Citroen Crosser 2.2 HDi Diesel Engines
from £345 to £1,200
Rebuilt units from £1,200 · Common codes: 4HN, 4HK, DW12BTED4
Get quotes from trusted UK Citroën Crosser engine specialists. Compare reconditioned, rebuilt and used prices for 2.2L HDi to 2.4L petrol - DW12MTED4 & 4B12 covered. Compare supply & fit options today.
Citroen Crosser 2.2 HDi Diesel Engines
from £345 to £1,200
Rebuilt units from £1,200 · Common codes: 4HN, 4HK, DW12BTED4
Citroen Crosser 2.4i Petrol Engines
from £495 to £1,450
Rebuilt units from £1,350 · Common codes: 4B12, SFZ, SKZ
Citroen Crosser High-Mileage HDi Engines
from £395 to £1,350
Rebuilt units from £1,200 · Common codes: 4HN, 4HK, 4HU

Most replacements completed within 3-5 days.
See typical UK rebuilt engine costs for Citroen Crosser variants - compare failure causes, engine codes, fuel types and sizes to find affordable replacement options.


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Not sure which variant your Citroen Crosser is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.

Every engine code fitted to the Citroen Crosser 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.
Extracted from detailed diesel engine families across Citroen Crosser variants.

4HN - 2.2L Diesel
Main replacement triggers are timing chain wear, EGR / cooling faults and turbo-control issues.
Compatible variants
Avg. rebuilt price
£950 - £1,850
Supply only
Technical specifications
Common failures
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 Citroen Crosser engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.

The Citroen Crosser shares its robust PSA-Mitsubishi platform with the Peugeot 4007 and Outlander, but UK owners frequently encounter specific wear patterns in the 2.2 HDi (DW12 family) and 2.4i petrol engines. While generally durable, turbo degradation, DPF blockages, and timing component fatigue are the most common drivers of costly repairs. Every rebuilt...
Citroen Crosser Turbocharger Failure
Most affected vehicles
Citroen Crosser VTR, VTR Plus, Exclusive (2007-2012, DW12BTED4, 4HN, 4HK)
Failure mileage range
90,000 - 140,000 miles
Typical failure window
Root cause
Extended short-trip driving and delayed oil changes degrade synthetic oil quality, causing carbon buildup on the turbo shaft and eventual bearing seizure.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Boost Hose & Actuator Check | £250 - £400 | £120 - £200 | Inspect vacuum lines and test wastegate actuator for sticking | Suitable only if turbo internals are intact; often a temporary fix if the turbo is already rattling |
| Intermediate - Turbo Rebuild Kit | £850 - £1,200 | £450 - £700 | Replace turbo core, shaft seals, and actuator while reusing factory housings | Viable for early-stage oil leaks, but does not address underlying oil starvation or carbon sludge |
| Intermediate - Direct Turbo Replacement | £1,400 - £2,200 | £850 - £1,300 | Fit a new or OEM-reconditioned turbocharger unit with fresh oil feed lines | Reliable if engine oil health is confirmed good; lifespan typically 80k+ miles with proper servicing |
| Full Replacement - Rebuilt / Reconditioned DW12 Engine | £3,800 - £5,500 | £1,900 - £3,200 | Supply & fit complete rebuilt engine with reinforced turbo oil feed, new DPF, EGR, and timing components; includes 12-month warranty | Best long-term value for high-mileage Crossers; addresses turbo, DPF, and internal wear simultaneously |
Our recommendation
We recommend a direct turbo replacement only if the engine shows zero signs of bottom-end knock or excessive oil consumption. On a Citroen Crosser with over 120,000 miles, turbo failure is rarely isolated - it's usually a symptom of wider oil circuit degradation. A fully rebuilt DW12 unit resolves the root cause and resets the vehicle's reliability baseline.
Compare rebuilt DW12BTED4 engine prices for your Citroen Crosser
Every engine type is available through the UK network with typical price ranges based on variant, engine code and budget.
Compare Citroen Crosser 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 Citroen Crosser within hours.

Every displacement officially fitted to the Citroen Crosser in the UK is detailed below, including compatible engine codes, production years and known failure patterns to help you identify the exact unit your vehicle requires.
The 2.2L DW12 diesel served as the absolute backbone of the Crosser’s UK lineup from launch through to the end of production. Utilising PSA’s proven common-rail injection and a variable-geometry turbocharger, it delivered the torque and fuel economy expected from a crossover SUV, though high-mileage examples frequently demand attention to emission and timing systems.
Engine Code(s)
4HN, 4HK, DW12BTED4, 4HU
Compatible Models (UK)
VTR, VTR Plus, Exclusive, Code
Power output
Verified by registration
Common Failure Points
Turbocharger bearing wear, DPF clogging from urban driving cycles, timing chain tensioner degradation past 90k miles
Production Years: 2007-2012
Get quotes for Citroen Crosser 2.2L diesel engines
Choose your Citroen Crosser engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early VTR 2.2 HDi to the final Code 2.4i petrol variants.
The 2.2L DW12 HDi diesel powered over 85% of UK Crossers from 2007-2012, dominating replacement enquiries due to its high mileage usage and known turbo/DPF wear patterns.
Common Citroen Crosser Diesel Engine Families
Found In
Known For
Typical Diesel Models
The 2.2L DW12 HDi diesel powered over 85% of UK Crossers from 2007-2012, dominating replacement enquiries due to its high mileage usage and known turbo/DPF wear patterns.
Common Citroen Crosser Diesel Engine Families
Found In
Known For
Typical Diesel Models
Naturally aspirated Mitsubishi-sourced petrol units (2.0L and 2.4L) offered a simpler, lower-insurance alternative but with higher fuel consumption and age-related oil control issues.
Common Citroen Crosser Petrol Engine Families
Found In
Known For
Typical Petrol Models
Not sure which fuel type your Citroen Crosser 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 Citroen Crosser specialists.

This timeline covers every major engine change across the Citroen Crosser's UK production run from 2007 to 2012, helping you pinpoint your exact model year and compare rebuilt replacement prices from verified specialists.
⚙Key Changes
▣Main Engines
4HN- 2.2L Diesel (VTR / VTR Plus)
4B12- 2.4L Petrol (VTR / VTR Plus)
DW12BTED4- 2.2L Diesel (Early batch pre-facelift mapping)
▰Popular Models
🔧Known For
Engine Codes Covered:
4HN4B12DW12BTED4