

Mercedes S Series W220 M275 Automatic Gearbox Gasket Set | ELRING 428.390
Mercedes S Class W220 M275 Automatic Transmission Gasket Set
ELRING 428.390 | Original Equipment (OEM) | 100% German Quality
The Mercedes S Class W220 was produced between 1998-2005 with the M275 engine. This automatic transmission gasket set is critical for ensuring the sealing of the vehicle's transmission system. Over time, worn or damaged gaskets can cause transmission fluid leaks, leading to transmission failures. This gasket set, numbered ELRING 428.390, is made from high-quality materials and is ideal for maintaining the performance of your vehicle's transmission system. This part is an essential component of the automatic transmission system.
Product Features and Benefits
- OEM Compatibility: ELRING guarantees that this gasket set provides a perfect fit for the Mercedes S Class W220 as an original equipment supplier. It is manufactured according to authorized service standards.
- Material Quality: Made using high-quality elastomer and rubber materials, ensuring durability against wear and tear.
- Durability and Lifespan: This gasket set has a long lifespan under normal usage conditions. It can typically last up to 100,000 km, but its lifespan may vary depending on usage conditions.
- Performance: By ensuring the sealing of the transmission system, it prevents fluid loss and enhances transmission performance, resulting in smoother gear shifts.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards. The quality of ELRING is approved by many automotive manufacturers worldwide.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 428.390 |
| 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 vehicles of the Mercedes S Class W220 model with the M275 engine code. These vehicles, produced between 1998-2005, stand out with their rich equipment options. This part is a critical component for ensuring the sealing of the vehicle's transmission system.
- Chassis code: W220
- Engine code: M275
- Production year range: 1998-2005
- Trim/Variant: All variants
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 is a brand that has been active in the automotive industry for many years, supplying original equipment to prestigious brands like Mercedes-Benz. With ISO 9001 and TS 16949 certifications, ELRING meets high-quality standards. The manufacturing facilities located in Germany are equipped with modern production technologies, ensuring that the produced parts offer durability and longevity.
Installation and Usage Notes
The installation of the automatic transmission gasket set should be performed by professionals. During installation, it is important to completely remove the old gaskets and clean the installation area. This part should be replaced during the transmission fluid change. Additionally, it is recommended to pay attention to torque values and use the necessary tools during installation. This ensures sealing and prolongs the lifespan of the transmission system.
Frequently Asked Questions
Which W220 models is this automatic transmission gasket set used for?
This gasket set is compatible with all variants of the Mercedes S Class W220 model with the M275 engine code. It is ideal for vehicles produced between 1998-2005.
Is it original or aftermarket?
ELRING, as an original equipment supplier, is produced with high-quality materials. Therefore, there is a quality difference compared to aftermarket parts.
How many km does this automatic transmission gasket set last / when should it be replaced?
This gasket set can typically last up to 100,000 km under normal usage conditions. However, it should be replaced as soon as signs of wear are observed.
Can I install it myself, or do I need to take it to a professional?
The installation of this automatic transmission gasket set should be done by professionals. Getting help from a skilled technician is important for ensuring sealing.
How long does it take to arrive, do I have a return right?
Your order will be shipped the same day. You can return the product within 14 days. For details, you can contact us.
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 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 a quote for the correct OE/equivalent part.
This product is equivalent to the following OEM/original part numbers. You can search by your vehicle's original part number.
- 1402706500 — MERCEDES-BENZ
- A1402706500 — MERCEDES-BENZ
