This 2003 BMW M3 convertible is finished in metallic silver over gray Nappa leather and is powered by a 3.2-liter S54 inline-six linked with a six-speed SMG sequential transmission and a limited-slip differential. Additional equipment includes 20″ Hamann multi-spoke wheels, a power-operated black soft top, a fold-down windscreen, Dynamic Stability Control, Park Distance Control, automatic climate control, xenon headlights, heated and power-adjustable front seats, and a Pioneer head unit with an Alpine amplifier. The car spent time…