J
Jimmy
★★★★★
“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
24OSX Marketplace
Nissan 240SX Engine ReplacementCompare Prices & Save
Get quotes today from trusted UK Nissan 240SX engine specialists. Compare prices on reconditioned, rebuilt and used engines - supply & fit available.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
240SX KA24DE Engines- from £850 to £2,400
Rebuilt units from £850
Common codes: KA24DE, KA24E, KA24DE-1, KA24DE-2
240SX Performance Swap Engines- from £1,800 to £4,500
Rebuilt units from £1,800
Common codes: SR20DET, CA18DET, SR20DE
240SX Early Model Engines- from £750 to £1,900
Rebuilt units from £750
Common codes: KA24E, KA24DE, VG30E
🔒 Secure enquiry - no spam, no pressure. Genuine quotes only from vetted UK Nissan 240SX specialists.
Instant 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 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 specialists
Instant 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 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 specialists
How It Works
3 Simple Steps3 Simple Stepsto Finding the Best Nissan 24OSX Replacement Engineto Finding the Best Nissan 24OSX 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
24OSX Engine Replacement
What Are UK Drivers Paying for Nissan 240SX Engine Replacement-
The table below shows typical UK rebuilt engine costs across Nissan 240SX 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 Nissan 24OSX OwnersAcross the UK
★★★★★
4.8out of 5
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Nissan 24OSX engines through EngineMarket.
P
Pete
★★★★★
“Got three quotes within an hour and chose the best deal easily. The whole process was quick, clear and stress-free.”
S
Sophie
★★★★★
“I wasn't sure what I needed, but they helped me identify the right engine and connected me with a trusted garage.”
Google
★★★★★
“
Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
- Jimmy, London
Had a good / bad experience? Please leave a review
Leave a review → - Your feedback helps other Nissan 24OSX owners find trusted engine specialists.
Variants We Cover
Nissan 240SX Engine ReplacementAll Variants Covered
Nissan 240SX S13 Hatchback
KA24DE 2.4L 2.4L Petrol
Rebuilt Engines: £850-£2,100
Nissan 240SX S13 Coupe
KA24DE 2.4L 2.4L Petrol
Rebuilt Engines: £850-£2,100
Nissan 240SX S13 Convertible
KA24DE 2.4L 2.4L Petrol
Rebuilt Engines: £900-£2,200
Nissan 240SX S14 Coupe
KA24DE 2.4L 2.4L Petrol
Rebuilt Engines: £950-£2,400
Nissan 240SX S14 SE
KA24DE 2.4L 2.4L Petrol
Rebuilt Engines: £1,000-£2,400
Nissan 240SX S14 LE
KA24DE 2.4L 2.4L Petrol
Rebuilt Engines: £1,050-£2,500
Nissan 240SX SR20DET Swap
SR20DET 2.0L 2.0L Petrol
Rebuilt Engines: £1,800-£4,500
Nissan 240SX Early Model KA24E
KA24E 2.4L 2.4L Petrol
Rebuilt Engines: £750-£1,600
Nissan 240SX Manual Transmission
KA24DE 2.4L 2.4L Petrol
Rebuilt Engines: £850-£2,400
Nissan 240SX Automatic Transmission
KA24DE 2.4L 2.4L Petrol
Rebuilt Engines: £850-£2,300
Nissan 240SX Drift Build
KA24DE/KA24DET 2.4L 2.4L Petrol
Rebuilt Engines: £1,200-£3,200
Nissan 240SX Grey Import
KA24DE 2.4L 2.4L Petrol
Rebuilt Engines: £900-£2,400
Not sure which variant your Nissan 240SX is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
Engine Codes
Nissan 240SX Engine CodesNissan 240SX Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Nissan 240SX 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.
Petrol Engines
Extracted from detailed petrol and performance engine families across Nissan 24OSX variants.
Extracted from detailed petrol and performance engine families across Nissan 24OSX variants.
Can't find your 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 240SX engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
Common Problems
Nissan 240SX Engine Problems
The Nissan 240SX's KA-series engines are robust but age-related failures drive replacement demand. Timing chain rattle, oil consumption, and overheating dominate...
