

Mercedes W126 Cone Ring | FEBI 08403 Spare Part
Mercedes W126 Kasa Conical Ring
FEBI 08403 | Original Equipment (OEM) | 100% German Quality
The Mercedes W126 chassis code vehicles were produced between 1979 and 1991, and the conical ring, which is a critical spare part for the engine systems of these vehicles, is used to ensure the proper functioning of various components within the engine. This part plays an important role in the assembly of the engine and the arrangement of other components. A high-quality conical ring enhances engine performance and ensures longevity. The part with the FEBI 08403 code is an essential component integrated into Mercedes' engine system.
Product Features and Benefits
- OEM Compatibility: This conical ring is manufactured in accordance with original equipment standards and is fully compatible with parts used in authorized Mercedes service centers.
- Material Quality: Made from high-quality materials, it stands out for its durability and longevity.
- Durability and Lifespan: This part can be used for many years under proper installation and usage conditions. It typically shows durability up to 100,000 km.
- Performance: By ensuring the proper functioning of the internal components of the engine, it enhances engine performance and prevents potential failures.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards, providing quality assurance.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 08403 |
| Part Type | Conical Ring |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
This conical ring is compatible with Mercedes vehicles with the W126 chassis code. These vehicles, produced between 1979 and 1991, are noted for their powerful engines. This part is a critical component to ensure the proper functioning of the engine system and plays an important role in the engine performance of W126 chassis code vehicles.
- Chassis code: W126
- Engine code: [Engine code information not available]
- Production year range: 1979-1991
- Trim/Variant: [Variant information not available]
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 recognized for its high quality in the spare part industry. For many years, it has been producing parts as an OE supplier for prestigious brands like Mercedes. It has proven its quality with ISO 9001, TS 16949, and IATF 16949 certifications. This Germany-based brand is a reliable name in the spare parts market.
Installation and Usage Notes
The installation of the conical ring should be done carefully during the engine assembly. It is important to apply the correct torque value during installation. Generally, it is recommended to check conical rings during each engine revision and replace them if necessary. Additionally, the condition of this part should also be checked during the general maintenance of the engine. Regular maintenance is important to ensure the longevity of the engine.
Frequently Asked Questions
In which W126 models is this conical ring used?
It is used in all Mercedes models with the W126 chassis code, produced between 1979 and 1991. These vehicles are known for their high-performance engine systems.
Is it original or aftermarket?
FEBI is an original equipment manufacturer for Mercedes. Therefore, this conical ring is of original part quality and offers higher quality compared to aftermarket parts.
How many km does this conical ring last / when should it be replaced?
It typically shows durability up to 100,000 km. It is recommended to replace it during engine revision or when signs of wear are observed.
Can I install it myself, or do I need to take it to a professional?
Basic mechanical knowledge is required for the installation process. If you do not have experience with engine assembly, it is recommended to consult an authorized service.
How long will it take to arrive, do I have a return right?
Your order will be shipped on the same day. You have the right to return within 14 days. All products are sold with e-archive invoices.
Advantages of German Parts Warehouse: 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 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.
This product is equivalent to the following OEM/original part numbers. You can search by your vehicle's original part number.
- 1163334014 — Mercedes-Benz
- A1163334014 — Mercedes-Benz
Compatible vehicle information not yet added.
