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Motorad 1218-216 Engine Coolant Thermostat Housing Assembly
| Brand | Motorad 1218-216 |
|---|---|
| Material | Plastic, metal |
| Material | Plástico, metal |
| 10362 | Yes |
| Color | Black, silver |
| Color | Negro, plata |
| Gasket Or Seal Required | Yes |
| Valve Type | Disk |
| Terminal Type | Pin |
| Mounting Hardware Included | No |
| Mounting Hardware Included | Yes |
| Grade Type | Standard replacement |
| Gasket Or Seal Included | No |
| Mounting Hole Quantity | 4 |
| Bolt Hole Center To Bolt Hole Center | 108.97 |
| Bolt Hole Center To Bolt Hole Center | 2.36 |
| Bolt Hole Center To Bolt Hole Center | 2.38 |
| Bolt Hole Center To Bolt Hole Center | 2.43 |
| Bolt Hole Center To Bolt Hole Center | 4.29 |
| Bolt Hole Center To Bolt Hole Center | 59.94 |
| Bolt Hole Center To Bolt Hole Center | 60.45 |
| Bolt Hole Center To Bolt Hole Center | 61.72 |
| Terminal Quantity | 2 |
| Outlet Port Outside Diameter | 0.88 |
| Outlet Port Outside Diameter | 0.9 |
| Outlet Port Outside Diameter | 1 |
| Outlet Port Outside Diameter | 1.5 |
| Outlet Port Outside Diameter | 22.35 |
| Outlet Port Outside Diameter | 22.86 |
| Outlet Port Outside Diameter | 25.40 |
| Outlet Port Outside Diameter | 38.10 |
| Product line | Integrated Housing Thermostat |
| Fits | Mercedes-Benz · 17 vehicles |
Integrated assembly. Thermostat, housing, and sensor are combined for the listed Mercedes-Benz applications.
OE supplier quality. Built to OEM standards with thermal shock validation and leak testing.
Electrical control. Uses a disk valve, pin terminals, and a 216°F start-to-open temperature.
Cross-references Motorad 1218-216, 216-8121 and 264 200 39 01 for the same application. See all 5.
Integrated Thermostat Housing Assembly
Motorad 1218-216 is an integrated housing thermostat assembly for select Mercedes-Benz cooling systems. It combines the thermostat, housing, and sensor in one OE-style replacement for 2019-2023 Mercedes-Benz C300, 2020-2023 Mercedes-Benz E350, 2020-2023 Mercedes-Benz GLC300, and 2020-2023 Mercedes-Benz GLE350 applications.
Key Features
- Integrated Housing Thermostat design for a direct cooling-system service part
- Plastic and metal construction in black and silver
- Electrical actuator with disk valve and 2-terminal pin connection
- 4 mounting holes and 4 outlet ports for the specified application
- Start-to-open temperature of 216°F (102.22°C)
- Thermal shock validated and 100% leak tested
- Standard replacement grade for select Mercedes-Benz models
Product Details
This Motorad Integrated Housing Thermostat line is built for modern engine cooling systems that use a combined thermostat housing assembly. Part number 1218-216 is manufactured to OEM quality standards by an OE supplier and uses proprietary materials selected for demanding coolant environments. The housing is designed as a standard replacement for Mercedes-Benz C300, Mercedes-Benz E350, Mercedes-Benz GLC300, and Mercedes-Benz GLE350 fitments listed below.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
What It Helps Address
- Coolant temperature control issues caused by a worn thermostat assembly
- Leaks at the thermostat housing or sealing surface
- Sensor-related cooling system faults in integrated housing designs
- Improper engine warm-up or temperature regulation
- Service replacement needs for OE-style integrated thermostat housings
Installation Notes
Gasket or seal is required and is not pre-installed. Mounting hardware is not listed as included in the product data, so verify all service parts before installation. Confirm outlet port size, mounting pattern, and electrical connection against the original assembly before replacing the unit.
Quality Assurance
Motorad states this thermostat housing assembly is produced to OEM quality standards, thermal shock validated, and 100% leak tested for cooling-system reliability.
Fitment
- Fits 2019-2023 Mercedes-Benz C300, N/A. Includes housing, thermostat and sensor; Integrated Housing Thermostat
- Fits 2020-2023 Mercedes-Benz E350, N/A. Includes housing, thermostat and sensor; Integrated Housing Thermostat
- Fits 2020-2023 Mercedes-Benz GLC300, N/A. Includes housing, thermostat and sensor; Integrated Housing Thermostat
- Fits 2020-2023 Mercedes-Benz GLE350, N/A. Includes housing, thermostat and sensor; Integrated Housing Thermostat
| Year | Make | Model | Liters | Cylinders | Fuel Type | Notes |
|---|---|---|---|---|---|---|
| 2023 | Mercedes-Benz | C300 | 2.0L | L4 | — | Includes housing, thermostat and sensor; Integrated Housing Thermostat |
| 2023 | Mercedes-Benz | E350 | 2.0L | L4 | — | Includes housing, thermostat and sensor; Integrated Housing Thermostat |
| 2023 | Mercedes-Benz | GLC300 | 2.0L | L4 | GAS | Includes housing, thermostat and sensor; Integrated Housing Thermostat |
| 2023 | Mercedes-Benz | GLE350 | 2.0L | L4 | — | Includes housing, thermostat and sensor; Integrated Housing Thermostat |
| 2022 | Mercedes-Benz | C300 | 2.0L | L4 | — | Includes housing, thermostat and sensor; Integrated Housing Thermostat |
| 2022 | Mercedes-Benz | E350 | 2.0L | L4 | — | Includes housing, thermostat and sensor; Integrated Housing Thermostat |
| 2022 | Mercedes-Benz | GLC300 | 2.0L | L4 | — | Includes housing, thermostat and sensor; Integrated Housing Thermostat |
| 2022 | Mercedes-Benz | GLE350 | 2.0L | L4 | — | Includes housing, thermostat and sensor; Integrated Housing Thermostat |
| 2021 | Mercedes-Benz | C300 | 2.0L | L4 | — | Includes housing, thermostat and sensor; Integrated Housing Thermostat |
| 2021 | Mercedes-Benz | E350 | 2.0L | L4 | — | Includes housing, thermostat and sensor; Integrated Housing Thermostat |
| 2021 | Mercedes-Benz | GLC300 | 2.0L | L4 | — | Includes housing, thermostat and sensor; Integrated Housing Thermostat |
| 2021 | Mercedes-Benz | GLE350 | 2.0L | L4 | — | Includes housing, thermostat and sensor; Integrated Housing Thermostat |
| 2020 | Mercedes-Benz | C300 | 2.0L | L4 | — | Includes housing, thermostat and sensor; Integrated Housing Thermostat |
| 2020 | Mercedes-Benz | E350 | 2.0L | L4 | — | Includes housing, thermostat and sensor; Integrated Housing Thermostat |
| 2020 | Mercedes-Benz | GLC300 | 2.0L | L4 | — | Includes housing, thermostat and sensor; Integrated Housing Thermostat |
| 2020 | Mercedes-Benz | GLE350 | 2.0L | L4 | — | Includes housing, thermostat and sensor; Integrated Housing Thermostat |
| 2019 | Mercedes-Benz | C300 | 2.0L | L4 | — | Includes housing, thermostat and sensor; Integrated Housing Thermostat |
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