

BMW 1 Series E81 N45N Engine Oil Cooler | FEBI 105923
BMW 1 Series E81 N45N Engine Oil Cooler
FEBI 105923 | Original Equipment (OEM) | 100% German Quality
This engine oil cooler, designed for BMW 1 Series E81 vehicles with the N45N engine code, is used in models produced between 2004 and 2011. By controlling the temperature of the engine oil, it helps keep the engine at its optimum operating temperature. This part reduces engine wear and enhances performance. Known by the code FEBI 105923, this oil cooler is an important component of the engine cooling system.
Product Features and Benefits
- OEM Compatibility: Manufactured according to original equipment standards, ensuring proper fitment in authorized service centers.
- Material Quality: Made from high-quality materials, enhancing durability and longevity.
- Durability and Lifespan: Can withstand up to 150,000 km under normal usage conditions, resistant to high temperatures and pressure.
- Performance: Reduces engine wear, optimizes fuel consumption, and improves emission values.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards, ensuring 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 oil cooler, compatible with BMW 1 Series E81 vehicles with the N45N engine code, provides excellent fitment for cars produced between 2004 and 2011. During this period, this model stands out as one of the best examples of BMW's performance-oriented engineering approach, noted for its driving dynamics and comfort.
- Chassis code: E81
- Engine code: N45N
- Production year range: 2004-2011
- Trim/Variant: 116i
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 serves as an OE supplier to numerous automobile manufacturers. It continuously raises quality standards with ISO 9001 and TS 16949 certifications. This product is manufactured by a company that supplies OE parts to prestigious brands like BMW and is known for its reliability.
Installation and Usage Notes
The most important point to consider during the installation of the engine oil cooler is to ensure that the coolant is at the correct level. During installation, the old part must be carefully removed and the new part must be properly placed. Additionally, it is recommended to check the oil cooler during oil changes. Since this part is an important component of the engine's cooling system, it should be checked regularly and replaced when necessary.
Frequently Asked Questions
Which E81 models is this engine oil cooler used in?
This engine oil cooler is used in BMW 1 Series E81 models with the N45N engine code. It is compatible with the 116i variant produced between 2004 and 2011.
Is it original or aftermarket?
FEBI is recognized as an OE manufacturer for BMW. Therefore, the FEBI 105923 oil cooler is a reliable product of original part quality.
How many km does this engine oil cooler last / when should it be replaced?
Under normal conditions, this oil cooler can last up to 150,000 km. However, it is recommended to replace it sooner under extreme temperatures and heavy usage conditions.
Can I install it myself, or do I need to take it to a professional?
The installation of this engine oil cooler is a process that requires technical knowledge. If you do not have experience, it is recommended to have it installed at an authorized service.
How long does it take to arrive, do I have the right to return it?
Your order will be shipped on the same day. You have the right to return it within 14 days. For details, you can contact our WhatsApp support line.
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 only confirmed 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.
