

Mercedes GL W166 OM651 Automatic Transmission Gasket Set ELRING 428...
Mercedes GL Series W166 OM651 Automatic Transmission Gasket Set
ELRING 428.320 | Original Equipment (OEM) | 100% German Quality
This automatic transmission gasket set is specifically designed for Mercedes GL Series W166 vehicles with the OM651 engine code, ensuring the leak-proof integrity of the vehicle's transmission system. It plays a critical role in the proper functioning of the transmission system in models produced between 2012 and 2019. In addition to ensuring oil leak prevention, this part also enhances the overall performance of the system. The product identified by the ELRING 428.320 code is manufactured in accordance with original equipment standards.
Product Features and Benefits
- OEM Compatibility: As an original equipment manufacturer, ELRING ensures that this gasket set is produced according to Mercedes standards. The part provides perfect fit for the vehicle's transmission system.
- Material Quality: Made from high-quality elastomer material, this gasket set stands out for its durability and long-lasting use.
- Durability and Lifespan: The average lifespan of this gasket set is estimated at 100,000 km. It is resistant to temperature and pressure conditions.
- Performance: By ensuring the leak-proof integrity of the transmission system, it prevents oil loss and thus enhances the vehicle's performance. It also positively affects fuel efficiency.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards, it has undergone quality control processes.
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 | Transmission |
Vehicle Compatibility
This automatic transmission gasket set is compatible with Mercedes GL Series vehicles with chassis code W166. These models equipped with the OM651 engine code were produced between 2012 and 2019. This part is specifically designed to ensure the leak-proof integrity of the transmission system.
- Chassis code: W166
- Engine code: OM651
- Production year range: 2012-2019
- Trim/Variant: GL Series
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 known for its long-standing experience in the automotive spare part industry. This gasket set is produced in accordance with Mercedes' original equipment standards. It is guaranteed under ISO 9001 and TS 16949 certifications. ELRING manufactures OE parts for many automotive brands and produces high-quality products in its modern facilities in Germany.
Installation and Usage Notes
The installation of the automatic transmission gasket set should be performed by professionals. It is important to completely clean the old gaskets and properly prepare the surfaces during installation. Attention should be paid to torque values, and manufacturer recommendations should be followed. This part is recommended to be replaced during transmission oil changes. It would be beneficial to check the transmission system before long journeys.
Frequently Asked Questions
Which W166 models is this automatic transmission gasket set used for?
This gasket set is used in Mercedes GL Series W166 chassis code vehicles with the OM651 engine code produced between 2012 and 2019.
Is it original or aftermarket?
As an original equipment manufacturer, ELRING has high standards for the quality and compatibility of this gasket set. Therefore, this part is considered an original product.
How many kilometers does this automatic transmission gasket set last / when should it be replaced?
The average lifespan of this gasket set is 100,000 km. However, it is recommended to replace it when signs of leakage are observed or during transmission oil changes.
Can I install it myself, or do I need to take it to a professional?
The installation of this gasket set should be performed by professionals. There are many details to pay attention to during installation, so it is recommended to consult a professional.
How long does it take to arrive, do I have a return right?
Your order is shipped on the same day. You have the right to return within 14 days. Sales 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 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.
