V Class 2.1L CDI Diesel Engines
from £2,456 to £4,850
Rebuilt units from £2,913 · Common codes: OM651.901, OM651.911, OM651.921, OM651.941
Mercedes Benz ENGINE MARKETPLACE
Mercedes V Class OM651/OM642 Engine Solutions - UK Specialists
Get quotes from trusted UK Mercedes V Class engine specialists. Compare reconditioned & used engines for V 200 to V 300 - OM651/OM642 covered. Get a quote before it's too late.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
V Class 3.0L CDI V6 Diesel Engines
from £3,200 to £6,400
Rebuilt units from £3,200 · Common codes: OM642.901, OM642.920, OM642.980
V Class W638 Classic Engines (1996-2003)
from £1,800 to £3,500
Rebuilt units from £1,800 · Common codes: OM601.940, OM602.940, OM604.940
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Supply & fit available - parts and labour from vetted specialistsInstant engine replacement quote - 100% free, no obligationEngine replacement near me - UK-wide specialist networkCompare reconditioned, rebuilt & used engine pricesSupply & fit available - parts and labour from vetted specialistsHow It Works
3 Simple Steps3 Simple Stepsto Finding the Best Mercedes Benz V Class Replacement Engineto Finding the Best Mercedes Benz V Class Replacement Engine
12-Month Warranty
Supply & Fit Available
Nationwide Delivery
Trusted UK Suppliers
Most replacements completed within 3-5 days.
Live UK Engine Market Data
What Are UK Drivers Paying for Mercedes Benz V Class Engine Replacement
The table below shows typical UK rebuilt engine costs for Mercedes Benz V Class variants, covering documented failure causes, chassis codes, engine codes, and fuel types.
Average Market Prices
↻ Last updated: 4 Aug 26, 9:26
Customer Reviews
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Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Mercedes Benz V Class engines through EngineMarket.
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Variants We Cover
Mercedes Benz V Class Engine ReplacementAll Variants Covered
Mercedes Benz V Class V220 CDI
OM651.911 2.1L Diesel
Rebuilt Engines: £2,600-£4,300
Mercedes Benz V Class V250
OM651.921 2.1L Diesel
Rebuilt Engines: £3,100-£4,900
Mercedes Benz V Class V300
OM651.941 2.1L Diesel
Rebuilt Engines: £3,300-£5,200
Mercedes Benz V Class V220d
OM651.911/931 2.1L Diesel
Rebuilt Engines: £2,700-£4,500
Mercedes Benz V Class V250d
OM651.921/OM654.910 2.0L Diesel
Rebuilt Engines: £3,200-£5,400
Mercedes Benz V Class V300d
OM651.941/OM654.920 2.0L Diesel
Rebuilt Engines: £3,500-£5,900
Mercedes Benz V Class V200d
OM651.901 2.1L Diesel
Rebuilt Engines: £2,500-£4,000
Mercedes Benz V Class Viano 2.2 CDI
OM646.980/OM651.928 2.1L Diesel
Rebuilt Engines: £2,200-£4,100
Mercedes Benz V Class Viano 3.0 CDI
OM642.890/OM642.901 3.0L V
Rebuilt Engines: £2,900-£4,700
Mercedes Benz V Class V230 CDI
OM611.978 2.2L Diesel
Rebuilt Engines: £1,900-£3,400
Mercedes Benz V Class V230
M111.979 2.3L Petrol
Rebuilt Engines: £1,800-£3,200
Mercedes Benz V Class Viano 3.5
M272.951 3.5L Petrol
Rebuilt Engines: £3,000-£4,900
Not sure which variant your Mercedes Benz V Class is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
V Class
Engine Codes
Mercedes Benz V Class Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Mercedes Benz V Class across all generations, with technical specs, compatible variants and trims, known failure points, and average rebuilt prices from UK specialists. Select any engine code to compare quotes.
Diesel Engines
Extracted from detailed diesel engine families across Mercedes Benz V Class variants.
