Liwei M0006P154 Diesel Injector Nozzle – Wide-Angle Short-Penetration Service Component for 2.0L Euro 5/6 Diesel Engines
1. Product:M0006P154
2. Compatible Equipment: Diesel Fuel Injection Systems
3. Manufacturer: Aftermarket OEM Replacement
4. Condition: Brand New, Fully Tested
5. Origin: ABOSEDE Diesel
6. Shipping period: 3-5 business days
7. Payment terms: T/T, Western Union, PayPal
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Product Introduction
In modern diesel engines, the piston bowl design is a primary determinant of combustion efficiency – shallow bowls require wider spray angles to prevent fuel from impinging on the cylinder walls, while deeper bowls benefit from narrower angles that deliver fuel to the bowl's outer radius. The Liwei M0006P154 is a precision-ground nozzle engineered with a 154° spray angle – 4° wider than the industry-standard 150° – specifically calibrated for shallow-bowl pistons used in Euro 5 and Euro 6 emissions-compliant 2.0L diesel engines. This wide angle produces a more dispersed fuel plume with shorter penetration, ensuring the fuel cloud remains within the bowl boundaries and maximises air utilisation. Featuring a 7-hole configuration with 0.185 mm diameter orifices, the M0006P154 delivers a static flow of 800 cc/min at 100 bar, a specification that positions it as a high-efficiency service component for Peugeot/Citroën 2.0 HDi, Ford 2.0 TDCi, BMW N47, and Mercedes OM651 engines with shallow-bowl piston designs.
█ Application Coverage – Shallow-Bowl 2.0L Diesel Platforms
The M0006P154 is designed to replace nozzles in the following common rail injector families:
Bosch CRI 2.0 / 2.2 – Injectors with 7-hole × 0.185 mm shallow-bowl nozzle geometry, including 0445110265, 0445110480, and similar part numbers
Denso G2 / G3 – Injectors with 7-hole × 0.185 mm configuration in shallow-bowl applications
Vehicle Applications – Peugeot/Citroën 2.0 HDi (Euro 5/6), Ford 2.0 TDCi (Euro 5/6), BMW N47 2.0L, Mercedes OM651, VW/Audi 2.0 TDI (Euro 6 shallow-bowl variants), and Volvo D3/D4
The nozzle is a direct replacement for Bosch part numbers 0445110265, 0445110480, and Denso nozzles with the 7 × 0.185 mm configuration. It is supplied as a bare nozzle – the needle and nozzle must be lapped together during assembly.
▐ Technical Specifications – Dimensional and Flow Data
| Parameter | Specification |
|---|---|
| Nozzle Type | Inward-opening, differential pressure |
| Number of Holes | 7 |
| Orifice Diameter | 0.185 mm |
| Spray Angle | 154° |
| Needle Diameter (guide) | 4.1 mm |
| Needle-to-Nozzle Clearance | 4 – 6 µm |
| Material | High-speed steel (M42-grade) |
| Surface Coating | DLC (diamond-like carbon) on guide, 1.5 µm |
| Surface Hardness | 60 – 64 HRC |
| Surface Finish (guide) | Superfinished (Ra ≤ 0.08 µm) |
| Max. Rail Pressure Compatibility | 1,800 bar (26,100 psi) |
| Hydraulic Opening Pressure | 220 ± 10 bar |
| Static Flow @ 100 bar | 800 cc/min |
| Spray Penetration (at 1,600 bar) | 41 mm (vs. 44 mm for 150° nozzles) |
| Seat Angle | 60° (conical) |
| Seat Diameter | 3.7 mm |
| Needle Lift | 0.21 mm |
| Matching Requirement | Lapped to specific injector body |
◆ Construction Details – Shallow-Bowl Optimisation
→ 154° Wide Spray Angle: 4° wider than standard, providing shorter penetration for shallow-bowl pistons.
→ M42 High-Speed Steel: Manufactured from cobalt-containing steel, providing hot hardness up to 650°C.
→ DLC Coating: The 1.5 µm diamond-like carbon coating reduces friction and extends service life.
→ Superfinished Guide Surface: The guide is superfinished to Ra ≤ 0.08 µm.