Bosch 0445110219 Injector

Bosch 0445110219 Injector

The Bosch 0445110219 injector is a precision-engineered component designed for high-performance diesel engines that utilize the Common Rail (CR) fuel injection system. This injector delivers fuel with exceptional accuracy, ensuring optimal combustion efficiency and reduced emissions.

Key Technical Features

• Model Identifier: 0445110219 – a unique part number that guarantees compatibility with specific engine families.
• Common Rail Compatibility: Designed for CR systems, providing high-pressure fuel delivery up to 2000 bar.
• Electromagnetic Actuation: Utilizes an electromagnetic solenoid for rapid opening and closing, allowing precise timing of fuel pulses.
• Seal Ring Integration: Includes a built-in seal ring that maintains fuel pressure integrity and prevents leakage.
• Material Construction: Made from high-grade stainless steel and advanced polymer composites to withstand extreme temperatures and pressures.
• Operating Temperature Range: -40°C to +120°C, suitable for both cold-start and hot-running conditions.
• Electrical Requirements: 12V DC supply with a current draw of approximately 0.5A during operation.

Application Scope

The injector is specifically engineered for use in the BMW 5 Series (E60/E61) models equipped with the M57D30 3.0L six-cylinder diesel engine, typically found in the 535d and 535d Touring variants produced between 2004 and 2010. Its design aligns with the CRI216 specification, ensuring seamless integration into the vehicle’s existing fuel system architecture.

Performance Benefits

• Enhanced Fuel Efficiency: Precise metering reduces excess fuel consumption by up to 5% compared to older injector models.
• Lower Emissions: Consistent spray patterns and timing minimize unburned hydrocarbons, aiding compliance with Euro 6 standards.
• Improved Engine Response: Rapid actuation delivers smoother acceleration and better throttle response.
• Durability: The robust construction extends injector life expectancy beyond 200,000 km under normal operating conditions.

Installation Overview

Installing the Bosch 0445110219 injector involves a systematic approach to ensure optimal performance and longevity. Below is a step-by-step guide tailored for technicians familiar with BMW diesel systems:

1. Preparation: Disconnect the battery, drain the fuel system, and remove the existing injector assembly.
2. Component Inspection: Verify that the new injector’s seal ring is intact and free of debris.
3. Electrical Connection: Attach the high-voltage connector to the injector’s solenoid terminal, ensuring a secure fit.
4. Mechanical Fitment: Slide the injector into the cylinder head, aligning it with the mounting flange and securing it with the supplied fasteners.
5. Fuel Line Connection: Connect the high-pressure fuel line to the injector’s inlet port, using a torque wrench to achieve the manufacturer-specified clamping force.
6. System Refill and Bleed: Refill the fuel system with fresh diesel and bleed air from the Common Rail manifold.
7. Testing: Start the engine and monitor injector performance using diagnostic tools to confirm proper operation and absence of leaks.

Maintenance Tips

• Regular Inspection: Check for signs of wear or damage on the seal ring every 50,000 km.
• Cleanliness: Keep the injector ports free from dirt and debris to prevent clogging.
• Electrical Checks: Verify continuity in the solenoid coil and inspect wiring for corrosion or fraying.
• Software Calibration: After installation, update the engine control unit (ECU) with the latest firmware to ensure optimal injector timing.

Compatibility Summary

The Bosch 0445110219 injector is a direct replacement for the original equipment in the following configurations:

• BMW 5 Series (E60/E61) – 535d and 535d Touring models.
• Engine: M57D30 3.0L six-cylinder diesel.
• Common Rail system with CRI216 specification.

Its precise fitment eliminates the need for additional adapters or modifications, making it a reliable choice for both OEM and aftermarket applications.

Conclusion

The Bosch 0445110219 injector exemplifies engineering excellence in diesel fuel delivery. Its combination of high-pressure capability, electromagnetic precision, and durable construction delivers measurable gains in efficiency, performance, and emissions compliance for the BMW 5 Series platform.