Mercedes-Benz Actros Maintenance Guide: Generations, Engines and Parts Selection
Vehicle Model Guide

Mercedes-Benz Actros Maintenance Guide: Generations, Engines and Parts Selection

Vaden Team
Vaden Team

Temmuz 18, 2026

The Mercedes-Benz Actros has been one of Europe's most widespread heavy-duty tractor units since its launch in 1996. Thousands of Actros trucks of every generation from MP2 to MP5 are still in active service in today's fleets — which puts accurate maintenance knowledge and correct parts selection at the centre of fleet operating costs. In this guide we bring together the generations, engine variants, maintenance intervals and a reliable parts selection method on a single page.

Actros generations and engines

GenerationYearsEnginesHighlights
MP11996–2002OM501LA (V6), OM502LA (V8)First generation; Truck of the Year 1997
MP22002–2008OM501/OM502 (Euro 3–5)Telligent brake/gearshift management
MP32008–2011Updated OM501/OM502Truck of the Year 2009; PowerShift became widespread
MP42011–2019OM470, OM471, OM473 (inline six, Euro VI)New cab; Truck of the Year 2012
MP5 / Actros L2019–…3rd-generation OM470/OM471MirrorCam, Predictive Powertrain Control

When selecting parts, the generation alone is not enough: within the same generation, different engine and chassis variants (e.g. 1843, 1848, 1853, 2542…) may use different part references. The most reliable method is therefore to search by the vehicle's chassis (VIN) number or by the OEM number printed on the part itself.

Maintenance intervals (general framework)

ItemTypical interval*
Air dryer cartridge12 months / check at every service
Brake pad & disc inspectionCheck every 20,000–30,000 km
Compressor discharge line / carbon build-up checkDuring major services
AdBlue filter~120,000 km
Transmission/retarder oilPer manufacturer schedule

*These values are a general framework based on field practice; for binding intervals, the vehicle's maintenance booklet and the manufacturer's instructions prevail.

VADEN parts coverage for the Actros

In the VADEN catalogue, roughly one in every six products is compatible with Mercedes-Benz vehicles — that means more than 2,000 part references covering every Actros generation from MP1 to MP5: air brake compressors and repair kits, air dryers and the APU group, brake caliper mechanisms, brake chambers, valves, clutch servos, cooling and engine parts.

Two quick ways to reach the right part:

  • Search the Mercedes-Benz OEM number you have in our MERCEDES-BENZ cross-reference table and see the VADEN equivalent instantly.
  • Or type the number straight into the product search — it matches OEM numbers, VADEN codes and other reference numbers together.

Frequently Asked Questions

Which engines does the Actros MP4 use?

The MP4 (2011–2019) was built with Euro VI inline six-cylinder OM470 (10.7 l), OM471 (12.8 l) and OM473 (15.6 l) engines; the V6/V8 OM501/OM502 era ended with the MP3.

Are MP3 and MP4 parts interchangeable?

Mostly no. With the MP4, the engine family, the electronic architecture and the brake components changed substantially. When crossing generations, parts selection must always be verified against the OEM number or the chassis (VIN) number.

How often should the air dryer cartridge be replaced on an Actros?

Common practice is replacement once a year; intensive urban duty and humid climates shorten the interval.

I only have an OEM number — how do I find the VADEN equivalent?

Simply search the OEM number on our cross-reference page or in the product search — the system indexes OEM, VADEN and other reference numbers together.

Do VADEN parts fit the Actros, and what about warranty coverage?

VADEN manufactures aftermarket parts to exact OEM dimensions for the Mercedes-Benz heavy vehicle family, including the Actros, under IATF 16949 certified production; products are listed with the OEM numbers they are compatible with.

Mercedes-Benz and Actros are registered trademarks of Daimler Truck AG and are referenced on this page solely for compatibility/cross-reference purposes. VADEN is an independent aftermarket manufacturer; its products are not marketed as products of the trademark owner.

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