Frequently asked questions
About this category
The Mercedes-Benz OM642 350 CDI 265 hp turbocharger category addresses a critical need for owners and repair professionals seeking durable, cost-effective solutions for a motorization known for its robust diesel performance but demanding precise turbo maintenance. This range includes remanufactured units designed to match original specifications, ensuring compatibility with the 3.0-liter V6 diesel engine’s variable geometry turbocharger system, which is prone to wear in high-mileage applications.
Curated from specialist remanufacturers, this range is built to serve both independent garages and DIY enthusiasts by providing turbos that undergo rigorous core testing, geometric calibration, and functional validation before being packaged for wholesale distribution. The focus remains on restoring engine efficiency without compromising on quality or traceability.
Professional uses by trade
Whether you’re a professional mechanic diagnosing a faulty turbo or a car owner tackling repairs yourself, this category delivers the right turbocharger for the OM642 350 CDI 265 hp, with options tailored to your workflow and budget constraints.
- Le garagiste independant : Replace a failing turbo with a remanufactured unit to avoid costly downtime for customers, ensuring the vehicle returns to optimal performance within hours.
- L'automobiliste depanne : Order a direct-fit turbocharger to resolve power loss or excessive smoke without waiting for a dealership appointment or expensive repairs.
- Le passionne qui fait lui-meme : Source a compatible turbo for a DIY swap, leveraging detailed OEM references to ensure a precise fit and function.
- Der deutsche Kaeufer (DACH) : Purchase a high-quality remanufactured turbo for the OM642 350 CDI, benefiting from exchange-standard logistics and core deposit systems common in the German aftermarket.
- Le garagiste independant : Use bulk-packaged turbos to streamline inventory management, reducing storage costs while maintaining a ready supply of critical engine components.
- L'automobiliste depanne : Opt for a remanufactured turbo to cut repair costs by up to 60% compared to OEM replacements, without sacrificing reliability.
- Der deutsche Kaeufer (DACH) : Leverage the exchange-standard system to return your old turbo for a deposit refund, aligning with local market practices for sustainable repairs.
Range comparison
Below, you’ll find the three remanufactured turbocharger options available for the Mercedes-Benz OM642 350 CDI 265 hp, each designed to meet the demands of professional and private repair scenarios.
| Range | Use | Format |
|---|---|---|
| SL Turbo 794877-5009S | Direct replacement for high-mileage engines | |
| SL Turbo 802774-5008S | Ideal for fleets requiring consistent performance | |
| SL Turbo 777318-5002W | Best for DIY enthusiasts with precise fitment needs |
How to choose
Selecting the right turbocharger for your OM642 350 CDI 265 hp depends on several factors, including core condition, packaging preferences, and compatibility with your repair workflow.
- Verify the turbo’s OEM reference against your vehicle’s engine code to ensure a perfect match, avoiding mismatches that could lead to performance issues or further damage.
- Assess the core deposit policy: some units require a used turbo return for deposit refund, while others are sold outright for immediate use in repairs.
- Prioritize turbos with documented remanufacturing processes, including geometric variable calibration and CHRA (Center Housing Rotating Assembly) testing for longevity.
- Choose bulk packaging if you’re a garage managing multiple repairs, as it reduces per-unit costs and simplifies inventory tracking.
- Opt for individual cartons if you’re a DIY enthusiast or a small workshop with limited storage space, ensuring easy handling and minimal waste.
- Check the turbo’s rotational balance and bearing condition, as these factors directly impact noise levels and engine responsiveness post-installation.
- Confirm the turbo’s compatibility with your vehicle’s model year and power output, as slight variations may affect performance in later or earlier versions of the OM642.
Storage & logistics
For garages and wholesalers, storing remanufactured turbos requires controlled environments to prevent moisture damage or bearing corrosion. Units should be kept in their original packaging until installation, with desiccant packs included to absorb humidity. Palletized crates are ideal for high-volume storage, allowing forklift access and organized rotation based on expiry dates (if applicable). Avoid stacking cartons directly on the floor to prevent warping or seal damage. For smaller workshops, individual cartons should be stored vertically to maintain structural integrity and ease of retrieval during busy repair schedules.
With over a decade of sourcing experience, our team ensures every OM642 350 CDI turbo meets the same standards we’d demand for our own vehicles—calibrated, tested, and ready to restore performance without compromise.— autoKUR team
Related categories
Browse our other ranges:
Useful references
For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.



