Turbocharger MERCEDES Classe B (W246 / W242) 220 CDI 170 hp

The Mercedes-Benz OM651 220 CDI 170 hp turbocharger category addresses a critical need for remanufactured components in the 2.1-liter diesel engine range. This segment serves both professional mechanics and DIY enthusiasts who require durable, cost-effective solutions for turbocharger failure, which often manifests through symptoms like power loss, excessive smoke, or unusual noises. The turbos listed here are designed to restore original performance without the premium cost of new OEM parts.

autoKUR’s range for this category is built on partnerships with leading remanufacturers who specialize in the OM651 platform. The turbos undergo rigorous testing to ensure compatibility with the 170 hp variant, including checks for variable geometry calibration and CHRA integrity. This approach guarantees that each unit meets the performance standards expected by Mercedes-Benz technicians and independent workshops alike.

Professional uses by trade

Different user profiles rely on this category for distinct reasons, whether for professional repairs, emergency replacements, or personal maintenance. The following breakdown highlights how each group leverages these turbos to address specific needs.

• Le garagiste independant : Uses remanufactured turbos for OM651 220 CDI 170 hp to reduce repair costs while maintaining customer trust through reliable performance.
• L'automobiliste depanne : Seeks an affordable turbo replacement to restore vehicle drivability after detecting symptoms like sluggish acceleration or blue exhaust smoke.
• Le passionne qui fait lui-meme : Prefers exchange-standard turbos for DIY installation, avoiding the complexity of sourcing new OEM parts or dealing with long lead times.
• Der deutsche Kaeufer (DACH) : Relies on remanufactured turbos for the OM651 engine due to their balance of cost efficiency and durability, especially in high-mileage vehicles.
• Le mecanicien en atelier mobile : Carries exchange-standard turbos as part of a mobile repair kit to address turbo failures on-site, minimizing vehicle downtime for clients.
• Le gestionnaire de flotte : Orders bulk turbos for OM651 engines to standardize repairs across multiple vehicles, ensuring predictable maintenance costs and reduced operational disruptions.

Range comparison

The following turbos are specifically remanufactured for the Mercedes-Benz OM651 220 CDI 170 hp engine, covering all model years where this configuration applies. Each unit is tested for compatibility and performance before being listed for sale.

How to choose

Selecting the right turbo for the OM651 220 CDI 170 hp requires attention to several key factors that ensure long-term reliability and performance. These criteria help differentiate between options that may appear similar at first glance.

1. Conditioning: Verify that the turbo is fully remanufactured with a core deposit system to ensure accountability and quality control throughout the process.
2. Compatibility: Confirm the turbo’s fitment with your vehicle’s exact model year and engine code to avoid mismatches that could lead to installation issues.
3. Rotation: Prioritize turbos from suppliers with a fast turnover rate to reduce the risk of receiving outdated or improperly stored units.
4. Consistency: Choose turbos that undergo standardized testing for variable geometry calibration and CHRA integrity to ensure predictable performance.
5. Packaging: Opt for units shipped in protective, moisture-resistant packaging to prevent damage during transit, especially for international orders.
6. Documentation: Ensure the turbo comes with clear OEM reference numbers and remanufacturing certifications to streamline warranty claims if needed.

Storage & logistics

For professional workshops, storing exchange-standard turbos for the OM651 220 CDI 170 hp requires controlled environments to maintain their condition. Units should be kept in a dry, temperature-stable space away from direct sunlight, with desiccant packs included in packaging to prevent moisture absorption. Regular inventory rotation is essential to avoid stockpiling outdated turbos, and each batch should be labeled with the remanufacturing date and batch number for traceability. Bulk orders should be stored on shelves with adequate spacing to allow airflow and prevent pressure points on packaging.

Since 2026, our team has processed hundreds of OM651 turbos, refining our sourcing and testing protocols to deliver units that meet the demands of both garages and DIY mechanics without compromising on quality or reliability.— autoKUR team

Related categories

Browse our other ranges:

• 250 211 hp
• 220 CDI 177 hp
• 220 CDI 163 hp
• 200 156 hp
• 180 CDI 136 hp
• 180 122 hp

Useful references

For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.