Injector nozzle BLLA 148 P 924 - DLLA148P924
Product description
BOSCH INJECTOR NOZZLE: DLLA148P924 – FULL SPECIFICATION
I. Key Identification & Compatible Injectors
Nozzle (Injector Tip) P/N: DLLA148P924
BOSCH MEC / Catalog Number: 433171924
System Manufacturer: BOSCH Common Rail Diesel Injection System.
Compatible Injector Assembly P/N(s):
- BOSCH Injector References: 0950006130 / 0950006131 / 0950006132 / 2940000501 / 2940000502 / DCRI106130
- OEM / Vehicle Manufacturer: OPEL – 1.7 CDTI engines
- Typical Applications (with HP / kW):
• Opel Astra / Zafira / Meriva 1.7 CDTI – 74 HP / 55 kW
• Opel Astra / Zafira / Meriva 1.7 CDTI – 81 HP / 60 kW
• Opel Astra / Zafira / Meriva 1.7 CDTI – 92 HP / 68 kW
II. Vehicle / Engine Application & Technical Data
Primary Vehicle Application: Opel 1.7 CDTI diesel passenger cars and light commercial vehicles.
Engine Type: Inline-4, 1.7 L Common Rail Diesel, Euro 4 / Euro 5 compliant.
Injector Technology: BOSCH Common Rail Solenoid Injector.
Nozzle Type: DLLA148P924 — precision multi-hole nozzle for optimal fuel atomization.
Technical Characteristics:
- Material: High-strength tool steel, heat-treated
- Number of Holes: 7
- Hole Diameter: ~0.148 mm
- Spray Angle: 140°
- Operating Pressure: 1600–1800 bar
- Fuel Compatibility: EN 590 Diesel / B7 Biodiesel blends
- Performance Features: Optimized for efficient combustion, low emissions, smooth idle, and long service life
III. Critical Technician Notes (MUST-DO)
1. Clean Installation: Thoroughly clean the nozzle (ultrasonic cleaning recommended) before installation.
2. Sealing Components: Replace all O-rings, copper washers, and seals; do not reuse old parts.
3. Injector Mounting: Follow OEM torque and alignment specifications.
4. Post-Installation Testing: Perform leak-back or test-bench spray tests to verify proper spray pattern and no leaks.
5. Calibration / Coding: Use BOSCH or OPEL diagnostic tools if injector coding is required.
6. Fuel Quality Notes: Use clean, high-quality diesel; replace fuel filters during service.
7. Storage & Handling: Store in a clean, dry environment; protect the nozzle tip from mechanical damage.
8. Common Fault Symptoms: Hard start, black smoke, rough idle, loss of power, excessive fuel return flow.