Fiat Siena Diesel Engines
from £950 to £1,400
Rebuilt units from £950 · Common codes: 199A2.000, A13DTE, 182B9.000
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Fiat Siena Engine Replacement - Compare Prices & Save
Get quotes from trusted UK Fiat Siena engine specialists. Compare used and reconditioned prices for 1.0L to 1.6L petrol & diesel - 350A1.000, 188A9000 & 178A1000 covered. Find the best value for your budget.
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12-Month Warranty
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Fiat Siena Petrol Engines
from £950 to £1,400
Rebuilt units from £950 · Common codes: 188A4.000, 188A5.000, 350A1.000
Fiat Siena Performance Engines
from £1,100 to £1,600
Rebuilt units from £1,100 · Common codes: 182B6.000, 350A1.000
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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 Siena Replacement Engineto Finding the Best Fiat Siena 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
Average Market Prices
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↻ Last updated: 4 Aug 26, 9:26
Customer Reviews
Trusted by Fiat Siena Owners Across the UK
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Fiat Siena engines through EngineMarket.
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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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Variants We Cover
Fiat Siena Engine ReplacementAll Variants Covered
Fiat Siena ELX 1.2 Fire
188A4.000 1.2L Petrol
Rebuilt Engines: £950-£1,400
Fiat Siena HLX 1.2 Fire
188A5.000 1.2L Petrol
Rebuilt Engines: £950-£1,400
Fiat Siena 1.4 Fire
350A1.000 1.4L Petrol
Rebuilt Engines: £1,000-£1,500
Fiat Siena EX 1.3 MultiJet
199A2.000 1.3L Diesel
Rebuilt Engines: £1,100-£1,600
Fiat Siena 1.3 MultiJet Euro 5
A13DTE 1.3L Diesel
Rebuilt Engines: £1,200-£1,700
Fiat Siena 1.9 JTD Diesel
182B9.000 1.9L Diesel
Rebuilt Engines: £1,000-£1,500
Fiat Siena 1.6 16v
182B6.000 1.6L Petrol
Rebuilt Engines: £1,100-£1,600
Fiat Siena Project 178
188A4.000
Rebuilt Engines: £950-£1,600
Fiat Siena Project 323
188A5.000
Rebuilt Engines: £950-£1,700
Fiat Siena Grand Siena
350A1.000
Rebuilt Engines: £1,000-£1,700
Fiat Siena Manual Transmission
188A4.000
Rebuilt Engines: £950-£1,600
Fiat Siena Low Mileage Used
Fiat
Rebuilt Engines: £350-£800
Not sure which variant your Fiat Siena is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
Siena
Engine Codes
Fiat Siena Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Fiat Siena 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 Fiat Siena variants.
199A2.000 - 1.3L Diesel
Main replacement triggers are timing chain wear, EGR / cooling faults and turbo-control issues.
Compatible variants
EX 1.3 MultiJetProject 323 1.3 DieselHLX 1.3 MultiJet
Avg. rebuilt price
£1,100 - £1,600
Supply only
Technical specifications
- Fuel type
- Diesel
- Engine size
- 1.3L
- Power output
- 70 hp
- Years fitted
- 2006-2017
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 Fiat Siena engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
Siena
Common Problems
Fiat Siena Engine Problems - What It Costs to Fix & When Replacement Makes Sense
The Fiat Siena's grey import engines face specific reliability challenges in UK conditions. The 1.2L Fire petrol and 1.3L MultiJet diesel dominate replacement enquiries, with timing belt failures and EGR clogging the most common causes. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original...
Fiat Siena 1.2 Fire Timing Belt Failure - Why Interference Engines Fail Prematurely
Fiat Siena 1.2 Fire Timing Belt Failure
Most affected vehicles
Fiat Siena ELXHLX
Fiat Siena ELX, HLX, SX 1.2 Fire (1996-2013, codes 188A4.000 & 188A5.000)
Failure mileage range
60,000-90,000 miles if belt service intervals missed
Typical failure window
Root cause
The Fire petrol is an interference engine - if the timing belt snaps, pistons strike open valves causing catastrophic internal damage. Grey import vehicles often have incomplete service histories.
