The 2006 Ducati ST3 represents a refined sport-touring motorcycle, blending the brand's signature performance with the comfort required for extended journeys. Powered by a 937cc L-twin Testastretta engine featuring Desmodromic valve actuation, it delivers approximately 107 horsepower and 71 lb-ft of torque, ensuring exhilarating performance. Its chassis is engineered for stability and agility, incorporating Showa front forks and a Sachs rear monoshock with progressive linkage, complemented by robust Brembo braking systems. The ST3 is designed for riders who demand a dynamic riding experience without sacrificing the ability to cover long distances, offering a comfortable riding position and the potential for integrated luggage.

This comprehensive parts manual for the 2006 Ducati ST3 USA market provides detailed exploded diagrams and part numbers for all major systems, including the engine, transmission, chassis, wheels, brakes, and electrical components. Its primary purpose is to assist owners, technicians, and mechanics in accurately identifying and sourcing genuine Ducati OEM replacement parts. While it does not contain repair or diagnostic procedures, it serves as an indispensable resource for understanding component relationships and ensuring the correct assembly of parts, thereby facilitating effective maintenance and repair to preserve the integrity and performance of the ST3.