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Detects premature detonation in MerCruiser 7.4L and 8.2L (454, 502, 540, 572 ci) and Volvo Penta 7.4GL/GS/GI and 8.2 engines. The knock sensor sends a signal to the control unit to correct the ignition advance and protect the engine against knocking.
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KNOCK SENSOR 805544T 8M0077616
REC8M0077616
€93.84
Tax included
Detects premature detonation in MerCruiser 7.4L and 8.2L (454, 502, 540, 572 ci) and Volvo Penta 7.4GL/GS/GI and 8.2 engines. The knock sensor sends a signal to the control unit to correct the ignition advance and protect the engine against knocking.
Description
Knock Sensor 805544T 8M0077616 for MerCruiser and Volvo Penta Marine Engines
The knock sensor is a critical component in MerCruiser and Volvo Penta marine engine ignition systems. This sensor detects abnormal engine vibrations caused by premature fuel detonation, allowing the engine control unit to dynamically adjust ignition timing to optimize performance and protect the mechanical integrity of the engine.
Compatible with large displacement MerCruiser engines (454, 502, 540 and 572 cubic inches) and their liter versions (7.4L and 8.2L), as well as competition series sterndrives (500, 525, 575, 600 and 800 hp). Also approved for Volvo Penta engines of the 7.4 GL, GI and GS series, as well as the 8.2 series in its variants from 1989 to 2001.
Compatible Engines
Compatible Volvo Engines
| Series | Models |
|---|---|
| 7.4GIIN Series | 7.4GIINCSCE |
| 7.4GIPL Series | 7.4GIPLKDCE, 7.4GIPLKECE |
| 7.4GIPN Series | 7.4GIPNCACE, 7.4GIPNCBCE, 7.4GIPNCMCE, 7.4GIPNCSCE |
| 7.4GLIM Series | 7.4GLIMDM |
| 7.4GLIN Series | 7.4GLINCC, 7.4GLINCS |
| 7.4GLPL Series | 7.4GLPLKD, 7.4GLPLKE |
| 7.4GLPM Series | 7.4GLPMDA, 7.4GLPMDM |
| 7.4GLPN Series | 7.4GLPNCA, 7.4GLPNCB, 7.4GLPNCM, 7.4GLPNCS |
| 7.4GSIP Series | 7.4GSIPBYCCE, 7.4GSIPEFS, 7.4GSIPWTR |
| 7.4GSIX Series | 7.4GSIXNCB, 7.4GSIXNCM |
| 7.4GIIH Series | 7.4GIIHUBCE |
| 7.4GLIH Series | 7.4GLIHUB |
| 8.2GLIM Series | 8.2GLIMDM |
| 8.2GLPM Series | 8.2GLPMDA, 8.2GLPMDM |
| 8.2GSIP Series | 8.2GSIPBYCCE, 8.2GSIPEFS, 8.2GSIPWTR |
| 8.2GSIX Series | 8.2GSIXNCB |
| DPX Series | DPX385XBYDCE, DPX385XEFS, DPX385XLKE, DPX415XBYDCE, DPX415XEFS, DPX415XLKE |
Mercury/MerCruiser
| Marca | Modelo | Rango de serie |
|---|---|---|
| MerCruiser | 540 Crate Engine | 1G800000 THRU 1G899999 |
| MerCruiser | 540 Stroker 4V | 1G400000 THRU 1G499999 |
Equivalent manufacturer part numbers
| Manufacturer/Brand | Reference/Part Number |
|---|---|
| Mercury/MerCruiser | 8M0077616, 805544T |
| Volvo | 3854512 |
| OMC | 3854512 |
? Related Volvo Penta Spare Parts
If you are maintaining or repairing your Volvo Penta engine, these spare parts may also interest you:
- Omc Volvo Thermostat Kit 3856961 160ºCategory: Volvo Penta Petrol Engine Thermostats
- Exhaust Elbow 28.7CM Volvo 3862627Category: V6 4.3L
- Manifold Elbow Bolt Nut 46335 3853404Category: V8 5.0 5.7
- Oil Pressure Sensor 1/8” 8M0068784Category: Volvo Penta Oil Pressure Sensors
- Remote Oil Filter 4L V6 V8 835440Category: Volvo Penta Petrol Engine Oil Filters
Product Details
REC8M0077616
Specific References
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