Part Number: 0445115022 (Bosch reference: 0 445 115 022)
Manufacturer: Bosch (Germany)
System Type: Common Rail (CR) – Piezoelectric injector
Fuel Type: Diesel
Applications:
High‑performance passenger cars and light commercial vehicles fitted with Bosch CR piezo systems
Used across several European OEMs (Audi, BMW, Mercedes, VW group) depending on engine variant
Function:
Piezo actuator replaces traditional solenoid for faster response
Allows multiple injections per cycle (pilot, main, post)
Improves combustion efficiency, reduces noise, and lowers emissions
The 0445115022 Injector is a Bosch OEM common rail (CR) diesel injector, equipped with a piezo actuator. It’s part of Bosch’s advanced piezoelectric injector line, designed for modern high‑pressure common rail systems where ultra‑precise fuel metering and rapid response are critical.
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