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$29.99
The 038919081H Oil Pressure Switch is an OEM replacement designed to monitor your engine’s oil pressure and control the oil warning light on your dashboard. Located on the engine block/oil filter housing, this switch provides the ECU and driver with essential information to protect the engine from oil starvation.
A faulty oil pressure switch can lead to false dashboard oil lights, lack of oil pressure warnings, or even undetected lubrication failure. Replacing it with a high‑quality OEM switch ensures accurate monitoring and long‑term reliability.
🔹 Features & Benefits:
| Weight | .05 lbs |
|---|---|
| Dimensions | 2 × 1.5 × 1.5 in |
| Mfg Part # | 038919081H |


Sends signal for vehicle speed to the transmission control module


Located on top of the oil filter adapter


Located on the fuel rail
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Manifold absolute pressure sensor, lets your ECU know how much air pressure is in your intake manifold / supercharger


Brand new unit without core charge