Knock Sensor for Mercruiser Inboard Engines: MCM V-6 & V-8 (305, 350 & 496 CID) MPI Engines with ECM 555 Knock Sensor for Mercruiser Inboard Engines: MCM V-6 & V-8 (305, 350 & 496 CID) MPI Engines with ECM 555. Engine Brand: Mercury / Mercruiser Fitment: Mercruiser 5.7L – 8.2L Mariner 135HP – 300HP

Crankshaft Position Sensor for Volvo 3-Pin 8.1L Crankshaft Position Sensor for Volvo Penta 8.1L (3-pin) engines.Engine Brand Volvo Penta Fitment: 3-pin 8.1L Volvo Penta engines

Crankshaft Position Sensor for Volvo 8.1L V8 GM Crankshaft Position Sensor for 8.1L V8GM & Volvo OS gasoline Volvo Penta engines. Engine Brand Volvo Penta Fitment: Volvo Penta 8.1L V8GM & Volvo OS gasoline engines

Crankshaft Position Sensor for Volvo Penta 4.3, 5.0 & 5.7L Crankshaft Position Sensor for Volvo Penta 4.3, 5.0, and 5.7L Models with composite timing cover. Engine Brand: Volvo Penta Fitment: Volvo 4.3, 5.0, and 5.7L Models with composite timing cover