MAN Fuel Injector 51101009085

Description

MAN Fuel Injector 51101009085

Brand: MAN, Temsa

Model: Metrolpol, Opalin 8/9, Powerbus, TGM

Type: CRIN

OEM Part Numbers: 51101006085, 51101009065, 51101009085, R1588-1417

Manufacturer Part No.: 0445120098, 0445120147, 0986435562, 0986435585

Manufacturer: Bosch

Warranty: 24 months without mileage limitation.

The MAN Injector 51101009085 is a high-quality common rail diesel fuel injector crucial for reliable operation in MAN medium- and heavy-duty trucks. As an OEM MAN part (cross-referenced with Bosch numbers like 0445120147, 0445120098, 0986435562, and equivalents such as 51101006085, 51101006065, 51101009065, R15881416), this Bosch-based injector provides precise high-pressure fuel delivery for efficient combustion in demanding commercial environments.

Key Features of the MAN 51101009085 Injector

Engineered for durability and performance, this common rail injector offers:

• Fine fuel atomization for optimal mixing and cleaner burns
• Consistent power output and quick throttle response
• Lower fuel consumption and reduced emissions
• Smooth, low-vibration engine running with decreased noise
• Robust construction to withstand high-mileage truck duties

Primarily suited to D0834 and D0836 series engines (4- and 6-cylinder variants, often 4.6L to 6.9L displacements), the 51101009085 supports Euro-compliant trucks from the mid-2000s to 2010s, delivering dependable performance in distribution, municipal, and light-to-medium haulage applications.

Compatible MAN Models and Applications

The MAN Injector 51101009085 is a direct fit or equivalent replacement for various MAN vehicles equipped with D0834/D0836 common rail diesel engines, including:

• MAN TGL series (e.g., TGL 12-180 and similar models)
• MAN TGM series
• MAN TGA series (select configurations)
• MAN buses like Lion’s City
• Other MAN trucks and chassis using these engine families

It’s also cross-compatible in some Temsa applications sharing MAN powertrains. This makes it ideal for fleet operators running Euro 4/Euro 5 trucks. Confirm exact compatibility using your VIN, engine code, or service records, as this injector family targets specific mid-range diesel setups.

Signs Your MAN Injector Needs Replacement

Injector degradation can lead to noticeable performance issues. Common warning signs include:

• Rough idling, engine stumbling, or misfires
• Reduced acceleration and power under load
• Excessive black smoke from the exhaust
• Higher-than-normal fuel usage
• Check engine light with injector, rail pressure, or cylinder balance fault codes
• Difficult starting, especially in colder conditions

Replacing a faulty injector promptly with a reliable 51101009085 helps avoid further damage to the turbo, pistons, EGR, or aftertreatment systems, keeping your truck productive and minimizing costly downtime.

Benefits of a Quality 51101009085 Replacement

A remanufactured or new MAN 51101009085 (Bosch-derived) provides outstanding advantages:

• Matches original specifications for spray pattern, flow rate, and response
• Often available as professionally tested reman units with 6–12 month warranties
• Potential fuel economy gains of 5–10% after correct installation
• Restores emission compliance and engine refinement
• Cost-effective option compared to premium dealer parts while ensuring reliability

Professional installation, including any necessary ECU adaptation or coding, is recommended for best results.

Conclusion

The MAN Injector 51101009085 is an essential upgrade for maintaining efficiency, power, and compliance in your MAN TGL, TGM, or compatible truck. If injector-related faults are affecting your fleet’s performance, choose this proven common rail injector to restore smooth operation, better mileage, and dependable reliability on every job.

Additional Information