yes
The Mass Air Flow sensor is located on the intake of Mercedes 420e.
Code P0113 indicates a intake air temperature sensor circuit high output. Check the connection to the intake air temperature sensor and if that is fine consider replacing the intake air temperature sensor.
Maybe need a new computer?, check to make sure it is receiving 5 volts to the sensor.
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The IAT Sensor on a 1992 Geo Tracker is the Intake Air Temperature Sensor. Replacing the air filter might fix this problem.
Just reset your computer after replacing the O2 sensor.
Replace the sensor
left side {driver} of engine below intake manifold
No, you do not as the computer does it, provided you install the correct one.
In the 2005 Mercedes C-Class CDI, the air intake sensor, also known as the mass airflow sensor (MAF), is typically located in the air intake duct, just before the engine's throttle body. To access it, you may need to remove the air filter housing or other components in the intake system. It's essential to ensure that the engine is off and cool before attempting to locate or service the sensor. Always consult the vehicle's service manual for specific guidance on your model.
There is an intake and exhaust cam sensor, both are located at the front of the engine in the head. They have 2 wire/pin connectors. They intake cam sensor is the one on the driver's side. See orange circle in picture/link below.
its located on the air filther hose attached to the air filther housing