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Remanufactured engines

Mercedes-Benz Genuine Remanufactured Truck Engines
Price not available
  • Everything you need, all in as-new condition and tested on a test stand
  • Approximately 35% cheaper than a new engine
  • The fastest method around: usually in stock, so it's simply a matter of installing it, then it's ready to go
  • Exceptional financial security – guarantees of up to 24 months2), just like a new engine
Please use our parts search to request this remanufactured part for your vehicle.

Genuine Remanufactured truck engines from Mercedes-Benz.

With a genuine remanufactured complete engine from Mercedes-Benz, you receive a remanufactured engine that is a match for a new engine in terms of quality. That means that thanks to our unique experience as a manufacturer, the use of genuine Mercedes-Benz spare parts and our remanufacturing process, your Mercedes-Benz remains a true original.

A genuine remanufactured engine: the all-round worry-free package.

A genuine remanufactured engine is the all-in-one package and is available for the OM457, OM500, OM900, OM93X and OM47X engine model series. The premium product guarantees a long service life and high output with the best possible fuel consumption figures – a worthwhile investment. With pre-assembled components, the comprehensive genuine remanufactured engine package minimizes time off the road and also comes with a guarantee2) of up to 24 months on the entire major assembly, whereas with repairs, there is always the risk of another component part suffering a defect.

Comparing the package contents for a genuine remanufactured engine.

Our line-up includes not only the remanufactured engine as an all-in-one package, but also other engine variants offered for different needs similarly to a complete overhaul. The main difference is that the remanufactured engine is delivered to you much more quickly,and you can return our old engine later on and be reimbursed for it. The table below shows what comes with our remanufactured engines.

This includes:

  • Short block: an affordable option for when your engine still has plenty of functioning detachable parts
  • Long block: a smart solution with a pre-assembled cylinder head, including valves.
  • Advantages Availability
    • Plug-and-play: pre-assembled components and dimensional accuracy for short non-operational times
    • More than 1,000 engines kept in stock at all times
    • Ready for use quickly after engine replacement thanks to prefilling with break-in engine oil (special Mercedes-Benz mixture)
    • Extensive global service network of Mercedes-Benz workshops
  • Advantages Costs
    • Reduced downtime costs owing to shorter installation time and rapid replacement concept instead of time-consuming repairs.
    • Approximately 35% cheaper than a new engine
    • Includes delivery to your Mercedes-Benz partner
    • Financial security thanks to guarantee of up to two years2) with no limits on mileage
  • Advantages Remanufacturing
    • Microscopic damage detected on highly stressed component parts using a special crack test procedure
    • Complete disassembly and professional cleaning of all components as well as state-of-the-art treatment processes mean that you can enjoy driving your vehicle for a long time to come
    • Use of special Mercedes-Benz engine test stands
  • Advantages Quality
    • Excellent smooth running characteristics
    • All wear parts are replaced with new parts
    • Only Mercedes-Benz GenuineParts are used
    • Professional production line – made in Germany
    • Integration of the latest quality improvements that only Mercedes-Benz, the manufacturer, knows about immediately

An overview of the Mercedes-Benz engine line-up.

Mercedes-Benz Genuine Remanufactured engines to suit all needs and budgets.

Find the right repair option for you, from repair kits to complete engines.

The delivery scope of our engines.

Remanufactured enginesLong blockShort block
OM457, OM500, OM900, OM902, OM904, OM906, OM907, OM909, OM924, OM925, M926, OM934, OM936, OM470, OM471, OM472, OM473
OM457, OM500, OM900, OM93X, OM47X
OM457, OM500, OM900

Cylinder Crankcase

Crankshaft

Camshaft

Pistons

Oil Spray Nozzles

Connecting Rods & Connecting Rod Bearings

Cylinder Liners

Various Small Parts

Nozzle Holder

OM457/500

-

Oil Pump

-

Control Unit Casing

-

Cylinder Head

-

Cylinder Head Gaskets

-

Cylinder Head Covers

OM457/500

-

Starter

OM457/500

-

-

Power Steering Pump

-

-

Air Compressor

-

-

Vibration Damper

-

-

Fly Wheel

-

-

Control Unit With Updated Software

-

-

Waterpump

-

-

Exhaust Manifold

-

-

Turbocharger

-

-

Electrical Wiring Harness

-

-

At a glance

  • Package Contents
  • Crankcase
  • Crankshaft
  • Camshaft
  • Piston
  • Oil spray nozzles
  • Connecting rods and connecting rod bearings
  • Cylinder liners
  • Various small parts
  • Nozzle holdersr
  • Oil pump
  • Timing case
  • Cylinder heads
  • Cylinder head gaskets
  • Cylinder head covers
  • Starter (for OM457 and OM500)
  • Power steering pump
  • Air compressor
  • Vibration damper
  • Flywheel
  • Control unit with updated software
  • Water pump
  • Exhaust manifold
  • Turbocharger
  • Engine wiring harness
  • Warranty
  • Up to two years' guarantee
  • - even for commercial customers
  • - may vary by country
  • Engine Series
    • OM457
    • OM500
    • OM900
    • OM902
    • OM904
    • OM906
    • OM907
    • OM909
    • OM924
    • OM925
    • OM926
    • OM934
    • OM936
    • OM470
    • OM471
    • OM472
    • OM473
  • Atego 1
  • Atego 2
  • Atego 3
  • Axor 1
  • Axor 2
  • Axor 3
  • Actros 1
  • Actros 2
  • Actros 3
  • Actros 4
  • Antos
  • Arocs
  • Econic
  • Zetros
  • Unimog

