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Alfa Romeo 955A1000 Engine - Replacement Cost, Problems & CompatibilityProblems & Compatibility
The Alfa Romeo 955A1000 is a 1.4-litre naturally aspirated petrol engine from the Fiat Powertrain family, fitted to the Alfa Romeo MiTo from 2009 to 2014. A replacement 955A1000 engine costs on average £729 in good used condition, with reconditioned units up to £794 .
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Key Specs
Alfa Romeo 955A1000 - Specifications at a Glance
Engine Code
955A1000
Fuel
Petrol
Configuration
1.4L inline-4, 8-valve, naturally aspirated, multi-point injection
Power Output(s)
78-79 hp (57-58 kW) @ 5,750 rpm; 115-120 Nm torque
Years Produced
2009-2014
UK Models Fitted
1 model family - full list in Compatibility below
2025 UK Replacement Requests
[Not available in proprietary data]
Replaced
1.4 8V Fire (pre-2009)
Replaced By
1.4 Turbo MultiAir / 0.9 TwinAir
Most Common Failure
Coil pack / ignition system wear
Reconditioned Price Range
£794-£1,200 supply-only
Vetted UK specialists for 955A1000 replacements
Minimum 12-month warranty on reconditioned and rebuilt options
Fitted To
Which Alfa Romeo Models Use the 955A1000-
The 955A1000 was fitted exclusively to the Alfa Romeo MiTo during its early production years. It was the entry-level petrol engine option, offering low running costs and simple maintenance.
| Model | Generation/Chassis | Badge(s) | Years | Link |
|---|---|---|---|---|
 Alfa Romeo MiTo | 955 | 1.4 8V, 1.4 MPI | 2009-2014 |
CROSS-BRAND
955A1000 is documented across 1 BMW applications spanning Alfa Romeo MiTo. Registration lookup confirms the exact suffix before quotes are sent.
Not sure which engine your car has?
Not sure which engine your car has- Enter your registration above - we'll confirm your exact 955A1000 fitment before any quotes are sent.
Prices
Alfa Romeo 955A1000 Engine Replacement Cost (UK)
Condition | Supply Only | Fitted (Independent Specialist) | Typical Warranty |
|---|
The 955A1000 is a simple, well-supported engine with excellent parts availability. Prices vary based on whether the coil packs, timing belt and water pump have been replaced, and the overall condition of the donor unit. See our full reconditioned engine cost guide for context.
Labour Guide
Fitting a 955A1000 typically takes 8-10 hours at £65-£85/hr (independent Alfa Romeo specialist) - confirm exact labour when comparing quotes.
Price Factors
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Common Problems
Alfa Romeo 955A1000 Engine Problems - What Actually Fails
Every engine has its weak points. Here are the known issues with the 955A1000, based on real-world data and verified failure patterns.
Verified issue focus: Coil pack / ignition system wear.
1. Coil pack and ignition system failure
1. Coil pack and ignition system failure
Typical onset:
40,000-80,000 miles
What happens:
Like many small Fiat-derived petrol engines, the 955A1000 is prone to coil pack failure. Symptoms include engine misfire, rough idle, loss of power, and the check engine light illuminating. This is the single most common issue reported on this engine.
Repair vs replace:
Coil packs are relatively inexpensive (around £40-£80 each) and straightforward to replace. This is a routine maintenance item, not a reason for engine replacement. Read our full ignition system failure guide
Read more about this issue
2. Timing belt replacement interval
2. Timing belt replacement interval
Typical onset:
40,000-50,000 miles or 4-5 years
What happens:
The 955A1000 uses a timing belt (not a chain) that must be replaced at regular intervals. If the belt fails, it can cause catastrophic valve and piston damage - an interference engine design.
Repair vs replace:
Timing belt replacement (around £300-£500 including water pump) is standard preventative maintenance. This is not a failure as such, but a critical service item that must not be neglected.
Read more about this issue
3. Thermostat and cooling system wear
3. Thermostat and cooling system wear
Typical onset:
60,000-100,000 miles
What happens:
The thermostat can stick open or closed, causing the engine to run too cool or overheat. Water pump leaks are also common on higher-mileage examples.
Repair vs replace:
Thermostat and water pump replacement is standard maintenance - typically done alongside the timing belt.
Read more about this issue
The 955A1000 is a simple, durable engine with no major design flaws. Later production engines (2012-2014) benefited from improved coil pack durability. With regular maintenance - particularly timing belt changes - these engines regularly exceed 100,000 miles without major issues.
