

BMW 3 Serisi E36 M50, M52 Silindir Kapak Saplaması | FEBI 12033
BMW 3 Series E36 M50, M52 Cylinder Head Bolt
FEBI 12033 | Original Equipment (OEM) | 100% German Quality
This cylinder head bolt, designed for BMW 3 Series E36 vehicles with M50 and M52 engine codes, securely fastens the engine's cylinder head, ensuring optimal performance. This part plays a critical role in the proper functioning of the engine. The cylinder head bolt maintains the engine's sealing while reducing the risks of wear and leakage. The product with the code FEBI 12033 is vital for the overall health of the engine and supports the efficient operation of the engine's cooling system.
Product Features and Benefits
- OEM Compatibility: Manufactured according to original equipment standards. Designed with the same quality and compatibility as materials used in authorized services.
- Material Quality: Made from high-durability steel material. Resistant to wear and long-lasting.
- Durability and Lifespan: Shows durability of up to 100,000 km under normal usage conditions. Resistant to high temperatures and pressure.
- Performance: Increases the engine's sealing, ensuring the efficient operation of the cooling system. This indirectly improves 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 | FEBI |
| Product Code (OE/OEM) | 12033 |
| Part Type | Cylinder Head Bolt |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
This cylinder head bolt is compatible with BMW 3 Series E36 models. It is specifically designed for vehicles with M50 and M52 engine codes. This product serves as a critical component in the engine systems of E36 chassis code BMWs. Vehicles produced between 1990-2000 require these bolts to enhance engine performance.
- Chassis code: E36
- Engine code: M50, M52
- Production year range: 1990-2000
- Trim/Variant: 318i, 320i, 325i
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 is a well-known brand in the automotive spare part industry for many years. Producing parts in accordance with German engineering standards, it supplies original equipment to prestigious brands like BMW. With certifications of ISO 9001, TS 16949, and IATF 16949, FEBI offers high quality and reliability. The company manufactures high-quality parts using modern production technologies at its facilities in Germany.
Installation and Usage Notes
The installation of the cylinder head bolt must be done carefully. It is important to tighten the bolts evenly during installation; otherwise, deformation may occur in the cylinder head. Attention should be paid to the torque value during installation. Generally, the bolts should be tightened to a torque value of 25 Nm. It is recommended to check and replace them during every engine maintenance. Additionally, it is advised to replace them together with the cylinder head gasket.
Frequently Asked Questions
Which E36 models use this cylinder head bolt?
This cylinder head bolt is compatible with BMW 3 Series E36 models with M50 and M52 engine codes. It is used with the 318i, 320i, and 325i models.
Is it original or aftermarket?
FEBI is a brand that supplies OE to BMW. Therefore, the FEBI 12033 cylinder head bolt is a product of original part quality and offers high performance.
How many km does this cylinder head bolt last?
The FEBI 12033 cylinder head bolt shows durability of approximately 100,000 km under normal usage conditions. Signs of wear may include engine leakage and performance drop.
Can I install it myself, or do I need to take it to a mechanic?
The installation of the cylinder head bolt is a process that requires expertise. If you do not have experience, it is recommended to consult a mechanic. Installation can be done with the necessary tools, but caution is advised.
How long does it take to arrive, do I have the right to return?
Your orders are shipped on the same day. You have the right to return within 14 days. Sales are made with e-archive invoices; you can get assistance from our WhatsApp support line (wa.me/905382927219).
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 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.
- 11121740065 — BMW
Compatible vehicle information not yet added.
