BLLA 158 FVX 40030

BOSIO INJECTOR NOZZLE: BLLA158FVX40030 – FULL SPECIFICATION

I. Key Identification & Compatible Injectors

Nozzle (Injector Tip) P/N: BLLA158FVX40030 (Also referenced as MLLA158FVX40030 or MDLLA158FVX40030).
System Manufacturer: BOSIO Common Rail Diesel System.

Compatible Injector Assembly P/N(s):
* BOSCH Injector Reference: F00VX40030
* Equivalent OE / Vehicle Manufacturer P/N: 059130277BE (VW/AUDI/ŠKODA/SEAT, depending on vehicle and model year).

II. Vehicle Application & Technical Data

Primary Vehicle Application: VOLKSWAGEN / AUDI / SEAT / ŠKODA passenger cars and light commercial vehicles.
Models: Typical use in VW Passat, Golf, Touran, Audi A4, A6, Škoda Superb, Octavia, and related VAG diesel platforms.
Engine Types: 2.0 TDI Common Rail Diesel engines (verify with OE injector code).
Injector Technology: BOSCH Solenoid Common Rail Injector.
Nozzle Type: BLLA158FVX40030 – precision multi-hole nozzle for high atomization and efficient combustion.
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 Code: After servicing or replacing, re-enter the injector IMA code into the ECU using VCDS/ODIS or similar diagnostic tool.
2. Sealing Components: Always replace copper washers and sealing O-rings with new genuine parts.
3. Injector Bolts: Use new clamp bolts each time injectors are removed—these are stretch bolts and cannot be reused.
4. Clean Installation: Maintain absolute cleanliness during assembly—common rail injectors are extremely sensitive to contamination.
5. Calibration Check: Perform pilot injection and correction coding after installation to ensure optimal performance and emissions compliance.