If your car has factory adaptive dampers, fitting lowering springs on their own will usually throw a suspension fault and leave the electronic damping control confused about ride height. Pro-Tronic is a small plug-in module that recalibrates the system so it keeps working properly once the car is lowered.
Technical specification
Warranty: Eibach 5-year warranty
Part number: AM65-72-012-02-22
Fitment
Porsche 911 Cabriolet (991) — all engines (03.12 -)
Only relevant if your car has factory adaptive dampers — check your spec or send us your registration/VIN and we'll confirm before you order. We fit this alongside your spring or coilover upgrade in the same session.
