BLLA 150 P 1511

BOSCH INJECTOR NOZZLE: DLLA150P1511 – FULL SPECIFICATION

I. Key Identification & Compatible Injectors

Nozzle (Injector Tip) P/N: DLLA150P1511
BOSCH MEC / Catalog Number: 433171932
System Manufacturer: BOSCH Common Rail Diesel Injection System.

Compatible Injector Assembly P/N(s):
- BOSCH Injector Reference: 0 445 110 257
- OEM / Vehicle Manufacturer: HYUNDAI
- Typical Applications (with HP / kW):
• Hyundai H-1 / Starex 2.5 CRDi Diesel – 140–170 HP / 103–125 kW
• Hyundai Tucson 2.0 CRDi – 136 HP / 100 kW
• Hyundai Santa Fe 2.2 CRDi – 150–197 HP / 110–145 kW

II. Vehicle / Engine Application & Technical Data

Primary Vehicle Application: Hyundai 2.0–2.5 L common-rail diesel engines in SUVs, MPVs, and vans.
Engine Type: Inline-4 / 2.0–2.5 L Diesel, Euro 4 / Euro 5 compliant
Injector Technology: BOSCH Solenoid-Type Common Rail Injector.
Nozzle Type: DLLA150P1511 — precision multi-hole nozzle designed for consistent fuel atomization and efficient combustion.
Technical Characteristics:
- Material: High-strength, heat-treated tool steel
- Fuel Compatibility: EN 590 Diesel / B7 Biodiesel blends
- Performance Features: Optimized for low emissions, smooth idle, fuel efficiency, and long service life in mid-size diesel engines.

III. Critical Technician Notes (MUST-DO)

1. Clean Installation: Thoroughly clean the nozzle (ultrasonic cleaning recommended) before installation.
2. Sealing Components: Replace O-rings, copper washers, and any other sealing elements.
3. Injector Mounting: Follow OEM torque and alignment specifications strictly.
4. Post-Installation Testing: Conduct leak-back and spray pattern verification using a test bench.
5. Calibration / Coding: Use OEM diagnostic tools if injector coding or calibration is required.
6. Fuel Quality Notes: Use high-quality, clean diesel; replace fuel filters when servicing injectors.
7. Storage & Handling: Keep nozzles in a dry, dust-free environment and avoid damaging the tip.
8. Common Fault Symptoms: Hard start, rough idle, black smoke, reduced power, or increased fuel return flow.