Only part number is the unique ID. Turbine wheel – K18 high temperature alloy steel. All cartridges are balanced well and include a balancing report in package. Turbo charger for Toyota Auris 2.0 D-4D 93Kw 126HP 1CD-FTV 2007. Turbo charger for Toyota Avensis TD 85Kw 115HP 1CD-FTV 2001. Turbo charger for Toyota Picnic TD 85Kw 115HP 1CD-FTV 2001. Turbo charger for Toyota Previa TD 85Kw 115HP 1CD-FTV 2001.