This quote is not binding. Subject to errors and sale. The product pictures are exemplary. Information on available model series may vary and can be obtained from your Mercedes-Benz dealer.

The Mercedes-Benz Engine Portfolio at a Glance.

Remanufactured engines that suit every requirement and budget.

The benefits of a remanufactured engine.

There are numerous benefits to a genuine remanufactured engine. One is that it is a quick method of replacement, as the comprehensive nature of the engine package with pre-assembled components means that it is simply a case of removing the old engine and installing the new one. This saves you time and reduces expenses. What's more, we maintain a permanent stock of more than 1,000 genuine remanufactured engines ready and waiting for one to be installed in your vehicle.

A genuine remanufactured engine exhibits excellent smooth running characteristics because all rotating component parts, such as the crankshaft and camshaft, are precisely balanced corresponding to the current technical status of new parts. By replacing wear and small parts with genuine parts such as belt pulleys, vibration dampers, critical pressurized lines, bearing shells and pistons, we ensure excellent reliability and durability for our genuine remanufactured parts.

With a Mercedes-Benz Genuine Remanufactured engine, you receive a guarantee for up to two years2), because we are certain that its functionality, longevity and quality will meet even the most exacting requirements. Engines undergo extensive testing and endurance trials. Each complete engine is tested on a test stand before dispatch to check that it meets the strict criteria for series production.

Not only that, but if your old engine is suitable for return, you will be reimbursed at an attractive rate credited to the purchase price.

What are the causes and symptoms of engine damage?

There's nothing more frustrating than a truck that has broken down. Yet after faithfully covering thousands of kilometers on the road, even the best engine needs an overhaul. By that time, the vehicle's guarantee or goodwill period will usually already have expired. An engine overhaul as a form of repair generally takes several days or weeks, whereas a replacement engine can be shipped immediately. You can return your previous used engine later on in exchange for cash, much like recycling deposit programs operated in some countries.

There is usually some advance warning of the need for a complete overhaul. The following may be signs of engine damage:

  • Reduction in engine power when the vehicle is carrying a payload or driving uphill
  • Occasional backfiring or misfiring when you start the engine
  • Unusual noises in the engine compartment
  • The malfunction indicator lamp (MIL) in the cockpit lights up to indicate engine problems
  • High oil consumption or leaks
  • High fuel consumption, high coolant or oil consumption, usually because there is a leak in the engine or some of its components
  • The engine temperature is suddenly too high
  • Discolored exhaust gas, usually bluish if there is oil in the combustion chamber or white smoke if water has entered the exhaust system
  • Smoke or even flames coming from the engine

But what actually causes engine damage?

  • Filling up with the wrong fuel, such as diesel instead of gasoline or vice versa
  • Insufficient or incorrect oil and thus inadequate lubrication of the engine, which can lead to smoke, seizing or noises from the bearing shells, or even cracks and fractures in connecting rods or crankshaft damage
  • Defective piston rings, which may cause piston seizure. In the worst-case scenario, broken parts can create a hole or crack in the engine block
  • Insufficient cooling, leading to engine overheating
  • Excessive engine speeds
  • Water entering the engine (water ingestion damage)
  • A defective timing chain or torn toothed belt
  • Porous seals, such as the cylinder head gasket
  • Dirt in the lines, which may result in an inadequate supply of fuel or oil
  • Chip tuning may lead to engine damage as a result of engine overload or incorrect settings
  • Contaminated oil can cause defects in the turbocharger, which may in the worst-case scenario introduce metal shavings into the system

What should you do if your engine is damaged?

First of all, a friendly tip: check the quality of your repair provider carefully. Sometimes, workshops can lure customers in with free towing services. Experience among customers on numerous Internet forums shows that in the case of costly damage in particular, it usually ends up being cheaper and less hassle to have repairs carried out by experts using high-quality original spare parts. Who can do that better than the people who developed and built the engine and have committed to a high standard of quality? In other words, Mercedes-Benz. It is often quicker and less expensive to have the engine removed and replaced entirely than to pay several times for multiple separate repairs.

We would be happy to offer some advice.

1) Information not subject to liability and pictures provided by way of example; package contents may vary in isolated cases

2) Applicable to customers in selected countries; may vary by country accordingly