How do you replace the coolant sencer on my 2006clk350 on 2006 Mercedes-Benz CLK350

coolant sencer 2006 mercedes benz clk350

Do you have appropriate tools? left side rear of engine block - unplug and remove , install new one -do not overtighten.Add coolant as needed and purge air out of system per mfg. recommendations.
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by removing the old one, and installing a new one.