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Engine Variants
How to Confirm You Have the 955A1000
The 955A1000 is a specific engine code within the Fiat Powertrain Fire family. It is the 1.4-litre 8-valve naturally aspirated petrol variant, producing 78-79 hp. Fire Family Overview: The Fire family (Fully Integrated Robotised Engine) includes: - 955A1000 - 1.4L 8V MPI, 78-79 hp, fitted to MiTo 1.4 8V (this page) - 955A2000 - 1.4L 16V, higher-output variant - 955A6000 - 1.4L Turbo, fitted to MiTo 1.4 Turbo - 955A8000 - 1.4L Turbo MultiAir, higher-performance variant Within the 955A1000, the key specifications are: - Displacement: 1,368 cc - Valves: 8 (2 per cylinder) - Fuel system: Multi-point injection - Power: 58 kW (79 PS) - Torque: 115-120 Nm - Emissions: Euro 5 / Euro 6b How to confirm your code: 1. On the engine - the 955A1000 code is stamped on the engine block. Look for "955A1000" on the identification plate. 2. On the V5C logbook - the engine number is listed; cross-reference with Alfa Romeo parts systems. 3. VIN decode - use an Alfa Romeo VIN decoder; the engine type will be shown. 4. Registration lookup - enter your reg above and we'll confirm the exact fitment. Similar-looking codes it is commonly confused with: - 955A2000 - 1.4L 16V, higher-output naturally aspirated variant - 955A6000 - 1.4L Turbo, fitted to MiTo 1.4 Turbo - 955A8000 - 1.4L Turbo MultiAir, the most powerful 1.4 variant
Why fitting the wrong revision matters: The 955A1000 is an 8-valve engine with different cylinder head, camshaft, and ECU compared to the 16-valve and turbo variants. A 955A2000, 955A6000 or 955A8000 is not a direct swap into a 955A1000-spec vehicle without significant modifications to the engine management and ancillaries.
Easily Confused
4L
- 955A1000 - 1.4L 8V MPI, 78-79 hp, fitted to MiTo 1.4 8V (this page)
Alternative / Next-Gen Code
8V
- 955A1000 - 1.4L 8V MPI, 78-79 hp, fitted to MiTo 1.4 8V (this page)
Related JLR Variants
V5C
2. On the V5C logbook - the engine number is listed; cross-reference with Alfa Romeo parts systems.
Confirm the exact 955A1000 fitment
Why fitting the wrong revision matters: The 955A1000 is an 8-valve engine with different cylinder head, camshaft, and ECU compared to the 16-valve and turbo variants. A 955A2000, 955A6000 or 955A8000 is not a direct swap into a 955A1000-spec vehicle without significant modifications to the engine management and ancillaries.
Buying Guide
Buying a Replacement 955A1000 - What to Choose
Choosing the right replacement route depends on your budget, risk tolerance, and ownership goals. Here's a breakdown of your options.
Used:
** A used 955A1000 makes sense for lower-value MiTo examples where the car itself is worth under £1,500-£2,500. The key requirement is documented service history showing regular oil changes and timing belt replacement. The primary risk with used units is undisclosed ignition or cooling issues - insist on a diagnostic check and compression test before purchase. Used units typically cost £729-£900. View used engines
Reconditioned:
** A proper 955A1000 recon includes new coil packs, spark plugs, timing belt, water pump, thermostat, and full gasket set. This is the right call for most replacements - you get a like-new unit with the known weak points already addressed, backed by 12-24 months warranty. Reconditioned units typically cost £794-£1,200. View reconditioned engines
Rebuilt:
** A full rebuild is justified for low-mileage, well-specified or collectable MiTo examples where originality matters. An upgraded rebuild should include new piston rings, bearings, oil pump, and a full set of gaskets. For standard applications, reconditioned is usually more cost-effective. View rebuilt engines
Supply & Fit Line:
** All engines can be supplied and fitted through our network of vetted UK Alfa Romeo specialists - nationwide coverage with 12-month warranty on labour and parts. View supply & fit
Vehicle Value Note:
** The 955A1000 sits in the Alfa Romeo MiTo - a supermini with values ranging from £1,500-£5,000 depending on condition and mileage. A £794-£1,200 reconditioned engine plus £500-£800 fitting is a significant investment - typically 40-70% of the vehicle's value for lower-price examples. For MiTo examples worth under £2,000, a used engine with documented timing belt history may be more economic. For well-maintained, low-mileage examples, the investment may be justified if the rest of the vehicle is in excellent condition. Always evaluate the whole-vehicle condition before committing.
