Bosch 0445110266 Injector

Overview of the Bosch 0445110266 Injector

The Bosch 0445110266 Injector is a precision-engineered fuel injector designed for high-performance diesel engines, particularly those found in BMW and Land Rover models. It delivers fuel with exceptional accuracy, ensuring optimal combustion efficiency, reduced emissions, and reliable engine performance under demanding operating conditions.

Key Features

• Common Rail Compatibility: Works seamlessly with Bosch’s CRI113 common rail systems, providing high-pressure injection for smooth power delivery.
• High-Pressure Operation: Capable of operating at pressures up to 2000 bar, enabling fine atomization and efficient fuel utilization.
• Durable Construction: Made from hardened steel and advanced polymer components that resist wear, corrosion, and thermal stresses.
• Integrated Sealing Ring: Includes a precision sealing ring to prevent leakage and maintain injector integrity over extended service life.
• Compact Design: Small footprint allows easy installation in tight engine bay spaces common to modern luxury vehicles.

Engine Compatibility

The injector is specifically engineered for the following vehicle platforms:

• BMW 3 Series (E46, E39), 5 Series (E38, E39), and X5 (E53)
• Land Rover Range Rover III (L322) and other 3.0 L diesel variants
• Models equipped with the M57 or D30 engine families

Technical Specifications

Installation and Maintenance

Installing the Bosch 0445110266 Injector follows standard procedures for common rail injectors:

1. Disconnect battery and relieve fuel system pressure.
2. Remove the old injector, noting orientation of seals and mounting bolts.
3. Clean all mating surfaces to eliminate debris that could compromise sealing.
4. Install the new injector, ensuring the integrated sealing ring aligns correctly with the rail.
5. Tighten bolts to manufacturer specifications using a calibrated torque wrench.
6. Reconnect fuel lines and perform a pressure test before starting the engine.

Routine maintenance involves:

• Periodic inspection of the sealing ring for wear or damage.
• Verification of injector timing using diagnostic tools to confirm proper spray patterns.
• Replacement after a specified mileage threshold (typically 120,000 km) to maintain performance.

Performance Benefits

• Enhanced Fuel Efficiency: Precise metering reduces fuel consumption by up to 5% compared to older injector models.
• Lower Emissions: Fine atomization leads to more complete combustion, cutting NOx and particulate matter emissions.
• Improved Power Delivery: Consistent high-pressure injection supports rapid throttle response and smooth acceleration.
• Reliability Under Stress: Robust construction withstands the thermal cycling typical of luxury diesel engines.

Quality Assurance

The injector undergoes rigorous testing at Bosch’s European manufacturing facilities:

• Pressure endurance tests up to 2500 bar.
• Thermal cycling between –40 °C and +120 °C.
• Leakage tests ensuring zero fuel escape under maximum pressure.

Conclusion

The Bosch 0445110266 Injector represents a pinnacle of diesel injector technology, combining high-pressure capability, durable construction, and precise fuel delivery. Its compatibility with popular BMW and Land Rover engines makes it an essential component for maintaining peak performance, efficiency, and emissions compliance in modern luxury vehicles.