Pathfinder 2.5L Diesel Engines
from £1,100 to £1,900
Rebuilt units from £1,150 · Common codes: YD25DDTi, YD25DET, YD25DCT
Nissan ENGINE MARKETPLACE
Nissan Pathfinder Engine Replacement - VQ40 & Diesel Solutions from UK Specialists
Get quotes from trusted UK Nissan Pathfinder engine specialists. Compare reconditioned and rebuilt prices for VQ40DE, YD25DDTi, and R9M - 2.5L diesel to 4.0L V6 covered. Get a quote before it's too late.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
Pathfinder 3.0L V6 Diesel Engines
from £1,400 to £2,200
Rebuilt units from £1,450 · Common codes: V9X, V9XDT
Pathfinder 3.5L V6 Petrol Engines
from £1,300 to £2,400
Rebuilt units from £1,350 · Common codes: VQ35DE, VQ35DD, QR25DER
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 Nissan Pathfinder Replacement Engineto Finding the Best Nissan Pathfinder 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 Nissan Pathfinder Engine Replacement
The table below shows typical UK rebuilt engine costs across Pathfinder 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
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Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Nissan Pathfinder engines through EngineMarket.
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Variants We Cover
Nissan Pathfinder Engine ReplacementAll Variants Covered
Nissan Pathfinder SE 2.5 dCi
YD25DDTi 2.5L Diesel
Rebuilt Engines: £1,100-£1,800
Nissan Pathfinder Aventura 2.5 dCi
YD25DDTi 2.5L Diesel
Rebuilt Engines: £1,100-£1,800
Nissan Pathfinder Aventura 3.0 dCi
V9X 3.0L Diesel
Rebuilt Engines: £1,400-£2,200
Nissan Pathfinder Tekna 3.0 dCi
V9X 3.0L Diesel
Rebuilt Engines: £1,400-£2,200
Nissan Pathfinder S 3.5 V6
VQ35DE 3.5L Petrol
Rebuilt Engines: £1,300-£2,100
Nissan Pathfinder SE 3.5 V6
VQ35DE 3.5L Petrol
Rebuilt Engines: £1,300-£2,100
Nissan Pathfinder Tekna 3.5 V6 DI
VQ35DD 3.5L Petrol
Rebuilt Engines: £1,600-£2,500
Nissan Pathfinder Hybrid 2.5
QR25DER 2.5L Hybrid
Rebuilt Engines: £1,500-£2,300
Not sure which variant your Nissan Pathfinder is- Enter your registration number above - we’ll identify the exact sub-model, engine code and compatible replacement options instantly.
Pathfinder
Engine Codes
Nissan Pathfinder Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Nissan Pathfinder 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 Nissan Pathfinder variants.
YD25DDTi - 2.5L Diesel
Main replacement triggers are timing chain wear, EGR / cooling faults and turbo-control issues.
Compatible variants
SESVEAventuraTekna (2.5 dCi trim levels)
Avg. rebuilt price
£1,100 - £1,800
Supply only
Technical specifications
- Fuel type
- Diesel
- Engine size
- 2.5L
- Power output
- 172-174 hp
- Years fitted
- 2005-2010
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 Nissan Pathfinder engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
Pathfinder
Common Problems
Nissan Pathfinder Engine Problems - What It Costs to Fix & When Replacement Makes Sense
Pathfinder engines face distinct failure patterns depending on generation, with the YD25DDTi and VQ35DE families dominating replacement demand across the UK. We supply rebuilt units featuring upgraded internal components designed to address original failure points - plus a minimum 12-month unlimited mileage warranty. Below, we break down realistic repair...
Nissan Pathfinder Timing Chain Failure - Why YD25DDTi Engines Fail Prematurely
Nissan Pathfinder Timing Chain Failure
Most affected vehicles
Nissan Pathfinder 2.5 dCi SEAventura
Nissan Pathfinder 2.5 dCi SE, Aventura, Tekna (2005-2010, YD25DDTi)
Failure mileage range
98,000-115,000 km
Typical failure window
Root cause
Weak primary timing chain tensioner bolt allows chain slap, stretching duplex links and causing catastrophic valve timing loss.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Preventative Timing Chain Kit | £1,200 - £1,800 | £750 - £1,100 | New chains, tensioners, guides, and upgraded bolt | 60k-80k miles if caught before stretch |
| Full Replacement - Rebuilt / Reconditioned Engine | £4,500 - £6,200 | £2,400 - £3,100 | Complete remanufactured YD25 with upgraded chain assembly | Lifetime reliability, covers all secondary damage |
Our recommendation
On an R51 Pathfinder, timing chain replacement is only viable if diagnosed early via rattling or EML codes. Once chain stretch exceeds tolerance or secondary gear wear occurs, a rebuilt YD25DDTi with reinforced tensioner is significantly more economical than repeated dealership repairs.
Compare rebuilt YD25DDTi engine prices for your Nissan PathfinderReplacement Engine Options
Nissan Pathfinder Engine TypesOptions, Costs & What to Expect
Every engine type is available through the UK network with typical price ranges based on variant, engine code and budget.
Nissan Pathfinder Reconditioned Engines (Recon)£1,250 - £1,950((supply only))
Nissan Pathfinder Rebuilt Engines£1,400 - £2,200((supply only))
Nissan Pathfinder Used Engines£750 - £1,350((supply only))
Nissan Pathfinder Remanufactured Engines£1,800 - £2,600((supply only))
Nissan Pathfinder Refurbished Engines£950 - £1,650((supply only))
Compare Nissan Pathfinder 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 Nissan Pathfinder within hours.
Engine Sizes
Nissan Pathfinder Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the model is listed, with compatible engine codes, years and common failure notes to help you identify your exact replacement unit.