Every rebuilt engine includes a minimum 12-month unlimited mileage warranty.
1. Timing Chain Rattle
Why KA24DE Engines Fail Prematurely
Most Affected Vehicles
240SX S13/S14
Production Years: 1991 - 1998
Engine: KA24DE / KA24DE-1 / KA24DE-2
Failure Mileage Range
60,000-100,000 miles
Typical failure window
Root Cause
Hydraulic tensioner wear allows chain slack, causing rattling on cold start and potential jump.
Repair Options & Estimated Costs (UK ranges)
| Repair Tier | Dealer Price | Specialist Price | What It Involves | Longevity / Suitability |
|---|---|---|---|---|
Minor - Preventative Chain Kit Minor | £800 - £1,400 | £500 - £900 | Replace tensioner, guides, chain before jump | Viable if caught early; 40k+ mile extension |
Full Replacement - Rebuilt Engine Best Value | £2,100 - £3,800 | £850 - £2,400 | Supply & fit rebuilt KA24DE with upgraded tensioner | Lifetime solution; 12-month unlimited warranty |
Our Recommendation
Best next step for timing chain rattle
If your 240SX shows cold-start rattle below 80k miles, a preventative chain kit offers best value. Beyond 100k miles or with jump damage, replacement is more economical.
Don't Let Engine Failure Write Off Your Nissan 240SX
Timing chain rattle, oil consumption, and overheating are the most common reasons Nissan 240SX owners seek replacement engines. EngineMarket makes it simple to compare prices from trusted UK specialists who supply rebuilt KA24DE units with upgraded components addressing these exact failure points. Every engine includes a minimum 12-month unlimited mileage warranty and nationwide delivery. Compare quotes today and get your 240SX back on the road without the main dealer premium.
Compare Nissan 240SX Engine Replacement Prices Now →Nissan 240SX Engine Problems
What It Costs to Fix & When Replacement Makes Sense
Replacement Engine Options
Nissan 240SX Replacement Engine Types
Every engine type for the Nissan 240SX is available through our UK network with typical price ranges based on variant, engine code and budget.
Nissan 240SX Reconditioned Engines (Recon)£1,200 - £2,400(supply only)
Nissan 240SX Rebuilt Engines£850 - £2,100(supply only)
Nissan 240SX Used Engines£750 - £1,600(supply only)
Nissan 240SX Remanufactured Engines£1,800 - £3,200(supply only)
Nissan 240SX Supply & Fit Engines
Engine supply plus professional installation at a vetted UK Nissan 240SX specialist garage.
Typical Price
£400 - £800
(added to engine price)
Engine Sizes
Nissan 240SX Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the Nissan 240SX is listed below, with compatible engine codes, production years and common failure notes to help you identify the right replacement.
The 2.4-litre KA-series inline-four powered every UK-market Nissan 240SX from 1989 to 1998. Available in SOHC KA24E (early S13) and DOHC KA24DE (late S13/S14) forms, this durable cast-iron block engine delivers reliable performance for daily driving and enthusiast builds alike.
| ENGINE CODE(S) | KA24E, KA24DE, KA24DE-1, KA24DE-2 |
| COMPATIBLE MODELS (UK) | S13 Base/SE/LE Hatchback/Coupe/Convertible (1989-1994), S14 Base/SE/LE Coupe |
| PRODUCTION YEARS | 1994-1998 |
Common Failure Points
Timing chain tensioner wear, piston ring oil consumption, overheating head gasket failure
Not sure which engine size your Nissan 240SX needs- Enter your registration number above - we'll identify the exact displacement, engine code and compatible replacement options instantly. All engines supplied through EngineMarket include a minimum 12-month unlimited mileage warranty from UK Nissan 240SX specialists.
Fuel Type
Nissan 240SX Engines by Fuel Type
Choose your Nissan 240SX engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early KA24E to late KA24DE-2 units.