OM651.911 - 2.1L Diesel
Main replacement triggers are timing chain wear, EGR / cooling faults and turbo-control issues.
Compatible variants
V220dV220d AMG LineV220d SportV220d Marco PoloV220d Long Wheelbase
Avg. rebuilt price
£2,600 - £4,300
Supply only
Technical specifications
- Fuel type
- Diesel
- Engine size
- 2.1L
- Power output
- 136-163 hp
- Years fitted
- Check by registration
Common failures
- ●Main replacement triggers are timing chain wear, EGR / cooling faults and turbo-control issues.
- ●Confirm exact engine code and fitment before ordering.
- ●Ask for warranty and supply & fit terms.
Not sure which engine code?
Can’t find your engine code- Enter your registration number above - we’ll instantly identify the exact unit, its technical specifications, and live replacement prices from UK Mercedes Benz V Class engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
V Class
Common Problems
Mercedes Benz V Class Engine Problems - What It Costs to Fix & When Replacement Makes Sense
The Mercedes Benz V Class is built for commercial endurance, but high-mileage shuttle and transfer usage exposes specific weak points in the OM651 2.1L four-cylinder and OM642 3.0L V6 diesel families. Early OM651 timing chain tensioners and OM642 oil cooler seals are the most frequently reported failure points that lead to major Mercedes Benz V Class engine...
Mercedes Benz V Class Timing Chain Failure - Why OM651 Engines Fail Prematurely
Mercedes Benz V Class Timing Chain Failure
Most affected vehicles
Mercedes Benz V Class V200dV220d
Mercedes Benz V Class V200d, V220d, V250d (OM651.901, OM651.911, OM651.921) 2014-2017
Failure mileage range
60,000 - 90,000 miles
Typical failure window
Root cause
The early-generation OM651 utilises a rear-mounted timing chain that stretches prematurely due to inadequate low-RPM oil pressure and tensioner wear, eventually causing catastrophic interference if ignored.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Preventative Chain & Tensioner Kit | £1,800 - £2,400 | £1,200 - £1,600 | Removal of engine ancillaries, installation of upgraded timing chain, guides, and reinforced tensioner | Extends engine life by 60,000+ miles if caught before rattling or chain jump occurs |
| Full Replacement - Rebuilt / Reconditioned Mercedes Benz V Class Engine | £8,500 - £10,000 | £3,500 - £4,800 | Supply & fit of fully rebuilt OM651 unit with reinforced timing kit, bench-tested performance mapping, and 12-month warranty | Restores factory reliability and eliminates all hidden internal damage; optimal for high-mileage fleet vans |
Our recommendation
If you are hearing a metallic rattle at cold start on a Mercedes Benz V Class under 90,000 miles, a preventative timing chain replacement is the most cost-effective route. However, if the chain has already jumped timing or damaged the cylinder head, a full rebuilt Mercedes Benz V Class engine replacement is the only financially sensible option to avoid repeated downtime and costly collateral repairs.
Compare rebuilt OM651 Mercedes Benz V Class engine prices for your vehicleReplacement Engine Options
Mercedes Benz V Class Engine TypesOptions, Costs & What to Expect
Every engine type is available through our uk specialist network with typical price ranges based on your exact variant, engine code and commercial budget.
Mercedes Benz V Class Reconditioned Engines (Recon)£2,450 - £3,800((supply only))
Mercedes Benz V Class Rebuilt Engines£3,100 - £4,600((supply only))
Mercedes Benz V Class Used Engines£1,400 - £2,200((supply only))
Mercedes Benz V Class Remanufactured Engines£4,200 - £5,800((supply only))
Mercedes Benz V Class Refurbished Engines£2,800 - £3,900((supply only))
Compare Mercedes Benz V Class engine prices with vetted UK suppliers
All engine types include a minimum 12-month unlimited mileage warranty when sourced through EngineMarket. Prices are typical UK market ranges based on historical quote data from our network and depend on exact engine code, variant, mileage and supplier. Use our free comparison tool above - enter your registration to get tailored quotes for your specific Mercedes Benz V Class within hours.
