This tensioner cap, designed for Mercedes E-Class W213 vehicles with engine code OM642, plays a critical role in maintaining belt tension during engine operation. Over time, wear and tear necessitate the replacement of this part to ensure the efficient functioning of the engine. Identified by the ELRING 125.820 code, this tensioner cap serves as a part of the engine's tensioning system and directly affects the vehicle's performance.
Product Features and Benefits
- OEM Compatibility: This tensioner cap is manufactured in accordance with original equipment standards and meets the quality standards set by authorized services. The part ensures perfect compatibility with the vehicle's engine system.
- Material Quality: Produced using high-quality materials. This enhances the durability of the part, ensuring it lasts longer and supports safe engine operation.
- Durability and Lifespan: The tensioner cap is recommended to be replaced between 80,000-100,000 km. It is resistant to temperature and other environmental conditions.
- Performance: Proper tension increases the engine's fuel efficiency and improves emission values. This positively impacts the overall performance of the vehicle.
- Testing and Certification: It has been tested in accordance with ISO 9001 and TS 16949 standards during the manufacturing process. This guarantees the quality and reliability of the product.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | ELRING 125.820 |
| Part Type | Tensioner Cap |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
The ELRING 125.820 tensioner cap is designed to be compatible with Mercedes E-Class W213 chassis code vehicles with engine code OM642. This part is used in models produced between 2016-2023 and is a critical component for enhancing the vehicle's engine performance. The W213 series is one of the most popular models in Mercedes' luxury sedan segment, and the correct selection of this part ensures the longevity of the vehicle.
- Chassis code: W213
- Engine code: OM642
- Production year range: 2016-2023
- Trim/Variant: -
It is recommended to confirm with our contact line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
ELRING is a well-known brand with many years of experience in the spare part market. Recognized as an OE supplier for Mercedes-Benz, ELRING meets high-quality standards and holds certifications such as ISO 9001 and TS 16949. This tensioner cap, produced in Germany, supplies OE production to many automotive brands worldwide. It is considered one of the best brands in the industry in terms of quality and reliability.
Installation and Usage Notes
The most important point to consider during the installation of the tensioner cap is the correct tension adjustment. Before installation, it is essential to check the condition of the belt and other components that the part is compatible with. The tensioner cap should generally be replaced between 80,000-100,000 km. Additionally, it is recommended to replace the tensioner cap along with the belt. Paying attention to the torque value during installation will ensure the longevity of the part. Depending on the vehicle's usage conditions, maintenance intervals may vary between city and long-distance driving.
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 write to our contact line with your vehicle's chassis number, we will quickly provide you with a quote for the correct OE/equivalent part.
