The Mercedes S Class W221 was produced between 2005-2013 with the M273 engine code. This oil pump chain effectively supports the engine's lubrication system by driving the oil pump. The oil pump chain is a critical component for extending the engine's lifespan and enhancing performance. This part, identified by the FEBI 25446 code, is essential for ensuring the healthy operation of the engine and is an important part of the engine system.
Product Features and Benefits
- OEM Compatibility: FEBI is manufactured according to original equipment standards. This part is fully compatible with the standards used in authorized Mercedes service centers.
- Material Quality: Made from high-quality steel and durable materials, ensuring long life and reliability.
- Durability and Lifespan: Can withstand up to 100,000 km under normal usage conditions. Resistant to extreme temperatures and harsh conditions.
- Performance: Improves engine performance by enhancing the effectiveness of the lubrication system and reducing wear.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards and has passed quality tests.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 25446 |
| Part Type | Oil Pump Chain |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
The FEBI 25446 oil pump chain is compatible with the Mercedes S Class W221 chassis code. This part is used in vehicles with the M273 engine code. It is applicable for all W221 models produced between 2005 and 2013. This model is a luxury vehicle that offers high performance and comfort.
- Chassis code: W221
- Engine code: M273
- Production year range: 2005-2013
- Trim/Variant: Luxury 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 produces original equipment for many automotive brands. The production facilities are certified with ISO 9001 and TS 16949. FEBI serves as an OE supplier to luxury vehicle manufacturers like Mercedes-Benz. Parts produced with high-quality materials and advanced manufacturing techniques offer high reliability.
Installation and Usage Notes
The most important point to consider during the installation of the oil pump chain is correct placement. Torque values and gasket usage are recommended during installation. It is advised to check the oil pump chain every 100,000 km and replace it if necessary. This part should be checked during oil changes. If signs of wear are observed, it must be replaced immediately.
Frequently Asked Questions
Which W221 models is this oil pump chain used in?
The FEBI 25446 oil pump chain is compatible with the Mercedes S Class W221 chassis code and is used in all models produced between 2005-2013 with the M273 engine code.
Is it original or aftermarket?
FEBI is an original equipment manufacturer for Mercedes-Benz. Therefore, the quality of FEBI 25446 is equivalent to original parts and offers high performance.
How many km does this oil pump chain last / when should it be replaced?
The FEBI 25446 oil pump chain can last up to 100,000 km under normal conditions. It is recommended to replace it immediately if signs of wear are observed.
Can I install it myself, or do I need to take it to a mechanic?
The installation of the oil pump chain is a process that requires expertise. Therefore, it is recommended to take it to a mechanic. Installation without the necessary tools and knowledge is not advised.
How long does it take to arrive, do I have the right to return?
Your orders are shipped on the same day. You have the right to return within 14 days. Shipments are made with e-archive invoices. You can also reach us through our WhatsApp support line (wa.me/905382927219).
German Parts Warehouse Advantages: Same day shipping, 14-day return policy, e-archive invoiced sales, WhatsApp expert support line (wa.me/905382927219). Our stock information is updated in real-time; your order is only confirmed 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.
