This tensioner plug, specifically designed for Mercedes ML Series W164 vehicles with the OM642 engine code, plays a critical role in ensuring the proper functioning of the engine. The tensioner plug ensures the safe operation of the engine's belt system, reducing the risk of wear and tear. This part is an essential element in maintaining engine performance and efficiency. Known by the code ELRING 125.820, this part is designed to ensure the safety of the engine system.
Product Features and Benefits
- OEM Compatibility: ELRING produces this tensioner plug in accordance with original equipment standards, meeting the standards of authorized services and ensuring perfect fitment.
- Material Quality: Made from high-quality materials, this tensioner plug stands out for its durability and long lifespan.
- Durability and Lifespan: The ELRING tensioner plug can withstand up to 100,000 km under normal usage conditions. It is resistant to temperature and harsh conditions.
- Performance: By ensuring the proper operation of the engine's belt system, it increases fuel efficiency and improves overall engine performance.
- Testing and Certification: ELRING manufactures in compliance with international standards such as ISO 9001 and TS 16949. This part has undergone quality control testing.
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
This tensioner plug is fully compatible with Mercedes ML Series W164 vehicles with the OM642 engine code, used in models produced between 2005-2011. This period marks a significant time for Mercedes in the SUV segment, and this part is a critical component in ensuring the safety of the engine system.
- Chassis code: W164
- Engine code: OM642
- Production year range: 2005-2011
- Trim/Variant: ML 320/ML 350/ML 420/ML 450
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 has many years of experience in the spare part market. This brand is known as an original equipment manufacturer for Mercedes-Benz and supplies OE parts to many automotive manufacturers worldwide. It meets quality standards with ISO 9001 and TS 16949 certifications. With production facilities located in Germany, it offers high-quality products.
Installation and Usage Notes
The installation of the tensioner plug is a critical step in the maintenance of the engine belt system. This part should be checked at every oil change and replaced if necessary. During installation, it is recommended to pay attention to the torque value and use the appropriate gasket. Additionally, this part is usually one that should be replaced along with the belt. It is advisable to check the belt system before long journeys.
Frequently Asked Questions
In which W164 models is this tensioner plug used?
This tensioner plug is used in the Mercedes ML Series W164 chassis code models produced between 2005-2011, including ML 320, ML 350, ML 420, and ML 450.
Is it original or aftermarket?
ELRING is known as an original equipment manufacturer for Mercedes-Benz. This tensioner plug is produced in accordance with OE standards and is superior in quality to aftermarket products.
How many km does this tensioner plug last / when should it be replaced?
This tensioner plug can last approximately 100,000 km under normal usage conditions. It is recommended to replace it when signs of wear are observed or during belt replacement.
Can I install it myself, or do I need to take it to a mechanic?
The installation of the tensioner plug can be done by individuals with basic automotive knowledge. However, it is recommended to use the necessary tools for proper installation and to carefully check the engine belt system. Working with an authorized service is always safer.
How long will it take to arrive, do I have a return right?
Your order will be shipped the same day. You have the right to return within 14 days. Additionally, sales are made with e-archive invoices. You can get answers to all your questions from our WhatsApp support line (wa.me/905382927219).
Advantages of German Parts Warehouse: Same-day shipping, 14-day return policy, e-archive invoiced sales, WhatsApp expert support line (wa.me/905382927219). Our stock information is updated in real-time; your order is only confirmed from items physically available. If you write to our support line with your vehicle's chassis number, we will quickly provide you with the correct OE/equivalent part as a quote.
