Mercedes W164 OM629 Connecting Rod Bolt | ELRING 434.490

Mercedes ML Series W164 OM629 Connecting Rod Bolt

ELRING 434.490 | Original Equipment (OEM) | 100% German Quality

This connecting rod bolt, designed for Mercedes ML Series W164 vehicles with the OM629 engine code, is one of the most critical components of the engine's internal structure. The connecting rod bolt not only facilitates the movement of the pistons but also supports the efficient operation of the engine. Therefore, selecting the correct connecting rod bolt enhances the overall performance and durability of the engine. The part with the ELRING 434.490 code is manufactured from high-quality materials, ensuring perfect compatibility with Mercedes’ engine system.

Product Features and Benefits

• OEM Compatibility: The ELRING connecting rod bolt is produced in accordance with original equipment standards. Thus, it has a quality approved by authorized Mercedes service centers and ensures perfect fitment in the engine assembly.
• Material Quality: Manufactured using high-quality steel alloy. This material is resistant to wear and tear, providing long-lasting performance.
• Durability and Lifespan: The ELRING connecting rod bolt maintains its durability even under harsh engine conditions. The estimated lifespan can reach up to 100,000 km with regular maintenance.
• Performance: By contributing to the internal structure of the engine, it enhances power transfer and engine efficiency. This can lead to fuel savings and improved emission values.
• Testing and Certification: The product is manufactured in compliance with international quality standards such as ISO 9001 and TS 16949. This guarantees the reliability and quality of the product.

Technical Details

Vehicle Compatibility

The ELRING 434.490 connecting rod bolt is designed for perfect compatibility with vehicles equipped with the OM629 engine and W164 chassis code of the Mercedes ML Series. This part is used in models produced between 2005-2011. This period marks the production of some of the strongest and most durable vehicles in Mercedes’ SUV segment.

• Chassis code: W164
• Engine code: OM629
• Production year range: 2005-2011
• 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 recognized as a brand that has been providing high-quality products in the spare part market for many years. As an OE supplier for Mercedes, ELRING holds ISO 9001, TS 16949, and IATF 16949 certifications. In its production facilities located in Germany, high standards of manufacturing are maintained, allowing the products to be supplied to many automotive brands worldwide. ELRING continues to strengthen its reputation in the industry with innovative solutions developed in engineering.

Installation and Usage Notes

The installation of the connecting rod bolt should be performed by professionals. During installation, it is important to tighten the bolt to the correct torque value. Typically, a torque value of 25-30 Nm is recommended during bolt installation. Additionally, it is advisable to change the engine oil and filters when replacing the connecting rod bolt. This ensures the healthy operation and longevity of the engine. Considering that the engine may heat up more during city driving, timely periodic maintenance is essential.