996/997 Carrera Engines
from £3,500 to £7,500
Rebuilt units from £3,500 · Common codes: M96.05, M97.01, M97.02, MA1.01
Porsche ENGINE MARKETPLACE
Porsche 911 Turbo MA1/9A1 Performance Engine Replacement - Rebuilt & Options
Get quotes from UK Porsche 911 Turbo performance engine specialists. Compare rebuilt & reconditioned engines for Turbo to Turbo S - MA1/9A1 covered. Find UK performance engine specialists.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
991/992 Turbo Engines
from £6,000 to £12,500
Rebuilt units from £6,000 · Common codes: MA1.70, 9A1.70, MA1.72, 9A1.72
GT3/GT2 Track Engines
from £8,000 to £15,000
Rebuilt units from £8,000 · Common codes: 9A1.24, M97.76, M97.74, M97.70
Instant engine replacement quote - 100% free, no obligation
Engine replacement near me - UK-wide specialist network
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 Porsche 911 Replacement Engineto Finding the Best Porsche 911 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 Porsche 911 Owners Across the UK
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Porsche 911 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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“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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Variants We Cover
Porsche 911 Engine ReplacementAll Variants Covered
Porsche 911 Carrera
M96.05/M97.01 3.6L Petrol
Rebuilt Engines: £3,500-£7,500
Porsche 911 Carrera S
M97.01/MA1.01 3.8L Petrol
Rebuilt Engines: £4,500-£8,500
Porsche 911 Carrera 4
M96.05/M97.01 3.6L Petrol
Rebuilt Engines: £3,800-£7,800
Porsche 911 Carrera GTS
MA1.01S/9A1.21 3.8L Petrol
Rebuilt Engines: £5,500-£9,500
Porsche 911 Turbo
M97.02/MA1.70 3.8L Twin
Rebuilt Engines: £6,000-£12,500
Porsche 911 Turbo S
MA1.70S/9A1.70 3.8L Twin
Rebuilt Engines: £7,500-£14,000
Porsche 911 Carrera 4S
M97.01/MA1.01 3.8L Petrol
Rebuilt Engines: £4,800-£9,000
Porsche 911 GT3
M97.76/9A1.24 4.0L Petrol
Rebuilt Engines: £8,000-£15,000
Porsche 911 GT3 RS
M97.74/9A1.24 4.0L Petrol
Rebuilt Engines: £9,500-£18,000
Porsche 911 GT2
M97.70 3.6L Twin
Rebuilt Engines: £10,000-£20,000
Porsche 911 Targa 4
M97.01/MA1.01 3.8L Petrol
Rebuilt Engines: £4,500-£8,500
Porsche 911 992 Carrera
MA1.20/9A2.Evo 3.0L Twin
Rebuilt Engines: £5,000-£10,000
Not sure which variant your Porsche 911 is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
911
Engine Codes
Porsche 911 Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Porsche 911 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 Porsche 911 variants.
M96.01 - 3.4L Petrol
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
996 Carrera996 Carrera Coupe996 Carrera Cabriolet
Avg. rebuilt price
£3,200 - £6,500
Supply only
Technical specifications
- Fuel type
- Petrol
- Engine size
- 3.4L
- Power output
- 296-300 hp
- Years fitted
- 1997-2005
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 Porsche 911 engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
911
Common Problems
Porsche 911 Engine Problems - What It Costs to Fix & When Replacement Makes Sense
The Porsche 911's flat-six engines are engineering icons, but specific generations face known challenges. The M96/M97 series (996/997) is prone to IMS bearing failure and bore scoring, while later MA1/9A1 units can experience timing chain tensioner wear and DFI carbon buildup. Every rebuilt engine supplied through EngineMarket includes upgraded internal...
IMS Bearing Failure - Why M96/M97 Engines Fail Prematurely
IMS Bearing Failure
Most affected vehicles
Porsche 911 996 Carrera997 Carrera (2002-2008
Porsche 911 996 Carrera, 997 Carrera (2002-2008, M96.05 & M97.01)
Failure mileage range
60,000-100,000 miles
Typical failure window
Root cause
The intermediate shaft bearing uses a sealed design that can degrade without warning, allowing metal fragments to circulate and cause catastrophic bottom-end damage.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Preventative IMS Upgrade | £1,800 - £2,800 | £950 - £1,600 | Remove gearbox, replace IMS bearing with ceramic upgrade kit | Viable only before failure; prevents catastrophic damage if caught early |
| Full Replacement - Rebuilt Engine | £8,500 - £14,000 | £3,500 - £7,500 | Supply and fit rebuilt M96/M97 unit with IMS upgrade, upgraded components, bench testing | Restores reliability; includes 12-month warranty; best value post-failure |
Our recommendation
On a 996/997 Carrera worth £8,000-£25,000, preventative IMS upgrade is excellent value if mileage is under 80k. Post-failure, a rebuilt engine with IMS upgrade is more cost-effective than dealer repair and restores long-term reliability.
Compare rebuilt M96/M97 engine prices for your Porsche 911Replacement Engine Options
Porsche 911 Engine TypesOptions, Costs & What to Expect
Every Porsche 911 engine type is available through our UK network with typical price ranges based on variant, engine code and budget.
