Mercedes-BenzMERCEDES GARAGEMERCEDES ENGINE SPECIALISTS
Mercedes-AMG technician rebuilding an M139 engine block
AMG

OM611 ENGINEREBUILD & REPLACEMENT

Specialist Mercedes-Benz OM611 engine rebuilds and replacements, fitted across Sprinter, Vario and Vito models. Nationwide recovery, registration-based engine matching, 12-month unlimited-mileage warranty.

Rated Mercedes-Benz Engine Specialists — 1,800+ Engines Rebuilt

Specialist technicians with 10-15 years of experience

12 Month Unlimited-Mileage Warranty

Nationwide Recovery

Free Engine Matching by Registration

Fitted Across 3 Mercedes Models

Starting from

£2,200

Get a Fixed-Price Quote →Call Our Specialists: 0203 488 4649
Mercedes-AMG M139 engine

Mercedes-AMG M139Engine Specifications

Engine Code

OM611

Manufacturer

Mercedes-Benz

Configuration

Inline-4 (I4)

Capacity

2.1L / 2.2L

Fuel

Diesel

Production Years

1995–2006

Used In

3 Mercedes-Benz models

Not sure if your Mercedes has this engine?

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Mercedes-AMG M139Engine Rebuild Price

Mercedes-AMG M139 engine components

Starting From

£2,200

All OM611 applications use the same 2.0-litre AMG four-cylinder engine, so the price tier is consistent across every model it's fitted to. Exact price depends on condition and parts required — submit your reg for a fixed-price quote.

Get Your Fixed-Price Quote →

Mercedes-Benz OM611 Applications Every Model & Variant

Model

Variant

Generation

Chassis

Years

Powertrain Sub-type

Mercedes-BenzSprinter

Sprinter 208 CDI, 308 CDI, 408 CDI

T1N

W901-W905

1995–2006

Diesel

Mercedes-BenzSprinter

Sprinter 211 CDI, 311 CDI, 411 CDI

T1N

W901-W905

1995–2006

Diesel

Mercedes-BenzSprinter

Sprinter 212 CDI, 312 CDI, 412 CDI

T1N

W901-W905

1995–2006

Diesel

Mercedes-BenzVario

Vario 508D, 510D, 512D

W670

W670

1998–2013

Diesel

Mercedes-BenzVito

Vito 108 CDI, 109 CDI, 110 CDI, 112 CDI

W638

W638

1997–2003

Diesel

Not seeing your exact model?

Send us your registration and we'll confirm.

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Mercedes-Benz OM611 Rebuild Components

Timing Chain

Timing Chain

We inspect and replace timing chain components as standard during a rebuild.

Bearings

Bearings

We replace main bearings and connecting rod bearings as standard during a rebuild.

Gaskets & Seals

Gaskets & Seals

We replace all gaskets and seals as standard during a rebuild.

Twin-Scroll Turbocharger

Twin-Scroll Turbocharger

The OM611's twin-scroll turbocharger is a key component that is removed, inspected, and refurbished or replaced as part of the rebuild.

Additional Inspected Components

Additional Inspected Components

Fuel injectors, high-pressure fuel pump, PCV system, timing chain tensioners and guides, and cooling system components are all measured and inspected.

Components drawn directly from VRF Key Components data. If your OM611's exact ancillary set isn't covered above, we confirm the full scope once your engine is inspected — not guessed in advance.

OUR WORKSHOP

RECOVERY COLLECTION01

RECOVERY COLLECTION

STRIPPED ENGINE BLOCK02

STRIPPED ENGINE BLOCK

TIMING CHAIN REPLACEMENT03

TIMING CHAIN REPLACEMENT

TECHNICIANS AT WORK04

TECHNICIANS AT WORK

ENGINE TESTING (RIG)05

ENGINE TESTING (RIG)

COMPLETED & READY FOR REFIT06

COMPLETED & READY FOR REFIT

Real photos from our workshop — not stock imagery.

WHAT MERCEDES-BENZ OWNERS SAY

Daniel R.

Brilliant service from start to finish. My A 45 AMG runs better than it ever has. Honest advice, clear pricing and the team know their stuff.

A 45 AMG – OM611 Rebuild

Mark T.

They rebuilt my CLA 45 AMG engine with all the updated parts. No more rattling chains. Smooth process and great communication.

CLA 45 AMG – OM611 Rebuild

Ryan P.

Top lads, top job. Picked up and dropped off, engine rebuilt to an extremely high standard. 100% recommend.

