Product Specifications:
Engineered to conquer the grueling mileage and immense payload demands of transcontinental heavy freight logistics, the 0445120288 is a premium aftermarket Common Rail Fuel Injector. Precision-calibrated specifically for the legendary Mercedes Actros commercial heavy trucks powered by the formidable 12.8L OM471.909 diesel engines, this vital fuel system component aggressively cures rough engine idling, severe exhaust emissions, and dangerous loss of hauling torque under peak cargo loads. By leveraging advanced internal flow dynamics and premium high-pressure nozzle metallurgy, it guarantees a genuine plug-and-play installation. Commercial fleet managers and independent diesel mechanics can entirely bypass costly dealership ECU software diagnostics, instantly restoring optimal fuel atomization and maximized breakout torque to keep crucial transport operations strictly on schedule.
📊 Part Number Cross Reference
(Data verified via global catalog search – Extensive Interchangeability)
| Manufacturer Ref (Bosch Style) | Original Equipment (Mercedes) |
| 0445120288 | A4710700587 / 4710700587 |
| 0445120287 / 0986435624 | A471070058780 / 471070058780 |
🚛 Fits Applications (Engine & Vehicle)
(Verified application list)
| Make | Model / Application | Engine Size | Year | Engine Code & Specs |
| Mercedes | Actros (Commercial Heavy Truck) | 12.8 L | 2011-Up | OM471.909 |
👨🔧 Tech Notes & Installation Guide (FAQ)
Q: Why should I replace the full set of 6 injectors on my OM471.909 engine?
A: Operating a heavy-duty commercial truck with a failing injector causes massive common rail pressure drops and severe cylinder washing. This directly results in violent engine stalling under heavy cargo payloads, increased exhaust emissions, and a critical loss of transport power. We highly recommend utilizing our Tiered Pricing to install a fully synchronized set of 6 units to ensure perfectly matched cylinder firing and safely restore maximum factory torque.
Q: Does the 0445120288 injector require IMA coding?
A: No. This common rail injector is strictly calibrated on advanced DCI test benches to perfectly match official OEM nominal flow data. Because its physical delivery quantities are tightly controlled within standard factory tolerances, your vehicle’s ECU will utilize its built-in self-adaptive learning (fuel trim) to automatically synchronize the injection. You get a true plug-and-play installation without needing manual dealer trim code entry.
Q: What is the critical cleaning step before installation?
A: Commercial transport and high-mileage highway environments expose fuel systems to extreme microscopic contaminants. You must thoroughly flush the entire high-pressure fuel rail system and install brand-new OEM-spec 5-micron fuel filters before cranking the engine to prevent immediate internal valve scoring and firmly protect your warranty.
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⚖️ Legal Disclaimer
Part numbers, OE numbers, and brand names mentioned above are for reference and identification purposes only. This product is a compatible aftermarket replacement part and is NOT manufactured, sponsored, or affiliated with the original equipment manufacturers.
