DIAMOND TURBO PARTS (Wuxi Diamond International Trading Co., Ltd) is a B2B supplier of turbochargers, turbo components and BEFRAG diesel fuel injection components, based in Wuxi, Jiangsu, China. We serve workshops, distributors and fleet operators across Europe and the Americas.

We supply complete turbochargers and CHRA cartridges for passenger cars, heavy-duty trucks, construction machinery, generator sets and marine engines. Our catalogue covers 1,000+ turbocharger models and 1,000+ fitting parts, applied to engines from major European and American vehicle platforms — with new references added every month through our OEM cross-matching program covering Garrett, Holset, Melett and OE numbering systems.

Our longest-running supply relationships are with major independent turbocharger distributors in Europe. Every unit ships brand new, serial- and batch-traceable, packed to export standard.

Every order is checked against the OE number before it ships — so you don't deal with wrong fitments, returns or repeat failures. Turbo fitments are matched by OE number across the world's major engine platforms — covering commercial vehicles, construction machinery, generator sets and marine engines.