


BMW 3 Series E90 N46 Camshaft Seal | ELRING 378.090
BMW 3 Series E90 N46 Camshaft Seal
ELRING 378.090 | Original Equipment (OEM) | 100% German Quality
This camshaft seal, produced for BMW 3 Series E90 vehicles with the N46 engine code, prevents oil leakage inside the engine, extending engine life. It is a critical part for the proper functioning of models produced between 2005 and 2012. With correct installation, it increases engine efficiency and prevents failures. This part, known by the code ELRING 378.090, stands out as an important component of the engine system.
Product Features and Benefits
- OEM Compatibility: This camshaft seal complies with original equipment standards and is approved by BMW authorized services. The part's placement and functionality are identical to original parts.
- Material Quality: Made from high-quality elastomer material. Provides long-lasting use with temperature and chemical resistance.
- Durability and Lifespan: Average lifespan is 100,000 km. Maintains performance even under high temperature conditions.
- Performance: Prevents engine oil leakage, increases engine efficiency, and maintains oil pressure. This positively affects engine performance.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards. Has undergone high-quality control processes.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 378.090 |
| Part Type | Camshaft Seal |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
The ELRING 378.090 camshaft seal is compatible with BMW 3 Series E90 chassis code vehicles. These vehicles, equipped with the N46 engine code, were produced between 2005 and 2012. This part is a critical component to ensure the proper functioning of the engine. The BMW 3 Series E90 is known for its dynamic driving characteristics and comfort.
- Chassis code: E90
- Engine code: N46
- Production year range: 2005-2012
- Trim/Variant: 320i/318i
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 extensive experience in the automotive spare part industry and serves as an OE supplier for many BMW models. With production facilities located in Germany, ELRING maintains high-quality standards with ISO 9001 and TS 16949 certifications. It is recognized as a reliable brand in the spare parts market and manufactures original equipment for many automotive brands worldwide.
Installation and Usage Notes
The installation of the camshaft seal occurs at the top of the engine. The most important point to pay attention to during installation is the careful removal of the old part and the correct placement of the new part. A torque value of 20 Nm is recommended. Additionally, it is advised to change the engine oil during the installation of this part. More frequent checks may be required for city driving.
Frequently Asked Questions
Which E90 models use this camshaft seal?
The ELRING 378.090 camshaft seal is used in BMW 3 Series E90 models with the N46 engine code. These vehicles were produced between 2005 and 2012.
Is this part original or aftermarket?
ELRING is an original equipment manufacturer for BMW. Therefore, the ELRING 378.090 camshaft seal is a part of original quality and is produced to high standards, unlike aftermarket products.
How many km does this camshaft seal last / when should it be replaced?
The ELRING 378.090 camshaft seal has an average lifespan of 100,000 km. Signs of wear include oil leakage and increased engine noise. The part should be replaced when these signs are observed.
Can I install it myself, or do I need to take it to a mechanic?
The installation of the camshaft seal is a process that requires technical knowledge. If you do not have experience, it is recommended to consult an authorized service. Installation is possible for those who have the necessary tools and knowledge.
How long will it take to arrive, do I have the right to return it?
Your orders are shipped on the same day. You have the right to return within 14 days. Shipments are made with an e-archive invoice. If you encounter any issues, you can get help from our WhatsApp support line.
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.
This product is equivalent to the following OEM/original part numbers. You can search by your vehicle's original part number.
- 11377501015 — BMW
