MAN Fuel Injector 51101009114 for TGX

Description

MAN Fuel Injector 51101009114 for TGX

Brand: MAN

Model: TGX

Engine Type: D2066, D2676, D2868

Type: CRIN

OEM Part Numbers: 51101006091, 51101006114, 51101009114

Manufacturer Part No.: 0445120131, 0986435561, 0986435584

Manufacturer: Bosch

Warranty: 24 months without mileage limitation.

The MAN Fuel Injector 51101009114 is a high-quality OEM common rail diesel injector produced by Bosch, engineered for reliable performance in MAN medium-duty commercial vehicles. Often cross-referenced as Bosch 0445120xxx series equivalents (specific Bosch numbers may vary by batch), and linked to MAN references such as 51.10100-9114, this injector delivers precise high-pressure fuel delivery for Euro 5 and select Euro 6 applications.

Trusted by fleet operators and workshops, the MAN Fuel Injector 51101009114 restores engine efficiency, cuts fuel costs, and ensures compliance in demanding distribution and urban transport roles.

Overview of MAN Fuel Injector 51101009114

This solenoid-controlled common rail injector (CRIN) operates under extreme pressures, spraying diesel in a finely atomized pattern for superior combustion. Manufactured to exact MAN and Bosch tolerances, it resists coking, wear, and thermal stress common in stop-start and variable-load operations.

Installing a genuine MAN Fuel Injector 51101009114 addresses common performance degradation, eliminating rough running while supporting cleaner emissions and extended service intervals.

Key Features and Benefits

• Accurate Fuel Metering — Consistent delivery for stable power and torque throughout the operating range.
• Premium Build Quality — Hardened components withstand high-cycle fatigue and fuel contaminants.
• Emissions Performance — Optimizes burn for lower particulates and NOx, aiding Euro 5/Euro 6 compliance.
• Fuel Economy Improvement — Typically recovers 4–8% efficiency versus leaking or worn injectors.
• Enhanced Drivability — Reduces engine noise, vibrations, hesitation, and exhaust smoke.
• High Mileage Durability — Frequently achieves 250,000–400,000+ km in fleet service with proper upkeep.

Technicians and drivers often observe smoother acceleration, fewer regeneration cycles, and noticeable savings after replacement.

Compatible Engines and Vehicles

The MAN Fuel Injector 51101009114 is designed for MAN D08 series engines, particularly:

• D0836 (6-cylinder inline, 6.9L displacement) — Euro 5 models with common rail at 1600–1800 bar, outputs ranging 184–250 kW (250–340 hp).
• D0834 (4-cylinder inline, 4.6L) — Select Euro 5 variants in lighter applications.

Common vehicle applications include:

• MAN TGM series (medium-duty trucks, e.g., 13.250, 15.250, 18.250, 18.310).
• MAN TGL series (light-to-medium distribution trucks, e.g., 10.250, 12.250).
• Select MAN municipal, refuse, and special-purpose vehicles.
• Compatible with many Euro 5 OBD configurations.

Verify your exact engine code (e.g., D0836 LOH 02/03 or D0836 LF) and chassis details for guaranteed fitment.

Warning Signs Your Fuel Injector Needs Replacement

Look out for these typical failure indicators:

• Persistent black smoke or high soot output.
• Reduced power, especially under load or during acceleration.
• Rising fuel consumption without explanation.
• Rough idle, misfires, or uneven running.
• Active fault codes related to injector quantity deviation or rail pressure.

Addressing symptoms promptly protects the high-pressure pump, common rail, and turbocharger from cascading damage. Replacing in matched sets is recommended for uniform cylinder performance.

Installation and Maintenance Best Practices

Due to high-pressure systems, professional service is required:

1. Safely relieve rail pressure.
2. Replace all sealing washers, heat shields, and O-rings.
3. Torque fittings to factory MAN/Bosch specs.
4. Bleed the fuel system, run adaptations, and scan for residual codes.

Longevity tips:

• Always use high-quality, low-sulfur diesel with detergents.
• Change fuel filters every 30,000–50,000 km.
• Avoid biodiesel blends exceeding approved limits.
• Perform injector balance testing around 120,000–180,000 km.

Select genuine MAN/Bosch parts or certified remanufactured options (with warranty coverage) for best reliability and value.

Why the MAN Fuel Injector 51101009114 Delivers Superior Value

Combining Bosch’s injection expertise with MAN’s heavy-duty engineering, this injector excels in real-world medium-duty scenarios—from city logistics in TGL trucks to regional haulage in TGM models. It provides dependable power, reduced running costs, and emissions control that keep vehicles productive.

Additional Information