The M104 engine thermostat designed for Mercedes W140 chassis code vehicles is used in models produced between 1991 and 1998. This part plays a critical role in maintaining the engine's temperature balance. By preventing the engine from overheating, it extends the engine's lifespan and enhances its performance. Therefore, the thermostat with the 4U 61560MR code is one of the most important components of the vehicle's cooling system.
Product Features and Benefits
- OEM Compatibility: This thermostat is manufactured in accordance with original equipment standards. It fully complies with the standards set by authorized services and fits perfectly into the vehicle's cooling system.
- Material Quality: The 4U brand has enhanced the durability of the thermostat by using high-quality materials. This ensures a long-lasting and reliable part.
- Durability and Lifespan: This thermostat can withstand up to 100,000 km under normal usage conditions. It is resistant to high temperatures and pressure.
- Performance: By optimizing the engine's temperature control, it increases fuel efficiency and reduces emission levels. This improves the overall performance of the vehicle.
- Testing and Certification: The product is manufactured in accordance with ISO 9001 and TS 16949 standards. These certifications ensure quality assurance.
Technical Details
| Manufacturer Brand | 4U |
| Product Code (OE/OEM) | 4U.61560MR |
| Part Type | Thermostat |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
The 4U 61560MR thermostat is compatible with Mercedes vehicles with the W140 chassis code. This part is used in models with the M104 engine code and is found in vehicles produced between 1991 and 1998. The W140 series holds a significant place in the luxury sedan segment, and the proper functioning of this part is critical for the vehicle's performance.
- Chassis code: W140
- Engine code: M104
- Production year range: 1991-1998
- Trim/Variant: All Variants
It is recommended to confirm with our support line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
The 4U brand has a long-standing history in the spare part market and is known as an OE supplier for Mercedes-Benz. Its products are quality assured with ISO 9001 and TS 16949 certifications. These parts, produced in Germany, undergo high-standard quality control processes and manufacture OE parts for many automotive brands worldwide.
Installation and Usage Notes
The most important consideration during the installation of the thermostat is to completely drain the cooling system. During installation, ensure that the thermostat is placed in the correct orientation. Additionally, the thermostat gasket should be replaced every time the thermostat is changed. It is recommended to check the level of the engine coolant and add if necessary. Regular checks of the thermostat are important for the healthy operation of the engine.
Advantages of German Parts Warehouse: Same-day shipping, 14-day return policy, e-archive invoicing, 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 contact our support line with your vehicle's chassis number, we will quickly provide you with a quote for the correct OE/equivalent part.
