This belt tensioner bearing, used in vehicles equipped with the Mercedes C-Class W203, OM611, and OM646 engines, is a critical part to ensure the proper functioning of the engine's belt system. This part enhances engine performance while preventing belt wear and breakage, providing a safe driving experience. Identified by the FEBI 31975 code, this belt tensioner bearing is essential for the proper operation of the engine system.
Product Features and Benefits
- OEM Compatibility: This belt tensioner bearing meets original equipment standards and has the quality standards set by authorized services. The part fits perfectly into the engine's belt system.
- Material Quality: Manufactured using high-quality materials. It offers long-lasting performance with special production technologies that enhance durability.
- Durability and Lifespan: This part shows durability for up to 100,000 km and performs effectively even in harsh climate conditions.
- Performance: Ensures the proper functioning of the engine's belt system, increasing fuel efficiency and reducing emissions.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards. FEBI is recognized for its high quality and reliability in the industry.
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 vehicles with the W203 chassis code. These vehicles, equipped with OM611 and OM646 engines, were produced between 2000-2007. This part ensures the proper functioning of the engine's belt system, providing long-lasting performance.
- Chassis code: W203
- Engine code: OM611, OM646
- Production year range: 2000-2007
- Trim/Variant: C-Class
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 many years of experience, especially in the automotive spare part sector. Serving as an OE supplier to Mercedes-Benz, FEBI produces in accordance with ISO 9001 and TS 16949 standards. It has proven its reliability in the industry with parts manufactured using high-quality materials. Based in Germany, FEBI produces OE parts for many automotive brands worldwide.
Installation and Usage Notes
Installation of the belt tensioner bearing is recommended to be performed by a professional technician. During installation, it is important to check the condition of the belts and replace them if necessary. The torque value is specified in the installation guide. This part should be checked and replaced during belt changes. Depending on the vehicle's usage conditions, it may affect performance in both city and long-distance driving.
Frequently Asked Questions
In which W203 models is this belt tensioner bearing used?
This belt tensioner bearing is compatible with Mercedes C-Class W203 chassis code vehicles equipped with OM611 and OM646 engines. It is used in models produced between 2000-2007.
Is it original or aftermarket?
FEBI is a brand that supplies OE parts to Mercedes-Benz. This belt tensioner bearing is of original equipment quality and offers higher durability than aftermarket products.
How many km does this belt tensioner bearing last / when should it be replaced?
This belt tensioner bearing shows durability for up to 100,000 km of use. It is recommended to replace it when signs of wear are observed or when engine noise increases.
Can I install it myself, or do I need to take it to a mechanic?
Installation is recommended to be done by a qualified technician. Care should be taken for proper installation with the necessary tools.
How long does 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. Shipments are made with an e-archive invoice.
Advantages of German Parts Warehouse: Same day shipping, 14-day return policy, sales with e-archive invoice, WhatsApp expert support line (wa.me/905382927219). Our stock information is updated in real-time; your order is confirmed only from 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.
