1.5 dCi Diesel Engines
from £650 to £2,100
Rebuilt units from £650 · Common codes: K9K 656, K9K 657, K9K 836, K9K 837
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Renault Scenic Engine Replacement - F4R & dCi Solutions from UK Specialists
Get quotes from trusted UK Renault Scenic engine specialists. Compare reconditioned, rebuilt and used prices for 1.6L to 2.0L petrol & diesel - K4M, F4R & K9K covered. Compare supply & fit options today.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
1.6-2.0 Petrol Engines
from £850 to £2,400
Rebuilt units from £850 · Common codes: K4M 761, K4M 858, F4R 740, F4R 776
1.2 TCe Turbo Petrol Engines
from £1,100 to £2,800
Rebuilt units from £1,100 · Common codes: H5F 408, H5F 412, H5H 470
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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 Renault Scenic Replacement Engineto Finding the Best Renault Scenic Replacement Engine
12-Month Warranty
Supply & Fit Available
Nationwide Delivery
Trusted UK Suppliers
Most replacements completed within 3-5 days.
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↻ Last updated: 4 Aug 26, 9:26
Customer Reviews
Trusted by Renault Scenic Owners Across the UK
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Renault Scenic engines through EngineMarket.
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Variants We Cover
Renault Scenic Engine ReplacementAll Variants Covered
Not sure which variant your Renault Scenic is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
Scenic
Engine Codes
Renault Scenic Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Renault Scenic 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 Renault Scenic variants.
K9K 656 - 1.5L Diesel
Main replacement triggers are timing chain wear, EGR / cooling faults and turbo-control issues.
Compatible variants
Expression 1.5 dCiDynamique 1.5 dCiPrivilege 1.5 dCiSignature 1.5 dCiGrand Scenic variants
Avg. rebuilt price
£650 - £2,100
Supply only
Technical specifications
- Fuel type
- Diesel
- Engine size
- 1.5L
- Power output
- 105-110 hp
- Years fitted
- 2003-2022
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 Renault Scenic engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
Scenic
Common Problems
Renault Scenic Engine Problems - What It Costs to Fix & When Replacement Makes Sense
The Renault Scenic's most common engine issues centre on the 1.5 dCi K9K diesel and 1.2 TCe H5F petrol families, which dominate UK replacement demand. 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 the cost...
1.2 TCe Timing Chain Failure - Why H5F Engines Fail Prematurely
1.2 TCe Timing Chain Failure
Most affected vehicles
Renault Scenic III/IV 1.2 TCe (2012-2019H5F 408
Renault Scenic III/IV 1.2 TCe (2012-2019, H5F 408, H5F 412)
Failure mileage range
60,000-90,000 miles
Typical failure window
Root cause
Hydraulic tensioner loses pressure allowing chain stretch; metal debris from worn guides accelerates damage.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Preventative Chain Kit | £1,200 - £1,800 | £750 - £1,200 | Replace chain, tensioner, guides before catastrophic failure | Viable only if caught early; prevents major damage |
| Intermediate - Cylinder Head Repair | £2,200 - £3,500 | £1,400 - £2,200 | Repair valve damage from chain jump; replace affected components | Only if block undamaged; high risk of recurrence |
| Full Replacement - Rebuilt H5F Engine | £3,800 - £5,200 | £1,100 - £2,800 | Supply & fit rebuilt unit with upgraded tensioner, 12-month warranty | Most reliable long-term solution for high-mileage Scenic |
Our recommendation
On a Scenic III/IV worth £2,000-£5,000, a preventative chain kit makes sense if caught early. Once rattling is audible or performance drops, replacement with a rebuilt H5F including the updated tensioner design is the only cost-effective route.
Compare rebuilt H5F engine prices for your Renault ScenicReplacement Engine Options
Renault Scenic Engine TypesOptions, Costs & What to Expect
Every Renault Scenic engine type is available through our UK network with typical price ranges based on variant, engine code and budget.
