Genuine 0149976445 Turbocharger O-Ring

Turbocharger O-Ring for Mercedes-Benz and Dodge Sprinter

This Genuine turbocharger O-ring, part number 0149976445, is a direct-fit sealing component for select Mercedes-Benz and Dodge diesel applications. It is used at the turbocharger connection point to help maintain a secure seal in the air and fuel delivery system.

Key Features

• Genuine OE replacement turbocharger O-ring
• Part number 0149976445 for accurate ordering and service matching
• Fits select Mercedes-Benz GL350, ML350, R350, E350, S350, GL320, ML320, R320, E320, and Sprinter models
• Fits select Dodge Sprinter 2500 and Sprinter 3500 applications
• Used in turbocharger sealing applications within the intake/boost path

Detailed Description

Genuine 0149976445 is a turbocharger O-ring made for specific Mercedes-Benz and Dodge diesel vehicles from 2007-2016. It is used to maintain a tight seal at the turbocharger connection, helping preserve boost integrity and reduce leakage at the joint. This part number 0149976445 is a practical service replacement when the original seal is worn, flattened, or no longer sealing correctly. Compatible vehicle coverage includes Mercedes-Benz GL350, ML350, R350, E350, S350, GL320, ML320, R320, E320, and Sprinter 2500/3500 models across the listed years.

What It Is Used For

• Turbocharger seal leakage at the connection point
• Boost loss caused by a deteriorated O-ring
• Air seepage in the turbocharger sealing interface
• Service replacement during turbocharger or intake system repair
• Fitment-specific sealing issues on Mercedes-Benz Sprinter, GL350, and ML350 applications

Installation Notes and Tips

Confirm the part number and vehicle application before installation. Inspect the mating surfaces for wear, contamination, or damage, and clean the sealing area thoroughly before fitting the new O-ring. Use the exact OE-style replacement specified for the vehicle to maintain proper seal geometry.

Quality Assurance

Genuine parts are built to OE specifications for the listed applications, supporting accurate fitment on Mercedes-Benz and Dodge diesel models. Verify compatibility by year, make, and model before service. This part cross-references Mercedes-Benz OE number 0149976445 for the same application.