Need help I.D.ing a holset turbo

[cmont58]

I acquired a holset turbo and I need some help identifying this turbo. The ID plate is missing on the compressor housing but the number on the center section is 3519939. It's a t4 waste gated housing and doesn't appear to be any bigger than an hx40.

 

[jimbo486]

H1E... http://www.gbturbocharger.com/Turbocharger/654.html