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Home >> BMW >> 2011 >> X5 35d >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Functional Description - Engine Performance & Emissions - Except Diesel >> Engine Performance & Emissions, Gasoline Engine - Functional Description >> Knock control >> Brief description of components >> Knock sensor

Knock sensor

The knock sensor detects the combustion knock. The knocking is detected on a cylinder-selective basis by the DME control module.

Fig 1: Identifying Knock Sensor And Two Pin Plug Connection
G09871098Courtesy of BMW OF NORTH AMERICA, INC.
Index Explanation
1 2-pin plug-in connection
2 Knock sensor
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