BLLA 150 P 2147

BOSCH INJECTOR NOZZLE: DLLA150P2147 – FULL SPECIFICATION

I. Key Identification & Compatible Injectors

Nozzle (Injector Tip) P/N: DLLA150P2147
BOSCH MEC / Catalog Number: 433172147 (0 433 172 147)
System Manufacturer: BOSCH Common Rail Diesel Injection System.

Compatible Injector Assembly P/N(s):
- BOSCH Injector References: 0 445 110 375, 0 445 110 634
- OEM / Vehicle Manufacturer: OPEL / VAUXHALL / RENAULT
Typical Applications:
• Opel Vivaro, Movano 2.0 / 2.3 CDTI
• Renault Trafic II / Master / NV400 2.0 / 2.3 dCi
• Light commercial vehicles using CRI2‑16 injectors

II. Vehicle / Engine Application & Technical Data

Primary Vehicle Application: Common‑rail diesel vans and light commercial vehicles.
Engine Types & Models:
- Opel Movano B / Vivaro A/B – 2.0 CDTI, 2.3 CDTI
- Renault Trafic II / Master / NV400 – 2.0 dCi, 2.3 dCi
Power / Performance Range:
- HP: 90, 101, 125, 146, 150
- kW: 66, 74, 84, 92, 107, 110
Injector Technology: BOSCH Common Rail Injector (CRI2‑16)
Nozzle Type: DLLA150P2147 — precision multi-hole common-rail diesel nozzle.
Technical Characteristics:
- Number of Holes: ~7 per aftermarket specification
- Hole Diameter: ~0.135 mm
- Spray Angle: ~150°
- Material: High-speed, heat-treated tool steel
- Fuel Compatibility: EN 590 diesel / B7 biodiesel blends
- Emission Compliance: Euro 5 / Euro 6
- Performance Features: Optimized for atomization, fuel economy, low emissions, and durability

III. Critical Technician Notes (MUST-DO)

1. Clean Installation: Thoroughly clean the nozzle (ultrasonic cleaning recommended) before installation.
2. Sealing Components: Replace all copper washers, O-rings, and seals — do not reuse old parts.
3. Injector Mounting: Follow OEM torque and alignment specifications to avoid leaks or misalignment.
4. Post‑Installation Testing: Conduct leak-back and test-bench spray tests to ensure correct spray pattern and flow.
5. Calibration / Coding: Use Opel / Renault compatible diagnostic tools to encode or calibrate injectors if required.
6. Fuel Quality Notes: Use clean, water-free diesel; replace fuel filters during maintenance.
7. Storage & Handling: Store nozzles in a clean, dry environment; protect the tip from mechanical damage.
8. Performance Monitoring: Observe injector performance after replacement (idle quality, power, fuel return, smoke) to detect early issues.
9. Common Fault Symptoms: Rough idle, hard cold start, reduced power, black smoke, or excessive fuel return flow.