I have the following traincars, using the texture-group of your picture, in my TS2010:
QR 1200 Class, <kuid2:13013:1200:1>
QR 1225 Class, <kuid2:13013:1225:1>
QR 1300 Class, <kuid2:13013:1300:1>
QR 1460 Class, <kuid2:13013:1460:1>
QR Class 2000 Railmotor, <kuid2:13013:2000:1>
QR C17, <kuid2:13013:3317:1>
QR BB18, <kuid2:13013:3318:1>
QR 1460A Class, <kuid2:13013:14600:1>
QR Class 2000 Railmotor B, <kuid2:13013:20002:1>
QR 1700 Class, <kuid2:13013:170017:1>
QR C17B, <kuid2:13013:331070:1>
QR 1720A Class, <kuid2:13013:170017222:1>
Placing any one of these on the map made the texture-group visible to the rule.
Currently I have build 49933 installed, but I had no problems when I used build 44088.
Peter