The BMW 3 Series E91, equipped with the N46 engine code, was produced between 2005 and 2013. The crank pulley bolt secures the crankshaft of the engine, ensuring the proper transmission of motion within the engine. This part is critical for the efficiency and safety of the engine. Known by the code FEBI 33845, this bolt enhances the reliability of the engine's operating system and contributes to the healthy functioning of the engine. This part is an important component of the engine system.
Product Features and Benefits
- OEM Compatibility: Manufactured in accordance with original equipment standards. Designed to meet authorized service standards and ensure proper part fitment.
- Material Quality: Made from high-quality steel, guaranteeing durability and long-lasting performance.
- Durability and Lifespan: This bolt has an estimated lifespan of up to 100,000 km. It is resistant to extreme temperatures and harsh conditions.
- Performance: Securely fastening the crankshaft ensures the engine operates smoothly and prevents performance losses.
- Testing and Certification: FEBI, certified with ISO 9001 and TS 16949, manufactures according to high production standards.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 33845 |
| Part Type | Crank Pulley Bolt |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
This bolt, compatible with the BMW 3 Series E91 and N46 engine code, fits perfectly with models produced between 2005 and 2013. The E91 chassis code represents BMW's popular sedan model during this period. This part is a critical component for ensuring the safe and efficient operation of the engine.
- Chassis code: E91
- Engine code: N46
- Production year range: 2005-2013
- 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 has a long-standing history in the spare part market and serves as an OE supplier for many automotive brands. It holds ISO 9001, TS 16949, and IATF 16949 certifications. Recognized for its high-quality manufacturing facilities in Germany, FEBI is known for its reliability and durability.
Installation and Usage Notes
The installation of the crank pulley bolt must be done carefully to ensure the safe operation of the engine. The bolt should be replaced during every engine revision. It is important to apply the correct torque value during installation, which is generally recommended to be 25 Nm. Additionally, it is advised to replace the gasket along with the bolt. Regular checks should be performed based on the engine's operating conditions, whether in city or long-distance driving.
Frequently Asked Questions
Which E91 models use this crank pulley bolt?
This crank pulley bolt is compatible with the BMW 3 Series E91 model and is used in all variants with the N46 engine code.
Is it original or aftermarket?
FEBI is known as an original equipment manufacturer. This crank pulley bolt is produced in accordance with high quality standards and is OE equivalent.
How many km does this crank pulley bolt last / when should it be replaced?
This crank pulley bolt should generally be replaced every 100,000 km. Signs of wear may include increased engine noise and vibrations.
Can I install it myself, or do I need to take it to a mechanic?
As the installation process requires technical knowledge, it is recommended to have it done by a professional. Proper installation with the necessary tools is important.
How long does it take to arrive, do I have a return right?
Orders are shipped the same day. You have a 14-day return right. You can reach our support via our WhatsApp line (wa.me/905382927219).
German Parts Warehouse Advantages: 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 for items physically available. If you write to our contact line with your vehicle's chassis number, we will quickly provide you with a quote for the correct OE/equivalent part.
