Global Parts 1815061 Ignition Knock (Detonation) Sensor

Ignition Knock Sensor for Mercedes-Benz Applications

Global Parts 1815061 is an ignition knock sensor that monitors engine vibration patterns and helps the engine control system detect pre-ignition or detonation. It is built with a female oval connector, 2 terminals, and a blade-style terminal design for the listed Mercedes-Benz applications.

• Ignition knock (detonation) sensor for engine vibration monitoring
• Female oval connector with 1 connector and 2 terminals
• Blade terminal type for the specified OE-style connection
• Direct fit for select Mercedes-Benz A220, A250, C300, CLA250, CLA35 AMG, CLA45 AMG, E350, GLB250, GLB35 AMG, GLC300, and GLE350 models
• Global Parts part number 1815061

Detailed Product Information

The knock sensor is mounted on the engine block, cylinder head, or intake manifold, where it senses unusual vibration caused by engine pre-ignition or detonation. On the listed Mercedes-Benz vehicles, Global Parts 1815061 supports the engine management system by providing the signal needed to identify abnormal combustion events. This part cross-references 5S16209 and ES113711 for the same application.

Fits 2019-2021 Mercedes-Benz A220, N/A. Fits 2019-2021 Mercedes-Benz A250, N/A. Fits 2020-2021 Mercedes-Benz A35 AMG, N/A. Fits 2019-2021 Mercedes-Benz C300, N/A. Fits 2020-2021 Mercedes-Benz CLA250, N/A. Fits 2020-2021 Mercedes-Benz CLA35 AMG, N/A. Fits 2021 Mercedes-Benz CLA45 AMG, N/A. Fits 2020-2021 Mercedes-Benz E350, N/A. Fits 2020-2021 Mercedes-Benz GLB250, N/A. Fits 2021 Mercedes-Benz GLB35 AMG, N/A. Fits 2020-2021 Mercedes-Benz GLC300, N/A. Fits 2020-2021 Mercedes-Benz GLE350, N/A.

What This Sensor Helps Address

• Knocking or pinging caused by abnormal combustion
• Check engine light conditions related to knock sensor faults
• Rough engine operation tied to detonation detection issues
• Reduced engine performance from incorrect ignition timing control
• Driveability problems on Mercedes-Benz A220, C300, and GLC300 applications

Installation Notes and Tips

Verify connector shape, terminal count, and mounting location before installation. The sensor is typically installed on the engine block, cylinder head, or intake manifold, so access may vary by vehicle. Confirm the part number 1815061 against the original sensor and the vehicle’s service information before replacement.

Quality Assurance

Global Parts 1815061 is cataloged for the listed Mercedes-Benz fitments and built to match the specified connector and terminal configuration. Use the OE reference and interchange numbers to confirm application accuracy before installation.