This differential oil seal, designed for vehicles with the N47 engine used in the BMW 3 Series E90 model, plays a crucial role in ensuring the sealing of the vehicle's differential system. In BMW 3 Series vehicles with the E90 chassis code produced between 2005-2012, it prevents the leakage of differential oil and contamination by providing a seal between the differential oil and the external environment. This part is critical for the performance and safety of your vehicle. Identified by the ELRING 729.370 code, this product is manufactured in accordance with original equipment standards and supports the healthy operation of your vehicle's differential system.
Product Features and Benefits
- OEM Compatibility: The ELRING brand, as an original equipment manufacturer, ensures complete compliance with the part's fitment and installation standards. This enhances the vehicle's performance and durability.
- Material Quality: Made from high-quality elastomer material, this oil seal exhibits resistance to wear and leakage. The technology used in the manufacturing process guarantees the part's longevity.
- Durability and Lifespan: ELRING 729.370 offers a long service life under proper installation and usage conditions. It typically maintains its durability for up to 100,000 km.
- Performance: While ensuring the sealing of the differential system, this part enhances the overall performance of the vehicle. The sealing preserves the quality of the oil, positively affecting both engine and differential performance.
- Testing and Certification: ELRING manufactures in compliance with international quality standards such as ISO 9001 and TS 16949. These certifications guarantee the quality and reliability of the product.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 729.370 |
| Part Type | Differential Oil Seal |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Differential |
Vehicle Compatibility
The ELRING 729.370 differential oil seal is compatible with vehicles that have the N47 engine code in the BMW 3 Series E90 model. This part is designed for use in the differential systems of BMW 3 Series vehicles with the E90 chassis code produced between 2005-2012. It is a critical component for enhancing vehicle performance and ensuring sealing.
- Chassis code: E90
- Engine code: N47
- Production year range: 2005-2012
- 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 has many years of experience in producing high-quality spare parts. Serving as an OE supplier to BMW and other automotive brands, ELRING holds ISO 9001 and TS 16949 certifications. These parts, produced in Germany, have a high reputation in the automotive industry and are known for their reliability. ELRING responds to user needs by providing innovative solutions in the automotive sector.
Installation and Usage Notes
The most important consideration during the installation of the differential oil seal is to ensure that the mounting surface is clean and smooth. During installation, the correct placement of the seal must be ensured, and care should be taken to avoid any deformation. The oil seal should typically be checked during differential oil changes and replaced if necessary. Additionally, to maintain the quality of the differential oil, it is recommended to change the oil at regular intervals. Regular maintenance is important to preserve the performance of the differential system during long journeys.
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 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 a quote for the correct OE/equivalent part.
