e90 320 engine rebuild

Hello all, I’m looking at an engine swap because my big end has gone... I have found a 118i m sport n43b20a 141 bhp engine for sale on eBaY with the same engine code and wanted to know if this is the same as the 320i msport N43b20a 170bhp as I am after a direct engine swap or is there any...

Hi Guys, apologies for the long post. I have decided to go down a path I was advised not to but circumstances are such that I cannot avoid it. Due to financial constraints and the fact that my car is generally in good condition, I have chosen to go ahead with an engine rebuild. Far too many...