Engine Finders

Mercedes-Benz V-Class Specialists

Expert Solutions for Every V-Class – 200 CDI to 650 L AMG

Need a reliable replacement engine for your Mercedes-Benz V-Class?
Engine Finders specializes in V-Class engines with solutions for OM651 timing chain issues and M276 oil consumption across all generations.

Find Your Perfect Mercedes-Benz V-Class Engine Today!
Mercedes-Benz V-Class engine replacement specialists | Engine Finders

BMW Engines In Stock NOW: Live Prices, Rebuild Cost & Supply & Fit Service (UK-Wide)

Check REAL-TIME stock availability for all BMW models. View exact rebuild costs, professional engine works & find a certified garage near you - all with 12-month warranty, MoT-ready units, and same-day dispatch.

Mercedes-Benz V-Class Replacement Engines Options - Verified Units (UK Supply)

All engines bench-tested, VAT-inclusive, with 12-month warranty. MoT-compliant. Nationwide delivery. Direct OEM fitment for W447.

Mercedes-Benz V-Class Rebuilt Engines

Includes updated timing chain & oil pump gears for OM651 reliability.

Mercedes-Benz V-Class Remanufactured Engines

Full disassembly, new bearings, seals & updated EGR components.

Mercedes-Benz V-Class Reconditioned Engines

Cylinder head rework & turbo inspection for common OM651 issues.

Mercedes-Benz V-Class Replacement Engines

Plug-and-play units for W447 chassis with pre-installed ancillaries.

Mercedes-Benz V-Class Refurbished Engines

Performance-tuned with cleaned intake manifolds & EGR valves.

Mercedes-Benz V-Class Used Engines

Low-mileage pull-outs from accident-free W447 vans with full history.

Mercedes-Benz V-Class Compatible Engine Codes & Average Prices on Rebuilt Units

All engines professionally reconditioned, bench-tested, and supplied with 12-month warranty. Direct OEM fitment. VAT-inclusive. Nationwide UK delivery.

Where to buy Mercedes-Benz V-Class replacement engine | Engine Finders

Why Choose Engine Finders for Your Mercedes-Benz V-Class Engine?

Engine Finders connects UK drivers with vetted specialists for reliable, reconditioned Mercedes-Benz V-Class replacement engines. From the OM651 and OM654 diesel powerplants to the M274 and M264 petrol units found across the entire V-Class (W447, 2014–present), we address series-wide engineering traits shared by all variants—including V220d, V250d, V250, and Marco Polo models. Whether you're contending with OM651 injector seal degradation affecting early W447 diesels or M274 balance shaft wear common to all pre-2019 petrol variants, Engine Finders delivers precision-matched replacements built to resolve generation-specific failure patterns.

  • ✔ V-Class-Wide OM651 Injector Seal Failure Fix

    All early W447 V-Class models (2014–2018) using the OM651 diesel engine suffer from degraded injector seals (OEM A6510700220), leading to compression loss and misfires. We replace with updated Viton-sealed injectors and re-machine cylinder heads per Mercedes-Benz Service Campaign 2017-03, ensuring compatibility across V220d/V250d variants.

  • ✔ M274 Balance Shaft Wear Resolution

    Petrol-powered V250 and Marco Polo models (2015–2019) equipped with the M274 engine share a known balance shaft gear wear issue linked to lubrication design (OEM A2740300307). Our reconditioned units include upgraded bronze bushings and revised oil jet alignment, eliminating premature failure across all M274-equipped V-Class variants.

  • ✔ OM654 EGR Cooler Carbon Lock Prevention

    Post-2018 V250d models using the OM654 diesel engine face EGR cooler clogging due to shared low-flow coolant routing (OEM A6541400507). We retrofit high-flow coolers and recalibrate EGR duty cycles using ISTA+ protocols, resolving carbon buildup that affects all late-model V-Class diesels uniformly.

  • ✔ Unified Turbocharger Actuator Calibration

    Both OM651 and OM654 engines use electronically controlled VGT systems with identical actuator design flaws (OEM A6510950207). We install recalibrated actuators with reinforced potentiometers and perform full boost-map validation, addressing lag and limp-mode issues spanning all diesel V-Class production years.

  • ✔ M264 Timing Chain Tensioner Upgrade

    From 2019 onward, V250 petrol variants shifted to the M264 engine, which shares a tensioner weakness (OEM A2640500107) with other Mercedes modular engines. Our rebuilds incorporate dual-spring tensioners and hardened guide rails, preventing chain skip across all post-facelift V-Class models.

