

Mercedes C Series W203 M113 Automatic Gearbox Gasket Set | ELRING 428.390
Mercedes C Class W203 M113 Automatic Transmission Gasket Set
ELRING 428.390 | Original Equipment (OEM) | 100% German Quality
The Mercedes C Class W203 is a sedan model equipped with the M113 engine. Produced between 2000 and 2007, this vehicle enhances driving comfort with its automatic transmission system. The automatic transmission gasket set is critical for ensuring the leak-proof operation of your transmission. This part not only ensures the proper functioning of the transmission system but also increases engine efficiency by preventing oil leaks. The gasket set with the code ELRING 428.390 is one of the most important components of the automatic transmission system.
Product Features and Benefits
- OEM Compatibility: ELRING, as an original equipment manufacturer, produces parts that meet high-quality standards. This gasket set fully complies with Mercedes' authorized service standards.
- Material Quality: The ELRING gasket set is made from high-quality elastomer materials, making it resistant to high temperatures and pressures.
- Durability and Lifespan: The estimated lifespan of this gasket set is 100,000 km. It is resistant to temperature fluctuations and engine conditions.
- Performance: This gasket set maintains the leak-proof integrity of the automatic transmission system, preserving oil pressure and enhancing transmission performance.
- Testing and Certification: ELRING holds ISO 9001 and TS 16949 certifications. Its manufacturing processes are audited according to high-quality standards.
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
The ELRING 428.390 automatic transmission gasket set is compatible with vehicles of the Mercedes C Class W203 chassis code. Designed for versions with the M113 engine code, this part is used in models produced between 2000 and 2007. The C Class produced during this period offers ideal performance for both city and long-distance driving.
- Chassis code: W203
- Engine code: M113
- Production year range: 2000-2007
- 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 has many years of experience in the automotive spare part industry. It supplies OE parts to prestigious brands like Mercedes, manufactured to high-quality standards. It is guaranteed under ISO 9001 and TS 16949 certifications. This gasket set, produced in Germany, is specifically designed to enhance the reliability of the automatic transmission system.
Installation and Usage Notes
The installation of the automatic transmission gasket set should be performed by professionals. The most important point to pay attention to during installation is the complete removal of old gaskets. After installation, it is recommended to check the transmission oil level. Additionally, a transmission oil change should be performed along with this part. To enhance the efficiency of the transmission system, it is important to pay attention to the oil change interval.
Frequently Asked Questions
In which W203 models can this automatic transmission gasket set be used?
The ELRING 428.390 automatic transmission gasket set can be used in all models of the Mercedes C Class W203 chassis code. It is ideal for versions with the M113 engine code.
Is it original or aftermarket?
ELRING is a brand that produces OE parts for Mercedes. Therefore, the ELRING 428.390 part is an original quality product and is more reliable than aftermarket parts.
How many km does this automatic transmission gasket set last / when should it be replaced?
The average lifespan of the ELRING 428.390 automatic transmission gasket set is 100,000 km. However, it may vary depending on the condition of the transmission oil and the vehicle's usage conditions.
Can I install it myself, or do I need to take it to a mechanic?
The installation of the automatic transmission gasket set is a specialized task. Therefore, it is recommended to take it to a mechanic. It can be difficult to install without the necessary tools and experience.
How long does it take to arrive, do I have a return right?
Your orders are shipped on the same day. You have the right to return within 14 days. Additionally, sales are made with e-archive invoices. You can write to our WhatsApp support line for assistance.
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 for 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.
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
