L 400 4D56 Diesel Engines
from £950 to £2,400
Rebuilt units from £950 · Common codes: 4D56, 4D56T, 4D56DI, 4D56DT
Mitsubishi ENGINE MARKETPLACE
Mitsubishi L 400 Engine Replacement - Compare Prices & Save
Get quotes today from trusted UK Mitsubishi L 400 engine specialists. Compare prices on reconditioned, rebuilt and used engines - supply & fit available.
Supply & Fit Available
12-Month Warranty
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100+ Suppliers
L 400 4M40 Diesel Engines
from £1,200 to £2,800
Rebuilt units from £1,200 · Common codes: 4M40, 4M40T, 4M40DI
L 400 4G64 Petrol Engines
from £850 to £1,900
Rebuilt units from £850 · Common codes: 4G64, 4G63, 6G72
Instant engine replacement quote - 100% free, no obligation
Engine replacement near me - UK-wide specialist network
Compare reconditioned, rebuilt & used engine prices
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 Mitsubishi L 400 Replacement Engineto Finding the Best Mitsubishi L 400 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 Mitsubishi L 400 Engine Replacement
The table below shows typical UK rebuilt engine costs across Mitsubishi L 400 variants - compare failure causes, engine codes, fuel types, and price ranges to benchmark what UK drivers are paying.
Average Market Prices
↻ Last updated: 4 Aug 26, 9:26
Customer Reviews
Trusted by Mitsubishi L 400 Owners Across the UK
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Mitsubishi L 400 engines through EngineMarket.
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“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
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Variants We Cover
Mitsubishi L 400 Engine ReplacementAll Variants Covered
Mitsubishi L 400 Van 4D56
4D56 2.5L Diesel
Rebuilt Engines: £950-£2,100
Mitsubishi L 400 Wagon 4D56
4D56T 2.5L Diesel
Rebuilt Engines: £1,050-£2,400
Mitsubishi L 400 GLX 4D56
4D56DI 2.5L Diesel
Rebuilt Engines: £900-£2,000
Mitsubishi L 400 GL 4D56
4D56 2.5L Diesel
Rebuilt Engines: £850-£1,950
Mitsubishi L 400 Super Exceed 4M40
4M40 2.8L Diesel
Rebuilt Engines: £1,200-£2,800
Mitsubishi L 400 4WD 4D56
4D56T 2.5L Diesel
Rebuilt Engines: £1,100-£2,500
Mitsubishi Delica Space Gear 4D56
4D56T 2.5L Diesel
Rebuilt Engines: £1,100-£2,500
Mitsubishi L 400 Camper Conversion 4D56
4D56 2.5L Diesel
Rebuilt Engines: £1,000-£2,300
Mitsubishi L 400 High Roof 4D56
4D56 2.5L Diesel
Rebuilt Engines: £950-£2,100
Mitsubishi L 400 Long Wheelbase 4M40
4M40 2.8L Diesel
Rebuilt Engines: £1,250-£2,850
Mitsubishi L 400 4G64 Petrol
4G64 2.4L Petrol
Rebuilt Engines: £850-£1,900
Mitsubishi L 400 2WD 4D56
4D56 2.5L Diesel
Rebuilt Engines: £900-£2,000
Not sure which variant your Mitsubishi L 400 is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
L 400
Engine Codes
Mitsubishi L 400 Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Mitsubishi L 400 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 Mitsubishi L 400 variants.
4D56 - 2.5L Diesel
Main replacement triggers are timing chain wear, EGR / cooling faults and turbo-control issues.
Compatible variants
GLGLXVanWagon2WD4WD
Avg. rebuilt price
£950 - £2,400
Supply only
Technical specifications
- Fuel type
- Diesel
- Engine size
- 2.5L
- Power output
- 99-115 hp
- Years fitted
- 1994-2004
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 Mitsubishi L 400 engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
L 400
Common Problems
Mitsubishi L 400 Engine Problems - What It Costs to Fix & When Replacement Makes Sense
The Mitsubishi L 400's 4D56 and 4M40 diesel engines dominate UK replacement demand, with timing belt failures and injector issues most common. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original failure point - plus a minimum 12-month unlimited mileage warranty. Use this section to...
