Bilstein · New
Bilstein B4 OE Replacement 12-15 BMW 328i/335i Front Right DampTronic Suspension Strut Assembly
MPN 23-238923 · Store SKU bil23-238923
Supplier stock checked 11/7/2026, 6:28:55 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Bilstein B4 OE Replacement (DampTronic) dampers are direct OE replacements for the electronically adjustable dampers found on many European brand vehicles. Bilstein B4 OE Replacement (DampTronic) dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. Bilstein B4 OE Replacement (DampTronic) dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world-famous Bilstein quality. B4 OE Replacement (DampTronic)-Suspension Strut Assembly Twintube Strut Assembly
Manufacturer fitment & guides
- BMW 228i 2016-2014; 230i 2019-2017; 328d 2018-2014; 328i 2016-2012; 330i 2018-2017; 335i 2015-2012; 340i 2018-2016; 428i 2016-2014; 428i Gran Coupe 2016-2015; 430i 2019-2017; 430i Gran Coupe 2019-2017; 435i 2016-2014; 435i Gran Coupe 2016-2015; 440i 2019-2017; 440i Gran Coupe 2019-2017; ActiveHybrid 3 2015-2013; M235i 2016-2014; M240i 2019-2017
- BMW 228i 2015-2014, 328d 2015-2014, 328i 2015-2012, 335i 2015-2012, 428i 2015-2014, 428i Gran Coupe 2015, 435i 2015-2014, 435i Gran Coupe 2015, ActiveHybrid 3 2015-2013
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
- Installation Instructions ↗
- Warranty ↗
- Material Safety Data Sheet ↗
- Material Safety Data Sheet ↗
- Bilstein manufacturer catalog ↗
Part-specific notes
- California Proposition 65: Y