Fiat 500 1.2 Petrol Engines
from £1,200 to £2,800
Rebuilt units from £1,200 · Common codes: 169 A4.000, 169 A3.000, 199 A4.000
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Fiat 500 Engine Replacement - TwinAir & MultiJet Solutions from UK Specialists
Get quotes from trusted UK Fiat 500 engine specialists. Compare used and reconditioned prices for 1.2L to 0.9L TwinAir - 169A4000, 312A2.000 & 312 B1.000 covered. Get a quote before it's too late.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
Fiat 500 1.3 MultiJet Diesel Engines
from £1,400 to £3,200
Rebuilt units from £1,400 · Common codes: 199 B1.000, 312 B1.000, 330 A1.000
Fiat 500 0.9 TwinAir Engines
from £1,800 to £4,500
Rebuilt units from £1,800 · Common codes: 312 A2.000, 312 A1.000, 199 B6.000
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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 Fiat 500 Replacement Engineto Finding the Best Fiat 500 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 Fiat 500 Owners Across the UK
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Fiat 500 engines through EngineMarket.
4.8
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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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“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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Variants We Cover
Fiat 500 Engine ReplacementAll Variants Covered
Fiat 500 Pop
169 A4.000 1.2L Petrol
Rebuilt Engines: £1,200-£2,800
Fiat 500 Lounge
169 A4.000 1.2L Petrol
Rebuilt Engines: £1,200-£2,800
Fiat 500 Star
169 A4.000 1.2L Petrol
Rebuilt Engines: £1,200-£2,800
Fiat 500 Sport
199 A8.000 1.4L Petrol
Rebuilt Engines: £1,500-£3,200
Fiat 500 1.3 MultiJet 75
199 B1.000 1.3L Diesel
Rebuilt Engines: £1,400-£3,200
Fiat 500 1.3 MultiJet 95
199 B1.000/312 B1.000 1.3L Diesel
Rebuilt Engines: £1,400-£3,200
Fiat 500 1.3 MultiJet 120
312 B1.000 1.3L Diesel
Rebuilt Engines: £1,600-£3,500
Fiat 500 0.9 TwinAir
312 A2.000 0.9L Petrol
Rebuilt Engines: £1,800-£4,500
Fiat 500 Abarth 595
312 A3.000 1.4L Turbo
Rebuilt Engines: £2,500-£5,500
Fiat 500C Convertible
169 A4.000/199 B1.000 1.2L/1.3L
Rebuilt Engines: £1,200-£3,200
Fiat 500 1.0 FireFly Hybrid
350 A1.000 1.0L MHEV
Rebuilt Engines: £1,800-£3,800
Fiat 500 Electric
Electric Drive Unit Electric
Rebuilt Engines: £3,500-£7,500
Not sure which variant your Fiat 500 is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
500
Engine Codes
Fiat 500 Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Fiat 500 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 Fiat 500 variants.
169 A4.000 - 1.2L Petrol
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
PopLoungeStarColour TherapyCultVintage
Avg. rebuilt price
£1,200 - £2,800
Supply only
Technical specifications
- Fuel type
- Petrol
- Engine size
- 1.2L
- Power output
- 69 hp
- Years fitted
- 2007-2020
Common failures
- ●Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
- ●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 Fiat 500 engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
500
Common Problems
Fiat 500 Engine Problems - What It Costs to Fix & When Replacement Makes Sense
The Fiat 500's 1.2 FIRE petrol and 1.3 MultiJet diesel engines dominate UK replacement enquiries, with timing belt neglect and injector failure being the most common catalysts. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original failure point - plus a minimum 12-month unlimited mileage...
