Product Specifications:
The 0432193448 is a precision-engineered Mechanical Fuel Injector / Nozzle and Holder Assembly (Aftermarket Replacement) designed specifically for Mercedes-Benz OM501 (V6) and OM502 (V8) series engines found in heavy-duty commercial trucks and equipment. Manufactured to verify against rigorous OEM testing protocols with a designated opening pressure of 290-302 bar.
📊 Part Number Cross Reference
(Data verified via global catalog search)
| Brand (Ref Only) | Part Number |
| Bosch (Ref) | 0432193448 / 0 432 193 448 |
| Mercedes-Benz (Ref) | A0060177521 / A 006 017 75 21 |
| Interchange | 0060177521 / 0020109351 |
🚛 Fits Applications (Engine & Vehicle)
(Verified application list)
| Make | Model / Series | Engine Code |
| Mercedes-Benz | Actros MP2 / MP3 | OM501 (V6) / OM502 (V8) |
| Mercedes-Benz | Axor Truck Series | OM501 / OM502 |
👨🔧 Tech Notes & Installation Guide
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💰 Why Replace the Full Set?
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The Risk: Mixing a brand-new mechanical injector with old, worn injectors causes severely uneven fuel spray patterns, leading to Cylinder Power Imbalance (Engine Knocking, Vibration & Heavy Smoke).
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The Fix: Use our Volume Discount to install a matched set of 6 or 8 units to restore smooth factory performance.
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✅ Mechanical Calibration (No Coding):
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This is a traditional mechanical nozzle assembly. It is pre-calibrated on the test bench to the OEM specified pop-off pressure (290-302 bar). No electronic IMA coding is required.
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⚠️ Critical Cleaning Step:
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The entire fuel delivery system MUST be flushed to remove contamination. Install a brand-new fuel filter to protect the nozzle needle from scoring and sticking.
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🔍 Explore More Heavy Duty Parts:
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Looking for more options? Browse our complete selection of Fuel Injectors.
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Keep your engine running smoothly with our premium Engine Components.
⚖️ Legal Disclaimer
Part numbers, OE numbers, and brand names (e.g., Bosch, Mercedes-Benz, Actros) mentioned above are for reference and identification purposes only. This product is a compatible aftermarket replacement part and is NOT manufactured, sponsored, or affiliated with the original equipment manufacturers.






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