Every UK-market Nissan 240SX was petrol-powered, with the 2.4L KA-series inline-four dominating replacement enquiries across S13 and S14 generations.
Common Nissan 240SX Petrol Engine Families
KA24DE
most common replacement engine (S13/S14), timing chain and oil consumption issues
KA24E
early S13 SOHC unit, robust but less powerful than DOHC successors
KA24DE-2
late S14 revision with improved oiling and ECU mapping
SR20DET
popular JDM turbo swap for drift builds, requires standalone ECU
Found In
S13 Hatchback/Coupe/Convertible (1989-1994)
KA24E, KA24DE
S14 Coupe (1994-1998)
KA24DE, KA24DE-2
Known For
Durable cast-iron block suitable for high-mileage use
Timing chain rattle on cold start between 60k-100k miles
Oil consumption from piston ring wear at higher mileage
Strong aftermarket support for drift and performance builds
Typical Petrol Models
S13 BaseS13 SES13 LES14 BaseS14 SES14 LE
Not sure which fuel type your Nissan 240SX 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 240SX specialists.
Engine Years
Nissan 240SX Engines by YearWhat Was Fitted & When
This section covers all major engine changes across the Nissan 240SX production timeline (1989-1998), organised so owners can quickly identify their engine and compare rebuilt prices from UK specialists.
1989 - 1990 - S13 Launch: KA24E SOHC Debut
Major Engine Changes1 engine highlights
The first UK-market 240SX models used the SOHC KA24E, a robust but less powerful precursor to the DOHC units that followed.
Key Changes
Launch of Nissan 240SX S13 chassis in UK as grey import
KA24E SOHC 12-valve engine fitted to base and SE trims
4-speed automatic and 5-speed manual transmission options
Known For
Robust SOHC design with simple maintenance
Lower power output than later DOHC revisions
Early grey import documentation challenges
Main Engines
KA24E - 2.4L petrol (S13 Base / S13 SE)
Popular Models
Nissan 240SX S13 Base
Nissan 240SX S13 SE
Engine Codes Covered
KA24E
Common Replacement Enquiries
Get quotes for 1989-1990 Nissan 240SX replacement engines
1989 - 1990 - S13 Launch: KA24E SOHC Debut
Major Engine Changes1 engine highlights
The first UK-market 240SX models used the SOHC KA24E, a robust but less powerful precursor to the DOHC units that followed.
Key Changes
Launch of Nissan 240SX S13 chassis in UK as grey import
KA24E SOHC 12-valve engine fitted to base and SE trims
4-speed automatic and 5-speed manual transmission options
Known For
Robust SOHC design with simple maintenance
Lower power output than later DOHC revisions
Early grey import documentation challenges
Main Engines
KA24E - 2.4L petrol (S13 Base / S13 SE)
Engine Codes Covered
KA24E
Popular Models
Nissan 240SX S13 Base
Nissan 240SX S13 SE
Common Replacement Enquiries
Get quotes for 1989-1990 Nissan 240SX replacement engines
FAQ
Nissan 240SX Engine ReplacementFrequently Asked Questions
Question 1How much does a Nissan 240SX engine replacement cost UK-
A rebuilt KA24DE engine for the Nissan 240SX typically costs £850-£2,400 supply-only in the UK, with supply & fit adding £400-£800 labour depending on location and transmission type.
- Rebuilt KA24DE units range £850-£2,400 supply-only
- Supply & fit labour adds £400-£800 typically
- Used engines available from £750 but vary in condition
- Warranty terms significantly impact final price
Question 2What engine codes fit the Nissan 240SX-
Factory-fitted codes are KA24E (1989-1990) and KA24DE/KA24DE-1/KA24DE-2 (1991-1998). SR20DET and CA18DET are popular JDM swap options requiring modifications.
- KA24E: early S13 SOHC 12-valve (1989-1990)
- KA24DE series: DOHC 16-valve (1991-1998)
- SR20DET: turbo swap, requires standalone ECU
- Enter reg above to verify your exact engine code
Question 3Is a reconditioned Nissan 240SX engine reliable-
Yes, when sourced from a reputable UK specialist. Reconditioned KA24DE engines include new gaskets, seals and timing components, with dyno testing and a 12-month warranty.
