Global Parts 1815393 Engine Oil Pressure Switch

Engine Oil Pressure Switch for Lexus Applications

Global Parts 1815393 is an engine oil pressure switch that sends oil pressure feedback to the engine management system. Accurate signal input helps the ECM monitor oil pressure status on supported Lexus vehicles, including Lexus IS300, NX300, NX300h, CT200h, GS200t, IS200t, NX200t, RC200t, and LFA applications.

• Blade terminal design with 1 connector
• 4 terminal male configuration
• Engine oil pressure switch for ECM feedback
• Direct-fit replacement for select Lexus turbo and hybrid applications
• Cross-reference: Standard Ignition PS676

Detailed Product Information

This Global Parts engine oil pressure switch, part number 1815393, is built to provide oil pressure signal feedback to the engine control system. When the switch signal becomes inaccurate, the ECM may receive incorrect oil pressure information, which can affect engine monitoring and warning logic. This part number 1815393 is used across select Lexus models, including 2018-2022 Lexus IS300 and 2018-2021 Lexus NX300, as well as 2015-2021 Lexus NX300h with 3 pins.

Additional fitment includes 2017 Lexus CT200h, 2016-2017 Lexus GS200t, 2016-2017 Lexus IS200t, 2015-2017 Lexus NX200t, 2016-2017 Lexus RC200t, and 2012 Lexus LFA. For buyers searching for a Lexus engine oil pressure switch replacement, this part number 1815393 matches the listed OE-style applications and terminal configuration.

Common Issues This Part May Address

• Incorrect oil pressure readings reported to the ECM
• Oil pressure warning light concerns caused by a faulty switch
• Intermittent signal loss from a worn electrical connector interface
• Engine management faults related to oil pressure input
• Need for a replacement Lexus oil pressure switch on listed models

Installation Notes and Tips

Verify the connector style, terminal count, and vehicle application before installation. This switch uses a blade terminal design, 1 connector, 4 terminals, and a male terminal gender. Confirm the exact Lexus model and engine configuration, especially on 2015-2021 Lexus NX300h applications noted with 3 pins, to ensure proper fitment.

For best results, compare the original part number and connector layout before replacement. This helps ensure the new oil pressure switch communicates correctly with the ECM after installation.

Quality Assurance

Global Parts supplies this engine oil pressure switch as a replacement component for select Lexus applications. It cross-references Standard Ignition PS676 and OE-style part number 83520-60060 for the same application family.