spiral glow plugs with heating coils for diesel engines
Coil from resistive material. For older design of diesel engines. Glow plugs without regulation. Used in a series connection circuit, mostly with heating indicator light from the same resistive wire as the heating coil
![](https://www.brisk.eu/content/uploads/2015/07/33_50.png)
![](https://www.brisk.eu/content/uploads/2015/07/SpiraloveVznetove01.jpg)
![](https://www.brisk.eu/content/uploads/2015/07/z_25.png)
![](https://www.brisk.eu/content/uploads/2015/07/SpiraloveVznetove03.jpg)
![](https://www.brisk.eu/content/uploads/2015/07/SpiraloveVznetove04.jpg)
type | M | L | B | S | U [V] |
33.50 | M18x1,5 | 91 | 21,5 | 21 | 0,9 |
Z25 | 125 | 30 | 1,7 |