Siel Vintage Synthesizer & Keyboard Spare Parts

Find original Siel spare parts and hard-to-find components to repair or restore your classic Italian vintage synthesizers, string machines, and electronic keyboards. We stock replacement tactile buttons, sliders, potentiometers, rotary encoders, power supply units, keybed parts, and internal circuit components for legendary Siel instruments including the DK Series, Opera 6, Cruise, Orchestra, and Mono. Browse our selection below by model to check current availability.