Each individual vehicle is able to cope perfectly with all assigned functions, thanks to various technical fluids, which are controlled using a special device. The coolant level sensor is a structural element by means of which the minimum level of the working environment can be detected in time, and at the same time, various malfunctions that lead to premature wear of all internal units of the machine can be quickly eliminated.

1. ASTRA H Estate (A04)
2. ZAFIRA Mk II (B) (A05)
3. ASTRA H Estate Van (L70)
4. ASTRA H Van (L70)
5. ZAFIRA B Box Body/MPV (A05)
6. ASTRA H GTC (A04)
7. ASTRA H (A04)
8. ASTRA Mk IV (G) Convertible (T98)
9. ASTRAVAN Mk V (H) Estate Van (A04)
10. ASTRA Mk V (H) (A04)
11. ASTRAVAN Mk IV (G) Estate Van (T98)
12. ZAFIRA / ZAFIRA FAMILY B (A05)
13. ASTRA H TwinTop (A04)
14. ASTRA Mk V (H) Estate (A04)
15. ASTRA Mk V (H) TwinTop (A04)
16. ASTRA Mk V (H) Sport Hatch (A04)
17. ASTRA H Saloon (A04)
18. ASTRA A+ H Saloon (A04)
19. ASTRA
20. ASTRA H CLASSIC Hatchback (A04)
21. See more in applications

The usage of the coolant level sensor

Antifreeze level sensor can have a wide variety of design features and characteristics. That is why, before making a purchase, every motorist should carefully read all the available information on this matter.

In fact, these devices are used only in those cars in which the presence of a liquid cooling system of the power plant is provided. Of course, this suggests that the antifreeze level sensor is provided in all modern vehicles. If we talk about obsolete air cooling, it is practically not used. And all because it often becomes the main cause of overheating of the power unit.

The SWAG brand Sensor, coolant level implies the presence of reed switches and permanent magnets. Accordingly, their principle of operation is based on these very elements, because of which it becomes possible to achieve opening and closing of contacts in the event of a minimum liquid level.