Timing Belt Failure - Why Fiat 500 FIRE Engines Fail Prematurely
Timing Belt Failure
Most affected vehicles
Fiat 500 1.2 PopLounge
Fiat 500 1.2 Pop, Lounge, Star, 500C (2007-2020, 169 A4.000)
Failure mileage range
70,000-90,000 miles if belt not replaced on schedule
Typical failure window
Root cause
Timing belt rubber degrades with age and heat; if not replaced every 5 years/72k miles, teeth can shear causing valve-piston collision.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Preventative Belt Replacement | £450 - £750 | £280 - £450 | Replace timing belt, tensioner, water pump before failure occurs | Prevents catastrophic damage; recommended at 5-year/72k mile intervals |
| Major - Valve Repair After Belt Snap | £1,800 - £3,200 | £1,100 - £2,100 | Cylinder head removal, valve replacement, head reconditioning, belt replacement | Restores engine if block undamaged; viability depends on extent of valve damage |
| Full Replacement - Rebuilt / Reconditioned Engine | £2,800 - £4,500 | £1,200 - £2,800 | Supply & fit of rebuilt 1.2L FIRE engine with upgraded components, bench tested, 12-month warranty | Most reliable long-term solution; eliminates risk of hidden damage from belt failure |
Our recommendation
If your Fiat 500 is under 80k miles and the belt simply needs changing, the preventative repair offers excellent value. However, if the belt has snapped and caused valve damage, a rebuilt engine often costs less than a major head repair and comes with warranty protection.
Compare rebuilt 169 A4.000 engine prices for your Fiat 500Replacement Engine Options
Fiat 500 Engine TypesOptions, Costs & What to Expect
Every engine type is available through our UK network with typical price ranges based on your Fiat 500 variant, engine code and budget.
Fiat 500 Reconditioned Engines (Recon)£1,200 - £4,500((supply only))
Fiat 500 Rebuilt Engines£1,200 - £5,500((supply only))
Fiat 500 Used Engines£600 - £2,200((supply only))
Fiat 500 Remanufactured Engines£1,800 - £6,500((supply only))
Fiat 500 Refurbished Engines£900 - £3,200((supply only))
Compare Fiat 500 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 Fiat 500 within hours.
Engine Sizes
Fiat 500 Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the Fiat 500 in the UK is listed below with compatible engine codes, production years and common failure notes to help you identify the right replacement.
The 1.1L FIRE engine was the entry-level petrol unit for early Fiat 500 models, offering basic transport with simple mechanicals and low running costs before being superseded by the more popular 1.2L.
⚙
Engine Code(s)
169 A3.000
▣
Compatible Models (UK)
Pop
ϟ
Power output
Verified by registration
△
Common Failure Points
Timing belt wear, cylinder head gasket issues similar to the 1.2L FIRE family
Production Years: early launch models, 2007-2010
Compare Fiat 500 1.1L petrol engine pricesFiat 500 Engines Fuel Type
Fiat 500 Engines by Fuel Type
Choose your Fiat 500 engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from the economical 1.2 FIRE petrol to the latest FireFly hybrid.
Fiat 500 Petrol Engines
PetrolPetrol engines dominate the Fiat 500 lineup, with the simple 1.2L FIRE unit powering most variants and the innovative TwinAir offering turbocharged performance from minimal displacement.
Common Fiat 500 Petrol Engine Families
- •169 A4.000 - 1.2L FIRE (Pop/Lounge), most common replacement engine, head gasket attention needed
- •312 A2.000 - 0.9L TwinAir turbo, unique two-cylinder design with specific head failure patterns
- •199 A8.000 - 1.4L 16v (Sport), timing chain tensioner wear documented on higher-mileage units
Found In
- •Series 1 (2007-2015) - 1.2L, 1.4L petrol options
- •Series 2/3 (2015-2020) - 1.2L, TwinAir, updated emissions hardware
- •Series 4 (2020-Present) - FireFly 1.0L MHEV petrol
Known For
- •Simple, affordable repairs on 1.2L FIRE engines
- •TwinAir performance but specific head gasket vulnerability
- •Timing belt critical on FIRE engines - neglect causes catastrophic failure
Typical Petrol Models
- •Pop 1.2
- •Lounge 1.2
- •Sport 1.4
1 of 3
Fiat 500 Petrol Engines
PetrolPetrol engines dominate the Fiat 500 lineup, with the simple 1.2L FIRE unit powering most variants and the innovative TwinAir offering turbocharged performance from minimal displacement.
