Engines Market

Mercedes Vito 108-113 CDI Specialists

Mercedes Benz Vito 108-113 CDI (Older) Engine Replacement Compare Prices & Get Quotes

Get quotes today from trusted UK Mercedes Benz Vito 108-113 CDI engine specialists. Compare prices on reconditioned, rebuilt and used OM611 and OM646 diesel engines - supply & fit available nationwide for W638 and W639 generations.

Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
Mercedes Benz Vito 108-113 CDI (Older) Engine
from£1,100 to £2,900
  • Usedfrom £500
  • Reconditionedfrom £1,100
  • Common codesOM611.981, OM646.980, OM646.983

Get your free Mercedes Benz vito 108-113 CDI (Older) engine quotes

Secure enquiry — no spam, no pressure. Genuine quotes only from vetted UK specialists.

Instant QuotesNo Obligation100% FreeReconditionedRebuiltUsedSupply & Fit AvailableUK-Wide NetworkInstant QuotesNo Obligation100% FreeReconditionedRebuiltUsedSupply & Fit AvailableUK-Wide NetworkInstant QuotesNo Obligation100% FreeReconditionedRebuiltUsedSupply & Fit AvailableUK-Wide NetworkInstant QuotesNo Obligation100% FreeReconditionedRebuiltUsedSupply & Fit AvailableUK-Wide Network

How it works

3 Simple Steps to Finding the Right Replacement Engine

Clear information first, then the right engine and specialist for your exact vehicle.

Variant History

Mercedes Vito 108-113 CDI (Older) Engine History & Specs at a Glance

The Mercedes Vito 108-113 CDI range spans the W638 (1996-2003) and early W639 (2003-2014) generations, powered by the OM611 and OM646 2.2-litre four-cylinder diesel engines - the workhorses that established the Vito's reputation for commercial durability and high-mileage capability.

Mercedes Vito 108-113 CDI (Older)
  1. 1996

    W638 Vito launched with OM611 2.2L common-rail diesel, 82-122hp, cast-iron block

  2. 2003

    W639 Vito launched with OM646 2.2L diesel (refined OM611 architecture), 87-150hp

  3. 2006

    OM646 gains Euro IV emissions compliance with EGR cooler and DPF

  4. 2010

    W639 facelift introduces OM651 engine, OM646 phased out in 113 CDI and above

Every 2.2 CDI engine fitted to the Mercedes Vito 108-113 CDI range is covered below, with UK rebuilt pricing and known failure points from real owner experience.

Engine Codes & Pricing

Mercedes Vito 108-113 CDI (Older) Engine Codes Specifications & Replacement Cost

Find your exact engine code, specs and UK replacement cost guide.

OM611.981 — 2.2L Diesel (1996-2003) engine

OM611.981 — 2.2L Diesel (1996-2003)

Power Output
82-122 hp (60-90 kW)
Displacement
2,151cc
Configuration
Inline-4, DOHC, common-rail direct injection, cast-iron block, aluminium cylinder head
Years Fitted
1996-2003

Can’t find your exact engine code?-> Get quotes for OM611 Mercedes Vito 108-113 CDI engine replacement

-> Get quotes for OM611 Mercedes Vito 108-113 CDI engine replacement

Common Problems

Mercedes Vito 108-113 CDI (Older) Engine Problems Repair Cost vs Replacement

The Mercedes Vito 108-113 CDI range relies on the OM611 and OM646 2.2-litre diesel families - robust commercial workhorses that have developed well-documented reputations for specific, predictable failures. Timing chain elongation dominates OM646 replacement demand, while OM611 cylinder head cracking near injector bores is a known failure mode on high-mileage W638 examples. Every rebuilt engine supplied through EnginesMarket includes upgraded components designed to address the original failure point - plus a minimum 12-month unlimited mileage warranty. Below we break down the most common Vito 108-113 CDI engine failures, what they cost to fix, and when replacement is the smarter financial decision.

Common failure points and repair options

OM646 Timing Chain Elongation

Affected
Mercedes Vito 111 CDI, 109 CDI (W639, 2003-2010, OM646.980, OM646.983)
Typical failure mileage
100,000 - 140,000 miles
Root cause
The OM646's single-row timing chain gradually elongates under sustained high-load commercial use, overwhelming the hydraulic tensioner and causing misalignment that risks catastrophic interference failure. Crankshaft position sensor fault codes often appear before complete failure.

