PE0118501B Mazda SWITCH,OIL PRESSURE, Price: 16.78$, Weight: 0.034kg


Make Number Name Availability Weight, kg Ship in, Days Price

Mazda

PE0118501B

SWITCH,OIL PRESSURE

9

0.034

2-3

16.78$

 

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Engine Oil Pressure Switch for Mazda – OE-Spec Replacement ️

Keep your Mazda engine safe with a reliable oil pressure switch/sensor. This compact part watches lubrication pressure and commands the dashboard oil lamp when levels drop. Built to OE quality, it withstands heat, vibration, and constant oil contact for long service.

Why you need it ️

A healthy signal warns you early about low oil, clogged pickup, thin oil, or a weak pump. Fast reaction prevents bearing wear, cam scoring, and turbo damage—saving you from expensive repairs.

How it works ⚙️

Threaded into the block or gallery, a sealed diaphragm and calibrated spring move an internal contact. At normal pressure the circuit opens; when pressure falls, it closes to ground, lighting the oil icon and informing the ECU. Correct torque and sealing stop leaks.

If it fails

Stuck OFF: no warning and possible engine seizure. Stuck ON: constant oil light and false alarms. Intermittent or cracked body: flicker, oil seep, messy bay. Replace at first sign and confirm with a mechanical gauge during diagnosis.

Install tips

Work on a cool engine, unplug the connector, remove the old unit, clean the port, fit the new switch with its seal, and torque to spec—avoid overtightening and thread tape unless specified.

Compatibility

  • 3
  • 2
  • Cx-3
  • 6
  • 6 Wagon
  • Cx-5
  • Mx-5
  • 6 Atenza
  • Cx-4