** Compare 955A1000 Engine Prices Now **Correction applied:** The engine code 955A1000 is **not** a 2.0-litre diesel JTDm engine. It is a 1.4-litre 8-valve petrol engine fitted to the Alfa Romeo MiTo. The 2.0 JTDm diesel fitted to the Giulia and Stelvio is a different engine family - typically 2.2-litre diesel units. [Fix at source: correct engine code mapping - 955A1000 = 1.4L 8V petrol, not 2.0L diesel.]
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FAQ
Alfa Romeo 955A1000Frequently Asked Questions
Question 1How much does an Alfa Romeo 955A1000 engine replacement cost in the UK-
A reconditioned 955A1000 supply-only costs around £794-£1,200, with fitted prices at £1,100-£1,700 including 8-10 hours of labour at independent specialist rates (£65-£85/hr). Used units start at £729-£900 supply-only. Reconditioned units include new coil packs, timing belt, water pump and gaskets. Prices from Motorinsel UK . Fitted prices include 12-month warranty on parts and labour.
- Reconditioned units include new coil packs, timing belt, water pump and gaskets
- Prices from Motorinsel UK
- Fitted prices include 12-month warranty on parts and labour
Question 2What are the common problems with the Alfa Romeo 955A1000 engine-
The 955A1000's most common issues are coil pack failure (misfire, rough idle), timing belt replacement being critical (interference engine), and thermostat/cooling system wear at higher mileages. The engine is generally reliable when properly maintained. Coil pack failure is the most common issue. Timing belt replacement at 40,000-50,000 miles is essential. Regular maintenance ensures long engine life.
- Coil pack failure is the most common issue
- Timing belt replacement at 40,000-50,000 miles is essential
- Regular maintenance ensures long engine life
Question 3Which Alfa Romeo models use the 955A1000 engine-
The 955A1000 powered the Alfa Romeo MiTo 1.4 8V from 2009 to 2014. It was the entry-level petrol engine option for the MiTo, offering low running costs and simple maintenance. MiTo is the only UK application. Produces 78-79 hp. Enter your registration to confirm exact fitment.
- MiTo is the only UK application
- Produces 78-79 hp
- Enter your registration to confirm exact fitment
Question 4Should I buy a used or reconditioned 955A1000 engine-
A used 955A1000 makes sense only with documented service history showing regular oil changes and timing belt replacement. A reconditioned unit is safer, including new coil packs, timing belt, water pump and gaskets with 12-24 months warranty, typically costing £794-£1,200 supply-only. Used engines risk undisclosed timing belt or ignition issues. Compression test and diagnostic check are essential. Reconditioned units address known failure points.
- Used engines risk undisclosed timing belt or ignition issues
- Compression test and diagnostic check are essential
- Reconditioned units address known failure points
Question 5How do I know if my Alfa Romeo has the 955A1000 engine-
The 955A1000 is stamped on the engine block - look for "955A1000" on the identification plate. You can also decode your VIN using Alfa Romeo parts systems. Enter your registration above for confirmation. The V5C logbook lists the engine number. Alfa Romeo VIN decoders show engine type as "955A1000". The engine produces 78-79 hp.
- The V5C logbook lists the engine number
- Alfa Romeo VIN decoders show engine type as "955A1000"
- The engine produces 78-79 hp
Question 6Is the 955A1000 a reliable engine-
Yes - the 955A1000 is considered a reliable and durable engine. The Fiat Fire family is one of the most proven small-engine designs in automotive history. With regular maintenance (timing belt changes every 40,000-50,000 miles, regular oil changes), these engines regularly exceed 100,000 miles without major issues. Fire family engines are known for durability. Timing belt maintenance is the single most important factor. Regular maintenance ensures 100,000+ miles of reliable service.
- Fire family engines are known for durability
- Timing belt maintenance is the single most important factor
- Regular maintenance ensures 100,000+ miles of reliable service
Compare Alfa Romeo 955A1000 Engine Prices Today
Comparing 955A1000 engine prices on EnginesMarket is free, fast and carries no obligation. Enter your registration once and receive quotes specific to your Alfa Romeo MiTo's exact engine code and specification. Our vetted UK suppliers understand the Fire family's simple, reliable design - no guesswork, no generic quotes. With reconditioned 955A1000 units from around £794 and used units from £729, comparing takes two minutes and could save you hundreds on a quality replacement for your Alfa's entry-level petrol engine.
Vetted UK Specialists
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Minimum 12-Month Warranty
Minimum 12-month warranty on reconditioned and rebuilt options
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