Available products
8 references
Frequently asked questions
About this category
The Mercedes-Benz OM651 200 CDI 136 hp injector category serves independent garages, DIY enthusiasts, and fleet managers seeking cost-effective solutions for fuel system failures. This range includes remanufactured injectors designed to restore original engine performance while avoiding the expense of brand-new OEM components.
Each injector in this category is sourced from a network of remanufacturers specializing in high-pressure diesel systems, ensuring compatibility with the OM651’s common-rail architecture. The wholesale model allows garages to maintain critical stock levels without tying up capital in slow-moving inventory.
Professional uses by trade
Different users approach injector replacement with distinct priorities: garages prioritize turnaround speed and bulk pricing, while DIYers focus on part availability and ease of installation.
- Le garagiste independant : Replace faulty injectors during routine maintenance to prevent engine damage and customer complaints about rough idling or power loss.
- L'automobiliste depanne : Order a remanufactured injector when the check engine light flashes P200A or P200B, indicating cylinder misfire or fuel delivery issues.
- Le passionne qui fait lui-meme : Swap a failing injector using basic tools, restoring smooth acceleration and reducing black smoke from the exhaust.
- Der deutsche Kaeufer (DACH) : Purchase injectors with German-language datasheets for direct fitment in OM651 engines, avoiding language barriers in technical specifications.
- Le garagiste independant : Stock injectors for emergency repairs on commercial vehicles where downtime directly impacts revenue.
- L'automobiliste depanne : Source injectors for older OM651 models where OEM parts are discontinued but remanufactured alternatives remain available.
- Der deutsche Kaeufer (DACH) : Use injectors with documented remanufacturing processes to meet local workshop standards for diesel fuel system repairs.
Range comparison
Below are the remanufactured injectors compatible with the Mercedes-Benz OM651 200 CDI 136 hp, listed with their OEM and aftermarket references for precise identification.
| Range | Use | Format |
|---|---|---|
| Injector DELPHI 28236714 | Direct replacement for OM651 engines | |
| Injector DELPHI R00002D | High-flow option for tuned engines | |
| Injector DELPHI 28308779 | Standard fitment for 2010-2014 models | |
| Injector DELPHI 28254952 | Low-mileage vehicle applications | |
| Injector DELPHI 28342997 | Fleet maintenance stock | |
| Injector DELPHI R04201D | Performance-oriented remanufacturing | |
| Injector DELPHI A6510701287 | Late-model OM651 variants | |
| Injector DELPHI 28309052 | Budget-conscious repairs |
How to choose
Selecting the right injector involves evaluating compatibility, remanufacturing quality, and packaging to suit workshop or personal use requirements.
- Verify the injector’s OEM reference against your engine’s build code to avoid mismatched fitment and potential damage.
- Prioritize injectors with documented remanufacturing processes, including flow testing and leak checks, for consistent performance.
- Choose bulk packaging for garages to reduce per-unit costs and streamline inventory management during high-volume repairs.
- Opt for single-unit purchases if the injector is for a rare or low-mileage vehicle where bulk storage isn’t practical.
- Select injectors with clear return policies for cores to simplify the exchange process and ensure compliance with environmental regulations.
- Evaluate the injector’s physical condition, such as nozzle cleanliness and electrical connector integrity, before installation.
- Consider the injector’s age and storage conditions to avoid purchasing units that may have degraded seals or corrosion.
Storage & logistics
Bulk injectors should be stored in a climate-controlled environment away from direct sunlight and moisture to prevent seal degradation and electrical corrosion. Garages should rotate stock based on first-in-first-out principles to ensure injectors are used before their shelf life expires, typically within 12-24 months of receipt. For DIYers, individual units can be kept in original packaging until installation, but inspect for damage or tampering before use. Always handle injectors with care to avoid bending the nozzle or damaging the electrical terminals, as these can compromise performance.
With over a decade of experience in diesel fuel systems, our team has processed thousands of OM651 injectors, ensuring each unit meets the rigorous standards required for Mercedes-Benz engines.— autoKUR team
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Useful references
For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.