Turbo technics do replacement, refurbs, new, etc. I had a 130, great car, popped the Turbo at 177K, then found out that Ford test upto 150K !, so when my current TDCi gets to 150K, I’m replacing the turbo.
White smoke ?, doesn’t seem like a turbo issue to me, white smoke is water related. Then again, I’m not sure if the turbos are liquid cooled, but usually its the shaft bearings that go, and when they break down this leaks oil, oil system pressure drops and engine internals get damaged too.
I was quoted £1500 for a new engine form a place near heathrow, but with 177K on the clock, I just scrapped it, £550.
Got a 115 now, not quite got the sparkle of a 130, but they’re good cars for what they are and what they cost.
Good luck
S.