ARCO Marine Premium Replacement Throttle Position Sensor f/Mercruiser Inboard Engines 1997-Present

The ARCO Marine Premium Replacement Throttle Position Sensor for Mercruiser Inboard Engines is an essential component for inboard powerboat operators seeking reliable engine management performance. This sensor monitors throttle blade angle and communicates critical data to the engine control module, ensuring smooth acceleration and consistent idle quality.

As a precision analog sensor, the ARCO Marine unit converts mechanical throttle cable movement into a proportional voltage signal that the ECU uses to optimize fuel injection timing. Its rugged design is built to withstand the harsh marine environment, including exposure to salt air and engine heat, making it a durable choice for boat maintenance.

This replacement sensor is compatible with 1997 and newer Mercruiser inboard models, making it ideal for operators restoring classic boats or maintaining modern fishing vessels. With its compact design and lightweight construction, installation is straightforward and does not require additional modifications.