The tensioner plug used in Mercedes GL Series W166 vehicles with the OM642 engine code is a critical spare part for the proper functioning of the engine. This part is a component of the engine's tensioning system, ensuring that the belts are correctly tensioned. The tensioner plug enhances engine performance, reduces vibrations, and extends engine life. Offered under the ELRING 125.820 code, this tensioner plug is manufactured to original equipment quality and is essential for the safe operation of the engine. Playing an important role within the engine system, this part enhances the vehicle's performance and reliability.
Product Features and Benefits
- OEM Compatibility: ELRING 125.820 is manufactured in accordance with original equipment standards. This part is approved by authorized Mercedes service centers and ensures complete compatibility with the engine's tensioning system.
- Material Quality: Made from high-quality materials, this tensioner plug is durable and long-lasting. The production process utilizes modern technologies to enhance part durability.
- Durability and Lifespan: The ELRING tensioner plug is designed to withstand the operating conditions of the engine. It is long-lasting and can be used without issues for up to 100,000 km under normal conditions.
- Performance: This tensioner plug ensures the proper functioning of the engine's belt system, leading to fuel savings and improved engine performance. Additionally, it reduces engine noise, enhancing driving comfort.
- Testing and Certification: ELRING manufactures in compliance with international quality standards such as ISO 9001 and TS 16949. This tensioner plug has undergone and passed the necessary tests.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 125.820 |
| Part Type | Tensioner Plug |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
The ELRING 125.820 tensioner plug is compatible with vehicles of the Mercedes GL Series with chassis code X166. It is used in models with the OM642 engine code and is fully compatible with vehicles produced between 2012-2019. This model combines comfort and performance in the SUV segment, while the tensioner plug supports the efficient operation of the engine.
- Chassis code: X166
- Engine code: OM642
- Production year range: 2012-2019
- Trim/Variant: GL
It is recommended to confirm with our support line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
ELRING is a well-known brand in the spare part market and supplies OE parts to many automotive manufacturers. With ISO 9001 and TS 16949 certifications, ELRING offers quality assurance and manufactures parts for high-standard brands like Mercedes-Benz. The production facilities in Germany are equipped with the latest technology, ensuring that each part is produced with precision.
Installation and Usage Notes
Care should be taken during the installation of the tensioner plug, ensuring that the part is placed correctly in the engine's tensioning system. During installation, attention should be paid to torque values to ensure the correct tension of the belts. Additionally, it is recommended to check the belts during the replacement of the tensioner plug. Regular checks and replacements of this part 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 write to our support line with your vehicle's chassis number, we will quickly provide you with a quote for the correct OE/equivalent part.
