408 PureTech Engines
from £1,900 to £3,200
Rebuilt units from £1,900 · Common codes: EB2ADT, EB2ADTD, EB2DTS, HNK
Get quotes from trusted UK Peugeot 408 engine specialists. Compare reconditioned, rebuilt and used prices for 1.2L PureTech to 1.6L diesel - EB2, EP6 & DV covered. Compare supply & fit options today.
408 PureTech Engines
from £1,900 to £3,200
Rebuilt units from £1,900 · Common codes: EB2ADT, EB2ADTD, EB2DTS, HNK
408 PHEV Engines
from £2,800 to £4,500
Rebuilt units from £2,800 · Common codes: EP6FDT, EP6FDTM, EP6FDTX, EB2ADT-PHEV
408 Diesel Engines
from £2,200 to £3,800
Rebuilt units from £2,200 · Common codes: DV5, DV5RD, DV5RC

Most replacements completed within 3-5 days.
The table below shows typical UK rebuilt engine costs across Peugeot 408 variants - compare failure causes, engine codes, fuel types, and price ranges to benchmark what UK drivers are paying.


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Not sure which variant your Peugeot 408 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 Peugeot 408 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 petrol and performance engine families across Peugeot 408 variants.

EB2ADT - 1.2L Petrol
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
Avg. rebuilt price
£1,900 - £2,800
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 Peugeot 408 engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.

The Peugeot 408's PureTech 1.2L and PHEV 1.6L engines dominate replacement enquiries, with wet belt degradation and hybrid system faults being the most prominent concerns. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original failure point - plus a minimum 12-month unlimited mileage...
PureTech Wet Belt Failure
Most affected vehicles
Peugeot 408 Active Premium, Allure, GT (2022-2025, EB2ADT, HNK, EB2DTS)
Failure mileage range
60,000-90,000 miles
Typical failure window
Root cause
The wet timing belt runs in oil and can degrade prematurely, releasing debris that blocks the oil pump pickup and causes catastrophic lubrication failure.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Preventative Belt Replacement | £800 - £1,400 | £500 - £900 | Replace wet belt, tensioner, oil pump filter before failure occurs | Viable only if caught early; prevents engine damage |
| Intermediate - Oil System Clean + Belt | £1,500 - £2,400 | £900 - £1,600 | Full oil system flush, belt replacement, sump removal and cleaning | Suitable if debris detected but no bearing damage |
| Full Replacement - Rebuilt Engine | £3,500 - £5,200 | £1,900 - £2,900 | Supply & fit rebuilt unit with updated belt spec, upgraded components, bench tested | Best value if oil starvation has occurred; includes 12-month warranty |
Our recommendation
On a Peugeot 408 worth £20,000-£30,000, preventative wet belt replacement at 60k miles is far more economical than waiting for failure. If you're hearing rattles or have oil pressure warnings, replacement with a rebuilt unit featuring the updated belt specification is the safest long-term solution.
Compare rebuilt EB2ADT engine prices for your Peugeot 408
Every Peugeot 408 engine type is available through our UK network with typical price ranges based on variant, engine code and budget.
Compare Peugeot 408 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 Peugeot 408 within hours.

Every displacement fitted to the Peugeot 408 is listed below, with compatible engine codes, production years and common failure notes to help you identify the right replacement.
The 1.2L PureTech is the backbone of the Peugeot 408 fastback range, powering Active Premium through GT trims from 2022 onwards. This turbocharged unit delivers 130hp with efficient performance, but requires attention to wet belt maintenance schedules to avoid premature failure.
Engine Code(s)
EB2ADT, HNK, EB2ADTD, EB2DTS
Compatible Models (UK)
Active Premium (2022-2025), Allure (2022-2025), Allure Premium (2023-2025), GT
Power output
Verified by registration
Common Failure Points
Wet belt degradation causing oil contamination, piston ring wear, turbocharger actuator fault
Production Years: 2022-2025
Compare Peugeot 408 1.2L petrol engine prices
Choose your Peugeot 408 engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from PureTech 1.2L petrol to PHEV 1.6L hybrid.
The PureTech 1.2L turbo petrol powers all non-hybrid Peugeot 408 variants from 2022, with wet belt design requiring specialist attention during replacement.
Common Peugeot 408 Petrol Engine Families
Found In
Known For
Typical Petrol Models
The PureTech 1.2L turbo petrol powers all non-hybrid Peugeot 408 variants from 2022, with wet belt design requiring specialist attention during replacement.
Common Peugeot 408 Petrol Engine Families
Found In
Known For
Typical Petrol Models
PHEV variants combine 1.6L turbo petrol with electric motor and e-EAT8 transmission for 180hp or 225hp output across Allure and GT trims.
Peugeot 408 PHEV Engine Codes
Found In
Important Notes
Not sure which fuel type your Peugeot 408 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 Peugeot 408 specialists.

This section covers all major engine changes across the Peugeot 408 fastback production timeline (2022-present), organised so owners can quickly identify their engine and compare rebuilt prices from UK specialists.
⚙Key Changes
▣Main Engines
EB2ADT- 1.2L petrol turbo (Active Premium / Allure / GT)
HNK- 1.2L petrol turbo calibrated variant (Allure / GT)
EP6FDTM- 1.6L PHEV hybrid 180hp (Allure PHEV)
EP6FDTX- 1.6L PHEV hybrid 225hp (GT PHEV)
▰Popular Models
🔧Known For
Engine Codes Covered:
EB2ADTHNKEP6FDTMEP6FDTX