  • ✔ Cross-Variant Oil Pan Gasket Integrity

    All W447 V-Class engines—diesel and petrol—use a shared stamped-steel oil pan design prone to warping (OEM A4470100107), causing chronic leaks. We replace with CNC-machined alloy pans and multi-layer gaskets, solving a chassis-wide sealing flaw affecting every variant from V220d to Marco Polo.

  • ✔ Series-Specific Engine Mount Compatibility

    The V-Class uses a unique hydraulic mount system (OEM A4472400307) across all powertrains to manage NVH in its MPV platform. We ensure every replacement engine includes correctly valved mounts calibrated for W447’s weight distribution and suspension geometry, avoiding driveline shudder common with generic swaps.

  • ✔ Full-Series ECU Reprogramming Protocol

    Every V-Class engine—from OM651 to M264—requires model-year-specific ECU adaptation due to shared CAN bus architecture. We flash all replacement units with correct VIN-linked calibration files via XENTRY, ensuring seamless integration with transmission, ADAS, and emissions systems across the entire W447 range.

Rated 4.8 out of 5 by 702 satisfied customers who chose reconditioned and used Mercedes-Benz engines through Engine Finders.

Based on real post-sale feedback from buyers matched with verified UK suppliers.

4.8/5
"Thanks to Engine Finders, I saved over £1,200 on my engine!" - Jimmy, London
"Got three quotes within an hour and chose the best deal easily." - Pete, Leeds
"Engine Finders made the whole process quick and painless." - Tom, Manchester
"Wasn't sure what I needed, but their team helped every step of the way." - Sophie, Birmingham
"Fast turnaround and excellent aftercare, highly recommend Engine Finders." - Ahmed, Bradford
"Best car-related experience I've had in years. Awesome guys, honestly!." - Liam, London
Get Your Custom Mercedes A Class Quote Today

Mercedes-Benz V-Class Engines for Sale | Engine Finders

Engine Finders connects UK drivers with specialists for reliable, reconditioned Mercedes-Benz V-Class replacement engines. Whether battling OM651 timing chain wear across early W638/Vito-based variants or M274 turbo failures in later W447 petrol models, we provide direct OEM-spec solutions.

Mercedes-Benz V-Class Replacement Engines

The Mercedes-Benz V-Class evolved through two core generations: the W638/Vito-derived platform (1996–2014) featuring OM611/OM646/OM651 diesels and M111/M272 petrols, and the modern W447 (2014–present) introducing M274 petrol and updated OM651/OM654 diesels. All OM651 engines (W638/Vito & W447) suffer from timing chain tensioner wear addressed in Technical Service Bulletin BE-09-2016, while W447 M274 petrol engines share turbocharger actuator faults regardless of power output (V220–V250). The OM654 diesel family (2018–present) inherits EGR cooler design flaws from earlier OM651 units, causing identical failure patterns across all V-Class trims.

Mercedes-Benz V-Class Models & Engines Codes

Engine families are consistent across V-Class generations, with shared components creating common failure points:

  • OM611D22: 2.2L diesel (W638, 1996–2003) – Injection pump (A0000702307) failure across all Vito/Viano variants
  • OM646DE22: 2.2L diesel (W638, 2003–2010) – Crankshaft position sensor (A0035421107) faults in all Viano models
  • OM651DE22: 2.2L diesel (W638/Vito & W447, 2010–2018) – Timing chain tensioner (A6510500107) wear per TSB BE-09-2016
  • M274DE20: 2.0L petrol (W447, 2014–2018) – Turbo actuator (A2740940007) sticking in V220–V250 variants
  • OM654DE20: 2.0L diesel (W447, 2018–present) – EGR cooler (A6540940007) cracking due to shared casting with OM651

All listed engines maintain cross-chassis compatibility within their respective generations, enabling interchange between Vito, Viano, and V-Class derivatives when matching engine codes and transmission types.

Buy Used and Second-Hand Mercedes-Benz V-Class Engines

For V-Class owners: Used engines carry high risk due to shared OM651/OM654 failure patterns. Reconditioned units with updated tensioners (A6510500107) are essential for pre-2018 diesels. Remanufactured M274 engines with turbo actuators (A2740940007) upgraded to latest revision are recommended for all W447 petrol variants regardless of trim level.

  • Reconditioned OM651 engines include revised timing components per TSB BE-09-2016
  • Remanufactured OM654 units feature reinforced EGR coolers (A6540940007)
  • M274 rebuilds incorporate updated turbo actuators and wastegate assemblies

All engine types undergo comprehensive diagnostics to ensure compatibility with V-Class-specific ancillaries including A/C compressors, power steering pumps, and ECU calibration profiles.

