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Nissan Sunny Engine ReplacementCompare Prices & Save
Get quotes today from trusted UK Nissan Sunny engine specialists. Compare prices on reconditioned, rebuilt and used engines - supply & fit available.
GA Series Petrol Engines - from £850 to £2,400
-> Rebuilt units from £850 · Common codes: GA16DE, GA15DE, GA14DE, GA13DE
A Series RWD Classic Engines - from £900 to £2,200
-> Rebuilt units from £900 · Common codes: A15, A14, A12
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How It Works
3 Simple Stepsto Finding the Best Nissan Sunny Replacement Engine
Get Instant Quotes from Nissan Engine Specialists Across the UK - 100% free, no obligation. Most replacements completed within 3-5 days.
Most replacements completed within 3-5 days.
12-Month Warranty
Supply & Fit Available
Nationwide Delivery
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Live UK Engine Market Data
What Are UK Drivers Paying for Nissan Sunny Engine Replacement?
The table below shows typical UK rebuilt engine costs across Nissan Sunny variants - compare failure causes, engine codes, fuel types, and price ranges to benchmark what UK drivers are paying.
Average Market Prices
- Nissan Sunny (B14) 1.4 GA14DE1995-1998£900-£2,200Head gasket failureGA14DEPetrol 1.4L
- Nissan Sunny (B13) 1.5 GA15DS1990-1994£800-£1,900Carburettor wearGA15DSPetrol 1.5L
- Nissan Sunny (B12) 1.5 E151986-1990£750-£1,700Oil pump failureE15Petrol 1.5L
- Nissan Sunny (B12) 1.5 E15ET1986-1990£1,100-£2,400Turbo oil seal leakE15ETPetrol 1.5L
- Nissan Sunny (B310) 1.4 A141979-1985£950-£2,200Timing chain wearA14Petrol 1.4L
- Nissan Sunny (B14) 1.3 GA13DE1995-1998£800-£1,850Crank sensor failureGA13DEPetrol 1.3L
- Nissan Sunny (N15) 1.6 QG16DE1999-2000£950-£2,300Variable timing faultQG16DEPetrol 1.6L
- Nissan Sunny (B13) 1.6 GA16DE1990-1994£850-£2,100Timing chain stretchGA16DEPetrol 1.6L
Last updated: 31 May, 08:53
Customer Reviews
Trusted by Nissan Sunny OwnersAcross the UK
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Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Nissan Sunny engines through EngineMarket.
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“Got three quotes within an hour and chose the best deal easily. The whole process was quick, clear and stress-free.”
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“I wasn't sure what I needed, but they helped me identify the right engine and connected me with a trusted garage.”
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Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
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Models We Cover
Nissan Sunny Engine ReplacementAll Variants Covered
From the economical B12 1.3L to the high-performance B14 Super Saloon 1.6L, our network of UK Nissan Sunny engine specialists helps you compare rebuilt, reconditioned and used engine prices - typical price range for a rebuilt unit with 12-month warranty - supply & fit available nationwide.
Core Petrol Range
Specs110hp
Years1990-1994
Rebuilt£850-£2,100
Variant Directory
All Nissan Sunny Variants - Engine Replacement Coverage
A full alphabetical listing of every Nissan Sunny trim covered by our network. All entries link to a dedicated variant page, where prices are further broken down by engine code, model year, and condition type. Click a live link to compare quotes.
Petrol Variants
B12 1.3LB12 1.5LB12 1.5L Turbo E15ETB13 1.3LB13 1.4LB13 1.5L CarbB13 1.5L EFIB13 1.6LB13 Super SaloonB14 1.3LB14 1.4LB14 1.5L CarbB14 1.5L EFIB14 1.6LB14 Super SaloonB14 LucinoB310 1.2LB310 1.4LB310 1.5LN15 1.6L QG16DEN15 1.8L QG18DE
Engine Codes
Nissan Sunny Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Nissan Sunny 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 Sunny 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 Sunny engine specialists. Every rebuilt engine comes with a minimum 12‑month unlimited mileage warranty.
Common Problems
Nissan Sunny Engine Problems
What It Costs to Fix & When Replacement Makes Sense
Every rebuilt engine includes a minimum 12-month unlimited mileage warranty.
1. Timing Chain Stretch
Why GA Series Sunny Engines Develop Rattle
Affected Models
Nissan Sunny B13/B14 1.6L GA16DE, 1.4L GA14DE (1990-1998)
Typical Failure Mileage
80,000-120,000 miles
Root Cause
Original tensioner design loses pressure over time, allowing chain to stretch and jump timing marks - exacerbated by infrequent oil changes.