Engine Sizes
Mercedes Benz V Class Engines by SizeFind the Right Displacement for Your Variant
Every official UK displacement fitted to the Mercedes Benz V Class across all generations is listed below, complete with matching engine codes, production years and documented failure notes to ensure precise replacement matching.
Introduced during the mid-cycle W447 facelift, the 2.0-litre OM654 unit replaced older blocks in select high-spec variants to meet stricter Euro 6d emissions standards without sacrificing commercial towing capacity. This modern common-rail four-cylinder features a compacted graphite iron block and piezo injectors for refined low-RPM torque delivery, making it a favoured choice for executive shuttle operators seeking cleaner running characteristics.
⚙
Engine Code(s)
OM654.910, OM654.920
▣
Compatible Models (UK)
V250d, V300d
ϟ
Power output
Verified by registration
△
Common Failure Points
High-pressure fuel pump calibration drift, EGR cooler crystallisation under sustained city driving cycles.
Production Years: W447 LCI, 2019-2024
Get quotes for Mercedes Benz V Class 2.0L diesel enginesMercedes Benz V Class Engines Fuel Type
Mercedes Benz V Class Engines by Fuel Type
Mercedes Benz V Class Diesel Engines
DieselDiesel power dominates the UK V Class fleet across all generations, with the OM651 2.1L four-cylinder and OM642 3.0L V6 driving the vast majority of commercial replacement enquiries.
Common Mercedes Benz V Class Diesel Engine Families
- •OM651.901/911/921/941 - dominant W447 2.1L units powering V200d to V300d, timing chain tensioner concerns on early builds
- •OM642.901/920 - premium 3.0L V6 for V300 CDI and Viano, oil cooler seal leaks the key failure point
- •OM646.980 - transitional 2.2L unit for early W639 Viano, swirl flap mechanism wear common
Found In
- •W447 V Class (2014-present) - OM651 2.1L family across all diesel variants
- •W639 Viano (2003-2014) - OM646 2.2L and OM642 3.0L V6 options
- •W638 V Class (1996-2003) - OM611 2.2L CDI for V230 CDI models
Known For
- •Exceptional motorway fuel economy and towing capability for commercial shuttle use
- •OM651 timing chain tensioner wear on pre-2017 W447 models causing rattling noises
- •OM642 oil cooler seal degradation leading to coolant contamination in V6 variants
Typical Diesel Models
- •V200d, V220d, V250d, V300d
- •Viano 2.2 CDI, Viano 3.0 CDI
- •V230 CDI (W638 legacy)
1 of 3
Mercedes Benz V Class Diesel Engines
DieselDiesel power dominates the UK V Class fleet across all generations, with the OM651 2.1L four-cylinder and OM642 3.0L V6 driving the vast majority of commercial replacement enquiries.
Common Mercedes Benz V Class Diesel Engine Families
- •OM651.901/911/921/941 - dominant W447 2.1L units powering V200d to V300d, timing chain tensioner concerns on early builds
- •OM642.901/920 - premium 3.0L V6 for V300 CDI and Viano, oil cooler seal leaks the key failure point
- •OM646.980 - transitional 2.2L unit for early W639 Viano, swirl flap mechanism wear common
Found In
- •W447 V Class (2014-present) - OM651 2.1L family across all diesel variants
- •W639 Viano (2003-2014) - OM646 2.2L and OM642 3.0L V6 options
- •W638 V Class (1996-2003) - OM611 2.2L CDI for V230 CDI models
Known For
- •Exceptional motorway fuel economy and towing capability for commercial shuttle use
- •OM651 timing chain tensioner wear on pre-2017 W447 models causing rattling noises
- •OM642 oil cooler seal degradation leading to coolant contamination in V6 variants
Typical Diesel Models
- •V200d, V220d, V250d, V300d
- •Viano 2.2 CDI, Viano 3.0 CDI
- •V230 CDI (W638 legacy)
Mercedes Benz V Class Petrol Engines
PetrolPetrol V Class variants represent a niche UK specification, primarily favoured by private owners seeking quieter urban mobility without diesel emissions system complexity.