Mitsubishi L 400 4D56 Timing Belt Failure - Why Preventative Replacement Matters
Mitsubishi L 400 4D56 Timing Belt Failure
Most affected vehicles
Mitsubishi L 400 VanWagon
Mitsubishi L 400 Van, Wagon, GL, GLX, Super Exceed (1994-2004, 4D56 & 4D56T)
Failure mileage range
55,000-75,000 miles if not replaced per schedule
Typical failure window
Root cause
Rubber timing belt degrades with age and heat; if it snaps, pistons strike valves causing catastrophic engine damage requiring full replacement.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Preventative Timing Belt Kit Replacement | £450 - £750 | £280 - £450 | New belt, tensioner, idlers, water pump fitted | Prevents catastrophic failure; recommended every 60k miles or 5 years |
| Major - Cylinder Head Repair Post Belt Failure | £1,800 - £3,200 | £950 - £1,800 | Valve replacement, head machining, gaskets, reassembly | Viable only if block undamaged; often not cost-effective vs replacement |
| Full Replacement - Rebuilt 4D56 Engine | £3,500 - £5,800 | £950 - £2,400 | Complete rebuilt engine, upgraded components, bench tested, 12-month warranty | Best value for business-critical vehicles; eliminates recurrence risk |
Our recommendation
On a Mitsubishi L 400 worth £3,000-£8,000, preventative timing belt replacement at 60k miles is far cheaper than post-failure repairs. If the belt has already snapped, a rebuilt 4D56 engine from our network offers better long-term value than head repairs.
Compare rebuilt 4D56 engine prices for your Mitsubishi L 400Replacement Engine Options
Mitsubishi L 400 Engine TypesOptions, Costs & What to Expect
Every Mitsubishi L 400 engine type is available through our UK network with typical price ranges based on variant, engine code and budget.
Mitsubishi L 400 Reconditioned Engines (Recon)£1,100 - £2,600((supply only))
Mitsubishi L 400 Rebuilt Engines£950 - £2,400((supply only))
Mitsubishi L 400 Used Engines£650 - £1,400((supply only))
Mitsubishi L 400 Remanufactured Engines£1,350 - £2,950((supply only))
Mitsubishi L 400 Refurbished Engines£850 - £2,100((supply only))
Compare Mitsubishi L 400 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 Mitsubishi L 400 within hours.
Engine Sizes
Mitsubishi L 400 Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the Mitsubishi L 400 is listed below with compatible engine codes, production years and common failure notes to help you identify the correct replacement.
The 2.5-litre 4D56 diesel is the most common L 400 engine, powering Van, Wagon and GL variants from 1994-2004 with indirect injection reliability and strong aftermarket support across the UK commercial sector.
⚙
Engine Code(s)
4D56, 4D56T, 4D56DI, 4D56DT
▣
Compatible Models (UK)
GL, GLX, Van, Wagon, 2WD, 4WD, High Roof, Long Wheelbase, Delica Space Gear
ϟ
Power output
Verified by registration
△
Common Failure Points
Timing belt failure at 60k miles, injector pump wear, turbo oil seal leaks on 4D56T
Production Years: 1994-2004
Get quotes for Mitsubishi L 400 2.5L diesel enginesFuel Type
Mitsubishi L 400 Engines by Fuel Type
Choose your Mitsubishi L 400 engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early GL diesel to the latest Super Exceed 4M40.
Mitsubishi L 400 Diesel Engines
DieselDiesel engines dominate the UK L 400 market, with the 4D56 2.5L and 4M40 2.8L powering most Van, Wagon and Super Exceed variants from 1994-2004.
