glow plugs with heating coils for heating aggregates
Coil from resistive material, low-pressure design.
| type | M | L | B | S | U [V] |
| 31.20 | M24x1,5 | 80 | 49 | 27 | 6 |
| 35.00 | M18x1,5 | 105 | 51 | 22 | 4 |
| 35.01 | M18x1,5 | 83 | 27 | 22 | 4 |
| 35.52 | M18x1,5 | 83 | 28 | 22 | 3,2 |
| 35.60 | M18x1,5 | 83 | 28 | 22 | 4 |
| 35.60A | M18x1,5 | 85 | 30 | 22 | 4 |