BMW E46 N45 Crankshaft Oil Seal | ELRING 257.770 Spare Part

BMW 3 Series E46 N45 Crankshaft Oil Seal

ELRING 257.770 | Original Equipment (OEM) | 100% German Quality

This crankshaft oil seal, designed for the N45 engine used in BMW 3 Series E46 chassis code vehicles, plays a critical role in ensuring the engine's oil tightness. In models produced between 2000-2006, it prevents oil from leaking out of the engine, supporting efficient engine operation. This part is vital for the healthy functioning of the engine and is manufactured to original equipment standards with the ELRING 257.770 code. The crankshaft oil seal is an essential component of the engine system and is necessary for proper engine operation.

Product Features and Benefits

• OEM Compatibility: The ELRING brand manufactures to high standards as an original equipment manufacturer. This oil seal fully complies with the standards used in BMW authorized services.
• Material Quality: Made from high-quality elastomer material, this oil seal offers durability for long-lasting use. It is resistant to heat and chemicals.
• Durability and Lifespan: Under normal usage conditions, this oil seal can last up to 100,000 km. It is resistant to extreme temperatures and engine conditions.
• Performance: It ensures oil tightness in the engine, thereby increasing engine efficiency and reducing fuel consumption.
• Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards. ELRING offers reliability as a globally recognized brand.

Technical Details

Vehicle Compatibility

This oil seal is designed to be compatible with the N45 engines of BMW 3 Series E46 chassis code vehicles. It can be safely used in the engine systems of these vehicles produced between 2000-2006. The E46 series reflects BMW's iconic design and engineering quality.

• Chassis code: E46
• Engine code: N45
• Production year range: 2000-2006
• Trim/Variant: 316i/318i/320i

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 holds an important position as an original equipment supplier for BMW. With ISO 9001 and TS 16949 certifications, ELRING is recognized for high-quality spare part production. They manufacture OE parts for premium automotive brands such as BMW, Audi, and Mercedes. These parts, produced in modern manufacturing facilities in Germany using the latest technologies, offer a reliable option in the spare parts market.

Installation and Usage Notes

The crankshaft oil seal is a critical part for the proper functioning of the engine. The most important point to consider during installation is that the surface where the seal will be placed must be clean and smooth. It is recommended to check this part during every oil change. Additionally, using the appropriate torque values during installation and replacing the gasket if necessary is advised. Depending on the engine's usage conditions, it may need to be checked more frequently in city driving.

Frequently Asked Questions