Renault Scenic Reconditioned Engines (Recon)£650 - £2,800((supply only))
Renault Scenic Rebuilt Engines£850 - £3,100((supply only))
Renault Scenic Used Engines£450 - £1,600((supply only))
Renault Scenic Remanufactured Engines£1,400 - £3,800((supply only))
Renault Scenic Refurbished Engines£550 - £2,200((supply only))
Compare Renault Scenic 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 Renault Scenic within hours.
Engine Sizes
Renault Scenic Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the Renault Scenic in the UK is listed below with compatible engine codes, production years and common failure notes to help you identify the correct replacement.
The 1.5L K9K diesel is the backbone of the Scenic range, appearing across Scenic II, III and IV in multiple power outputs. Its compact size and strong torque made it the default choice for UK families, though injector and turbo failures drive significant replacement demand.
⚙
Engine Code(s)
K9K 656, K9K 657, K9K 836, K9K 837, K9K 500
▣
Compatible Models (UK)
Expression/Dynamique/Privilege/Signature 1.5 dCi (2003-2022), Grand Scenic variants
ϟ
Power output
Verified by registration
△
Common Failure Points
Delphi injector wear, VGT turbo actuator sticking, high-pressure fuel pump degradation
Production Years: Check by registration
Get quotes for Renault Scenic 1.5L diesel enginesFuel Type
Renault Scenic Engines by Fuel Type
Choose your Renault Scenic engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early 1.4 16V petrol to the latest 1.5 dCi Hybrid Assist.
Renault Scenic Diesel Engines
DieselDiesel power dominates the Scenic range across all four generations, with the 1.5L K9K family accounting for the majority of UK replacement enquiries due to its ubiquity and well-documented failure patterns.
Common Renault Scenic Diesel Engine Families
- •K9K - 1.5L dCi across Scenic II/III/IV; injector/turbo failures drive high replacement volume
- •F9Q - 1.9L dCi for early Scenic II; robust but turbo/DPF issues on high mileage
- •R9M - 1.6L dCi for Scenic III/IV; complex emissions systems increase repair costs
Found In
- •Scenic II (2003-2009) - K9K 85/105hp, F9Q 120/130hp
- •Scenic III (2009-2016) - K9K 95/110hp, R9M 130hp, M9R 150/160hp
- •Scenic IV (2016-2022) - K9K 110hp Hybrid Assist, R9M 130hp
Known For
- •Strong motorway fuel economy and towing capability
- •K9K injector wear after 80k miles causing rough idle and misfires
- •Turbo actuator sticking leading to loss of power and black smoke
Typical Diesel Models
- •Expression 1.5 dCi
- •Dynamique 1.5 dCi
- •Privilege 1.5 dCi
1 of 3
Renault Scenic Diesel Engines
DieselDiesel power dominates the Scenic range across all four generations, with the 1.5L K9K family accounting for the majority of UK replacement enquiries due to its ubiquity and well-documented failure patterns.
Common Renault Scenic Diesel Engine Families
- •K9K - 1.5L dCi across Scenic II/III/IV; injector/turbo failures drive high replacement volume
- •F9Q - 1.9L dCi for early Scenic II; robust but turbo/DPF issues on high mileage
- •R9M - 1.6L dCi for Scenic III/IV; complex emissions systems increase repair costs
Found In
- •Scenic II (2003-2009) - K9K 85/105hp, F9Q 120/130hp
- •Scenic III (2009-2016) - K9K 95/110hp, R9M 130hp, M9R 150/160hp
- •Scenic IV (2016-2022) - K9K 110hp Hybrid Assist, R9M 130hp
Known For
- •Strong motorway fuel economy and towing capability
- •K9K injector wear after 80k miles causing rough idle and misfires
- •Turbo actuator sticking leading to loss of power and black smoke
Typical Diesel Models
- •Expression 1.5 dCi
- •Dynamique 1.5 dCi
- •Privilege 1.5 dCi
Renault Scenic Petrol Engines
PetrolPetrol Scenics appeal to lower-mileage and urban drivers, with the simple K4M 1.6L offering affordable replacements while the turbocharged H5F/H5H TCe units require specialist attention for timing chain and oil leak issues.
