fits model: A8, Quattro. year: 2004–2010.

( Brand: Elring-das Originalelring-das Origins ), ( Manufacturer Part Number: 901.490 ), ( Type: Engine Valve Cover Gasket ), ( Item Length: 9.800 ), ( Country Of Origin: Taiwan, Province Of China ), ( Ipn: 07c 103 483 )
The **Elring-DAS Original ELRING-DAS Origins 901.490 Engine Valve Cover Gasket** is a precision-engineered replacement part designed specifically for the high-performance and reliability-driven engines found in Audi s **2004 2010 A8 (4.2L V8) and Quattro-equipped Phaeton models**. Crafted from Elring s proprietary **Origins series**, this gasket combines advanced materials and meticulous manufacturing to ensure a perfect seal, optimal thermal management, and long-lasting durability critical components for maintaining engine efficiency and preventing costly leaks. The gasket features a **multi-layered construction**, incorporating a high-temperature-resistant **paper-based core reinforced with elastomeric compounds** that remain stable under the demanding conditions of a high-revving V8 engine, where temperatures and pressures fluctuate dramatically. Its **precision-cut design** aligns seamlessly with the engine s valve cover, eliminating gaps that could lead to oil leaks or vapor losses, which are particularly problematic in vehicles with complex intake and exhaust systems. Engineered to meet or exceed OEM specifications, this gasket includes **integrated sealing lips and a robust adhesive backing** to guarantee a secure fit, even in applications where the valve cover may experience slight movement or vibration over time. Whether installed during routine maintenance or as part of a more extensive engine service, the **901.490 Origins gasket** delivers the reliability and performance expected from Elring-DAS, a brand synonymous with automotive excellence and engineering innovation. Its use not only restores the factory-level integrity of the engine bay but also contributes to the longevity of the vehicle s critical components by preventing oil contamination and maintaining proper cylinder head compression.
### Pros and Cons of buying a **Elring-DAS Original ELRING-DAS Origins 901.490 Engine Valve Cover Gasket** for a 2004 2010 Audi A8 (Quattro/Phaeton)
#### **Pros:**1. **OEM Quality** Elring-DAS is a well-respected manufacturer that produces gaskets to original equipment specifications. This ensures a close fit and reliable sealing performance, reducing the risk of leaks or performance issues.
2. **Compatibility** The 901.490 part number is specifically designed for the 2004 2010 Audi A8 and Phaeton models, including the 3.0L V6 and 4.2L V8 engines (depending on the engine variant). This minimizes the chance of fitment problems.
3. **Durability** Elring-DAS gaskets are known for their high-quality materials, which can withstand the heat and pressure of modern engines better than some aftermarket alternatives.
4. **Ease of Installation** The gasket is pre-cut and designed for straightforward installation, reducing the risk of mistakes during replacement.
5. **Warranty Support** Elring-DAS offers warranties on their products, providing some assurance against defects or premature failure.
6. **Prevents Contamination** A properly sealed valve cover gasket prevents oil leaks and keeps debris out of the engine, protecting internal components.
7. **Maintenance-Friendly** Replacing the gasket as part of regular maintenance can extend the life of the engine and avoid more costly repairs down the line.
#### **Cons:**1. **Cost** While not excessively expensive, Elring-DAS gaskets are priced higher than some generic or budget aftermarket options. For a single gasket, the cost may be a consideration if you're on a tight budget.
2. **Limited Availability** Depending on the region, Elring-DAS parts may not be as widely stocked as more common aftermarket brands, which could require ordering online or from specialty suppliers.
3. **Potential Overkill for Minor Leaks** If the leak is minor (e.g., a small hairline crack or a loose valve cover bolt), some drivers might opt for a cheaper gasket or even just tightening bolts as a temporary fix. However, this is not recommended for long-term reliability.
4. **Installation Requires Care** While the gasket is designed for ease of use, improper installation (e.g., misalignment, incorrect torque on bolts) can still lead to leaks. This requires careful attention during replacement.
5. **Not a Permanent Fix for Underlying Issues** If the valve cover itself is cracked or warped, replacing just the gasket may not solve the problem permanently. In such cases, the entire valve cover may need replacement.
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### **Conclusion:**The **Elring-DAS Original ELRING-DAS Origins 901.490 valve cover gasket** is a strong choice for Audi A8 (Quattro/Phaeton) owners needing a reliable, high-quality replacement. Its OEM-level quality, compatibility, and durability make it a dependable option for preventing leaks and maintaining engine integrity. While it may cost more than generic alternatives, the long-term benefits such as reduced risk of leaks, improved engine protection, and peace of mind often justify the investment.
For most drivers, this gasket is the best balance between quality and practicality. However, if budget is a major concern and the leak is minor, you might consider a reputable aftermarket brand (e.g., Fel-Pro or Victor Reinz) as a cost-effective alternative though always ensure the part is specifically rated for your engine variant.
**Recommendation:**If you're replacing the valve cover gasket due to a leak, oil contamination, or as part of routine maintenance, **purchase the Elring-DAS 901.490 gasket**. It is the safest and most reliable option for your 2004 2010 Audi A8 or Phaeton. Pair it with a torque wrench to ensure proper bolt tightening (typically around **10 12 Nm** for the valve cover bolts, following the manufacturer s specs). If the valve cover itself shows signs of damage, consider replacing it as well to avoid future issues.
Placing an order outside the US is easy. All accessories hardware. Elring - Das Original is a German based engineering/manufacturing company, with global production footprint. Trusted by the designers of most valuable drive lines made today.
Elring roots and expertise are already established as one of the leading producers OE parts for European vehicles - including luxury premium brands worldwide. Elring 901.490 Engine Valve Cover Gasket For 04-10 A8 Quattro Phaeton. Lewis 1556098. Premium products sealing the most valuable engines on and off road.
Gaskets and seals are critical to engine life. Why should you put your trust in Elring. Fitting Position: Left.
Glaser X83347-01. Elring - Das Original is worldwide leader in gasket and sealing compounds technology. For Cylinder: 7-12. Original packaging.
Headquartered in Germany, with a global production footprint, Elring is system-based supplier for total engine sealing.