The Mercedes Vito Series W639, equipped with the OM646 engine, was produced between 2003 and 2014. The belt tensioner pulley is a critical component that ensures the proper functioning of the engine's belt system. This part ensures the correct tension of the belt and prevents belt wear. The product with the FEBI 31975 code enhances engine performance, contributing to more efficient engine operation. This part is an essential component of the engine system and ensures the vehicle operates safely and smoothly.
Product Features and Benefits
- OEM Compatibility: FEBI 31975 is manufactured according to original equipment standards. Designed to meet authorized service standards and ensure part placement compatibility.
- Material Quality: Produced using high-quality materials. Special manufacturing technologies have been applied to enhance durability.
- Durability and Lifespan: This belt tensioner pulley can withstand up to 100,000 km under normal usage conditions. It is resistant to extreme temperatures and harsh conditions.
- Performance: By enhancing the performance of the engine's belt system, it provides fuel savings and reduces emissions.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards. It has passed quality control tests during the production process.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 31975 |
| Part Type | Belt Tensioner Pulley |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
The FEBI 31975 belt tensioner pulley is compatible with the Mercedes Vito W639 series. This part is designed for vehicles with the OM646 engine code. It provides full compatibility with Vito models produced between 2003 and 2014. This part enhances engine performance by ensuring the proper functioning of the vehicle's belt system.
- Chassis code: W639
- Engine code: OM646
- Production year range: 2003-2014
- 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
FEBI has many years of experience in the spare part market and serves as an OE supplier to many automotive manufacturers. This Germany-based brand meets quality standards with ISO 9001 and TS 16949 certifications. FEBI manufactures original equipment for prestigious brands like Mercedes-Benz, which enhances its reputation in the industry. The production facilities are equipped with the latest technology, ensuring high-quality standards.
Installation and Usage Notes
The belt tensioner pulley is a critical part of the engine's belt system. The most important point to pay attention to during the installation of this part is to ensure the belt is properly tensioned. It is recommended to pay attention to the torque value during installation. This part should be checked with every belt change. Wear of the tensioner pulley can lead to belt failure. Regular checks are recommended for long journeys.
Frequently Asked Questions
In which W639 models is this belt tensioner pulley used?
The FEBI 31975 belt tensioner pulley is used in Mercedes Vito W639 series vehicles produced between 2003 and 2014. It is compatible with all models with the OM646 engine code.
Is it original or aftermarket?
FEBI is a brand with original equipment manufacturer status. Its quality standards are equivalent to those of original parts. Therefore, FEBI parts offer high quality.
How many km does this belt tensioner pulley last / when should it be replaced?
The FEBI 31975 belt tensioner pulley can withstand up to 100,000 km under normal conditions. It is recommended to replace it when signs of wear are observed or when the tension of the belt is lost.
Can I install it myself, or do I need to take it to a mechanic?
Installing the belt tensioner pulley is a process that requires technical knowledge. If you do not have experience, it is recommended to consult a professional. Installation can be done with the necessary tools.
How long will it take to arrive, do I have the right to return it?
Orders are shipped on the same day. You have the right to return within 14 days. You can get detailed information about the return process.
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 only confirmed from items physically available in our inventory. 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.
