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Home >> Mercedes Benz >> 2021 >> C63 AMG 2D Convertible >> Repair and Diagnosis >> Engine Mechanical >> Lubrication System >> Engine Lubrication, Engine Oil Cooling -- 205 Chassis >> Testing & Repair >> Remove/Install Engine Oil Temperature Sensor - AR18.40-P-4124MNA

Remove/Install Engine Oil Temperature Sensor - AR18.40-P-4124MNA

Engine 176 in model 463 

up to model year 2019 

Engine 177 in model 205 

Shown on ENGINE 177 

Fig 1: Engine Oil Temperature Sensor Component Location - Model 205 W/ Engine 177
G14814313Courtesy of MERCEDES-BENZ USA
CAUTION Risk of injury  to skin and eyes due to handling of engine oil. Risk of poisoning  caused by swallowing engine oil Wear protective gloves, protective clothing and safety glasses.
Do not fill engine oil into beverage containers.
AS18.00-Z-0001-01A 
REMOVINGINSTALLING Remove/install     
1 Remove bottom engine compartment lining. Engine 177 in model 205 AR61.20-P-1105LW
2 Disconnect electrical connector (1).    
3 Unscrew engine oil temperature sensor (2) and remove downward. TORQUE SPECIFICATION Engine oil temperature sensor to oil pan top section *BA07.04-P-1003-01Q 
4 Install in the reverse order    
INSPECT Check     
5 Check engine oil level and correct if necessary.    
REFER TO MAINTENANCE   Engine 176 in model 463.234/239/255 up to model year 2019 AP18.00-P-0101GGE
REFER TO MAINTENANCE   Engine 177 in model 205 AP18.00-P-1848U 
WARNING Risk of accident  from vehicle starting off by itself when engine running. Risk of injury  (bruises and burns) resulting from working on the engine while it is being started or when it is running. Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. AS00.00-Z-0005-01A
6 Perform engine test run and check engine for leak tightness.    
SENSORS

Number Designation Engine 176 Engine 177
BA07.04-P-1003-01Q Engine oil temperature sensor to oil pan top section Nm 30 30