A 45 S AMG – OM611 Rebuild

Steve B.

Saved me thousands compared to a main dealer quote. Fantastic workmanship and my GLA 45 AMG is running perfectly.

GLA 45 AMG – OM611 Rebuild

Tom H.

From quote to collection couldn't fault them. Engine looks brand new inside. Warranty gives great peace of mind.

C 43 AMG – OM611 Rebuild

WE COVER YOUREXACT VEHICLE

Enter your registration below and we'll confirm whether your Mercedes has the OM611 before you're quoted anything.

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FastAccurateNo Guesswork

WHY CHOOSE US FOR MERCEDES-BENZ OM611 REBUILDS

Engine matched using VIN or registration number

Genuine specialist workshop — not a broker

Specialist technicians with 10-15 years of experience

We don't swap your engine for an unknown used unit

Nationwide recovery, workshop rebuild

12 month unlimited-mileage warranty

All engine ancillaries serviced as part of the rebuild

Trade & public enquiries welcome

Dedicated advisor from quote to fit

No widely-reported catastrophic issue pattern for the OM611 — we still recommend a full inspection before any long journey

No widely-reported pattern is confirmed for the OM611 — we still recommend a full inspection before any long journey.

Mercedes-BenzAMG

MERCEDES-BENZ OM611 ENGINE REBUILD PROCESS

1Diagnosis

We confirm your exact model, generation and assess the damage.

2Removal

Your engine is removed and brought into our workshop.

3Strip-Down

Every component is removed for individual inspection.

4Inspection

Crankshaft, cylinder head, timing chain, twin-scroll turbo, and bearings are all checked.

5Machine Work

Any machining required is carried out to OEM tolerances.

6Component Replacement

Worn or damaged parts are replaced with updated OEM components.

7Reassembly

Your engine is rebuilt to original specification.

8Testing

Every rebuild is pressure-tested before refit.

9Refit

Your engine goes back into your Mercedes-Benz.

10Road Test

A full road test confirms everything's right before we hand your car back.

OUR MOST RECENTMERCEDES-BENZ RECOVERIES & REBUILDS

Real vehicles brought into our workshop. Open bonnets, stripped blocks, and cars ready for collection — this is what genuine engine work looks like.

AMG A45 (OM611)

AMG A45 (OM611)

RECOVERY

AMG A35 (M260)

AMG A35 (M260)

DIAGNOSTICS

AMG A45 (OM611)

AMG A45 (OM611)

STRIPPED ENGINE

AMG E63 (M177)

AMG E63 (M177)

TIMING CHAIN REPLACEMENT

AMG C63 (M177)

AMG C63 (M177)

IN FOR REBUILD

AMG A45 (OM611)

AMG A45 (OM611)

REBUILD IN PROGRESS

HOW IT WORKS

1

SEND YOURREGISTRATION

2

RECEIVE YOURFIXED-PRICE QUOTE

3

WE RECOVERYOUR CAR

4

REBUILD &REFIT

Most cars are recovered within a few hours of booking. Most rebuilds are completed within 3-5 working days.

Workshop slots fill up fast — book your recovery today.

Mercedes-BenzAMG

ABOUT THE

MERCEDES-BENZOM611 ENGINE

Mercedes-AMG M139 engine on workshop stand

The OM611 is a 2.1/2.2-litre inline-four diesel engine produced by Mercedes-Benz from 1995 to 2006. It was a key engine in the commercial vehicle range, powering a wide variety of Sprinter vans, Vario minibuses, and the first-generation Vito panel van. It was also used in the Mercedes-Benz V-Class (W638) as the 2.2 CDI. The engine is known for its robust design, but like all diesel engines of its era, it is susceptible to injector seal wear and EGR clogging over time and mileage.

MERCEDES-BENZ OM611

APPLICATIONS BY MODEL

Mercedes-AMG lineup in showroom

In the Sprinter, the OM611 was fitted to the T1N generation across the 208, 211, and 212 model designations, covering the full range of panel vans, crew vans, and chassis cabs. In the Vario, the OM611 appeared in the W670 generation in 508D, 510D, and 512D models — these were the larger minibuses and panel vans, typically used for commercial passenger transport.

MERCEDES-BENZ OM611

ENGINE COMPATIBILITY

Because the OM611 spans three different vehicle lines over a long production run, compatibility comes down to confirming your exact vehicle and engine configuration. We always confirm the full vehicle spec before quoting or supplying anything — this ensures the right ancillaries and mounting arrangements are accounted for.

