Genuine Mercedes-Benz ML350 Thermostat

Engine Coolant Thermostat

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Model

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

6 Thermostats found

View related parts
Mercedes-Benz ML350 Thermostat Housing
Part Number: 112-203-02-75
$43.20 MSRP: $60.00
You Save: $16.80 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Thermostat Element; Thermostat Housing
- Replaces: 112-200-00-15, 112-200-00-15-28
- Warranty: This genuine part is guaranteed by Mercedes-Benz's factory warranty.
Fits the following Vehicles:
- 2003-2005 Mercedes-Benz ML350 | Base | 6 Cyl 3.7 L GAS
View related parts
Mercedes-Benz ML350 Thermostat
Part Number: 642-200-20-15
$49.96 MSRP: $70.00
You Save: $20.04 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Coolant Thermostat
- Replaces: 642-200-02-15
- Warranty: This genuine part is guaranteed by Mercedes-Benz's factory warranty.
Fits the following Vehicles:
- 2010-2011 Mercedes-Benz ML350 | Bluetec 4Matic | 6 Cyl 3.0 L DIESEL
View related parts
Mercedes-Benz ML350 Thermostat Unit
Part Number: 272-200-04-15
$87.60 MSRP: $122.00
You Save: $34.40 (29%)
ADD TO CART
Product Specifications
- Other Name: Coolant Thermostat; Thermostat Unit
- Replaces: 272-200-01-15, 272-200-00-15
- Warranty: This genuine part is guaranteed by Mercedes-Benz's factory warranty.
Fits the following Vehicles:
- 2006-2011 Mercedes-Benz ML350 | 4Matic, Base, Bluetec 4Matic | 6 Cyl 3.0 L DIESEL, 6 Cyl 3.5 L GAS
View related parts
Mercedes-Benz ML350 Thermostat
Part Number: 164-501-02-65
$91.20 MSRP: $127.00
You Save: $35.80 (29%)
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by Mercedes-Benz's factory warranty.
Fits the following Vehicles:
- 2012-2015 Mercedes-Benz ML350 | 4Matic, Base, Bluetec 4Matic | 6 Cyl 3.0 L DIESEL, 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
View related parts
Mercedes-Benz ML350 Thermostat Housing
Part Number: 642-200-23-15
$112.80 MSRP: $157.00
You Save: $44.20 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Coolant Thrmostat; Thermostat, Thermostat Housing
- Replaces: 642-200-19-15
- Warranty: This genuine part is guaranteed by Mercedes-Benz's factory warranty.
Fits the following Vehicles:
- 2012-2014 Mercedes-Benz ML350 | Bluetec 4Matic | 6 Cyl 3.0 L DIESEL
View related parts
Mercedes-Benz ML350 Thermostat Unit
Part Number: 276-200-05-15
$132.00 MSRP: $184.00
You Save: $52.00 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Coolant Thermostat; Thermostat Unit
- Replaced by: 276-200-05-00
- Replaces: 276-200-01-15
- Warranty: This genuine part is guaranteed by Mercedes-Benz's factory warranty.
Fits the following Vehicles:
- 2012-2015 Mercedes-Benz ML350 | 4Matic, Base | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS

Mercedes-Benz ML350 Thermostat

The Mercedes-Benz ML350 Thermostat maintains the V6 engine in its power range by opening or closing the coolant flow precisely when the heat increases or decreases so that warm-ups occur more rapidly and operating temperatures remain steady. This small valve, which is placed between the engine block and radiator, has a complex wax capsule that expands gently as it gets hot, pushing a plunger that releases coolant to the radiator within several seconds, which is said to be both reliable and long-lasting in operation. This Thermostat is based on the same closed-loop philosophy as the other cooling hardware in the brand, meaning that drivers will not need to keep an eye on the gauges on a steep gradient or during a blazing summer commute. The compatibility extends over all generations of the ML350, from early W164 models that originally carried the nameplate to later face-lifted models, thus, compatibility is simple without additional adapters. The unit fits well within existing hoses; it can be applied with factory sensors; it meets the seven-speed automatic's requirement for constant fluid temperatures, which is an aspect that enhances fuel economy and reduces tailpipe emissions. Mercedes-Benz transferred its experience from the tracks to the wax charge and offered a quicker response compared with the previous bimetal strips and avoided rapid temperature increases, which could cause limp mode. When driving in the city, the cooling loop of the ML350 is pushed to its limit, but the Thermostat responds within seconds and head gaskets are saved, not to mention the interior comfort since the heater core also has a steady supply of warmth. Owners love the fact that a true Mercedes-Benz component speaks fluently with electronic controls, does not trigger warning lights, and keeps the SUV's silky ride. Having a genuine Mercedes-Benz part is also a way of preserving resale value since the powertrain will be in optimal working condition, solidifying the reputation of the vehicle as a powerhouse and a high-performance safety machine.

Every OEM part goes through strict quality checks. The checks keep you safe and make Thermostat tough. They keep performance the same as your original parts. If your Mercedes-Benz ML350 needs OEM parts, visit our catalog. You will find extensive genuine Mercedes-Benz ML350 parts. We offer a wide selection at competitive prices, and with clear fit details and simple guidance, choosing what you need is effortless. Each of our parts has a manufacturer's warranty. You will like our simple return policy. We pack and ship fast, and you get your order quickly. Shopping here feels easy and enjoyable.