Product Specifications:
Engineered to conquer the relentless stop-and-go demands and urban delivery cycles of medium-duty commercial box trucks, the 0445120072 is a premium aftermarket Common Rail Fuel Injector. Precision-calibrated specifically for the highly dependable Mitsubishi Fuso Canter series and select Mercedes medium-duty applications powered by the 4.9L 4M50 4-Cylinder diesel engines (2006-Up), this vital fuel delivery component aggressively cures hard cold starting, excessive exhaust smoking, and dangerous loss of hauling torque under peak payload workloads. By leveraging advanced internal flow dynamics and premium high-pressure nozzle metallurgy, it guarantees a genuine Plug & Play (No Coding Required) 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 daily logistics operations strictly on schedule.
📊 Part Number Cross Reference
(Data verified via global catalog search – Extensive Interchangeability)
| Manufacturer Ref (Bosch Style) | Original Equipment (Mitsubishi Fuso / Mercedes) |
| 0445120072 | ME225416 / ME 225416 |
| – | – |
🚛 Fits Applications (Engine & Vehicle)
(Verified application list)
| Make | Model / Application | Engine Size | Year | Engine Code & Specs |
| Mitsubishi Fuso | Canter (Commercial Box Trucks) | 4.9 d | 2006-Up | 4M50 (T5, 65, 6C, 18, FE, 75, 7C) |
| Mercedes | Various Medium Duty | – | Various | Commercial Diesel |
👨🔧 Tech Notes & Installation Guide (FAQ)
Q: Why should I replace the full set of 4 injectors on my 4M50 engine?
A: Operating a commercial delivery truck with a failing injector causes massive common rail pressure drops and severe cylinder washing. This directly results in catastrophic engine failure under heavy freight payloads, increased exhaust emissions, and a critical loss of operating power. We highly recommend utilizing our Tiered Pricing to install a fully synchronized set of 4 units to ensure perfectly matched cylinder firing and safely restore maximum factory torque.
Q: Does the 0445120072 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 Auto-adaptive learning (fuel trim) to automatically synchronize the injection. You get a true Plug & Play (No Coding Required) installation without needing manual dealer trim code entry.
Q: What is the critical cleaning step before installation?
A: High-mileage commercial transport 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.
