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Facet 7.8929 Engine Coolant Thermostat

Brand	Facet 7.8929
Fits	Mercedes-Benz · 9 vehicles

Engine coolant thermostat. Regulates coolant flow to help maintain proper operating temperature.

$33.64Free shipping

In stock · usually ships same day before 1pm CST

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Engine Coolant Thermostat for Mercedes-Benz

Facet 7.8929 is an engine coolant thermostat assembly for select Mercedes-Benz diesel SUVs and sedans. It is listed for applications where the housing and thermostat are both included, making it a direct-fit cooling system service part for the specified vehicles.

Key Features

Engine coolant thermostat assembly
Facet part number 7.8929
Housing and thermostat both included for the listed applications
Fits select Mercedes-Benz GL350, ML350, and S350 models
Supports proper coolant temperature regulation in the engine cooling system

Detailed Description

This Facet 7.8929 thermostat assembly is cataloged for 2013-2016 Mercedes-Benz GL350, 2012-2014 Mercedes-Benz ML350, and 2012-2013 Mercedes-Benz S350. As an engine coolant thermostat, it helps maintain the correct operating temperature by controlling coolant flow through the cooling system. If you are searching for a Mercedes-Benz GL350 thermostat housing assembly or a Mercedes-Benz ML350 engine coolant thermostat replacement, this part number provides the listed application coverage.

What It Is Used For

Replacing a thermostat that is stuck open or stuck closed
Addressing engine temperature that runs too cool or too hot
Correcting slow warm-up on Mercedes-Benz GL350, ML350, or S350 models
Resolving coolant flow control issues in the thermostat housing area
Servicing a leaking or worn thermostat assembly at the cooling system housing

Installation Notes and Tips

Verify the vehicle year and model before ordering. This part is listed for 2013-2016 Mercedes-Benz GL350, 2012-2014 Mercedes-Benz ML350, and 2012-2013 Mercedes-Benz S350, with housing and thermostat both included for those applications. Inspect the cooling system, coolant condition, and mating surfaces during installation, and follow the vehicle service procedure for coolant refill and bleeding.

Quality Assurance

Facet cooling system components are cataloged for specific vehicle applications to support accurate replacement selection. Part number 7.8929 is identified for the listed Mercedes-Benz fitments and cooling system configuration.

This part fits 9 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Submodel	Position	Notes
2016	Mercedes-Benz	GL350	Bluetec 4Matic	N/A	Housing and thermostat both included.
2015	Mercedes-Benz	GL350	Bluetec 4Matic	N/A	Housing and thermostat both included.
2014	Mercedes-Benz	GL350	Bluetec 4Matic	N/A	Housing and thermostat both included.
2014	Mercedes-Benz	ML350	Bluetec 4Matic	N/A	Housing and thermostat both included.
2013	Mercedes-Benz	GL350	Bluetec 4Matic	N/A	Housing and thermostat both included.
2013	Mercedes-Benz	ML350	Bluetec 4Matic	N/A	Housing and thermostat both included.
2013	Mercedes-Benz	S350	Bluetec 4Matic	N/A	Housing and thermostat both included.
2012	Mercedes-Benz	ML350	Bluetec 4Matic	N/A	Housing and thermostat both included.
2012	Mercedes-Benz	S350	Bluetec 4Matic	N/A	Housing and thermostat both included.
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