Hi guys, I'm looking for advice here. I have a 2005 audi a3 2.0tdi 140bhp 6speed with engine code bkd and gearbox code hdv. The gearbox was gone so sourced a gearbox from a scrap dealer. The gearbox code is jma and I believe it was from the 170bhp golf 2.0tdi 6speed. Now my question is will that gearbox fit into the bkd motor? Sorry I'm not mechanically minded so need a second opinion before I send the car to the mechanic. Many thanks