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Engine & Powertrain Switches

Trensor's 3FP™ line of vehicle electronics are designed for OE Fit, Form, Function and Performance for both import and domestic vehicles. Engine, transmission and drivetrain switches and sending units actuate or provide variable resistance based on precise paramaters, ensuring component and system levels are within manufacturer specifications and optimal performance is achieved.  Most early-model and some late-model vehicles rely on these switches heavily to allow on-board computers not only notify the driver with gauge instrumentation, dash warning lights and check engine lights (CELs), but may also derate the vehicle placing it into a limp mode to protect the engine, transmission and other critical drivetrain components.


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Trensor is a leading technology innovator and key supply partner to global vehicle manufacturers. We continue to grow and expand our marketshare in the automotive aftermarket year after year. We hope you’ll explore our website and give us the opportunity to share our success story with you.
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