Common Mitsubishi L 400 Diesel Engine Families
- •4D56 - most common replacement engine (Van/Wagon/GL), timing belt critical at 60k miles
- •4D56T - turbo variant for 4WD/camper use, watch for turbo oil seal leaks
- •4M40 - larger 2.8L for Super Exceed/heavy duty, injector pump calibration key
Found In
- •Early generation L 400 (1994-1999) - 4D56, 4G64
- •Facelift L 400 (2000-2004) - 4D56T, 4M40, 4M40T
Known For
- •Strong commercial durability with proper timing belt maintenance
- •4D56 timing belt failure causes catastrophic valve damage if neglected
- •4M40 offers higher torque for towing and off-road camper conversions
Typical Diesel Models
- •L 400 Van 4D56
- •L 400 Wagon 4D56T
- •L 400 Super Exceed 4M40
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Mitsubishi L 400 Diesel Engines
DieselDiesel engines dominate the UK L 400 market, with the 4D56 2.5L and 4M40 2.8L powering most Van, Wagon and Super Exceed variants from 1994-2004.
Common Mitsubishi L 400 Diesel Engine Families
- •4D56 - most common replacement engine (Van/Wagon/GL), timing belt critical at 60k miles
- •4D56T - turbo variant for 4WD/camper use, watch for turbo oil seal leaks
- •4M40 - larger 2.8L for Super Exceed/heavy duty, injector pump calibration key
Found In
- •Early generation L 400 (1994-1999) - 4D56, 4G64
- •Facelift L 400 (2000-2004) - 4D56T, 4M40, 4M40T
Known For
- •Strong commercial durability with proper timing belt maintenance
- •4D56 timing belt failure causes catastrophic valve damage if neglected
- •4M40 offers higher torque for towing and off-road camper conversions
Typical Diesel Models
- •L 400 Van 4D56
- •L 400 Wagon 4D56T
- •L 400 Super Exceed 4M40
Mitsubishi L 400 Petrol Engines
PetrolPetrol L 400s are less common in the UK but the 4G64 2.4L and rare 6G72 V6 offer smooth operation for urban or specialist camper applications.
Common Mitsubishi L 400 Petrol Engine Families
- •4G64 - main petrol option (GL/GLX), watch for oil sludge from infrequent servicing
- •4G63 - entry-level 2.0L, rare in UK, valve stem seals common wear item
- •6G72 - rare 3.0L V6, imported variants only, timing belt critical
Found In
- •Early L 400 GL/GLX Petrol (1994-2000) - 4G63, 4G64
- •Imported Super Exceed Petrol (1994-1998) - 6G72 V6
Known For
- •Simpler maintenance than diesel but higher fuel consumption
- •Oil change intervals critical to prevent sludge buildup on 4G64
- •Timing belt replacement essential on all petrol variants to prevent interference damage
Typical Petrol Models
- •L 400 GL Petrol 4G63
- •L 400 GLX Petrol 4G64
- •L 400 Wagon Petrol 4G64
Not sure which fuel type your Mitsubishi L 400 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 Mitsubishi L 400 specialists.
Engine YearsGet quotes for 1994-1996 Mitsubishi L 400 replacement engines →
Mitsubishi L 400 Engines by YearWhat Was Fitted & WhenMitsubishi L 400 Engines by Year - What Was Fitted & When
This timeline covers all major engine changes across the Mitsubishi L 400's UK production run (1994-2004), helping you identify your engine and compare rebuilt prices from UK specialists.
⚙Key Changes
- ✓Mitsubishi L 400 introduced to UK market replacing earlier Delica Star Wagon
- ✓4D56 2.5L indirect injection diesel becomes the volume seller
- ✓4G64 2.4L SOHC petrol offered for base GL/GLX variants
- ✓2WD and early 4WD variants available from launch
▣Main Engines
4D56- 2.5L diesel (Van / Wagon / GL / GLX)
4D56DI- 2.5L diesel direct injection (GLX, later models)
4G64- 2.4L petrol (GL / GLX)
4G63- 2.0L petrol (Base GL, early production)
▰Popular Models
- •Mitsubishi L 400 GL
- •Mitsubishi L 400 GLX
- •Mitsubishi L 400 Van
- •Mitsubishi L 400 Wagon
🔧Known For
- ✓Robust 4D56 design with strong commercial durability
- ✓Timing belt replacement critical at 60k miles to prevent valve damage
- ✓Simple mechanical injection easier to maintain than later common-rail systems
- ✓Early 4WD systems require compatibility verification during engine replacement
Engine Codes Covered:
4D564D56DI4G644G63Not sure which year your Mitsubishi L 400 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 Mitsubishi L 400 specialists.
FAQ