Available products
8 references
Frequently asked questions
About this category
The Mercedes-Benz OM651 220 CDI 170 hp engine, widely used in commercial and passenger vehicles from 2008 onwards, relies on a sophisticated high-pressure injection system to deliver power while meeting stringent emissions standards. This category provides remanufactured injectors designed for direct replacement, addressing common failure symptoms such as misfires, excessive smoke, or reduced power output without compromising original equipment performance.
Each injector in this range is sourced from reputable manufacturers and undergoes a rigorous remanufacturing process to restore factory-level precision and durability. The wholesale approach ensures professionals and DIY enthusiasts alike can access cost-effective solutions while maintaining the high standards expected in Mercedes-Benz powertrains.
Professional uses by trade
Whether you are a professional mechanic, a stranded driver, or a hands-on enthusiast, selecting the right injector for your OM651 220 CDI 170 hp requires understanding its role in the fuel system and the symptoms of wear or failure.
- Le garagiste independant : Replace worn injectors during routine maintenance to restore engine smoothness and fuel efficiency without scheduling costly dealership visits.
- L'automobiliste depanne : Swap a faulty injector on the roadside to eliminate rough idling or white smoke from the exhaust, ensuring safe continuation of the journey.
- Le passionne qui fait lui-meme : Source a remanufactured injector to avoid the expense of a new OEM unit while achieving comparable performance in a DIY repair.
- Der deutsche Kaeufer (DACH) : Order injectors with German-language documentation and packaging for seamless integration into local workshop practices and compliance with regional standards.
- Le garagiste independant : Use calibrated injectors to prevent premature wear on the OM651’s common-rail system, reducing the risk of costly downstream damage.
- L'automobiliste depanne : Address injector failure promptly to avoid engine stalling or loss of power, which could compromise vehicle safety in traffic.
- Der deutsche Kaeufer (DACH) : Benefit from standardized exchange units that simplify inventory management and reduce downtime for commercial fleets.
Range comparison
Below, you will find a curated selection of remanufactured injectors compatible with the Mercedes-Benz OM651 220 CDI 170 hp engine, each listed with its original equipment manufacturer reference for precise identification.
| Range | Use | Format |
|---|---|---|
| Injector DELPHI 28272472 | Direct replacement for OM651 220 CDI | |
| Injector DELPHI 28254952 | High-flow injector for performance tuning | |
| Injector DELPHI A6510702887 | OEM-grade injector for commercial fleets | |
| Injector Bosch 0445117035 | Precision-engineered for OM651 durability | |
| Injector DELPHI R00002D | Remanufactured injector with core deposit | |
| Injector DELPHI 28271551 | Standard injector for routine maintenance | |
| Injector DELPHI A6510701287 | Low-emission injector for Euro 6 compliance | |
| Injector DELPHI 28342997 | Heavy-duty injector for high-mileage engines |
How to choose
Selecting the right injector for your OM651 220 CDI 170 hp involves evaluating compatibility, condition, and intended use to ensure long-term reliability and performance.
- Prioritize injectors with a core deposit system to reduce upfront costs and simplify returns of used units for remanufacturing.
- Verify the injector’s OEM reference against your engine’s build code to avoid mismatches that could lead to poor performance or damage.
- Choose bulk packaging for workshops to streamline inventory and reduce per-unit costs for high-volume repairs.
- Opt for remanufactured injectors with a documented history of consistent quality to minimize the risk of premature failure.
- Select injectors designed for your specific power output and emissions standards to maintain engine efficiency and compliance.
- Ensure the injector’s packaging includes clear handling instructions to prevent contamination during storage or installation.
- For fleets, prioritize injectors with a proven track record in similar applications to reduce downtime and maintenance overhead.
Storage & logistics
Proper storage of OM651 220 CDI injectors is essential to preserve their precision and prevent contamination. Keep units in their original packaging or sealed containers, away from moisture and temperature extremes, and handle them with clean gloves to avoid introducing debris. For bulk orders, use climate-controlled storage to maintain consistent quality until deployment. Always inspect injectors for damage or corrosion before installation, and rotate stock to ensure older units are used first, reducing the risk of degradation over time.
Since 2026, our workshop has relied on these remanufactured injectors for OM651 engines, consistently delivering reliable performance and reducing customer complaints about misfires or power loss.— autoKUR team
Related categories
Browse our other ranges:
- 350 CDI 265 hp
- 350 BlueTEC 258 hp
- 350 BlueTEC 252 hp
- 350 CDI 231 hp
- 250 BlueTEC 204 hp
- 250 BlueTEC / D 204 hp
Useful references
For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.








