The Bosch diesel injector 0445110447 is a common fuel injector used in various diesel engines, particularly in European vehicles. Here’s what you need to know about it:

Key Features:

• Part Number: 0445110447 (Bosch OEM)

• Type: Solenoid-operated diesel fuel injector

• Application: Used in several diesel engines, including some from Volkswagen (VW), Audi, Skoda, and Seat with PD (Pumpe-Düse / Unit Injector) engines.

• Compatible Engine Codes: May include 1.9 TDI (BLS, BXE, etc.) and some 2.0 TDI variants (confirm exact fitment for your engine).

Symptoms of a Failing Injector:

• Hard starting or misfiring

• Rough idle or excessive vibration

• Black smoke from exhaust

• Reduced fuel efficiency

• Engine error codes (e.g., P020x – Injector Circuit Malfunction)

Replacement & Calibration:

• Coding Required: If replacing, the new injector may need to be coded to the ECU using a diagnostic tool (e.g., VCDS for VW/Audi).

• Sealing Washers & Bolts: Always replace the copper sealing washer and mounting bolts when installing a new injector.

• How to select Diesel Fuel Injector?

• Steps to Selecting the Right Injector:

• Identify Your Engine Type: Make sure you know your vehicle’s make, model, and fuel system type.

• Understand Power and Fuel Requirements: Know if your engine is stock or modified and select an injector that matches its fuel needs.

• Choose a Reliable Brand: Stick with trusted manufacturers that offer the quality and compatibility your engine requires.

• Consider Future Modifications: If you plan on tuning your engine, make sure the injector can handle increased fuel demand.

• Balance Cost and Quality: Don’t sacrifice quality for a low price—injectors affect your engine’s performance and longevity.

• Consult a Professional: If unsure, it’s always a good idea to talk to a diesel mechanic or technician.