt Xdrive, 2018 Bmw 340I Xdrive, 2018 Bmw 430I, 2018 Bmw 430I Gran Coupe, 2019 Bmw 230I, 2019 Bmw 230I Xdrive, 2019 Bmw 330I Gt Xdrive, 2019 Bmw 330I Xdrive, 2019 Bmw 340I Gt Xdrive, 2019 Bmw 430I, 2020 Bmw 230I, 2020 Bmw 230I Xdrive, 2020 Bmw 430I, 2021 Bmw 230I, 2021 Bmw 230I Xdrive, Automotive Parts, B4 Series Shock Absorber, Bilstein, Bilstein Suspension, Direct Replacement, Performance Suspension, Shock Absorber ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 606.39 CAD | In stock | ## Images - Bilstein 20-238933 B4 Series Shock Absorber for 2012-2021 Bmw 228I and More --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/bilstein-bmw-228i-shock-absorber-20-238933) > Updated: 2026-07-16