| Owner (company): | ÖBB |
| Line number: | 2043.05-34 |
| Label: | 2043 1. Serie |
| Category: | Diesel locomotive |
| Era: | 4a |
| Power transmission: | Hydraulic transmission |
| Axle arrangement: | B' B' |
| Overall length: | 15800 mm |
| Wheelbase: | 9500 mm |
| Traction wheel diameter: | 950 mm |
| Working weight: | 67000 kg |
| Weigth / m: | 4,241 t |
| Axle load: | 16,8 t |
| Maximum speed: | 100 km/h |
| Starting tractive effort: | 196 kN |
| Manufacturer: | Jenbacher Werke |
| Made in (Year): | 1966-1970 |
| Amount: | 30 |
| Motor(s): | 1 × Jenbacher Werke LM 1500 V |
| Motor nominal rating: | 1104 kW |
| Motor r.p.m.: | 1000 1/min |
| MZYL: | 12 |
| Cylinder capacity: | 136 l |
| Transmission gear: | Voith L720rU2 |
| Heating system: | Electric |
| Heating output: | 190 kW |
| Friction mass: | 68 t |