Bosch 0445110540 Common-Rail Injector – Precision Electromagnetic Fuel Delivery with Optimised Spray Pattern for European Light-Duty Diesel Engines
1. Product:0445110540
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
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction
In modern common-rail systems, the injector is not a standalone precision device-it is the final actuator in a carefully orchestrated chain that begins with the fuel tank and ends with combustion. The ECM, sensors, and high-pressure pump all contribute to the overall system performance, but the injector's role is unique: it translates an electrical command into a precise hydraulic event that occurs within milliseconds. The Bosch 0445110540 is an electromagnetic solenoid injector designed for European light-duty diesel engines (1.6L–2.2L displacement) that require a reliable, repeatable fuel delivery with a fast response time. Its solenoid and valve design prioritises electrical-to-hydraulic fidelity, ensuring that the ECM's injection timing and duration commands are faithfully executed, regardless of the operating condition.
Solenoid Response – The Foundation of Precise Timing Control
The 0445110540's electromagnetic solenoid is designed to provide a consistent opening and closing delay, ensuring that the ECM's commanded timing is accurately transferred to the combustion chamber. Key characteristics include:
Opening delay: 0.35–0.40 ms (at 14 V, 1,400 bar)
Closing delay: 0.20–0.25 ms
Coil resistance: 0.52–0.60 Ω (at 20°C)
Peak current: 1.7 A (opening), 0.85 A (holding)
Inductance: 0.53 mH (at 1 kHz, 1.5 A)
Spray Pattern – Engineered for Modern Combustion Bowls
The 0445110540 features a five-hole nozzle with a hole diameter of 0.175 mm and a spray cone angle of 152°, optimised for the shallow piston bowls commonly found in European light-duty diesel engines (e.g., VW EA288, BMW N47, PSA DW10). The spray pattern delivers a Sauter Mean Diameter (SMD) of 4.8 µm at 1,400 bar, providing rapid fuel-air mixing and reduced particulate emissions. The nozzle holes are electro-discharge machined (EDM) with a tapered inlet that promotes cavitation-free flow and maintains the spray pattern over the injector's service life.