The 2.5L unit powers the majority of UK R51 Pathfinders, delivering strong low-end torque for towing and off-road use. Early YD25DDTi variants gained notoriety for timing chain tensioner weaknesses, though later Euro 4 updates improved turbo reliability.
⚙
Engine Code(s)
YD25DDTi, YD25DET, YD25DCT
▣
Compatible Models (UK)
SE, SVE, Aventura 2.5 dCi
ϟ
Power output
Verified by registration
△
Common Failure Points
Primary tensioner bolt shear, chain stretch causing valve timing loss
Production Years: 2005-2010
Get quotes for Nissan Pathfinder 2.5L diesel enginesFuel Type
Nissan Pathfinder Engines by Fuel Type
Choose your Nissan Pathfinder engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early 2.5 dCi to the latest 3.5 V6 DI and hybrid variants.
Nissan Pathfinder Diesel Engines
DieselDiesel powerplants dominate UK replacement demand, spanning the robust YD25 inline-four and the refined V9X V6 across the R51 generation.
Common Nissan Pathfinder Diesel Engine Families
- •YD25DDTi - most searched replacement unit (2005-2010), timing chain vulnerability
- •V9X - V6 diesel facelift (2010-2014), emissions system complexity
- •YD25DET - turbocharged evolution, improved oil routing on later blocks
Found In
- •R51 Generation (2005-2014) - YD25DDTi and V9X core
Known For
- •Exceptional towing torque and motorway fuel economy
- •Early YD25 timing chain stretch between 60k-75k miles
- •V9X DPF regeneration struggles on short urban cycles
Typical Diesel Models
- •Pathfinder 2.5 dCi SE
- •Pathfinder 2.5 dCi Aventura
- •Pathfinder 3.0 V6 dCi Tekna
1 of 3
Nissan Pathfinder Diesel Engines
DieselDiesel powerplants dominate UK replacement demand, spanning the robust YD25 inline-four and the refined V9X V6 across the R51 generation.
Common Nissan Pathfinder Diesel Engine Families
- •YD25DDTi - most searched replacement unit (2005-2010), timing chain vulnerability
- •V9X - V6 diesel facelift (2010-2014), emissions system complexity
- •YD25DET - turbocharged evolution, improved oil routing on later blocks
Found In
- •R51 Generation (2005-2014) - YD25DDTi and V9X core
Known For
- •Exceptional towing torque and motorway fuel economy
- •Early YD25 timing chain stretch between 60k-75k miles
- •V9X DPF regeneration struggles on short urban cycles
Typical Diesel Models
- •Pathfinder 2.5 dCi SE
- •Pathfinder 2.5 dCi Aventura
- •Pathfinder 3.0 V6 dCi Tekna
Nissan Pathfinder Petrol Engines
PetrolThe 3.5L V6 defines the R52 crossover transition, delivering smooth power and lower maintenance complexity compared to diesel emissions systems.
Common Nissan Pathfinder Petrol Engine Families
- •VQ35DE - naturally aspirated V6 (2012-2016), guide wear at higher mileages
- •VQ35DD - direct injection update (2016+), improved efficiency but carbon-prone
Found In
- •R52 Generation (2012-present) - VQ35DE and VQ35DD platforms
Known For
- •Quiet refinement and responsive throttle delivery
- •Oil consumption acceleration past 100k miles without strict servicing
- •Lower replacement urgency than diesel, but rising as fleet ages
Typical Petrol Models
- •Pathfinder 3.5 V6 S
- •Pathfinder 3.5 V6 SE
- •Pathfinder 3.5 V6 Platinum
Nissan Pathfinder Mild Hybrid (MHEV) Engines
MHEVThe QR25DER pairs a supercharged 2.5L block with electric assist to reduce fuel consumption while maintaining the towing capability SUV owners expect.
Nissan Pathfinder [Type] Engine Codes
- •QR25DER - supercharged 4-cylinder hybrid (2013-present), complex cooling routing
- •Electric motor assists petrol engine during acceleration and idle stop-start
- •Regenerative braking captures kinetic energy to charge battery pack
Found In
- •Pathfinder Hybrid Platinum / SL / SV (2013-present)
Important Notes
- •No plug-in hybrid version of this model exists
- •MHEV engine replacement requires hybrid system health verification
- •Availability is more limited than standard petrol or diesel units
Not sure which fuel type your Nissan Pathfinder 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 Nissan Pathfinder specialists.
Engine YearsGet quotes for 2005-2008 Nissan Pathfinder replacement engines →
Nissan Pathfinder Engines by YearWhat Was Fitted & WhenNissan Pathfinder Engines by Year - What Was Fitted & When
This section covers all major engine changes across the Pathfinder's UK production timeline, organised so owners can quickly identify their engine and compare rebuilt prices from UK specialists.
⚙Key Changes
- ✓R50 discontinued; R51 platform launched globally
- ✓YD25DDTi introduced with common-rail injection
- ✓5-speed automatic transmission standard on higher trims
- ✓Aventura and Tekna trim levels established
▣Main Engines
YD25DDTi- 2.5L Diesel (SE / Aventura / Tekna)
▰Popular Models
- •Nissan Pathfinder SE 2.5 dCi
- •Nissan Pathfinder Aventura 2.5 dCi
- •Nissan Pathfinder Tekna 2.5 dCi
🔧Known For
- ✓Robust chassis and genuine off-road locking differentials
- ✓Early YD25 primary tensioner bolt failures under 100k km
- ✓Strong second-hand value due to towing capacity
- ✓SMOD radiator issues emerging on early production runs
Engine Codes Covered:
YD25DDTiNot sure which year your Nissan Pathfinder 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 Nissan Pathfinder specialists.
FAQ