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 | Timing belt, tensioner, idler pulley replacement with water pump service | Prevents catastrophic failure if done before belt degradation; essential for grey imports |
| Intermediate - Valve Damage Repair | £1,200 - £2,200 | £750 - £1,400 | Cylinder head removal, valve replacement, head gasket, reassembly | Only viable if block is undamaged; often not cost-effective on £300-£1,500 Siena |
| Full Replacement - Rebuilt Engine | £2,100 - £3,500 | £950 - £1,400 | Complete rebuilt Fire engine with new timing kit, bench tested, 12-month warranty | Most reliable solution for grey imports; includes upgraded components addressing original failure |
Our recommendation
On a Fiat Siena worth £300-£1,500, preventative belt replacement is the only cost-effective option before failure occurs. Once valve damage happens, a rebuilt engine with included timing kit offers better long-term value than intermediate repairs on a budget import.
Compare rebuilt 188A4.000 Fire engine prices for your Fiat SienaReplacement Engine Options
Fiat Siena Engine TypesOptions, Costs & What to Expect
Every Fiat Siena engine type is available through our UK network with typical price ranges based on variant, engine code and budget - from budget used units to specialist rebuilt options.
Fiat Siena Reconditioned Engines (Recon)£950 - £1,400((supply only))
Fiat Siena Rebuilt Engines£950 - £1,700((supply only))
Fiat Siena Used Engines£350 - £800((supply only))
Fiat Siena Remanufactured Engines£1,400 - £2,200((supply only))
Fiat Siena Refurbished Engines£750 - £1,200((supply only))
Compare Fiat Siena 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 Siena within hours.
Engine Sizes
Fiat Siena Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the Fiat Siena as a grey import is listed below, with compatible engine codes, production years and common failure notes to help identify your exact replacement requirement.
The 1.3L MultiJet diesel powered most grey import Siena diesel variants from 2006 onwards, offering strong fuel economy and torque for UK driving - but EGR clogging and DPF issues on high-mileage imports drive significant replacement demand.
⚙
Engine Code(s)
199A2.000, A13DTE
▣
Compatible Models (UK)
EX 1.3 MultiJet (2006-2013), Grand Siena 1.3 (2012-2017), Project 323 diesel variants
ϟ
Power output
Verified by registration
△
Common Failure Points
EGR valve clogging causing power loss, turbo wastegate actuator failure triggering P2262 codes, DPF regeneration issues on UK short-journey patterns
Production Years: Check by registration
Get quotes for Fiat Siena 1.3L diesel enginesFiat Siena Engines Fuel Type
Fiat Siena Engines by Fuel Type
Choose your Fiat Siena engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early 1.2L Fire petrol to the latest 1.3L MultiJet diesel grey imports.
Fiat Siena Diesel Engines
DieselMultiJet and JTD diesel engines powered most grey import Siena diesel variants from 1996-2017, with strong torque and economy but EGR/DPF issues driving replacement demand on high-mileage imports.
Common Fiat Siena Diesel Engine Families
- •199A2.000 - Euro 4 1.3L MultiJet (EX, Project 323), EGR clogging common on imports
- •A13DTE - Euro 5 1.3L MultiJet with DPF (Grand Siena), AdBlue prep needed for ULEZ
- •182B9.000 - 1.9L JTD older diesel (Project 178), parts availability verified before supply
Found In
- •Project 178 (1996-2006) - 1.9L JTD diesel variants
- •Project 323 (2006-2013) - 1.3L MultiJet diesel introduction
- •Grand Siena (2012-2017) - Updated 1.3L MultiJet Euro 5
Known For
- •Strong motorway fuel economy and torque for UK driving conditions
- •EGR valve clogging causing power loss on high-mileage grey imports
- •DPF regeneration issues on UK short-journey driving patterns
Typical Diesel Models
- •EX 1.3 MultiJet
- •EX 1.9 JTD
- •Grand Siena 1.3 MultiJet
1 of 3
Fiat Siena Diesel Engines
DieselMultiJet and JTD diesel engines powered most grey import Siena diesel variants from 1996-2017, with strong torque and economy but EGR/DPF issues driving replacement demand on high-mileage imports.
