The Mercedes CLK Series W209, equipped with the OM612 engine, was produced between 2002 and 2009. The belt tensioner pulley is a critical part to ensure the proper functioning of the engine's belt system. This part maintains the correct tension of the belts and protects the belt system from wear. Using a quality belt tensioner pulley enhances engine performance and prevents failures. This part, known by the FEBI 31975 code, is an important component of the engine's operating system.
Product Features and Benefits
- OEM Compatibility: FEBI 31975 is manufactured in accordance with original equipment standards. It provides complete compatibility with authorized service installations.
- Material Quality: Produced using high-quality materials. Designed for durability and long life.
- Durability and Lifespan: This belt tensioner pulley can withstand up to 100,000 km and maintains its performance even under challenging conditions.
- Performance: Ensures the proper functioning of the engine's belt system, increases fuel efficiency, and reduces engine noise.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards. Has undergone high-quality control processes.
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 following Mercedes CLK Series W209 models. This part provides excellent compatibility with vehicles that have the OM612 engine code. The W209 series was produced between 2002 and 2009 and can be used in all models from this period. This compatibility optimizes your vehicle's performance.
- Chassis code: W209
- Engine code: OM612
- Production year range: 2002-2009
- 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 active in the spare part market for many years and is an OE supplier to many automotive manufacturers. It is known for providing original equipment parts to brands like Mercedes-Benz. It meets quality standards with ISO 9001, TS 16949, and IATF 16949 certifications. Parts produced in its facilities in Germany reflect the best practices in the industry.
Installation and Usage Notes
The most important point to consider during the installation of the belt tensioner pulley is to ensure the correct tension adjustment. During installation, make sure the belt is properly seated. Additionally, it is recommended to have the belt tensioner pulley checked every 100,000 km. Since this part works with the belt system, it is advisable to replace it along with the belt. Depending on your vehicle's usage conditions, different levels of wear may be observed in city and long-distance driving.
Frequently Asked Questions
Which W209 models is this belt tensioner pulley used in?
The FEBI 31975 belt tensioner pulley is compatible with all variants of the Mercedes CLK Series W209. It can be used in all models with the OM612 engine code.
Is it original or aftermarket?
FEBI is a brand with original equipment manufacturer status. Therefore, the FEBI 31975 belt tensioner pulley offers high quality and durability. The quality difference compared to aftermarket parts is evident.
How many km does this belt tensioner pulley last?
The FEBI 31975 belt tensioner pulley typically lasts up to 100,000 km. However, it is recommended to replace it when wear symptoms and engine noise are observed.
Can I install it myself, or do I need to take it to a mechanic?
Installing the belt tensioner pulley requires certain technical knowledge. If you do not have mechanical knowledge, it is recommended to consult a professional. Installation can be done with the necessary tools, but caution should be exercised.
How long will it take to arrive, and do I have the right to return it?
Your order will be shipped the same day. You have the right to return it within 14 days. Sales are made with e-archive invoices.
Advantages of German Parts Warehouse: Same-day shipping, 14-day return policy, sales with e-archive invoices, 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 a quote for the correct OE/equivalent part.