Repair Options & Estimated Costs (UK ranges)
| Repair Tier | Dealer Price | Specialist Price | What It Involves | Longevity / Suitability |
|---|---|---|---|---|
Minor - Preventative Chain Kit Minor | £650 - £950 | £450 - £650 | New chain, guides, tensioner fitted before failure | Viable only if caught early before valve damage |
Full Replacement - Rebuilt Engine Best Value | £2,400 - £3,200 | £850 - £2,100 | Complete rebuilt GA16DE with upgraded chain system, bench tested, 12-month warranty | Best value for high-mileage or already-failed units |
Our Recommendation
Best next step for timing chain stretch
If you hear rattling on cold start but the engine still runs smoothly, a preventative chain kit from a specialist offers good value. Once the chain has jumped or you've lost power, replacement with a rebuilt unit including upgraded components is the only reliable solution.
Don't Let Engine Failure Write Off Your Nissan Sunny
Timing chain rattle, overheating GA14DE, or sensor failures don't have to mean the end for your Sunny. EngineMarket makes it simple to compare prices from trusted UK Nissan Sunny specialists who supply rebuilt engines with upgraded components addressing the original weak points. Every unit includes a minimum 12‑month unlimited mileage warranty and nationwide delivery - get back on the road without the main dealer premium.
Compare Nissan Sunny Engine Replacement Prices Now →Nissan Sunny Engine Problems
What It Costs to Fix & When Replacement Makes Sense
Affected Models
Nissan Sunny B13/B14 1.6L GA16DE, 1.4L GA14DE (1990-1998)
Typical Failure Mileage
80,000-120,000 miles
Root Cause
Original tensioner design loses pressure over time, allowing chain to stretch and jump timing marks - exacerbated by infrequent oil changes.
Minor - Preventative Chain Kit
Dealer
£650 - £950
Specialist
£450 - £650
New chain, guides, tensioner fitted before failure
Viable only if caught early before valve damage
Full Replacement - Rebuilt Engine
Dealer
£2,400 - £3,200
Specialist
£850 - £2,100
Complete rebuilt GA16DE with upgraded chain system, bench tested, 12-month warranty
Best value for high-mileage or already-failed units
Our Recommendation
Best next step for timing chain stretch
If you hear rattling on cold start but the engine still runs smoothly, a preventative chain kit from a specialist offers good value. Once the chain has jumped or you've lost power, replacement with a rebuilt unit including upgraded components is the only reliable solution.
Don't Let Engine Failure Write Off Your Nissan Sunny
Timing chain rattle, overheating GA14DE, or sensor failures don't have to mean the end for your Sunny. EngineMarket makes it simple to compare prices from trusted UK Nissan Sunny specialists who supply rebuilt engines with upgraded components addressing the original weak points. Every unit includes a minimum 12‑month unlimited mileage warranty and nationwide delivery - get back on the road without the main dealer premium.
Compare Nissan Sunny Engine Replacement Prices Now →Disclaimer: All prices are indicative UK market ranges based on historical quote data and repair requests from our network of engine specialists. Dealer pricing is estimated based on published main dealer labour rates and genuine OEM parts pricing. Specialist pricing reflects actual quote data from EngineMarket's UK network. Actual costs vary depending on damage severity, vehicle condition, variant, and workshop location within the UK. Use our free comparison tool to get tailored quotes for your specific Nissan Sunny and engine code. Every engine supplied through EngineMarket carries a minimum 12‑month unlimited mileage warranty - always confirm exact terms with your chosen supplier.
12-Month Warranty
Upgraded Components
Nationwide UK Delivery
Save vs Main Dealer Price
Replacement Engine Options
Nissan Sunny Engine TypesOptions, Costs & What to Expect
Every Nissan Sunny engine type is available through our UK network with typical price ranges based on variant, engine code and budget.
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 Sunny within hours.
Engine Sizes
Nissan Sunny Engines by SizeFind the Right Displacement for Your Variant
Nissan Sunny Petrol Engine Sizes
The entry-level 1.3L DOHC GA13DE powered base-spec B13 and B14 Sunny models from 1990-1998, offering adequate economy but modest power - a reliable unit when maintained but crank sensor failures are a known high-mileage issue.
| Engine Code(s) | GA13DE |
| Compatible Models (UK) | B13 1.3L (1990-1994), B14 1.3L |
| Production Years | 1995-1998 |
Common Failure Points
Watch for these known weak points
Crank position sensor failure causing intermittent no-start; idle air control valve sticking at high mileage
Not sure which engine size your Nissan Sunny 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 Sunny specialists.
Fuel Type
Nissan Sunny Engines by Fuel Type
Nissan Sunny Petrol Engines
Nissan Sunny Petrol Engines
All UK-market Nissan Sunny models were petrol-powered, spanning OHV A-series classics through DOHC GA-series workhorses to later QG-series units.