Common Fiat 500 Petrol Engine Families
- •169 A4.000 - 1.2L FIRE (Pop/Lounge), most common replacement engine, head gasket attention needed
- •312 A2.000 - 0.9L TwinAir turbo, unique two-cylinder design with specific head failure patterns
- •199 A8.000 - 1.4L 16v (Sport), timing chain tensioner wear documented on higher-mileage units
Found In
- •Series 1 (2007-2015) - 1.2L, 1.4L petrol options
- •Series 2/3 (2015-2020) - 1.2L, TwinAir, updated emissions hardware
- •Series 4 (2020-Present) - FireFly 1.0L MHEV petrol
Known For
- •Simple, affordable repairs on 1.2L FIRE engines
- •TwinAir performance but specific head gasket vulnerability
- •Timing belt critical on FIRE engines - neglect causes catastrophic failure
Typical Petrol Models
- •Pop 1.2
- •Lounge 1.2
- •Sport 1.4
Fiat 500 Diesel Engines
DieselThe 1.3L MultiJet diesel powered most diesel Fiat 500 variants, delivering strong economy and torque for high-mileage drivers, with multiple power outputs and Euro emissions iterations.
Common Fiat 500 Diesel Engine Families
- •199 B1.000 - 1.3L MultiJet 75/95 (pre-2015), injector failure common above 80k miles
- •312 B1.000 - 1.3L MultiJet Euro 6 (2015+), DPF and EGR attention required on urban cars
- •330 A1.000 - 1.3L MultiJet WLTP (2019+), latest emissions-compliant iteration
Found In
- •Series 1 (2007-2015) - 1.3L MultiJet 75/95
- •Series 2/3 (2015-2020) - Euro 6 MultiJet 95/120
- •Series 4 (2020-Present) - No diesel option (hybrid/electric only)
Known For
- •Excellent fuel economy on motorway-driven cars
- •MultiJet injector failure driving replacement enquiries
- •DPF clogging on short-journey urban use
Typical Diesel Models
- •1.3 MultiJet 75 Eco
- •1.3 MultiJet 95 Lounge
- •1.3 MultiJet 120 Dynamic
Fiat 500 Hybrid / Electrified Engines
MHEVThe latest Fiat 500 generation offers mild-hybrid FireFly petrol and full-electric 500e powertrains, representing Fiat's shift towards electrified mobility with specific replacement considerations.
Fiat 500 MHEV Engine Codes
- •350 A1.000 - 1.0L FireFly hybrid (Action/Passion/Icon, 2020-Present)
- •Electric Motor - 500e (2020-Present), no traditional engine code
- •12V starter-generator recovers braking energy to assist acceleration
Found In
- •FireFly Hybrid variants (Series 4, 2020-Present)
- •500e Electric (Series 4, 2020-Present)
Important Notes
- •No diesel or traditional petrol options in Series 4 (2020+)
- •MHEV engine replacement requires hybrid system diagnostics
- •Electric motor replacement requires specialist EV-certified technicians
Not sure which fuel type your Fiat 500 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 Fiat 500 specialists.
Engine YearsGet quotes for 2007-2010 Fiat 500 replacement engines →
Fiat 500 Engines by YearWhat Was Fitted & WhenFiat 500 Engines by Year - What Was Fitted & When
This section covers all major engine changes across the Fiat 500's production timeline from 2007 to present, organised so owners can quickly identify their engine and compare rebuilt engine prices from UK specialists.
⚙Key Changes
- ✓Fiat 500 relaunched on new platform, replacing the classic Nuova 500
- ✓1.2L FIRE (169 A4.000) and 1.3L MultiJet (199 B1.000) introduced as core engines
- ✓Dualogic semi-automatic transmission option added (often misdiagnosed as engine fault)
▣Main Engines
169A4.000 - 1.2L petrol (Pop / Lounge)
169A3.000 - 1.1L petrol (early base models)
199B1.000 - 1.3L diesel MultiJet 75/95
▰Popular Models
- •Fiat 500 Pop 1.2
- •Fiat 500 Lounge 1.2
- •Fiat 500 1.3 MultiJet 75
- •Fiat 500 1.3 MultiJet 95
🔧Known For
- ✓Simple, affordable 1.2L FIRE engine with timing belt critical maintenance
- ✓MultiJet diesel offering strong economy but injector concerns above 80k miles
- ✓Dualogic transmission issues often mistaken for engine problems
Engine Codes Covered:
169 A4.000169 A3.000199 B1.000Not sure which year your Fiat 500 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 Fiat 500 specialists.
FAQ