For Mercedes Benz

For Mercedes Benz

Remanufactured Mercedes engines are original Mercedes-Benz power units that have been completely disassembled, cleaned, machined, and reassembled to meet or exceed OEM specifications. Unlike used engines, remanufactured engines undergo a standardized restoration process to ensure reliability, performance, and longevity.

These engines are commonly supplied for passenger cars, SUVs from Mercedes-Benz.


What Does "Remanufactured" Mean?

A remanufactured engine is not simply repaired. It follows an industrial rebuilding process:


1️⃣ Complete Disassembly

All components are removed and inspected.


2️⃣ Cleaning & Crack Detection

Blocks and cylinder heads are cleaned and tested for structural integrity.


3️⃣ Precision Machining

Cylinder boring or honing

Crankshaft grinding

Deck resurfacing

Valve seat cutting


4️⃣ Replacement of Wear Components

New parts typically include:

Pistons & piston rings

Bearings

Gaskets & seals

Timing components

Oil pump


5️⃣ Reassembly to OEM Tolerances

All specifications are restored to factory standards.


6️⃣ Testing

Compression testing

Oil pressure testing

Leak detection

Performance simulation (if bench-tested)


Popular Remanufactured Mercedes Engine Models

Common engine series frequently rebuilt include:

M271 (4-cylinder turbo gasoline)

M272 (V6 gasoline)

M273 (V8 gasoline)

OM642 (V6 diesel)

OM651 (4-cylinder diesel)


These engines are used in models such as:

C-Class

E-Class

S-Class

ML / GLE

Sprinter vans


Remanufactured Engine Models & OE Numbers

Engine Model

Engine Displacement

OE Part Number

Quality

270910

1.6T

2700101903

Remanufactured

270920

2.0T

2700101903

Remanufactured

271860

1.8T

2710100901

Remanufactured

272

2.5L

2720101698

Remanufactured

272

3.0L

2720101698

Remanufactured

272

3.5L

2720101698

Remanufactured

272974 (Hybrid)

3.5L

2720100547

Remanufactured

273963

5.5L

2730100002

Remanufactured

274910

1.6T

2740102508

Remanufactured

274920

2.0T

2740102508

Remanufactured

275953

5.5T

2750107600

Remanufactured

276

3.0T

2760107904

Remanufactured

276

3.5L

2760109408

Remanufactured

278928

4.7T

2780104903

Remanufactured

642820

3.0T

—

Remanufactured

642826

3.0T

—

Remanufactured

642886

3.0T

—

Remanufactured

282914

1.3T

2820106800

Remanufactured

254915

1.5T

2540100803

Remanufactured

254920

2.0T

—

Remanufactured

264920

2.0T

2640104204

Remanufactured

264915

1.5T

—

Remanufactured

256925

2.5T

—

Remanufactured

256930

3.0T

2560107300

Remanufactured

156985

6.2L

—

Remanufactured

157984

5.5T

—

Remanufactured

260 920

2.0T

—

Remanufactured

651

2.1T

—

Remanufactured

271 950

1.8T

—

Remanufactured


Benefits of Mercedes Benz Remanufactured Engines

✔ Cost Savings

Typically 30–50% less than a brand-new OEM engine.


✔ OEM-Level Reliability

Restored to original factory specifications.


✔ Warranty Support

Many suppliers provide 6–24 months warranty depending on market.


✔ Environmental Sustainability

Reuses the engine core, reducing material waste.


Remanufactured vs Used Mercedes Engines

RemanufacturedUsed Engine
Fully rebuiltSold as removed
Wear parts replacedOriginal wear remains
Machined & testedLimited inspection
Warranty availableOften short or no warranty
Higher reliabilityLower cost but higher risk


Long Block vs Complete Engine

Long Block Remanufactured Engine

Includes:

Does not include:

  • Intake system

  • Fuel system

  • Alternator / accessories

Complete Engine Assembly

Includes additional external components and may be installation-ready.


Important Considerations Before Purchase

Verify engine code (not just vehicle model)

Confirm compatibility with VIN

Ask about compression test results

Review warranty terms

Confirm whether turbocharger is included

Clarify core return policy


When Should You Choose Remanufactured?

A remanufactured Mercedes engine is ideal when:

The original engine has catastrophic failure

Repair cost exceeds replacement cost

Long-term reliability is required

You want OEM performance at lower cost

Related News
Related FAQ

How can we buy the right engine?

Our factory could supply the right engine according the engine models and VIN code.

Are you a qualified manufacture supplier?

Yes, we are a professional supplier of engine assembly, complete cylinder head, cylinder head and cylinder block. Our team have been focusing on engine field since 1995 and have 19 years export experience. Our products are 100% test before shipment, we could supply 1 years quality warranty. 

Shall we buy other engine parts from your company?

Yes, we are engine assembly and complete cylinder head factory, so we have many engine parts partners. It's our honor to win your trust and could help to provide other related engine parts for you.

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