Common Nissan Sunny Petrol Engine Families
GA16DE - most common replacement engine (B13/B14 1.6L), timing chain risk
GA14DE - B13/B14 1.4L, known overheating/head gasket issues
GA15DS - carburettor 1.5L, simpler wiring for swaps
E15ET - rare B12 turbo, enthusiast favourite but turbo seal failures
A14/A15 - classic RWD B310 engines, age-related wear expected
Found In
B310 (1979-1985) - A12, A14, A15 OHV engines
B12 (1986-1990) - E13, E15, E15ET SOHC engines
B13 (1990-1994) - GA13DE, GA14DE, GA15DS, GA16DE DOHC
B14 (1995-1998) - GA13DE, GA14DE, GA15DE, GA16DE, Lucino variants
N15 (1999-2000) - QG16DE, QG18DE later-generation units
Known For
GA16DE timing chain stretch at 80k-120k miles is the #1 replacement driver
GA14DE overheating/head gasket failures prompt many GA16DE swaps
Carburettor variants (GA15DS) valued for simpler wiring vs EFI conversions
Classic A-series engines robust but require age-related seal/gasket attention
Typical Petrol Models
B13 1.6L Super Saloon
B14 1.6L Lucino
B14 1.4L Saloon
B12 1.5L Turbo
B310 1.4L Classic
Not sure which fuel type your Nissan Sunny 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 Sunny specialists.
Engine Years
Nissan Sunny Engines by YearWhat Was Fitted & When
This timeline covers all major engine changes across the Nissan Sunny's UK production history, organised so owners can quickly identify their engine and compare rebuilt engine prices from specialists.
1979 - 1985 - B310 RWD Classic Generation
Major Engine Changes3 engine highlights
The rear-wheel-drive B310 established the Sunny's reputation for simple, robust OHV engines beloved by classic collectors today.
Key Changes
Launch of B310 generation with RWD layout
A12, A14, A15 OHV engine family introduced
Carburettor fuel delivery standard across range
Known For
Simple OHV design easy for DIY maintenance
Timing chain stretch expected on high-mileage survivors
Classic car parts availability good in UK enthusiast networks
Rust protection less advanced than later generations
Main Engines
A12 - 1.2L petrol (base models)
A14 - 1.4L petrol (mainstream variants)
A15 - 1.5L petrol (higher-spec models)
Popular Models
Nissan Sunny B310 1.2L
Nissan Sunny B310 1.4L Saloon
Nissan Sunny B310 1.5L Coupe
Engine Codes Covered
A12A14A15
Common Replacement Enquiries
Get quotes for B310 Nissan Sunny replacement engines
1979 - 1985 - B310 RWD Classic Generation
Major Engine Changes3 engine highlights
The rear-wheel-drive B310 established the Sunny's reputation for simple, robust OHV engines beloved by classic collectors today.
Key Changes
Launch of B310 generation with RWD layout
A12, A14, A15 OHV engine family introduced
Carburettor fuel delivery standard across range
Known For
Simple OHV design easy for DIY maintenance
Timing chain stretch expected on high-mileage survivors
Classic car parts availability good in UK enthusiast networks
Rust protection less advanced than later generations
Main Engines
A12 - 1.2L petrol (base models)
A14 - 1.4L petrol (mainstream variants)
A15 - 1.5L petrol (higher-spec models)
Engine Codes Covered
A12A14A15
Popular Models
Nissan Sunny B310 1.2L
Nissan Sunny B310 1.4L Saloon
Nissan Sunny B310 1.5L Coupe
Common Replacement Enquiries
Get quotes for B310 Nissan Sunny replacement engines
Year Finder
Not sure which year your Nissan Sunny was built?
Not sure which year your Nissan Sunny 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 Sunny specialists.
FAQ
Nissan Sunny Engine ReplacementFrequently Asked Questions
Question 1
What engine does a Nissan Sunny have?
The Nissan Sunny used multiple petrol engine families across generations: A-series OHV (B310), E-series SOHC (B12), GA-series DOHC (B13/B14), and QG-series (N15). The GA16DE 1.6L is the most common replacement request.
Key points
- • B13/B14 generations dominate UK replacement demand
- • GA16DE, GA14DE, GA15DS are the most searched engine codes
- • All UK Sunny models were petrol; no factory diesel variants
- • Enter your registration to confirm your exact engine code instantly
Question 2
Why is my Nissan Sunny GA16DE making a rattling noise on cold start?
A rattling noise on cold start in GA16DE engines typically indicates timing chain stretch or tensioner failure - the most common failure mode for B13/B14 Sunny models.
