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Oil Pressure Switch - 6ZL 003 259-841 HELLA

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  • Part Number: 6ZL 003 259-841
  • Brand: HELLA
  • Type: Oil Pressure Switch
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Charles Ocheret
today 06:25pm
Good quality! Super fast delivery. Thank you a lot :)

The lubrication system is designed to reduce mechanical wear of the conjugated engine parts by reducing the frictional force between them. In cars, to lubricate a certain part of the units, the oil is in the line under pressure, which is created by an oil pump. The presence of pressure in the system is monitored by an oil pressure sensor, which is built into the line.

The principle of the oil pressure switch

According to the design principle, the sensors can be divided into two types: emergency pressure and pressure monitoring. The emergency control sensor is triggered when the oil pressure in the system drops to an unacceptable level. There is a membrane inside the sensor, which, when there is pressure in the system, is bent and it keeps the contacts to the instrument panel signal open. When the pressure drops, the diaphragm returns to its original state and closes the signal circuit. HELLA brand Oil Pressure Switch began to be used with the advent of computer control units on cars.

The principle of operation is based on the conversion of mechanical pressure energy into an electrical signal. The control unit to optimize engine performance also uses the pressure sensor readings in the lubrication system.

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Tech Data
Interchange Parts
Reference Numbers
Tech Data
Rated Voltage [V]12
Rated Voltage [V]24
Switch pressure from [bar]0,3
Switch pressure to [bar]0,7
Current strength to [A]1
Number of connectors1
Fitting Depth [mm]9
Thread SizeM10x1

ELart is happy to coordinate the shipping of our products around the world. All the products is ready for immediate dispatch with:

  • Economy post shipping takes up from 6 to 12 days to deliver in Europe and 12-31 days to America or Australia;
  • Standard post shipping with tracking number, delivery time usually takes 4-7 days in Europe;
  • Express/next day delivery options available by UPS and DHL.
Returns Policy

Buyers of our store have the right to exchange or return the goods purchased from us within the first 60 days after purchase.

Please note - exchange or refund is only due to a new product that has not been in use and has no signs of use: scratches, chips, rubs, etc.

And also should be saved:

  • Complete set of goods;
  • Integrity and all components of packaging;
  • Factory marking.
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Reference Numbers
DEUTZ-FAHR 0118 2480
HELLA 003 259-841
HELLA 003259841
HELLA 6ZL 003 259-841