BLLA 154 P 881-J

DENSO INJECTOR NOZZLE: ND-DLLA154P881 – FULL SPECIFICATION

I. Key Identification & Compatible Injectors

Nozzle (Injector Tip) P/N: ND-DLLA154P881
Alternate / Cross Reference: 095000-786X
System Manufacturer: DENSO Common Rail Diesel Injection System.

Compatible Injector Assembly P/N(s):
- DENSO Injector Reference: 095000-786X
- OEM / Vehicle Manufacturer: MAZDA – 2.0 MZR-CD engines
- Typical Applications (with HP / kW):
• Mazda 6 / Mazda CX-5 2.0 MZR-CD – 143–175 HP / 105–129 kW

II. Vehicle / Engine Application & Technical Data

Primary Vehicle Application: Mazda 2.0 MZR-CD common-rail diesel passenger cars and SUVs.
Engine Type: Inline-4, 2.0 L CR Diesel, Euro 5 / Euro 6 compliant
Injector Technology: DENSO Common Rail Solenoid Injector.
Nozzle Type: ND-DLLA154P881 — precision multi-hole nozzle for optimized fuel atomization and combustion efficiency.
Technical Characteristics:
- Material: High-strength tool steel
- Fuel Compatibility: Standard diesel (EN 590) / B7 biodiesel blends
- Performance Features: Precise atomization, reduced emissions, smooth engine operation, and long service life

III. Critical Technician Notes (MUST-DO)

1. Clean Installation: Ensure nozzle is thoroughly cleaned (ultrasonic recommended) before fitting.
2. Sealing Components: Always replace O-rings, copper washers, and other seals; do not reuse old parts.
3. Injector Mounting: Follow OEM torque and alignment specifications to prevent injector or nozzle damage.
4. Post-Installation Testing: Conduct leak-back or test-bench spray tests to verify correct spray pattern and function.
5. Calibration / Coding: If required, use Mazda or Denso diagnostic tools for injector coding.
6. Fuel Quality Notes: Use clean, high-quality diesel; replace fuel filters during injector service.
7. Storage & Handling: Store nozzles in a clean, dry, dust-free environment; protect the tip from mechanical damage.
8. Common Fault Symptoms: Hard start, smoke under load, rough idle, or reduced power output.