Grinding noise and no movement… driveshaft/Stub issue?

[DannyMa]

Pulled off from a red light harshly and hear a loud grinder noise and van lost movement. Rolls fine and can feel a clutch but no movement when I put into gear… I have added a to a video of the noise..

Is the a driveshaft/stub axle issue or complete gearbox gone? Any advice/opinions appreciated….

Links:
1. Watch IMG_0606 | Streamable
2. Watch IMG_0605 | Streamable

TIA

 

[Deaky]

Probably both I’m afraid. Stub axle spline and spline socket in the gearbox

 

[DannyMa]

Probably both I’m afraid. Stub axle spline and spline socket in the gearbox

Does this mean a replacement gearbox or is the spline socket in gearbox replaceable? Thanks

 

[bluezie]

99% It'll be the offside driveshaft and gearbox stub, but the only way to know is to remove the driveshaft, which is easy with the right tools.
If it's a manual box, then the stub just unbolts, but if DSG, the box needs to be removed, and split open to replace the differential side gear, which has the splines inside it.