Mercedes C Series W203 OM612 Crankshaft Cap Bolt | ELRING 441.021

Mercedes C-Class W203 OM612 Crankshaft Bolt

ELRING 441.021 | Original Equipment (OEM) | 100% German Quality

This ELRING 441.021 crankshaft bolt, designed for the OM612 engine used in Mercedes C-Class W203 models, is a critical spare part for the proper functioning of the engine. This bolt provides a solid connection between the crankshaft and the engine block. Proper installation enhances engine performance and prevents leaks. Made from high-quality materials, this part guarantees long life and reliable performance. The quality of this bolt is crucial as it ensures the stability of the engine's internal system.

Product Features and Benefits

• OEM Compatibility: The ELRING brand manufactures in accordance with original equipment standards. This bolt has been approved by authorized Mercedes service centers and ensures proper part fitment.
• Material Quality: Made from high-quality steel, this bolt stands out for its durability. Its rust-resistant properties ensure long-lasting use.
• Durability and Lifespan: The ELRING 441.021 can withstand up to 100,000 km with proper installation. It is resistant to extreme temperatures and pressures.
• Performance: By providing a secure connection between the crankshaft and block, it enhances the overall performance of the engine. It reduces the risk of leaks and loosening.
• Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards. ELRING has high-quality control processes.

Technical Details

Vehicle Compatibility

This ELRING 441.021 crankshaft bolt is compatible with Mercedes C-Class W203 models. Vehicles with the OM612 engine code were produced between 2000-2007. This part is a critical component to ensure the safe operation of the engine. The robustness and performance of the W203 model depend on the quality of this bolt.

• Chassis Code: W203
• Engine Code: OM612
• Production Year Range: 2000-2007
• Trim/Variant: All 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 active in the automotive industry for many years, supplying original equipment to many well-known car brands. Mercedes-Benz is one of these brands. ELRING holds ISO 9001, TS 16949, and IATF 16949 certifications. Its production facilities in Germany operate according to high-quality standards. This part is known for its reliability and durability.

Installation and Usage Notes

During the installation of the crankshaft bolt, attention must be paid to the correct torque value. It is generally recommended to tighten it with a torque of 25-30 Nm. During installation, it is important that the threaded part of the bolt is clean and oil-free. Additionally, this part should typically be checked during engine oil changes and replaced if necessary. To ensure the healthy operation of the engine, it must be ensured that the bolt is tight.

Frequently Asked Questions