Common Renault Scenic Petrol Engine Families
- •K4M - 1.6L 16V naturally aspirated; reliable and affordable to replace
- •K4J - 1.4L 16V entry-level; adequate power for lighter Scenic I/II variants
- •F4R - 2.0L 16V for RX4 and top-spec; enthusiast demand keeps values higher
Found In
- •Scenic I (1996-2003) - K4J 1.4L, K4M 1.6L, F4R 2.0L
- •Scenic II (2003-2009) - K4J 1.4L, K4M 1.6L, F4R 2.0L
- •Scenic III/IV (2009-2022) - H5F 1.2L TCe, H5H 1.3L TCe
Known For
- •Lower purchase price and simpler maintenance than diesel equivalents
- •H5F timing chain stretch causing catastrophic damage if not addressed early
- •K4M ignition coil failures leading to misfires after 70k miles
Typical Petrol Models
- •Authentique 1.4/1.6 16V
- •Expression 1.4/1.6 16V
- •Dynamique 1.6 16V / 1.2 TCe
Renault Scenic Hybrid / Electrified Engines
MHEVThe 1.5 dCi Hybrid Assist system on Scenic IV adds 48V electric torque assistance for improved low-speed efficiency, though replacement requires specialists familiar with the hybrid belt drive system.
Renault Scenic MHEV Engine Codes
- •K9K 500 - 1.5L dCi with 48V Hybrid Assist (Scenic IV Dynamique/Signature Nav)
- •48-volt starter-generator recovers braking energy to recharge belt-driven battery
- •Electric torque assistance under acceleration reduces diesel load and fuel consumption
Found In
- •Dynamique Nav 1.5 dCi Hybrid Assist (2016-2022)
- •Privilege 1.5 dCi Hybrid Assist (2016-2022)
- •Signature Nav 1.5 dCi Hybrid Assist (2016-2022)
Important Notes
- •No plug-in hybrid or full electric Scenic variant was sold in the UK before 2024
- •MHEV engine replacement requires hybrid system inspection by qualified technician
- •Availability is more limited than standard K9K engines; allow extra lead time
Not sure which fuel type your Renault Scenic 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 Renault Scenic specialists.
Engine YearsGet quotes for 1999-2003 Renault Scenic replacement engines →
Renault Scenic Engines by YearWhat Was Fitted & WhenRenault Scenic Engines by Year - What Was Fitted & When
This section covers all major engine changes across the Renault Scenic's UK production timeline, organised so owners can quickly identify their engine and compare rebuilt engine prices from UK specialists.
⚙Key Changes
- ✓Introduction of 16V petrol engines (K4J 1.4, K4M 1.6, F4R 2.0)
- ✓First common-rail F9Q 1.9 dCi diesel with improved refinement
- ✓RX4 4x4 variant launched with F4R petrol and F9Q diesel options
▣Main Engines
K4M761 - 1.6 petrol 110hp (Expression/Dynamique/Privilege)
F9Q732 - 1.9 dCi 102hp (Expression/Dynamique)
F4R740 - 2.0 petrol 140hp (Privilege/RX4)
▰Popular Models
- •Renault Expression 1.6 16V
- •Renault Dynamique 1.9 dCi
- •Renault RX4 2.0 16V
🔧Known For
- ✓Simple, robust engines with good parts availability
- ✓Timing belt changes critical at 72k miles to avoid catastrophic failure
- ✓RX4 4x4 system prone to transfer box issues on high-mileage examples
Engine Codes Covered:
K4M 761K4J 814F9Q 732F4R 740Not sure which year your Renault Scenic 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 Renault Scenic specialists.
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