

Mercedes E Series W211 M113 Connecting Rod Bolt | ELRING 434.490
Mercedes E-Class W211 M113 Connecting Bolt
ELRING 434.490 | Original Equipment (OEM) | 100% German Quality
The connecting bolt designed for Mercedes E-Class W211 vehicles with the M113 engine code plays a critical role in the internal structure of the engine. This part connects the engine's pistons to the crankshaft, ensuring the smooth operation of the engine. This connecting bolt maintains its durability even under high temperature and pressure, enhancing engine performance and providing long-lasting use. It is a reliable choice with the ELRING 434.490 code and is an important part of the engine's mechanical system.
Product Features and Benefits
- OEM Compatibility: The ELRING connecting bolt is produced in accordance with original equipment standards and ensures full compatibility with parts used in authorized Mercedes service centers.
- Material Quality: Made from high-quality steel alloy, this bolt is resistant to wear and tear.
- Durability and Lifespan: Offers an approximate lifespan of 100,000 km and high-temperature resistance, ensuring your engine operates healthily.
- Performance: Enhances overall engine performance, improving fuel efficiency and emission values.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards, this product has passed quality control tests.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 434.490 |
| Part Type | Connecting Bolt |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
This connecting bolt is compatible with vehicles that have the Mercedes E-Class W211 chassis code and M113 engine code. This model was produced between 2002-2009 and is designed for high-performance engine systems. Users can enhance their engine's performance and enjoy a long-lasting experience thanks to the quality of this part.
- Chassis code: W211
- Engine code: M113
- Production year range: 2002-2009
- Trim/Variant: All Variants
It is recommended to confirm with our support line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
ELRING is a globally recognized OE supplier providing spare parts for prestigious brands like Mercedes-Benz. Their products are quality assured with ISO 9001 and IATF 16949 certifications. Manufactured with high technology in facilities in Germany, these parts stand out for their reliability in the spare parts market.
Installation and Usage Notes
The installation of the connecting bolt requires intervention in the internal structure of the engine, so it is recommended to be performed by a qualified technician. During installation, attention should be paid to the appropriate torque values, and the bolts should be tightened evenly. Additionally, it is important to check this part during engine oil changes. For the healthy operation of the engine, it is recommended to replace the bolt every 100,000 km. Along with the connecting bolt, the engine gasket and other bolts should also be replaced.
Frequently Asked Questions
In which W211 models is this connecting bolt used?
This connecting bolt is used in all M113 engine models with the Mercedes E-Class W211 chassis code. It is suitable for vehicles produced between 2002-2009.
Is it original or aftermarket?
ELRING is considered a brand of original equipment manufacturer. This connecting bolt has high quality standards and is more durable and reliable than aftermarket products.
How many km does this connecting bolt last / when should it be replaced?
The average lifespan of this connecting bolt is 100,000 km. It is recommended to replace it when signs of wear are observed or when engine performance decreases.
Can I install it myself, or do I need to take it to a mechanic?
The installation of the connecting bolt requires intervention in the internal structure of the engine, so it is recommended to be performed by a qualified technician. It is important to use the necessary tools for proper installation.
How long will it take to arrive, do I have the right to return?
Your order will be shipped the same day. You have the right to return within 14 days. You can contact our support via WhatsApp for assistance.
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 for items physically available. If you write to our support line with your vehicle's chassis number, we will quickly provide you with a quote for the correct OE/equivalent part.
This product is equivalent to the following OEM/original part numbers. You can search by your vehicle's original part number.
- 1120380071 — MERCEDES-BENZ
- A1120380071 — MERCEDES-BENZ