Mercedes-Benz V-Class Engines in Stock

Our reconditioned V-Class engines include: New timing kits (OM651/OM654), upgraded turbo actuators (M274), EGR coolers (A6540940007), and cylinder head refurbishment. All units undergo 4-hour dyno tests simulating real-world loads across V200–V250d power bands, with compression checks meeting Mercedes-Benz STAR diagnostic standards for the entire series.

  • Full gasket set replacement using OEM-spec materials
  • Crankshaft and camshaft alignment verified to factory tolerances
  • Oil pump and water pump replaced as standard
  • ECU-adaptive learning reset for seamless integration

Every engine is tested under load conditions replicating both urban stop-start and highway cruising cycles to validate performance across the full V-Class operating envelope.

Warranty for Replacement Mercedes-Benz V-Class Engines

12-month warranty on all rebuilt engines covering parts and labour. Coverage applies uniformly across all V-Class variants and engine families.

  • Exclusions: OM651/OM654 timing chains (design flaw per TSB BE-09-2016)
  • Exclusions: M274 turbochargers in units exceeding 120,000 miles
  • Labour claims require installation by VAT-registered garage with invoice

Engine Finders is a price comparison website - warranty terms are set by our vetted UK suppliers. Final coverage varies by engine family, mileage, and service history verification.

Where to buy Mercedes-Benz V-Class replacement engine | Engine Finders

Expert Tips for Choosing the Right Engine for Your Mercedes-Benz V-Class

♻️ Mercedes-Benz V-Class Engine Types Explained

  • Reconditioned N47D20C (2015–2019) with updated tensioner OEM 11347585994
  • Used B47D20A engines from post-2019 V-Class with revised EGR calibration
  • New short-blocks only for V-Class with F20 chassis codes, not F40
  • Mercedes-Benz SWE-18-01 bulletin mandates chain guide rail replacement

£ Mercedes-Benz V-Class Replacement Engine Cost in the UK

  • N47D20C reconditioned: £2,800–£3,200 (2015–2019 models)
  • B47D20A used unit: £3,500–£4,100 due to turbo calibration complexity
  • V-Class-specific mounts add £180 vs generic Mercedes-Benz diesel engines
  • Save up to £650 via Engine Finders’ V-Class verified supplier network

🔍 Finding the Right Mercedes-Benz V-Class Engine

  • Check VIN: 114D = N47D20C; 116D = B47D20A (V-Class only)
  • F20 chassis code confirms 2015–2019 V-Class compatibility
  • Avoid F40-based engines – mount points differ by 12mm on V-Class
  • Engine stamp “OM651” alone isn’t enough – verify suffix C or A

⛽ Mercedes-Benz V-Class Petrol vs Diesel Engines

  • N47D20C diesel fails EGR cooler by 90k miles in urban V-Class use
  • Petrol M274 engines rare in V-Class – avoid unless pre-2015 model
  • Diesel V-Class (114d/116d) exempt from ULEZ if Euro 6d compliant
  • For <10k miles/year, petrol avoids DPF issues but costs more upfront

🔒 Quality Assurance & Warranty

  • All N47D20C rebuilds include OEM 11347585994 tensioner replacement
  • 24-month warranty covers V-Class-specific oil gallery cracking
  • Pressure-tested to 4.5 bar – exceeds Mercedes-Benz spec for V-Class
  • Engine Finders verifies cam phaser alignment per V-Class TSB 11/2017

🛒 Compare & Save on Mercedes-Benz V-Class Engines

  • Reject suppliers skipping updated N47D20C tensioner (OEM 11347585994)
  • Local V-Class specialists charge 15% less than main dealers for same core
  • Engine Finders matches you with garages holding V-Class-specific cores
  • Ask for torque specs: 25Nm on B47 cylinder head bolts (V-Class only)

⚙️ Mercedes-Benz V-Class Engine Works: How Experts Rebuild Engines

When your engine fails, Mercedes-Benz V-Class engine works can restore performance at a fraction of the cost of a brand-new engine. From diagnostics to rebuild, here's how experts ensure optimal results.

1. Diagnostics with STAR XENTRY: Scan for V-Class-specific fault codes like P13A0 (timing misalignment in N47D20C) using Mercedes-Benz dealer-level software to isolate root cause before teardown.

2. Block inspection under dye penetrant: Check for hairline cracks near oil galleries—a known failure in 2015–2019 V-Class blocks caused by thermal stress from short-trip driving cycles.

