AC Schnitzer Suspension Springs for BMW 4 Series Convertible F33 420d 420i 425d 428i
Transform the way your BMW 4 Series Convertible F33 drives and sits with AC Schnitzer suspension springs. These BMW lowering springs deliver a lower, more purposeful stance, sharper handling and a confident, controlled ride without sacrificing everyday comfort. Perfect for enhancing the appearance of stock or AC Schnitzer bodywork while improving real-world performance and feel.
Key performance benefits
- Lowers SE, Sport and xDrive models by approximately 20 mm
- Lowers M Sport sDrive models by approximately 10 mm
- Significantly improves roadholding and cornering grip
- Reduces body roll and nose dive under braking for a flatter, more stable ride
- No loss of comfort, ideal for daily driving and long-distance use
- Fully compatible with BMW Adaptive Suspension and xDrive
- Enhances stance and presence for a sportier, more aggressive look
Engineered for your BMW F33
Designed specifically for the BMW 4 Series Convertible F33, these AC Schnitzer springs suit the following engines and variants:
- BMW 420d, 420i, 425d, 428i
- SE, Sport, M Sport
- sDrive and xDrive
Please choose the correct engine, body and drive system from the options above for pricing and ordering.
Our experience and customer feedback
We have installed AC Schnitzer BMW F33 lowering springs on customer cars and our own vehicles. Feedback is consistently positive, with owners praising the improved handling, reduced roll and dive, and the tidy, even drop that perfectly complements the 4 Series Convertible. The result is a more connected drive that still feels refined and comfortable.
Fitting and support
Fitting instructions are supplied in German and English.
Professional installation recommended. For expert fitting by Nforcd in Warwickshire, request a quote at Sales@nforcd.com.
Why choose AC Schnitzer springs for your BMW 4 Series Convertible
- AC Schnitzer performance springs tailored for BMW F33 chassis
- Optimised ride height for stance and aerodynamics
- Comfort-focused spring rates that still sharpen response
- Ideal upgrade for both standard and M Sport models
Compatibility highlights: BMW 4 Series Convertible F33, 420d, 420i, 425d, 428i, SE, Sport, M Sport, sDrive, xDrive. Fully compatible with BMW Adaptive Suspension.
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