This belt tensioner pulley, designed for vehicles produced with the Mercedes A Class W168 chassis and M166 engine code, is a critical part that supports the engine's operation. This part ensures the proper functioning of the engine belt, preventing wear and contributing to the efficient operation of the engine. The tensioner pulley with the code FEBI 23781 is an important component of the engine system and offers long-lasting performance.
Product Features and Benefits
- OEM Compatibility: FEBI 23781 is manufactured in accordance with original equipment standards and is approved by authorized Mercedes service centers.
- Material Quality: Produced using high-quality materials, special manufacturing technologies have been applied to enhance durability.
- Durability and Lifespan: This pulley has an estimated lifespan of up to 100,000 km and is resistant to harsh conditions.
- Performance: Ensures the smooth operation of the engine belt, enhancing the overall performance of the engine and reducing noise.
- Testing and Certification: It has ISO 9001 and TS 16949 certifications, meeting quality standards.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 23781 |
| Part Type | Belt Tensioner Pulley |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
The FEBI 23781 belt tensioner pulley is compatible with Mercedes A Class vehicles with the W168 chassis code. This part is used in models produced between 2004-2012 with the M166 engine code. The A Class is a compact vehicle suitable for urban use, and this part enhances engine performance, improving the driving experience.
- Chassis code: W168
- Engine code: M166
- Production year range: 2004-2012
- Trim/Variant: A 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 is a brand that has been active in the spare part market for many years and produces original equipment for many automotive manufacturers. Quality standards are documented with ISO 9001 and TS 16949. Representing German engineering quality, FEBI supplies prestigious brands like Mercedes. Its production facilities are located in Germany, ensuring high-quality control processes.
Installation and Usage Notes
The installation of the belt tensioner pulley is recommended to be performed by professionals. It is important to check the condition of the belt during installation; it may need to be replaced if signs of wear are observed. Torque values and seals to be used during installation should be determined according to the manufacturer's instructions. Additionally, regular maintenance is recommended to extend the lifespan of the belt tensioner pulley.
Frequently Asked Questions
In which W168 models is this belt tensioner pulley used?
The FEBI 23781 belt tensioner pulley is used in Mercedes A Class W168 chassis vehicles produced between 2004-2012 with the M166 engine code.
Is it original or aftermarket?
FEBI is recognized as an original equipment manufacturer and adheres to high-quality standards. Therefore, the FEBI 23781 belt tensioner pulley offers a high-quality alternative.
How many km does this belt tensioner pulley last / when should it be replaced?
The FEBI 23781 belt tensioner pulley can last up to 100,000 km under normal conditions. However, it is recommended to replace it if signs of wear on the belt are observed or if engine noise increases.
Can I install it myself, or do I need to take it to a mechanic?
The installation of the belt tensioner pulley is a specialized task. If you do not have the necessary tools and knowledge, it is recommended to consult a mechanic.
How long does it take to arrive, do I have a right to return?
Your orders are shipped on the same day. You have the right to return within 14 days. You can get information from our 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.