Oil pressure switch

The oil pressure switch is an important sensor in the engine lubrication system and monitors the oil pressure in the engine. It ensures that the driver or the engine control unit is informed if the oil pressure drops below a certain value. Sufficient oil pressure is crucial for the reliable lubrication of all moving components in the engine.

The oil pressure switch is usually mounted directly in the engine block or in the oil circuit and measures the engine oil pressure. If the oil pressure drops below the specified minimum value, the switch typically activates a warning light on the dashboard. This warning signals to the driver that there is a problem in the lubrication system and that it should be checked immediately.

Oil pressure switches consist of robust metal housings and precise pressure sensors that must withstand high temperatures, vibrations, and constant contact with engine oil. They operate reliably over long periods and help to detect potential engine damage early.

A faulty oil pressure switch can lead to false warnings or a lack of warnings when oil pressure is too low. Symptoms can include a constantly illuminated oil pressure warning light, erratic readings, or error messages in the engine control unit. Timely replacement ensures that the oil pressure in the engine is monitored correctly.

At Autoteile Gossau, you'll find oil pressure switches for numerous vehicle makes and engine variants. We offer both original parts and high-quality aftermarket components. Benefit from very competitive prices in Switzerland, fast delivery, and the option to pick up your order directly from our store in Gossau and pay conveniently by cash or card.