Engineered Marine Products 1300-03771 Crankshaft Position Sensor Marine Replacement

The Engineered Marine Products (EMP) 1300-03771 is a direct-fit replacement crankshaft position sensor (CKP sensor) engineered for marine engine applications. This sensor monitors crankshaft speed and position, delivering real-time data to the engine control unit (ECU) to precisely manage ignition timing and fuel injection for optimal engine performance.

Key Features:

• OEM-quality replacement crankshaft position sensor for marine engines
• Provides accurate crankshaft speed and rotational position data to the ECU
• Supports proper ignition timing and fuel delivery management
• Engineered to meet or exceed original equipment specifications
• Built for the demanding marine environment with corrosion-resistant construction
• Direct plug-and-play fitment — no modification required

EMP (Engineered Marine Products) is a trusted name in marine replacement parts, delivering durable, precision-fit components for inboard, sterndrive, and outboard engine systems. The 1300-03771 crank position sensor is the reliable choice for restoring proper engine operation and preventing hard-start, stalling, or no-start conditions caused by a faulty CKP sensor.