

BMW E90 N43 Engine Oil Cooler | FEBI 105923 Spare Part
BMW 3 Series E90 N43 Engine Oil Cooler
FEBI 105923 | Original Equipment (OEM) | 100% German Quality
The BMW 3 Series E90 is a model produced between 2005 and 2012 and comes with the N43 engine option. The engine oil cooler is a critical component that ensures the engine operates at optimum temperature. This part prevents the engine from overheating, thereby extending its lifespan and enhancing performance. The oil cooler with the code FEBI 105923 increases engine efficiency by cooling the engine oil and maintaining the overall health of the engine.
Product Features and Benefits
- OEM Compatibility: This oil cooler is manufactured in accordance with BMW's original equipment standards and fully complies with authorized service standards.
- Material Quality: Made from high-quality aluminum and durable plastic, ensuring longevity and durability.
- Durability and Lifespan: Can withstand up to 100,000 km under normal conditions. Operates effectively even in extreme temperatures and harsh conditions.
- Performance: Optimizes the oil temperature of the engine, enhancing overall engine performance and improving fuel efficiency.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards, providing quality assurance.
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 engine oil cooler is compatible with BMW 3 Series E90 models. It is specifically designed for vehicles with the N43 engine code. It is compatible with all E90 variants produced between 2005 and 2012. This part enhances engine performance by controlling the oil temperature and reducing wear.
- Chassis code: E90
- Engine code: N43
- Production year range: 2005-2012
- 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
FEBI is a well-known brand with many years of experience in the spare part market. This product is manufactured as an original equipment supplier for BMW. It offers quality assurance with ISO 9001 and TS 16949 certifications. FEBI produces OE parts for many automotive brands worldwide and manufactures to high standards in Germany.
Installation and Usage Notes
There are some points to consider during the installation of the engine oil cooler. Ensure that the old part is completely removed before installation. It is recommended to use appropriate seals for oil tightness during installation. This part should be checked during oil changes and replaced if necessary. Additionally, attention should be paid to the torque value during installation. Monitor the oil temperature of the engine during long journeys.
Frequently Asked Questions
Which E90 models is this engine oil cooler used in?
This oil cooler is compatible with all BMW 3 Series E90 models produced between 2005 and 2012. It is specifically used in vehicles equipped with the N43 engine code.
Is it original or aftermarket?
FEBI is recognized as an original equipment supplier for BMW. Therefore, the FEBI 105923 oil cooler is of original part quality and offers high performance.
How many km does this engine oil cooler last / when should it be replaced?
Under normal conditions, the FEBI engine oil cooler can last up to 100,000 km. However, it is recommended to replace it sooner if used in extreme temperatures or harsh conditions.
Can I install it myself, or do I need to take it to a mechanic?
The installation of the engine oil cooler is a process that requires expertise. If you do not have experience, it is recommended to take it to a mechanic. You should have the necessary tools and knowledge.
How long does it take to arrive, do I have a return right?
Your order will be shipped the same day. You have the right to return within 14 days. Sales are made with e-archive invoices for return processes.
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 contact 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.
