Transport for Wales Mk4 train formations
| SET |
TOE Standard Class End Coach |
SV Kitchen Standard Class Coach |
POD Accessible Toilet Forst Class Coach |
TO Standard Class Coach |
Driving Cab Coach |
| 1 |
12225 - R40194A |
10325 - R40189A |
11323 - R40185A |
12454 - R40187A |
82226 - R40190A |
| 2 |
12219 - R40194 |
10328 - R40189 |
11324 - R40185 |
12447 - R40187 |
82229 - R40190 |
| 3 |
12217 |
10312 |
11325 |
12446 |
82216 |