

Mercedes Vito Series W639 OM646 Connecting Rod Bolt | ELRING 434.490
Mercedes Vito Series W639 OM646 Connecting Rod Bolt
ELRING 434.490 | Original Equipment (OEM) | 100% German Quality
This connecting rod bolt, designed for Mercedes Vito Series W639 vehicles with OM646 engines, serves as one of the essential components of the engine. It is critical for the proper functioning and performance enhancement of the engine. This part connects the connecting rods to the cylinder, facilitating the engine's movement. Produced by a reliable brand under the ELRING 434.490 code, it is an important component that supports the healthy operation of the engine's internal structure. This product is directly related to the engine system and is necessary for robust engine performance.
Product Features and Benefits
- OEM Compatibility: The ELRING connecting rod bolt is manufactured in accordance with original equipment standards. It ensures full compliance with authorized service standards.
- Material Quality: Made from high-quality steel, ensuring durability and long lifespan.
- Durability and Lifespan: This connecting rod bolt can withstand up to an average of 100,000 km. It is resistant to high temperatures and pressures.
- Performance: Enhances engine performance, improving fuel efficiency and emission values.
- Testing and Certification: It has ISO 9001 and TS 16949 certifications, indicating high production quality.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 434.490 |
| Part Type | Connecting Rod Bolt |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
This connecting rod bolt is compatible with Mercedes Vito Series W639 models. It provides excellent compatibility with vehicles having the OM646 engine code. This part is used in Vito models produced between 2003 and 2014. This series of Vito is known for its robustness and reliability in the commercial vehicle market.
- Chassis code: W639
- Engine code: OM646
- Production year range: 2003-2014
- Trim/Variant: Vito
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 is a brand that has been in the automotive industry for many years and supplies original equipment to many prestigious car manufacturers. This brand, which has international quality standards such as ISO 9001, TS 16949, and IATF 16949, is produced in Germany. ELRING stands out as a reliable name in the automotive spare part market with its high-quality parts.
Installation and Usage Notes
The installation of the connecting rod bolt is directly related to the internal components of the engine and should be done carefully. Adhering to the correct torque value during installation increases the bolt's strength. Typically, it is recommended to replace the connecting rod bolt during the general maintenance of the engine. Signs of wear may include increased engine noise and power loss. During the replacement of the bolt, it is advisable to also check the connecting rods.
Frequently Asked Questions
In which W639 models is this connecting rod bolt used?
This connecting rod bolt is used in the OM646 engine versions of the Mercedes Vito Series W639 models. It is compatible with all W639 models produced between 2003-2014.
Is it original or aftermarket?
ELRING is an original equipment manufacturer. This connecting rod bolt is produced in accordance with OE standards, thus its quality is superior to aftermarket products.
How many km does this connecting rod bolt last / when should it be replaced?
This connecting rod bolt can last up to an average of 100,000 km. However, it is recommended to replace it if overheating of the engine or signs of wear are observed.
Can I install it myself, or do I need to take it to a professional?
The installation of this connecting rod bolt is a specialized procedure. Since it is directly related to the internal components of the engine, 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 orders are shipped on the same day. You can return your products within 14 days. For detailed information, you can contact our customer 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 in our inventory. 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.
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
Compatible vehicle information not yet added.