Porsche 911 Reconditioned Engines (Recon)£3,500 - £15,000((supply only))
Porsche 911 Rebuilt Engines£3,200 - £14,000((supply only))
Porsche 911 Used Engines£2,000 - £8,000((supply only))
Porsche 911 Remanufactured Engines£5,000 - £18,000((supply only))
Porsche 911 Refurbished Engines£2,800 - £9,500((supply only))
Compare Porsche 911 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 Porsche 911 within hours.
Engine Sizes
Porsche 911 Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the Porsche 911 is listed below with compatible engine codes, production years and common failure notes to help you identify the right replacement.
The 3.4L M96.01 powered early 996 Carrera models (1997-2001), establishing Porsche's water-cooled flat-six era. While offering smooth power delivery, this displacement is most associated with early IMS bearing vulnerability requiring preventative attention.
⚙
Engine Code(s)
M96.01
▣
Compatible Models (UK)
996 Carrera (1997-2001), 996 Carrera Coupe, 996 Carrera Cabriolet
ϟ
Power output
Verified by registration
△
Common Failure Points
IMS bearing failure, rear main seal leak, bore scoring risk on high-mileage units
Production Years: Check by registration
Get quotes for Porsche 911 3.4L petrol enginesPorsche 911 Engines Fuel Type
Porsche 911 Engines by Fuel Type
Choose your Porsche 911 engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early 996 M96 to the latest 992 MA1.20.
Porsche 911 Petrol Engines
PetrolAll Porsche 911 models use naturally aspirated or twin-turbo petrol flat-six engines; no diesel variants were ever produced for this iconic sports car range.
Common Porsche 911 Petrol Engine Families
- •M96 - 996 base Carrera (1997-2005), known for IMS bearing vulnerability requiring preventative upgrade
- •M97 - 997.1 Carrera S/Turbo (2005-2008), introduced bore scoring concerns on Alusil cylinders
- •MA1 - 997.2/991 transition (2009-2016), DFI introduction brought carbon buildup considerations
Found In
- •996 Generation (1997-2005) - M96.01, M96.03, M96.05
- •997 Generation (2005-2012) - M97.01, M97.02, MA1.01, MA1.70
- •991 Generation (2012-2019) - 9A1.20, 9A1.24, 9A1.70
Known For
- •Exceptional flat-six character and high-revving responsiveness across all generations
- •IMS bearing failure risk on M96/M97 engines between 60k-100k miles
- •Bore scoring vulnerability on M97.01 Alusil cylinders requiring specialist reconditioning
Typical Petrol Models
- •Carrera
- •Carrera S
- •Carrera 4S
Porsche 911 Petrol Engines
PetrolAll Porsche 911 models use naturally aspirated or twin-turbo petrol flat-six engines; no diesel variants were ever produced for this iconic sports car range.
Common Porsche 911 Petrol Engine Families
- •M96 - 996 base Carrera (1997-2005), known for IMS bearing vulnerability requiring preventative upgrade
- •M97 - 997.1 Carrera S/Turbo (2005-2008), introduced bore scoring concerns on Alusil cylinders
- •MA1 - 997.2/991 transition (2009-2016), DFI introduction brought carbon buildup considerations
Found In
- •996 Generation (1997-2005) - M96.01, M96.03, M96.05
- •997 Generation (2005-2012) - M97.01, M97.02, MA1.01, MA1.70
- •991 Generation (2012-2019) - 9A1.20, 9A1.24, 9A1.70
Known For
- •Exceptional flat-six character and high-revving responsiveness across all generations
- •IMS bearing failure risk on M96/M97 engines between 60k-100k miles
- •Bore scoring vulnerability on M97.01 Alusil cylinders requiring specialist reconditioning
Typical Petrol Models
- •Carrera
- •Carrera S
- •Carrera 4S
Not sure which fuel type your Porsche 911 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 Porsche 911 specialists.
Engine YearsGet quotes for 1997-2001 Porsche 911 replacement engines →
Porsche 911 Engines by YearWhat Was Fitted & WhenPorsche 911 Engines by Year - What Was Fitted & When
This section covers all major engine changes across the Porsche 911 production timeline, organised so owners can quickly identify their engine and compare rebuilt engine prices from UK specialists.
⚙Key Changes
- ✓First water-cooled 911 engine (M96 series) replacing air-cooled units
- ✓Introduction of intermediate shaft bearing design later linked to failures
- ✓Base Carrera launched with 3.4L M96.01, later updated to 3.6L
▣Main Engines
M96.01- 3.4L petrol (996 Carrera 1997-2001)
M96.03- 3.6L petrol (996 Carrera 2002-2004)
▰Popular Models
- •Porsche 996 Carrera
- •Porsche 996 Carrera 4
- •Porsche 996 Targa
🔧Known For
- ✓IMS bearing failure risk dominates replacement enquiries for this generation
- ✓Smooth power delivery but requires vigilant maintenance history verification
- ✓Alusil cylinder liners susceptible to bore scoring on higher-mileage examples
- ✓Strong enthusiast community support for preventative upgrade solutions
Engine Codes Covered:
M96.01M96.03Not sure which year your Porsche 911 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 Porsche 911 specialists.
FAQ