

Mercedes S-Class W221 M276 Automatic Transmission Gasket Set ELRING...
Mercedes S Class W221 M276 Automatic Transmission Gasket Set
ELRING 428.320 | Original Equipment (OEM) | 100% German Quality
The Mercedes S Class W221, with the M276 engine option, was produced between 2005-2013. This automatic transmission gasket set plays a critical role in ensuring the sealing of your vehicle's transmission system. The gasket set secures the connection between the engine and transmission, preventing oil leaks and performance loss. The high-quality ELRING 428.320 gasket set ensures the longevity of the transmission system and enhances the reliability of your vehicle. This part functions as a sealing element for the transmission system.
Product Features and Benefits
- OEM Compatibility: The ELRING brand automatic transmission gasket set is manufactured in accordance with original equipment standards. This guarantees that the part works perfectly with your vehicle.
- Material Quality: Manufactured using high-quality materials. Equipped with special production technologies that enhance durability.
- Durability and Lifespan: Designed for long-lasting use. Can withstand up to 100,000 km under normal conditions.
- Performance: By ensuring the sealing of the transmission system, it enhances vehicle performance and improves fuel efficiency.
- Testing and Certification: ELRING, certified with ISO 9001 and TS 16949, meets high-quality standards.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 428.320 |
| Part Type | Automatic Transmission Gasket Set |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Automatic Transmission |
Vehicle Compatibility
This automatic transmission gasket set is compatible with Mercedes S Class vehicles with the W221 chassis code. It is specifically designed for models with the M276 engine code. Produced between 2005-2013, these vehicles offer a combination of luxury and performance, meeting user expectations at the highest level.
- Chassis code: W221
- Engine code: M276
- Production year range: 2005-2013
- Trim/Variant: S 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
ELRING has many years of experience in the automotive spare part industry. Recognized as an original equipment supplier by many automobile manufacturers, ELRING meets high-quality standards and proves its reliability with ISO 9001 and TS 16949 certifications. It produces OE parts for prestigious brands like Mercedes-Benz and manufactures in its modern facilities located in Germany.
Installation and Usage Notes
The most important point to consider during the installation of the automatic transmission gasket set is to completely clean the old gaskets. Before installation, the compatibility of the gasket set to be used should be checked. It is recommended to refer to the manufacturer’s manual for torque values and installation guidelines. For the healthy operation of the transmission system, it is advised to check every 60,000 km. Additionally, it is recommended to replace the gasket set during oil changes.
Frequently Asked Questions
Which W221 models is this automatic transmission gasket set used for?
This gasket set is used in all models with the M276 engine of the Mercedes S Class W221 chassis code. It is suitable for vehicles produced between 2005-2013.
Is it original or aftermarket?
ELRING is considered an original equipment manufacturer. Therefore, ELRING brand parts have high-quality standards and are more durable than aftermarket products.
How many km does this automatic transmission gasket set last / when should it be replaced?
This gasket set can last approximately 100,000 km under normal usage conditions. However, if there is an oil leak or a problem with transmission performance, it is recommended to check immediately.
Can I install it myself, or do I need to take it to a professional?
The installation process requires technical knowledge. If you have not performed a similar procedure before, it is recommended to consult a specialist. Installation can be done with the necessary tools and knowledge.
How long does it take to arrive, do I have a return right?
Your orders are shipped the same day. You have the right to return within 14 days. Shipments are made 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 only confirmed from items we physically have in stock. 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.
