Connect CatCar catalogs

Subgroups

MG	Ill-No	Description	Remark
5	50110	drive shaft	rear
5	50510	rear axle carrier wishbone	rear
5	51110	suspension	rear
5	52110	cardan shaft
5	52510	final drive viscous coupling	rear
5	52520	axle drive housing	rear
5	52530	differential pinion gear set	rear