Available products
2 references
Frequently asked questions
About this category
The Mercedes-Benz 211 CDI with the OM651 2.1-liter diesel engine and 109 horsepower is a common platform in commercial and passenger vehicles, where injector failure can lead to reduced power, excessive smoke, or engine warning lights. This category provides exchange standard injectors designed for direct replacement, eliminating the need for costly OEM purchases or lengthy repairs. Whether you are a professional mechanic, a DIY enthusiast, or a fleet manager, these components restore your vehicle’s performance without compromising reliability.
This range is built on a network of remanufacturers and suppliers specializing in diesel injection systems, ensuring compatibility across multiple Mercedes-Benz models sharing the OM651 platform. The wholesale model allows garages to access high-quality parts at competitive rates, while the exchange standard process delivers a functional unit ready for immediate installation by a third-party professional.
Professional uses by trade
Different users approach injector replacement with distinct priorities: garages prioritize speed and bulk availability, DIY enthusiasts seek cost-effective solutions, and commercial fleets demand consistency and minimal downtime. Each group benefits from a standardized approach to injector exchange.
- Le garagiste independant : Replace faulty injectors in batches to reduce vehicle downtime and maintain workshop efficiency during peak service periods.
- L'automobiliste depanne : Order a single injector for immediate replacement to restore drivability and avoid prolonged vehicle immobilization.
- Le passionne qui fait lui-meme : Source a remanufactured injector to perform the replacement at home, leveraging detailed compatibility guides and technical support.
- Der deutsche Kaeufer (DACH) : Purchase injectors in bulk for commercial fleets, ensuring consistent performance across multiple vehicles with shared engine platforms.
- Le garagiste independant : Use exchange standard injectors to offer customers a cost-effective alternative to new OEM parts without compromising quality.
- L'automobiliste depanne : Select an injector based on precise motorization data to ensure seamless fitment and immediate functionality.
- Der deutsche Kaeufer (DACH) : Benefit from standardized packaging and labeling to streamline inventory management and reduce logistical overhead.
Range comparison
Below are the exchange standard injectors available for the Mercedes-Benz 211 CDI OM651 109 hp, listed with their exact reference numbers and core compatibility details.
| Range | Use | Format |
|---|---|---|
| Injector Bosch 0445115033 | Direct replacement for OM651 engines | |
| Injector Bosch 0445115047 | High-flow option for performance tuning |
How to choose
Selecting the right injector involves evaluating several key factors, including compatibility, condition, and intended use, to ensure optimal performance and longevity.
- Verify the injector’s reference number matches your vehicle’s motorization to avoid fitment issues and ensure seamless installation by a third party.
- Opt for exchange standard injectors that have undergone rigorous remanufacturing to restore factory-level performance without the cost of new OEM parts.
- Choose bulk packaging for workshops to reduce per-unit costs and simplify inventory management during high-volume replacements.
- Prioritize injectors with clear labeling and traceable batch numbers to maintain compliance with workshop documentation and regulatory standards.
- Select suppliers with a proven track record in diesel injection systems to ensure consistent quality and reduce the risk of premature failure.
- Evaluate the injector’s condition—whether general overhauled or exchange standard—to align with your budget and performance expectations.
- Consider the injector’s intended use, whether for routine maintenance or performance upgrades, to match the component’s specifications to your needs.
Storage & logistics
Exchange standard injectors require careful storage to maintain their functional integrity before installation. Keep them in a dry, temperature-controlled environment away from direct sunlight and contaminants. For bulk purchases, use labeled, sealed containers to prevent moisture ingress and ensure traceability. Rotate stock regularly to avoid obsolescence, and inspect packaging for damage before use. Always handle injectors with clean gloves to prevent contamination, and store them in their original packaging until installation by a third-party professional.
Since 2026, our team has specialized in sourcing and remanufacturing diesel injectors for the OM651 platform, ensuring workshops receive components that meet the highest standards of reliability and performance.— autoKUR team
Related categories
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Useful references
For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.


