Mercedes C Class W203 vehicles were produced between 2000-2007 with OM646 engine options. The belt tensioner bearing is a critical component that adjusts the tension of the belt during engine operation and ensures the proper functioning of the belt. This part prevents performance loss by increasing the efficiency of the engine. The FEBI 31975 belt tensioner bearing plays an important role in the vehicle's engine system.
Product Features and Benefits
- OEM Compatibility: As an original equipment manufacturer, FEBI produces this belt tensioner bearing in accordance with Mercedes' authorized service standards. The part is designed to fit perfectly in your vehicle.
- Material Quality: This bearing is made from high-quality materials, ensuring longevity and durability. The latest technologies are used in the manufacturing process to make it resistant to wear and tear.
- Durability and Lifespan: The FEBI 31975 belt tensioner bearing can last up to 100,000 km under normal usage conditions. It shows high durability against extreme temperatures and harsh conditions.
- Performance: This part enhances fuel efficiency and reduces emissions by ensuring the smooth operation of the engine. Additionally, it lowers the noise level of the engine, providing a more comfortable driving experience.
- Testing and Certification: FEBI is a manufacturer with ISO 9001 and TS 16949 certifications. The product has been tested according to high-quality standards.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 31975 |
| Part Type | Belt Tensioner Bearing |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
The FEBI 31975 belt tensioner bearing is compatible with Mercedes C Class W203 vehicles. It is used in models produced between 2000-2007 with the OM646 engine code. This part enhances the performance of the vehicle's engine system, providing a reliable driving experience.
- Chassis code: W203
- Engine code: OM646
- 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 has been recognized as an OE supplier for many years. They produce approved parts for Mercedes factories. They hold ISO 9001, TS 16949, and IATF 16949 certifications. FEBI has a high reputation in the spare part market, known for its quality products and OE production for many automotive brands. Their parts are manufactured with the latest technologies in modern production facilities located in Germany.
Installation and Usage Notes
Care should be taken during the installation of the belt tensioner bearing. It is generally recommended to replace it along with the belt. Attention must be paid to the torque value during installation. Additionally, the overall condition of the engine and the wear condition of the belt should be checked. Depending on the vehicle's usage conditions, more wear may occur during city driving. Therefore, periodic inspections are recommended.
Frequently Asked Questions
In which W203 models is this belt tensioner bearing used?
The FEBI 31975 belt tensioner bearing is used in all variants of Mercedes C Class vehicles with W203 chassis code that have the OM646 engine code.
Is it original or aftermarket?
As an original equipment manufacturer, FEBI produces high-quality parts. This belt tensioner bearing is an OE equivalent part, offering the same quality and performance as the original product.
How many km does this belt tensioner bearing last / when should it be replaced?
The FEBI 31975 belt tensioner bearing can last up to 100,000 km under normal conditions. However, it is recommended to periodically check it considering signs of wear and the overall condition of the engine.
Can I install it myself, or do I need to take it to a mechanic?
While it is possible for an experienced user to install the belt tensioner bearing, it is recommended to have it done by a qualified technician. Installing without the necessary tools and knowledge may damage your engine.
How long will it take to arrive, do I have a return right?
Your orders are shipped on the same day. You have the right to return within 14 days. Sales are made with e-archive invoices, and you can get assistance from our WhatsApp support line.
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 the correct OE/equivalent part as a quote.
