Mercedes-Benz 30174421 DLLA142S1257 Injector for OM 356.986 (366) Series Engines
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| Part Number | 30174421 |
| Bosch Part Number | 0 432 231 688 |
| Nozzle Model | DLLA142S1257 |
| Engine Model | OM 356.986, OM 366 LA |
| Manufacturing Material | Alloy Steel |
| Nozzle Count | 4 |
| Nozzle Diameter | 0.142 mm |
| Injection Angle | 125° |
| Opening Pressure | 220±5 bar |
Manufacturer No.
0 432 231 688DLLA142S125730174421
OEM Part No.
30174421
Engine Part No.
OM 356.986OM 366 LA
Interchange No.
0 432 231 688DLLA142S1257
Fitment Vehicles
Mercedes-Benz Trucks/Buses
Fuel System - Industrial Encyclopedia
This product is an original Mercedes-Benz standard injector, part number 30174421, corresponding to Bosch part number 0 432 231 688 / DLLA142S1257. Designed specifically for Mercedes OM 356.986 and OM 366 LA engines, made of high-strength steel, ensuring precise atomization and long-term durability. Suitable for diesel fuel injection systems, directly replacing the original equipment manufacturer's injector components, it is an ideal choice for engine fuel system maintenance and repair.