We at phoenix autos stock a wide variety of petrol and diesel Turbos.
We usually carry the following Turbos in stock:

Astras - 1.7D GM Turbo,
Astra MK4s - 1.7D GM Turbo, 1.7DTI Turbo
Bravas - 2.3 Turbo
Calibras - Turbo
Cavaliers - 2.0 16v Turbo, 1.7TD Turbo
Corsas - 1.5TD
Focus' - 1.8TDI Turbo
Fronteras - 2.3 Turbo, 2.8 Turbos
Isuzus - 1.7 Diesel Turbo
Montres - 3.1 Turbo
Mondeos MK1s - 1.8TD Turbo
Mondeos MK2s - 1.8TD Turbo
Omegas - 2.5D Turbo,
Vectras - 2.0DI Turbo, 2.0DTI Turbo