BLLA 138 FVX 20054

BOSCH / BOSIO INJECTOR NOZZLE: BLLA138FVX20054 – FULL SPECIFICATION

I. Key Identification & Compatible Injectors

Nozzle (Injector Tip) P/N: BLLA138FVX20054
System Manufacturer: BOSIO Common Rail Diesel Injection System.

Compatible Injector Assembly P/N(s):
- BOSCH Injector References: 0 445 116 019 / 0 445 116 059
- OEM / Vehicle Manufacturer: FIAT / IVECO / CITROEN / PEUGEOT (various 2.3–3.0L diesel engines).
- Typical OEM Numbers: 504100232, 504094951, 0445116019 (depending on engine and model year).

II. Vehicle Application & Technical Data

Primary Vehicle Application: Light commercial vehicles and passenger cars from FIAT, IVECO, CITROEN, and PEUGEOT.
Models: Fiat Ducato, Iveco Daily, Citroen Jumper, Peugeot Boxer, and similar 2.3–3.0L diesel engines.
Engine Types: 2.3L / 3.0L MultiJet / Common Rail diesel engines.
Injector Technology: BOSCH Solenoid Common Rail Injector.
Nozzle Type: BLLA138FVX20054 — precision multi-hole spray tip for optimized fuel atomization and combustion efficiency.
Material: High-strength tool steel, heat-treated with corrosion-resistant coating.
Fuel Compatibility: EN 590 Diesel / Biodiesel blends up to B7.

III. Critical Technician Notes (MUST-DO)

1. Injector Calibration: After replacement or service, enter the injector IMA/ISA code into the ECU using compatible diagnostic software (e.g., Fiat ECUScan, Iveco EDC, or PSA Diagbox).
2. Sealing Components: Always replace copper washers and O-rings with new genuine parts.
3. Injector Bolts: Clamp bolts are single-use stretch bolts — replace on every installation.
4. Clean Installation: Maintain absolute cleanliness — contamination can damage the nozzle or injector.
5. System Verification: Perform pilot injection calibration, leak-back testing, and engine performance checks after installation to ensure optimal operation.