Repair options

Repair tierDealer priceSpecialist price
Intermediate - Chain Kit & Tensioner Swap£2,200-£3,100£1,500-£2,200
Full Replacement - Rebuilt OM646 Engine£4,800-£6,800£1,800-£3,200
Our recommendation
For a Mercedes Vito W639 approaching high mileage, preventative chain replacement often exceeds the vehicle's residual commercial value. We advise a full rebuilt OM646 swap once rattle is constant at idle or if fault logs show timing deviation, as it eliminates recurring tensioner faults and restores full payload reliability without hidden ancillary costs.
-> Compare OM646 Mercedes Vito 108-113 CDI replacement costs

OM611 Cylinder Head Cracking

Affected
Mercedes Vito 108 CDI, 109 CDI, 110 CDI (W638, 1996-2003, OM611.981)
Typical failure mileage
120,000 - 180,000 miles
Root cause
The OM611's aluminium cylinder head can develop cracks near the injector bores, particularly if injector hold-down bolts have been over-tightened. Injector seat erosion also causes compression loss and hard starting.

Repair options

Repair tierDealer priceSpecialist price
Minor - Injector Seat RepairNot available (dealers rarely touch W638)£400-£700
Major - Cylinder Head ReplacementNot available£1,100-£1,800
Full Replacement - Rebuilt OM611 Engine£3,500-£4,500£1,400-£2,200
Our recommendation
If you suspect cylinder head cracking on your W638 Vito, have the injector bores inspected immediately. Injector seat repair at £400-£700 is effective if cracks are under 7mm. On a high-mileage W638 Vito with multiple bore cracks, a full rebuilt OM611 is often the only reliable solution to prevent repeat failure.
-> Get quotes for OM611 Mercedes Vito 108-113 CDI replacement engines

OM646 Injector Seal & EGR Cooler Failure

Affected
Mercedes Vito 109 CDI, 111 CDI (W639, 2003-2010, OM646 family)
Typical failure mileage
90,000 - 130,000 miles
Root cause
Degrading injector copper seals allow combustion gases into the crankcase, carbonising pistons and oil rings. Simultaneously, the EGR cooler develops thermal micro-cracks, mixing coolant with exhaust gases and reducing combustion efficiency.

Repair options

Repair tierDealer priceSpecialist price
Minor - Injector Seals & EGR Cooler Swap£1,200-£2,000£800-£1,400
Full Replacement - Reconditioned OM646 Engine£5,200-£7,000£1,800-£3,200
Our recommendation
We recommend a full reconditioned engine if compression drops significantly or if coolant contamination has already damaged turbocharger bearings. Partial fixes on a heavily carbon-damaged OM646 rarely survive commercial delivery cycles, making a complete rebuilt unit the most cost-effective long-term investment for fleet operators.
-> Get quotes for OM646 EGR & injector-related Vito 108-113 CDI engine failure

Don't Let Engine Failure Write Off Your Mercedes Vito 108-113 CDI

A failed OM611 or OM646 engine doesn't have to mean the end of your Vito. Whether you're dealing with timing chain elongation on your OM646, cylinder head cracking on your OM611, or injector seal failure, EnginesMarket makes it simple to compare prices from trusted UK Mercedes Vito specialists. Every rebuilt engine in our network includes upgraded components designed to address the original failure point, a minimum 12-month unlimited mileage warranty, and nationwide delivery with supply & fit options available.

Compare Mercedes Vito 108-113 CDI Engine Replacement Prices Now ->

FAQ

Mercedes Vito 108-113 CDI (Older) Engine ReplacementFrequently Asked Questions

Everything Mercedes Benz Vito 108-113 CDI (Older) owners usually ask before choosing a rebuilt, reconditioned or used replacement engine.

Why Choose Us

Compare Mercedes Vito 108-113 CDI Engine Prices Today

Comparing quotes for your Mercedes Vito 108-113 CDI engine replacement is completely free and carries no obligation - enter your registration above, receive tailored prices from UK specialists who know the OM611 and OM646 diesel engines inside out, and get back on the road with confidence. Every rebuilt engine is backed by a minimum 12-month unlimited mileage warranty.

100+100+ Vito diesel engines supplied through our network
12-Month12-Month Warranty on every rebuilt Vito 108-113 CDI engine
NationwideNationwide UK delivery
Get Free Mercedes Vito 108-113 CDI Engine Quotes ->

Compare quotes from trusted UK Mercedes Benz Vito 108-113 CDI (Older) engine specialists with warranty-backed rebuilt, reconditioned and used options nationwide.