

BMW E90 N45N Engine Oil Cooler | FEBI 105923 Spare Part
BMW 3 Series E90 N45N Engine Oil Cooler
FEBI 105923 | Original Equipment (OEM) | 100% German Quality
The BMW 3 Series E90 was produced between 2007-2013 with the N45N engine option. This engine oil cooler plays a critical role in maintaining the temperature balance of the engine. By preventing the engine from overheating, it extends the engine's lifespan and enhances its performance. Manufactured with the FEBI 105923 code, it ensures efficient cooling of the engine oil. This part belongs to the engine's cooling system and supports the healthy operation of the engine.
Product Features and Benefits
- OEM Compatibility: FEBI 105923 fully complies with BMW's original equipment standards. The part meets the installation and placement standards of authorized service centers.
- Material Quality: Manufactured using high-quality materials. Its durable structure offers long-lasting and reliable performance.
- Durability and Lifespan: Under normal usage conditions, the lifespan of this oil cooler can reach up to 100,000 km. It is resistant to high temperatures and challenging conditions.
- Performance: By maintaining the engine's temperature balance, it increases fuel efficiency and improves the overall performance of the engine.
- Testing and Certification: It has been tested according to ISO 9001 and TS 16949 standards during the manufacturing process. Reliability has been ensured through quality control processes.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 105923 |
| Part Type | Engine Oil Cooler |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
This oil cooler is compatible with BMW 3 Series E90 models. It fully matches the N45N engine options of E90 chassis code vehicles. This part can be used with vehicles produced between 2007-2013. The E90 series is known for its dynamic driving characteristics and comfort.
- Chassis code: E90
- Engine code: N45N
- Production year range: 2007-2013
- Trim/Variant: 320i
It is recommended to confirm with our support line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
FEBI has been active in the automotive spare part industry for many years and supplies original equipment to many prestigious car brands. This Germany-based brand continuously raises quality standards with ISO 9001 and TS 16949 certifications. FEBI has strengthened its reputation in the industry by producing OE parts for brands like BMW and Mercedes.
Installation and Usage Notes
There are some points to consider during the installation of the engine oil cooler. This part should be checked and replaced if necessary during the engine oil change. The torque value should be set to 25 Nm during installation. Additionally, other parts recommended for replacement along with the oil cooler include the oil filter and engine oil. It is advised to check more frequently in urban driving conditions based on the vehicle's usage conditions.
Frequently Asked Questions
Which E90 models is this engine oil cooler used in?
This oil cooler is compatible with the N45N engine option of BMW 3 Series E90 models. It can be used with all E90 vehicles produced between 2007-2013.
Is it original or aftermarket?
FEBI is one of BMW's original equipment suppliers. Therefore, the FEBI 105923 oil cooler is produced with original part quality and reliability.
How many km does this engine oil cooler last / when should it be replaced?
The FEBI 105923 oil cooler can last up to 100,000 km under normal usage conditions. However, it is recommended to replace it earlier in extreme temperatures and challenging conditions.
Can I install it myself, or do I need to take it to a professional?
The installation process can be done by individuals with basic vehicle maintenance knowledge. However, it is recommended to consult a professional technician for safer installation.
How long does it take to arrive, do I have a return right?
Our orders are shipped on the same day. You can return our products within 14 days. You can contact our support line for detailed information.
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 from items physically available. If you write to our support line with your vehicle's chassis number, we will quickly provide you with the correct OE/equivalent part as a quote.
This product is equivalent to the following OEM/original part numbers. You can search by your vehicle's original part number.
- 17217529499 — BMW
Compatible vehicle information not yet added.
