Bosch 0445110219 Common Rail Diesel Injector For BMW 535d 3.0L M57N Engine – High-Precision Solenoid Injection System OEM Replacement
1. Product: 0445110219
2. Compatible Equipment: Diesel Fuel Injection Systems
3. Manufacturer: Aftermarket OEM Replacement
4. Condition: Brand New, Fully Tested
5. Origin: ABOSEDE Diesel
6. Shipping period: 3-5 business days
7. Payment terms: T/T, Western Union, PayPal
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Product Introduction
In modern diesel common rail systems, the injector is no longer a passive actuator-it is a combustion strategist. The Bosch 0445110219 injector is engineered to control not just fuel delivery, but the timing architecture of combustion events. Unlike conventional fuel injectors, this unit precisely meters diesel, not gasoline, ensuring optimal atomization under high-pressure conditions.
Designed for high-output inline-6 engines such as BMW's M57N platform, this injector transforms raw diesel into controlled micro-bursts of energy, directly influencing torque smoothness, emissions behavior, and thermal efficiency.
Application Landscape & Engine Compatibility
This injector is widely applied in European diesel platforms, particularly:
BMW 5 Series 535d (E60/E61)
Engine Code: M57N / 306D4
Engine Displacement: 3.0L inline-6 diesel
Power Output: ~200 kW / 272 HP
Cross-reference OEM numbers:
0445110219 / 0986435092 / 13537792096 / 13537793030
This makes it highly relevant for European diesel fleets, performance upgrades, and remanufacturing programs.
Pressure Dynamics & Injection Behavior
Unlike mechanical injectors, the 0445110219 operates within a high-pressure common rail environment, typically exceeding:
Injection Pressure: up to 1600–1800 bar (system dependent)
Injection Response Time: microsecond-level solenoid actuation
Its real advantage lies in multi-phase injection capability:
Pilot Injection → reduces combustion noise
Main Injection → delivers primary power
Post Injection → supports emission control
This layered injection approach significantly improves combustion stability and reduces particulate formation
Internal Structure: Precision Engineering in Motion
Structurally, the injector integrates:
High-speed solenoid valve
Precision nozzle with micron-level orifices
Hydraulic needle control system
Integrated sealing ring system
A key highlight is the hydraulic needle closure, enabling ultra-fast cut-off of diesel flow-preventing dribble and ensuring clean combustion termination
This design is essential for engines requiring tight emission thresholds and smooth idle control.