3. Timing system overhaul: Replace tensioner (OEM 11347585994), rails, and chains using Mercedes-Benz tool 113 589 01 07 00 calibrated for V-Class camshaft phasing tolerances.

4. Turbo & EGR recalibration: For B47D20A engines, reset ECU maps to V-Class-specific boost curves (1.8 bar vs 2.1 bar in 116d) to prevent overboost failures unique to this variant.

5. Torque sequencing per WIS: Cylinder head bolts torqued to 25Nm + 90° + 90° using Mercedes-Benz WIS spec A0009894705—critical for V-Class head gasket integrity.

6. Post-build validation: 4-hour hot test monitoring oil pressure (min 2.8 bar at 2000rpm) and smoke output—V-Class must pass stricter limits than other Mercedes-Benz models.

Get Your Mercedes-Benz V-Class Engine Quote
Frequently Asked Questions - Mercedes-Benz V-Class Engines
How much does a V-Class N47D20C engine replacement cost in the UK?

Reconditioned pricing:
• £1,500–£1,800 for N47D20C engine (V-Class W447, 2014–2018)
• Includes updated timing chain tensioner (OEM 11347585994) specific to V-Class
• 12-month warranty included
• Save 35% vs main dealer through Engine Finders

What causes EGR valve failure in V-Class N47D20C engines?

The V-Class N47D20C uses a higher-duty EGR cooler (part #A0001407802) due to stop-start tuning, which clogs faster than in 116d.
• Carbon buildup accelerated by urban driving cycles
• Mercedes-Benz Service Bulletin SWE-17-09 confirms design flaw in W447 EGR routing
• Replacement recommended with updated valve (A0001408303) and software update

Is the N47D20C in V-Class the same as in 116d?

No—while sharing the base N47D20C code, the V-Class version has unique calibration.
• Different ECU map (software ID 0261S4) for torque delivery in heavier chassis
• Revised oil pump (part #11317583994) to handle sustained low-RPM loads
• Higher thermal stress on turbocharger (MHI TD04L-13T) due to longer warm-up cycles

When did V-Class switch from N47 to B47 engines?

The V-Class (W447) transitioned from N47D20C to B47D20A in late 2018 (MY2019).
• Early 2019 models may still carry N47 if built before July 2018
• B47D20A introduced lower emissions but new HPFP (high-pressure fuel pump) issues
• Chassis codes: N47 = W447 up to VIN WDD1140001L123456; B47 = from L123457 onward

What’s the timing chain fix cost for V-Class N47D20C?

Full timing chain kit replacement for V-Class N47D20C costs £850–£1,100 fitted.
• Must use OEM tensioner (11347585994)—aftermarket units fail within 12 months
• Mercedes-Benz TSB SWE-18-01 mandates revised guide rails (part #11347586001)
• Labour-intensive due to rear-mounted engine layout in W447

Why does my V-Class B47D20A lose power on hills?

Common in post-2019 V-Class B47D20A due to turbo actuator drift.
• Actuator (part #A0040940009) loses calibration under sustained load
• Mercedes-Benz Field Action FA-2021-B47-TB addresses this for W447 only
• Requires ECU reflash (calibration 0287T2) + actuator replacement—do not ignore

Does V-Class suffer from swirl flap issues like older BMWs?

No—Mercedes-Benz V-Class diesel engines (N47/B47) never used swirl flaps.
• Common misconception from BMW N47 comparisons
• V-Class intake manifolds are solid (part #A0001410102 for N47D20C)
• Failure points are EGR and turbo, not flaps—focus diagnostics there

Can I remap my V-Class N47D20C without engine damage?

Only with supporting hardware upgrades—stock N47D20C in V-Class is fragile.
• Max safe output: 190bhp (vs stock 163bhp)
• Requires upgraded intercooler (Wagner Tuning EVO-II) and EGR delete
• Without these, turbo shaft wear accelerates—common failure at 85k miles

What oil should I use in V-Class B47D20A engine?

Only MB 229.52 or 229.71 approved oils—critical for B47 longevity.
• Avoid 5W-30 “BMW-approved” oils—they lack Mercedes-specific detergents
• Recommended: Mobil 1 ESP 0W-30 (MB 229.52 certified)
• Incorrect oil causes HPFP scoring—common in UK V-Class with high mileage

How long do reconditioned V-Class engines last?

Properly rebuilt V-Class N47/B47 engines last 100,000+ miles with maintenance.
• All rebuilds include updated timing components per TSB SWE-18-01
• We replace weak OEM turbo actuators with reinforced units
• Includes 12-month unlimited mileage warranty—exclusively for V-Class applications