Engineered to dominate the extreme mileage demands of international long-haul freight and premium passenger coach transit, the 0445120354 is a high-performance aftermarket Common Rail Fuel Injector. Precision-calibrated for the highly advanced MAN TGS, TGX heavy trucks and Lion’s Coach / Tourliner equipped with the robust 12.4L D2676 series diesel engines (Euro 6), this heavy-duty component aggressively cures rough engine idling, severe DPF clogging, and sudden power loss under peak highway payloads. By leveraging advanced internal flow dynamics and high-pressure Euro 6 nozzle metallurgy, it guarantees a genuine plug-and-play installation. Commercial fleet operators and independent mechanics can entirely bypass costly dealership ECU software diagnostics, instantly restoring optimal fuel atomization and maximized hauling torque to keep high-stakes logistics and transit operations strictly on schedule.

📊 Part Number Cross Reference

(Data verified via global catalog search – Extensive Interchangeability)

🚛 Fits Applications (Engine & Vehicle)

(Verified application list)

👨‍🔧 Tech Notes & Installation Guide (FAQ)

Q: Why should I replace the full set of 6 injectors on my D2676 Euro 6 engine?

A: Operating commercial Euro 6 trucks or coaches 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, catastrophic DPF/SCR system failures, and a critical loss of highway transport power. We highly recommend utilizing our Volume Discounts to install a fully synchronized set of 6 units to ensure perfectly matched cylinder firing and safely restore maximum factory torque.

Q: Does the 0445120354 injector require IMA coding?

A: No. This common rail unit 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 commercial 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.