The Mercedes A-Class W177 is a vehicle equipped with the M139 engine code, designed for models from 2018 onwards. The differential oil seal plays a critical role in ensuring the leak-proof integrity of the vehicle's differential system. This part prevents oil from leaking out, ensuring the differential operates smoothly and lasts longer. This product, coded ELRING 996.840, belongs to the vehicle's differential system and is made from high-quality materials.
Product Features and Benefits
- OEM Compatibility: This oil seal, produced in accordance with original equipment standards, is approved by Mercedes authorized services. The part fits perfectly with the vehicle's original design.
- Material Quality: Made from high-durability elastomer material. This offers excellent resistance to temperature and chemical effects.
- Durability and Lifespan: This oil seal has a long lifespan under normal usage conditions. It can operate smoothly for up to 100,000 km.
- Performance: Ensures the proper functioning of the differential, thereby enhancing the vehicle's driving performance and contributing to fuel efficiency.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 996.840 |
| Part Type | Differential Oil Seal |
| Production Standard | OE equivalent / OEM |
| System | Differential |
Vehicle Compatibility
Compatible with Mercedes A-Class W177 vehicles with the M139 engine code. This part is used in A-Class models produced from 2018 onwards. The A-Class is a model that stands out with its dynamic design and high performance in the compact class. This product is essential for ensuring the long-lasting and healthy operation of the vehicle's differential system.
- Chassis code: W177
- Engine code: M139
- Production year range: 2018+
- Trim/Variant: -
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 and supplies original equipment to many car manufacturers. This part is also recognized for its OE production for prestigious brands like Mercedes.
Installation and Usage Notes
The most important point to consider during the installation of the differential oil seal is to completely clean the old part. During installation, ensure that the seal is properly positioned. Torque values are specified in the vehicle's technical manual. Additionally, it is recommended to replace this part along with the differential oil change. Periodic checks are advised based on the vehicle's usage conditions, both in city and long-distance driving.
Advantages of German Parts Warehouse: Same-day shipping, e-archive invoicing, WhatsApp expert support line (wa.me/905382927219). Our stock information is updated in real-time; your order is confirmed only 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.