- Reconditioned units undergo full strip and rebuild
- Upgraded timing tensioners address common failures
- Dyno-tested before dispatch for peace of mind
- 12-month unlimited mileage warranty standard
Question 4Can I fit a turbo engine to my Nissan 240SX-
Yes, the SR20DET is the most popular turbo swap for the 240SX, but requires standalone ECU, wiring modifications and may need IVA documentation for UK road use.
- SR20DET produces 200-250 hp with turbo
- Standalone ECU and wiring harness required
- IVA test may be needed for grey import compliance
- Specialist installation recommended for reliability
Question 5How long does Nissan 240SX engine delivery take UK-
Most rebuilt KA24DE engines dispatch within 3-5 working days, with next-day delivery available to most UK mainland locations. Supply & fit bookings depend on specialist availability.
- Rebuilt engines typically dispatch in 3-5 days
- Next-day delivery available to most UK postcodes
- Supply & fit booking depends on local specialist
- Core return collection arranged post-installation
Question 6Do you supply Nissan 240SX engines with warranty-
Yes, every engine supplied through EngineMarket includes a minimum 12-month unlimited mileage warranty from UK specialists, with extended options available for rebuilt and remanufactured units.
- Minimum 12-month unlimited mileage warranty
- Covers parts and labour for warranty claims
- Extended warranty options on premium rebuilds
- Warranty transferable on vehicle sale
Question 7What's included with a Nissan 240SX reconditioned engine-
A reconditioned KA24DE includes new gaskets, seals, timing chain kit, oil pump inspection and compression testing. Some suppliers include upgraded tensioners addressing common failures.
- New gaskets, seals and timing components
- Compression and leak-down testing before dispatch
- Upgraded tensioner often fitted as standard
- Full documentation for DVLA and MOT purposes
Question 8Can I return my old Nissan 240SX engine for credit-
Yes, most suppliers offer core return collection with a refundable core charge (£100-£300) when your old KA24DE is returned in rebuildable condition.
- Core charge refund typically £100-£300
- Collection arranged post-installation
- Engine must be complete and rebuildable
- Environmentally responsible recycling ensured
Question 9Will a replacement engine pass my Nissan 240SX MOT-
Yes, provided the replacement KA24DE matches your V5C engine number or is properly documented with DVLA. Emissions must meet original specification for your model year.
- Engine number must match V5C or be updated
- Emissions must meet original model-year spec
- DVLA notification required for engine change
- Specialist documentation supports MOT compliance
Question 10How do I know which Nissan 240SX engine I need-
Enter your registration above for instant DVLA verification of your exact engine code, variant and compatible replacements. Our specialists can also confirm fitment via photos of your engine stamp.
- DVLA lookup via registration identifies exact code
- Engine stamp location: front of block, passenger side
- S13/S14 chassis and transmission affect compatibility
- Free expert consultation available pre-purchase
Why Choose Us
Why UK Nissan 240SX Owners Trust EngineMarket
Join thousands of UK drivers who compare Nissan 240SX engine prices through our network of trusted specialists - every rebuilt and reconditioned unit backed by a minimum 12-month unlimited mileage warranty and nationwide delivery.
Trusted Nissan 240SX Engine Suppliers
Every garage and engine rebuilder in our network is vetted, rated, and reviewed by real Nissan 240SX owners.
Compare Nissan 240SX Engine Replacement Companies
See prices, warranty terms, and supply & fit options side-by-side before you commit.
UK Engine Replacement Services for Nissan 240SX
Covering every variant from budget base models to SE Limited performance trims, with supply-only or full supply & fit available nationwide.
Find the best Nissan 24OSX engine replacement near you
Compare engine prices for Nissan 24OSX in the UK and get competitive quotes from garages near you.
100% FreeNo ObligationFast & secure processUK-based support
Trusted supplier network
Warranty-backed rebuilt & used options
Every quote checked for fitment, quality and lead time.