The M57 engine used in the BMW 3 Series E46 model was produced between 1998 and 2006. The differential oil seal plays a critical role in preventing oil leaks in the vehicle's differential system. This part enhances the vehicle's driving performance and safety by ensuring the differential operates smoothly. Using a high-quality differential oil seal contributes to the longevity of your vehicle. This part, recognized by the code ELRING 729.370, is specifically designed to ensure the sealing of the differential system.
Product Features and Benefits
- OEM Compatibility: ELRING is a part manufactured according to original equipment standards. This ensures perfect compatibility with your vehicle's differential system and meets authorized service standards.
- Material Quality: Made from high-quality elastomer material, which increases durability and ensures long-term use. The production technology maximizes sealing properties.
- Durability and Lifespan: The ELRING differential oil seal offers a long service life with proper installation. It can typically withstand up to 100,000 km and shows resistance to harsh conditions.
- Performance: This part enhances vehicle performance by preventing differential oil leaks. A malfunctioning differential can negatively impact fuel consumption.
- Testing and Certification: ELRING is produced in accordance with international quality standards such as ISO 9001 and TS 16949. This guarantees the reliability and quality 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 designed to be compatible with the M57 engine of the BMW 3 Series E46 model. This part ensures perfect compatibility with E46 chassis code vehicles produced between 1998 and 2006. The E46 holds a significant place in BMW's compact luxury car segment, noted for its driving dynamics and comfort.
- Chassis code: E46
- Engine code: M57
- Production year range: 1998-2006
- 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 been an OE supplier for BMW for many years. Its products are preferred by many automotive manufacturers worldwide. It meets quality standards with ISO 9001, TS 16949, and IATF 16949 certifications. These parts, produced in Germany, offer high reliability and performance, establishing a reputable position in the spare part market.
Installation and Usage Notes
The most important consideration during the installation of the differential oil seal is the correct placement of the part. Before installation, the old seal must be completely cleaned, and the new seal should be properly positioned. A torque value of 25 Nm is recommended. It is advisable to change the differential oil every 60,000 km, and it would be beneficial to review the seal during this process. Additionally, it is important to check the overall condition of the differential to prevent oil leaks.
German Parts Warehouse Advantages: 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.
