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Bosch 0928400508 Common Rail Fuel Metering Valve Assembly (ZME) - Fit for Mercedes-Benz OM642 Engine High Pressure Pump
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| Bosch Sales Number | 0928400508 |
| Bosch Internal Model | ZME (Metering Unit) / 1465ZS0043 |
| Part Category | High Pressure Common Rail Fuel Metering Unit (Inlet Metering Valve) |
| Compatible High Pressure Pump | Bosch CP3.3 (commonly used in OM642) |
| Voltage | 12V DC |
| Control Strategy | PWM Pulse Width Modulation (Frequency 1 kHz) |
| Working Pressure | 1800 - 2000 bar |
| Flow Characteristic | Matching CP3.3 pump calibration dataset (requires injector coding) |
| Weight | Approx. 1.6 kg |
| Installation | Low-pressure inlet of high-pressure fuel pump |
| Material | High Strength Alloy Steel (Surface Phosphatized/Blackened Treatment) |
| Seal Material | FKM fluororubber (resistant to high pressure diesel) |
| Operating Temperature | -40°C to +130°C (Fuel Temperature) |
| Electrical Interface | 2-pin Bosch Compact Connector |
| Protection Rating | IP6K9K (High Pressure Washproof) |
Manufacturer No.
09284005080 928 400 5080928 400 5081465ZS0043
OEM Part No.
A64607400846460740084A 646 074 00 84
Engine Part No.
Mercedes OM642OM642 3.0L V6 CDIOM642 DE30 LA
Interchange No.
092840053409284003650928400690
Fitment Vehicles
Mercedes-Benz ML350 CDI (W164)Mercedes-Benz GL350 CDI (X164)Mercedes-Benz R350 CDI (W251)Mercedes-Benz S350 CDI (W221)Mercedes-Benz E350 CDI (W211/W212)Mercedes-Benz Sprinter 3.0 CDI (906)Chrysler 300C 3.0 CRDJeep Grand Cherokee 3.0 CRD (WK/WK2)Dodge Ram 1500 3.0 EcoDiesel
Fuel System - Industrial Encyclopedia
Professional supply of original Bosch 0928400508 Common Rail Fuel Metering Unit (Metering Unit/ZME), core fit for Mercedes-Benz OM642 3.0L V6 CDI diesel engine high pressure pump (CP3.3). Corresponds to Mercedes original number A6460740084, interchange reference number 1465ZS0043, 0928400534, 0928400365. Uses 1kHz PWM pulse width modulation for precise control of common rail pressure, valve body withstands pressure of 1800bar+, weight 1.6kg, full operating condition test, effectively solves problems such as insufficient power, difficulty in starting, fault codes P0087/P0088 caused by valve sticking.