New Mercury & Mariner Outboard TPM Sensors (Throttle Position Sensors)

This page presents our catalog of throttle position sensors (TPS) tailored for various outboard engine brands. Whether you're searching for Mercury or Mariner sensors, OBParts offers OEM and aftermarket options designed to fit precisely. Each sensor listing includes cross-reference part numbers, engine compatibility details, and competitive pricing—with flat-rate shipping across the continental U.S. Whether you're performing maintenance or repairing your marine engine, find the TPS part you need here for dependable throttle control and engine performance.