

Mercedes C-Class W203 M111 Thermostat Hose | FEBI 36793
Mercedes C-Class W203 M111 Thermostat Hose
FEBI 36793 | Original Equipment (OEM) | 100% German Quality
This thermostat hose, designed for Mercedes C-Class W203 vehicles with the M111 engine type, is used in models produced between 2000-2007. The thermostat regulates the engine's operating temperature, ensuring efficient engine performance. This part controls the flow of coolant in the engine, preventing overheating and extending the engine's lifespan. The hose with the FEBI 36793 code is an important component of the cooling system and plays a critical role in the healthy operation of the engine.
Product Features and Benefits
- OEM Compatibility: This thermostat hose is manufactured in accordance with original equipment standards. It fully complies with the standards set by authorized services.
- Material Quality: Made from high-quality plastic and rubber materials, ensuring durability and long life.
- Durability and Lifespan: Can withstand up to 100,000 km under normal conditions. Resistant to extreme temperatures and chemical effects.
- Performance: Optimizes the flow of coolant, ensuring efficient engine operation and reducing the risk of overheating.
- Testing and Certification: Manufactured in accordance with ISO 9001, TS 16949, and IATF 16949 standards. Has passed quality control tests.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 36793 |
| Part Type | Thermostat Hose |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Cooling System |
Vehicle Compatibility
This thermostat hose is compatible with Mercedes C-Class W203 vehicles equipped with the M111 engine code, used in models produced between 2000-2007. This part ensures the efficient operation of the engine's cooling system, extending the engine's lifespan. The C-Class is one of the most popular models in Mercedes' compact luxury segment, and this part is a critical component of the vehicle's cooling system.
- Chassis code: W203
- Engine code: M111
- Production year range: 2000-2007
- Trim/Variant: All Variants
It is recommended to confirm with our contact line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
FEBI is a brand with many years of experience in the spare part industry and serves as an OE supplier to many automotive manufacturers. It produces in compliance with quality standards certified by ISO 9001, TS 16949, and IATF 16949. By providing OE parts to brands like Mercedes and BMW, it has increased its reliability in the industry. Its production facilities located in Germany offer high quality and reliability.
Installation and Usage Notes
The most important point to consider during the installation of the thermostat hose is the correct orientation of the hose. The old hose must be removed and the new hose must be carefully placed in its place during installation. Generally, a torque value of 10-15 Nm should be observed during installation. The cooling system should be checked for any leaks. Additionally, it is recommended to change the coolant along with this part.
Frequently Asked Questions
In which W203 models is this thermostat hose used?
This thermostat hose is used in all M111 engine vehicles with the Mercedes C-Class W203 chassis code. It is compatible with models produced between 2000-2007.
Is it original or aftermarket?
FEBI is recognized as an original equipment manufacturer (OE) brand. Therefore, the FEBI 36793 thermostat hose has the same quality and performance as original parts.
How many km does this thermostat hose last / when should it be replaced?
The thermostat hose can last approximately 100,000 km under normal usage conditions. However, replacement is necessary if signs of overheating or leaks are detected in the cooling system.
Can I install it myself, or do I need to take it to a mechanic?
Installing the thermostat hose requires a moderate level of technical knowledge. You can install it yourself with the necessary tools, but it is recommended to consult a professional technician.
How long does it take to arrive, do I have a right to return?
Your orders are shipped the same day. You have a 14-day return right. We sell with e-archive invoices, and you can contact our support via our WhatsApp line.
Advantages of German Parts Warehouse: Same day shipping, 14-day return right, e-archive invoiced sales, WhatsApp expert support line (wa.me/905382927219). Our stock information is updated in real-time; your order is confirmed only for items physically available. If you write to our contact line with your vehicle's chassis number, we will quickly provide you with the correct OE/equivalent part as a quote.
This product is equivalent to the following OEM/original part numbers. You can search by your vehicle's original part number.
- 1112030282 — Mercedes-Benz
- A1112030282 — Mercedes-Benz