Common Mercedes Benz V Class Petrol Engine Families
- •M274.920 - 2.0L turbo four-cylinder for W447 V260, direct injection with water-cooled turbo
- •M272.951 - smooth 3.5L V6 for W639 Viano, balance shaft wear the documented weak point
- •M111.979 - reliable 2.3L naturally aspirated unit for W638 V230, timing chain guide wear at high mileage
Found In
- •W447 V Class (2016-present) - M274 2.0L turbo in V260 petrol specification
- •W639 Viano (2003-2014) - M272 3.5L V6 for premium private and executive transport
- •W638 V Class (1996-2003) - M111 2.3L for entry-level leisure and light commercial use
Known For
- •Superior NVH refinement and smoother low-speed urban driving compared to diesel
- •Significantly lower UK market availability limiting replacement supplier options
- •M272 balance shaft idler gear wear causing harmonic vibration beyond 90k miles
Typical Petrol Models
- •V260 petrol (W447)
- •Viano 3.5, Viano 3.2 (W639)
- •V230, V280 (W638 legacy)
Mercedes Benz V Class Hybrid / Electrified Engines
MHEVNo official hybrid, plug-in hybrid or pure electric Mercedes Benz V Class variants were sold in the UK market; all replacement enquiries relate to conventional diesel or petrol combustion engines.
Mercedes Benz V Class Electrified Engine Codes
- •None available - UK V Class range exclusively conventional diesel and petrol powertrains
- •All UK V Class models use traditional internal combustion engines with manual or automatic transmissions
- •No 48-volt mild hybrid, plug-in hybrid or battery electric variants offered in UK specification
Found In
- •Not applicable - no electrified V Class variants sold in UK market
Important Notes
- •Beware of grey import listings claiming hybrid V Class - verify via DVLA registration check
- •AdBlue/BlueTEC emissions systems on diesel models are not hybrid technology
- •Specialist rebuilders focus exclusively on OM651/OM642 diesel and M272/M274 petrol units
Not sure which fuel type your Mercedes Benz V Class has- Enter your registration number above to instantly identify your engine code, fuel system and compatible replacement options - all backed by a minimum 12-month unlimited mileage warranty from UK Mercedes Benz V Class specialists.
Engine YearsCheck availability for 1996-2003 Mercedes Benz V Class replacement engines →
Mercedes Benz V Class Engines by YearWhat Was Fitted & WhenMercedes Benz V Class Engines by Year - What Was Fitted & When
Covering the complete production timeline from the original W638 launch to the current W447 facelift and EQV electric variants, this section helps owners quickly identify their exact model year and compare rebuilt engine prices from UK specialists.
⚙Key Changes
- ✓Official launch of V-Class nameplate replacing older bus-derived commercial models
- ✓Introduction of common-rail CDI turbo-diesel technology across diesel trims
- ✓Manual and 5-speed automatic transmission options optimised for fleet use
▣Main Engines
OM611.978- 2.2L Diesel (V230 CDI)
M111.979- 2.3L Petrol (V230)
OM602.940- 2.5L Diesel (Early V250 TD)
▰Popular Models
- •Mercedes Benz V230 CDI
- •Mercedes Benz V230
- •Mercedes Benz V250 TD
- •Mercedes Benz V230 Long
🔧Known For
- ✓Robust mechanical injection and chain-driven valvetrain that outlast early electronics
- ✓Injector pump wear and glow plug failures common in high-mileage commercial units
- ✓Highly sought after today by heritage fleet operators and classic vehicle restorers
- ✓Straightforward mechanical layout makes diagnostics and replacement highly accessible
Engine Codes Covered:
OM611.978M111.979OM602.940Not sure which year your Mercedes Benz V Class was built- Enter your registration number and we'll identify the exact engine, model year, and compatible replacement options instantly - all backed by a minimum 12-month warranty from UK Mercedes Benz V Class specialists.
FAQ