Key points
- • Timing chain stretch occurs at 80k-120k miles on GA16DE units
- • Ignoring the rattle risks chain jump, valve damage and engine failure
- • Rebuilt GA16DE engines include upgraded chain kits addressing the weakness
- • Get a diagnostic check before the fault escalates to catastrophic failure
Question 3
Is the Nissan Sunny GA14DE 1.4L engine reliable?
The GA14DE has a documented tendency for overheating and head gasket failure, leading many owners to swap to the more robust GA16DE 1.6L unit instead of repairing.
Key points
- • GA14DE overheating issues are well-documented in owner forums
- • Head gasket failure can cause coolant ingress and hydro-lock risk
- • GA16DE swap is popular due to compatible mounting and wiring
- • Rebuilt GA14DE units include upgraded gaskets if you prefer to retain 1.4L
Question 4
How much does a Nissan Sunny engine replacement cost in the UK?
Rebuilt Nissan Sunny engines typically range from £800-£2,400 supply-only depending on engine code, with GA16DE units at the higher end due to demand and GA13DE at the lower end.
Key points
- • Used engines start around £450 but carry higher risk and shorter warranties
- • Rebuilt units with upgraded timing components offer best value long-term
- • Supply & fit labour adds £350-£650 depending on garage location
- • All EngineMarket suppliers include minimum 12-month unlimited mileage warranty
Question 5
Will a GA16DE engine fit my GA14DE Nissan Sunny?
Yes, GA16DE engines are physically compatible with GA14DE Sunny models, but wiring harness and ECU differences require adaptation for EFI systems to function correctly.
Key points
- • Engine mounts and transmission bolt patterns are compatible across GA series
- • EFI wiring harness and ECU must be swapped or adapted for GA16DE
- • Many specialists offer GA14DE-to-GA16DE conversion packages
- • Carburettor GA15DS swaps are simpler due to minimal electronics
Question 6
What causes loss of power and hesitation in Nissan Sunny GA series engines?
Loss of power in GA series engines is commonly caused by crank or knock sensor failure, which forces the ECU to retard ignition timing as a safety measure.
Key points
- • Crank/knock sensors degrade with age and heat exposure
- • Retarded timing reduces power and fuel economy significantly
- • Sensor replacement is relatively inexpensive if caught early
- • High-mileage engines may benefit from rebuilt unit with new sensors
Question 7
Are carburettor Nissan Sunny engines better for swaps than EFI versions?
Carburettor GA15DS engines are often preferred for swaps due to simpler wiring and no ECU dependency, making installation easier in older or modified Sunny models.
Key points
- • GA15DS carburettor avoids EFI wiring complexity and ECU compatibility issues
- • Carburettors require periodic adjustment but are easier to diagnose
- • EFI conversions offer better driveability but need specialist wiring work
- • Choose based on your technical skill and intended vehicle use
Question 8
How long should a rebuilt Nissan Sunny engine last?
A properly rebuilt Nissan Sunny engine with upgraded components addressing known failure points should reliably deliver 80k-120k miles with regular maintenance.
Key points
- • Rebuilt GA16DE engines include new timing chain kits addressing the weak point
- • Regular oil changes with correct specification extend engine life significantly
- • 12-month unlimited mileage warranty covers early failures for peace of mind
- • Driving style and maintenance habits heavily influence actual longevity
Question 9
Can I put a turbo engine in my Nissan Sunny?
While the factory E15ET turbo was offered in B12 models, aftermarket turbo conversions are possible but require significant fabrication, tuning and supporting modifications.
Key points
- • Factory E15ET turbo engines are rare and command premium prices
- • Aftermarket turbo kits require custom exhaust, fueling and ECU work
- • Reliability depends heavily on quality of installation and tuning
- • Consider a rebuilt naturally aspirated GA16DE for proven reliability first
Question 10
Where can I buy a replacement Nissan Sunny engine in the UK?
EngineMarket connects you with vetted UK specialists supplying rebuilt, reconditioned and used Nissan Sunny engines nationwide, all with minimum 12-month warranties.
Key points
- • Compare multiple supplier quotes in one place to find best value
- • All suppliers are rated and reviewed by real Nissan Sunny owners
- • Nationwide delivery available; supply & fit options at local garages
- • Enter your registration for instant engine code verification and tailored quotes
Why Choose Us
Why UK Nissan Sunny Owners Trust EngineMarket
Find the best Nissan Sunny engine replacement near you
Compare engine prices for Nissan Sunny in the UK and get competitive quotes from garages near you.
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Warranty-backed rebuilt & used options
Every quote checked for fitment, quality and lead time.