Bio diesel conversion kit 3G0

[earth-visitor]

Hello,

I currently have a 2.0 TDI (2006) VW Jetta which was purchased in Australia. It is clearly marked not for bio-diesel. In looking at the tips and maintenace manual (page 30) it says that it should not have bio-diesel in it unless it is fitted with an optional part, PR no. 3G0, can anyone tell me what this part may cost or where it can be sourced?

Our local dealers seem to have a bad case of 'too hard'. The interesting thing is the move to bio-diesel is increasing now with some stations not even stocking pure oil based products now. Basically I am forced to break warranty every time I fill up.

Would love to know what the part does.....

Thanks in advance!