Mercedes Benz

Mercedes-Benz (OM Series)

Mercedes-Benz Industrial Engines, particularly the OM Series, are renowned for their robust engineering, long service life, and versatility across demanding sectors such as construction, agriculture, marine, and power generation. Known for their consistent output and resilience under high load, OM engines are trusted worldwide.

At AMS Parts, we supply genuine and OEM spare parts for a wide range of Mercedes-Benz OM engines — from the classic inline configurations to powerful V-series units like the OM442 and OM444LA. Our parts are sourced to match OE specifications for long-term reliability, emissions compliance, and performance.

Supported Mercedes-Benz Engine Series

We support the most widely used Mercedes-Benz OM Series engines across various applications:

Inline Engines (Agricultural, Industrial & Stationary Use)

• OM314 / OM352 / OM355 / OM366
• OM364 / OM366A / OM366LA
• OM904 / OM906 / OM924 / OM926
• OM457 / OM460

 V-Series Engines (High-Power Applications)

• OM401 / OM402 / OM403
• OM421 / OM422 / OM423
• OM441 / OM442 / OM442LA
• OM444 / OM444LA
• OM500 / OM501 / OM502

These engines are commonly found in:

• Generator Sets (Prime and Standby)
• Excavators, Loaders, and Road Machinery
• Marine Auxiliary and Propulsion Units
• Stationary Industrial Engines

Parts We Supply

We supply engine-specific parts that match OE fitment and function, including:

• Full Engine Overhaul Kits
• Cylinder Heads & Gasket Sets
• Pistons, Rings, Liners, Bearings
• Fuel Injectors & Injection Pumps
• Turbochargers & Exhaust Manifolds
• Water Pumps, Oil Pumps, Oil Coolers
• Crankshafts, Camshafts, Valve Train Components
• Sensors, Switches, Solenoids
• Engine Electronics & Control Panels

Whether it’s a top-end refresh or full engine rebuild, we tailor parts supply to your specific OM engine’s model and serial number.

Applications We Support

We provide Mercedes-Benz OM Series engine parts for:

• Diesel Generators (Industrial, Backup, Biogas)
• Agricultural Machinery (e.g., CLAAS, Deutz-Fahr)
• Earthmoving Equipment (Excavators, Loaders, Cranes)
• Marine Auxiliary Engines
• Industrial Compressors and Pumps
• Stationary Equipment and Special-Purpose Vehicles

Genuine & OEM Only – No Aftermarket

AMS Parts is committed to quality and traceability. We only supply genuine and OEM parts for Mercedes-Benz engines. We do not deal in aftermarket parts — ensuring our clients receive components built to perform reliably under heavy-duty and mission-critical operations.

Need parts for a specific Mercedes-Benz engine? Contact AMS Parts for quotes matched to your engine’s serial number or application.