Common Fiat Siena Diesel Engine Families
- •199A2.000 - Euro 4 1.3L MultiJet (EX, Project 323), EGR clogging common on imports
- •A13DTE - Euro 5 1.3L MultiJet with DPF (Grand Siena), AdBlue prep needed for ULEZ
- •182B9.000 - 1.9L JTD older diesel (Project 178), parts availability verified before supply
Found In
- •Project 178 (1996-2006) - 1.9L JTD diesel variants
- •Project 323 (2006-2013) - 1.3L MultiJet diesel introduction
- •Grand Siena (2012-2017) - Updated 1.3L MultiJet Euro 5
Known For
- •Strong motorway fuel economy and torque for UK driving conditions
- •EGR valve clogging causing power loss on high-mileage grey imports
- •DPF regeneration issues on UK short-journey driving patterns
Typical Diesel Models
- •EX 1.3 MultiJet
- •EX 1.9 JTD
- •Grand Siena 1.3 MultiJet
Fiat Siena Petrol Engines
PetrolFire petrol engines in 1.2L, 1.4L and rare 1.6L configurations powered most grey import Siena petrol variants - simple SOHC design affordable to rebuild but timing belt critical on interference engines.
Common Fiat Siena Petrol Engine Families
- •188A4.000 - Euro 3 1.2L Fire base code (ELX, HLX), timing belt essential for interference protection
- •188A5.000 - Euro 4 1.2L Fire revised code (Project 323), updated emissions components
- •350A1.000 - 1.4L Fire larger capacity (Grand Siena), verify code before ordering higher-spec imports
Found In
- •Project 178 (1996-2006) - 1.2L Fire base petrol engines
- •Project 323 (2006-2013) - Revised Fire codes and 1.4L introduction
- •Grand Siena (2012-2017) - 1.4L Fire and Brazilian market FlexFuel adaptations
Known For
- •Simple SOHC 8-valve design easy and affordable to rebuild for budget imports
- •Timing belt failure causes catastrophic valve damage - strict 60k mile replacement essential
- •Injector seal leaks causing fuel smell and misfires on high-mileage grey import units
Typical Petrol Models
- •ELX 1.2 Fire
- •HLX 1.2 Fire
- •Grand Siena 1.4 Fire
Fiat Siena FlexFuel / Adapted Engines
DieselBrazilian-market FlexFuel Siena imports require specialist adaptation to run on UK petrol - ethanol-compatible fuel systems must be converted or calibrated for standard unleaded use.
Fiat Siena FlexFuel Engine Codes
- •350A1.000 FlexFuel - 1.4L Fire adapted for Brazilian ethanol/petrol blends, Grand Siena application
- •Ethanol/petrol blend detection via fuel sensor adjusts injection timing automatically
- •UK conversion requires ECU recalibration and injector seal replacement for standard unleaded
Found In
- •Grand Siena FlexFuel variants (2012-2017, Brazilian market imports)
Important Notes
- •FlexFuel engines not originally designed for UK petrol - adaptation essential before use
- •Fuel system compatibility check mandatory for all Brazilian market grey imports
- •Limited supplier availability for FlexFuel-adapted replacement engines in UK network
Not sure which fuel type your Fiat Siena 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 Siena specialists.
Engine YearsGet quotes for 1996-2006 Fiat Siena replacement engines →
Fiat Siena Engines by YearWhat Was Fitted & WhenFiat Siena Engines by Year - What Was Fitted & When
This section covers all major engine changes across the Fiat Siena's grey import production timeline, organised so UK owners can quickly identify their engine code and compare rebuilt engine prices from specialists.
⚙Key Changes
- ✓Fiat Siena Project 178 platform introduced for South American and European markets
- ✓1.2L Fire petrol (188A4.000) and 1.9L JTD diesel (182B9.000) become dominant grey import engines
- ✓Early units lack Euro 4 emissions equipment, simplifying UK compliance for imports
▣Main Engines
188A4.000- 1.2L petrol (ELX, HLX, SX base trims)
182B9.000- 1.9L diesel (EX, HLX diesel variants)
182B6.000- 1.6L 16v petrol (rare high-spec imports)
▰Popular Models
- •Fiat Siena ELX 1.2 Fire
- •Fiat Siena HLX 1.2 Fire
- •Fiat Siena EX 1.9 JTD
- •Fiat Siena SX 1.2 Fire
🔧Known For
- ✓Simple SOHC Fire petrol design affordable to rebuild for budget-conscious import owners
- ✓Timing belt critical on interference engines - missed service causes catastrophic valve damage
- ✓1.9L JTD robust but injector seal leaks common on high-mileage grey import examples
- ✓Parts interchange with Fiat Palio/Strada simplifies sourcing for Project 178 engines
Engine Codes Covered:
188A4.000182B9.000182B6.000Not sure which year your Fiat Siena 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 Siena specialists.
FAQ