Engineered Marine Products 1300-03776 T-MAP Sensor for Marine Engines

The Engineered Marine Products 1300-03776 T-MAP Sensor is a quality aftermarket replacement Temperature-Manifold Absolute Pressure (T-MAP) sensor engineered for marine inboard engines. This combination sensor simultaneously measures both the temperature and pressure of the intake air charge, delivering critical data to the engine control module (ECM) to optimize fuel delivery and ignition timing for reliable performance on the water.

Key Features:

• Dual-function sensor measures both intake air temperature and manifold absolute pressure (MAP) in a single unit
• Sensing element design features noble metallization for enhanced accuracy and long-term durability
• Direct OEM replacement — plug-and-play installation with no modifications required
• Built to withstand the demanding marine environment

OEM Cross-Reference Part Numbers:

• Marine Power: 462717
• MerCruiser: 8M0087834
• PCM: R020039

Engineered Marine Products (EMP) has served the OEM and marine aftermarket for over 40 years, delivering reliable, competitively priced components. The 1300-03776 T-MAP sensor is an ideal replacement for worn or failed sensors on Volvo Penta GI/GXI and MerCruiser marine engines.