CRLB engine alternative

[jc07030]

Hi,

Need to replace engine block for my CRLB engine on Audi A3.
Have found whole engine with CRB code.

Can someone please advise what are the differences? So far I have found CRLB uses 2 lamda sensors, but CRB only 1 lamda.

Could I use engine block from CRB and everything else from CRLB?

Thanks in advance.

[Crasher]

I would need to be at work to look at this so remind me Monday with your VIN and if possible, the VIN of the donor vehicle.