The BMW 3 Series E90 was produced between 2006 and 2012 with the M47 engine option. The cylinder head bolt set plays a critical role in securely fastening the cylinder head to the engine block. This part ensures the engine's sealing while enhancing performance and efficiency. Identified by the ELRING 233.370 code, this set is manufactured in accordance with original equipment standards and is crucial for the overall health of the engine.
Product Features and Benefits
- OEM Compatibility: ELRING guarantees that this cylinder head bolt set complies with all original equipment standards as BMW's original equipment supplier.
- Material Quality: Made from high-quality steel, the bolts are durable and long-lasting, which enhances engine performance.
- Durability and Lifespan: This bolt set can withstand up to 100,000 km under normal usage conditions and provides reliable performance even in harsh conditions.
- Performance: Thanks to proper installation and quality materials, it increases the engine's sealing, positively affecting fuel efficiency.
- Testing and Certification: ELRING meets high production standards with ISO 9001 and TS 16949 quality certifications.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 233.370 |
| Part Type | Cylinder Head Bolt Set |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
This cylinder head bolt set is designed to be compatible with the M47 engines of BMW 3 Series E90 models. Vehicles with the E90 chassis code were produced between 2006 and 2012, and this part is a critical component for the safety and performance of the engine.
- Chassis code: E90
- Engine code: M47
- Production year range: 2006-2012
- Trim/Variant: All M47 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
ELRING has been serving as an original equipment supplier for BMW for many years. Its production facilities are located in Germany and hold certifications such as ISO 9001 and TS 16949. This enhances ELRING's reliability in the spare part market and allows it to produce OE parts for high-end vehicle brands like BMW.
Installation and Usage Notes
The installation of the cylinder head bolt set should be performed by professionals. The bolts must be tightened according to a specific torque value. Additionally, it is recommended to use new gaskets during the cylinder head installation. This part is critical for ensuring the engine's sealing and is a point that requires attention during installation. If you want to use your engine healthily for a long time, it is recommended to replace this set with every engine revision.
Frequently Asked Questions
Which E90 models is this cylinder head bolt set used for?
This set is designed to be compatible with the M47 engines of BMW 3 Series E90 models. It can be used in all E90 models produced between 2006 and 2012.
Is it original or aftermarket?
As BMW's original equipment supplier, ELRING manufactures this part according to OE standards. The quality difference creates a significant performance gap between original parts and aftermarket parts.
How many km does this cylinder head bolt set last / when should it be replaced?
Under normal usage conditions, this bolt set can last approximately 100,000 km. However, it is recommended to replace it during engine revisions or when signs of leakage are observed.
Can I install it myself, or do I need to take it to a mechanic?
The installation of the cylinder head bolt set is a specialized task. If you do not have the necessary tools and experience, it is recommended to consult an authorized service.
How long does it take to arrive, do I have a return right?
Your orders are shipped the same day. You have the right to return within 14 days. You can reach us for support via our WhatsApp 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 contact line with your vehicle's chassis number, we will quickly provide you with the correct OE/equivalent part as a quote.
