Restore Twin-Turbo Performance to Your Mercedes-Benz CLS, CLE, GLK, ML, or SLK 250 CDI with a New Turbo Core (CHRA)! Is your Mercedes-Benz CLS, CLE, GLK, ML, or SLK 250 (equipped with the powerful and efficient 2.1L/2.2L Twin Turbo OM651 engine) experiencing a noticeable loss of power, sluggish acceleration, increased fuel consumption, excessive black or blue exhaust smoke, or unusual, loud noises from the engine, especially a high-pitched whine or grinding sound? These are clear and critical indicators of a worn or damaged turbocharger core. Our high-quality Turbo Core (CHRA - Center Housing Rotating Assembly) provides a cost-effective and reliable solution to revitalize your turbo without the need for a complete replacement unit. The CHRA is the vital heart of your turbocharger. In a twin-turbo setup like the OM651, you typically have two turbos (one high-pressure, one low-pressure), each with its own CHRA containing the precision-machined compressor wheel, turbine wheel, and the robust bearing system that allows them to spin at immense speeds. Mercedes-Benz OM651 engines with twin-turbo technology are renowned for their exceptional power delivery, broad torque band, and impressive fuel efficiency, making them a popular choice across various models. Over time, due to the extreme temperatures, high rotational speeds, and demanding conditions, these internal components can degrade, leading to shaft play, oil leaks, and a significant loss in boost pressure. Replacing just the CHRA is a smart and economical choice when your turbocharger's external housings are still in good, undamaged condition, offering substantial savings over a brand-new twin-turbo assembly. This approach is ideal for maintaining the dynamic driving experience and reliable capabilities your Mercedes-Benz is known for. Why Choose Our Turbo Core? For Mercedes-Benz 2.2L TD Twin Turbo owners, maintaining the health of both turbochargers is paramount to enjoying the vehicle's dynamic performance and efficiency. Our high-quality CHRA offers an excellent value proposition, allowing you to address internal turbo wear without the significant expense of a complete new turbo assembly. By choosing to replace the turbo core, you effectively extend the life of your turbocharger and ensure your vehicle continues to deliver its expected power and efficiency.