Description

The Bosch 0445110808 diesel fuel injector is a solenoid-operated common rail injector designed for high-pressure direct injection systems

Key Features:

• Part Number: 0445110808

• Type: Diesel solenoid fuel injector (likely for common rail systems)

• Applications: Used in multiple diesel engines, including some from Volkswagen (VW), Audi, Skoda, and Seat (e.g., 1.9 TDI, 2.0 TDI, and others).

• Nozzle Type: Likely a high-precision piezoelectric or solenoid-operated injector for efficient fuel atomization.

Common Vehicles/Engines:

This injector may be found in models such as:

• VW Golf, Passat, Jetta (1.9 TDI, 2.0 TDI)

• Audi A3, A4, A6 (TDI engines)

• Skoda Octavia, Superb (TDI)

• Seat Leon, Alhambra (TDI)

  1. Structural Characteristics

• a) High-Precision Nozzle

• Multi-hole nozzle design (typically 5-7 micro-holes) for fine fuel atomization.

• Tapered seat valve ensures tight sealing to prevent leaks.

• b) Solenoid Valve Actuation

• Fast-response solenoid controls fuel delivery with high accuracy.

• Integrated armature and needle valve for rapid opening/closing (response time in microseconds).

• c) Robust Construction

• Hardened steel body to withstand high rail pressures (up to 1,800+ bar in some systems).

• Heat-resistant materials to endure extreme diesel engine temperatures.

• d) Integrated Filter & Hydraulic Connections

• Built-in micro-filter to protect against contaminants.

• Precision-machined fuel inlet/outlet for optimal flow dynamics.