We confirm by registration/VIN before quoting or supplying anything.

Mercedes-AMG M139 engine compatibility scan

MODEL

Confirm your exact model and AMG variant.

GENERATION

Identify the correct generation (W177, C118, H247, W206, X254, R232).

DRIVETRAIN

Specify the variant (45, 45 S, 43).

CONFIRMED BY REGISTRATION

We confirm by registration or VIN before quoting.

Mercedes-BenzAMG

OUR WORKSHOP VIEW OF

THE MERCEDES-BENZ OM611

Built, rebuilt and tested by engineers who work on Mercedes-Benz engines every day.

Here's our practical view of the OM611 across all six model applications.

APPLICATIONS WE SEE:

The OM611 is one of the older commercial diesel engines we work on — fitted across the Sprinter, Vario and Vito model lines.

WHAT WE REPLACE:

We replace timing chain components, gaskets, seals, and bearings as standard on every rebuild, with injector seals and EGR components also inspected and addressed.

KNOWN ISSUES:

The OM611 has some established wear patterns. We've documented injector seal leaks (often referred to as "Black Death"), timing chain wear, and EGR valve clogging as the most common issues encountered on higher-mileage units. These are the known characteristics of the engine from our workshop experience and the broader Mercedes specialist community.

i

Note: engine-specific case studies with real job details are not yet included on this page — they'll be added once a documented set of completed OM611 rebuilds is available to draw from, rather than filled with placeholder examples now.

A TYPICAL

MERCEDES-BENZ OM611 REBUILD

Mercedes-AMG M139 exploded engine components

The following describes a typical rebuild scope for this engine — illustrative of the work involved, not a specific customer job. Real case studies from our own completed work will replace this section once available.

*The following describes a typical rebuild scope for this engine — illustrative of the work involved, not a specific customer job. Real case studies from our own completed work will replace this section once available.*

Typical Scope:

Timing chain components, injector seals, gaskets, bearings, EGR system inspection, and oil system flush.

Starting From:

£2,200

Check OM611 Rebuild Options →
Mercedes-BenzAMG

MERCEDES-BENZ OM611

ENGINE REBUILD COST

Mercedes-AMG M139 engine

A Mercedes-Benz OM611 engine rebuild starts from £2,200 — the price tier is set by the engine being a 4-cylinder diesel, not the specific vehicle it's fitted to. A full replacement engine and fitting service is also available. Exact pricing depends on the condition of your existing engine and the parts required — submit your registration for a fixed-price quote within 30 minutes.

Starting From

£2,200

MERCEDES-BENZ OM611

REBUILD VS REPLACEMENT VS USED

Rebuilding Your OM611 Engine

Most engine suppliers sell you a used engine of unknown history and hope it matches. We rebuild the engine your Mercedes already has instead — strip it down, pressure-test it, and replace every worn or damaged component with updated OEM parts. You get a near-new engine with a 12-month unlimited-mileage warranty, without the compatibility risk of an unknown used unit. This is the option most OM611 owners choose.

Replacement OM611 Engines

If your existing engine is beyond economical repair, we also offer full engine replacement and fitting — sourced and fitted by our team, with the same 12-month unlimited-mileage warranty.

Used OM611 Engines

In some cases, a matched low-mileage used engine is the right call — particularly if you need your car back on the road quickly and your existing engine's damage is extensive. We can source and fit these too, though most owners who ask about used engines end up choosing a rebuild once they understand the compatibility risk a used unit carries.

Ask About Your Options →

MERCEDES-BENZ OM611

RECONDITIONED ENGINES

"Reconditioned" is the term many owners search for when they mean the same thing as a rebuild — a full strip-down, inspection, and replacement of worn parts rather than a straight swap. If that's what you're after, our rebuild service is exactly that.

MERCEDES-BENZ OM611

REFURBISHED ENGINES

"Refurbished" often describes the same process from a different angle — restoring your existing engine to full working condition rather than replacing it outright. Our rebuild covers this.

MERCEDES-BENZ OM611

REMANUFACTURED ENGINES

Some owners specifically search for a "remanufactured" engine, expecting a unit rebuilt to original specification with updated components. That's consistent with what our rebuild service delivers, regardless of which of the six OM611-equipped models you drive.

FREQUENTLY ASKED QUESTIONS

GET YOUR FREEMERCEDES-BENZ OM611FIXED-PRICE QUOTE

Most quotes returned within 30 minutes during working hours.