A3 2.0 TDI Diesel Engines
from £800 to £3,200
Rebuilt units from £1,200 · Common codes: CUNA, CRLB, DFGA, CRKB
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Audi A3 EA888/EA189/EA288 Timing Chain Solutions - UK Specialists
Get quotes from trusted UK Audi A3 engine specialists. Compare reconditioned & used engines for 1.2 TFSI to RS3 - EA888/EA189/EA288 covered. Get a quote before it's too late.
Supply & Fit Available
12-Month Warranty
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100+ Suppliers
A3 1.4 TFSI Petrol Engines
from £700 to £2,800
Rebuilt units from £1,100 · Common codes: CAXC, CMBA, CZCA, DJJA
A3 S3 & RS3 Performance Engines
from £2,500 to £7,500
Rebuilt units from £2,500 · Common codes: CHHB, CJSB, DNWA, DAZA
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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 Audi A3 Replacement Engineto Finding the Best Audi A3 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
What Are UK Drivers Paying for Audi A3 Engine Replacement
Compare affordable rebuilt Audi A3 engine costs by variant, with failure causes, engine codes, fuel types and sizes to find the best value replacement option.
Average Market Prices
↻ Last updated: 4 Aug 26, 9:26
Customer Reviews
Trusted by Audi A3 Owners Across the UK
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Audi A3 engines through EngineMarket.
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Variants We Cover
Audi A3 Engine ReplacementAll Variants Covered
Not sure which variant your Audi A3 is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
A3
Engine Codes
Audi A3 Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Audi A3 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 Audi A3 variants.
CUNA - 2.0L Diesel
Main replacement triggers are timing chain wear, EGR / cooling faults and turbo-control issues.
Compatible variants
2.0 TDI SE2.0 TDI Sport2.0 TDI S line2.0 TDI Black Edition35 TDI
Avg. rebuilt price
£1,200 - £2,800
Supply only
Technical specifications
- Fuel type
- Diesel
- Engine size
- 2.0L
- Power output
- 150hp
- Years fitted
- 2013-2025
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 Audi A3 engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
A3
Common Problems
Audi A3 Engine Problems - What It Costs to Fix & When Replacement Makes Sense
Across its 8P, 8V, and 8Y generations, the Audi A3 relies heavily on the EA888 petrol and EA288/PD diesel families, both of which carry well-documented weak points that frequently lead to major repairs. When failures escalate, a fully rebuilt engine from our network replaces compromised internals with upgraded components designed to prevent recurrence,...
Audi A3 Timing Chain Failure - Why EA888 TFSI Engines Snap Prematurely
Audi A3 Timing Chain Failure
Most affected vehicles
Audi A3 1.8 TFSI2.0 TFSI
Audi A3 1.8 TFSI, 2.0 TFSI, S3 (2003-2016, CCZA, CJSB, CAXC, CHHB)
Failure mileage range
60,000 - 90,000 miles
Typical failure window
Root cause
Early EA888 generation engines use a rear-mounted timing chain with a plastic tensioner guide that degrades under repeated heat cycles. Oil starvation from delayed servicing accelerates guide wear, leading to chain stretch, skipped timing, and catastrophic valve-to-piston contact.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Preventative Timing Chain Kit | £900 - £1,400 | £650 - £950 | Full chain, tensioner, guides, and seals replaced before failure occurs | Viable only if caught early with cold-start rattle; restores factory lifespan with proper servicing |
| Catastrophic Repair - Cylinder Head & Piston Damage | £2,500 - £3,800 | £1,800 - £2,600 | Engine stripped, damaged valves replaced, pistons/sleeves assessed, chain kit renewed | High labour cost with uncertain long-term reliability due to stressed remaining block and ancillaries |
| Full Replacement - Rebuilt / Reconditioned Engine | £1,200 - £2,100 | £1,000 - £1,800 (supply only) / £1,800 - £2,500 (supply & fit) | Complete unit swapped with upgraded tensioner, revised piston rings, and fresh ancillaries; includes 12-month warranty | Most cost-effective long-term solution; eliminates residual stress and hidden damage risks |
Our recommendation
If you hear a metallic rattle on cold start but the car still runs smoothly, book a preventative timing chain kit replacement immediately with a specialist. Once the chain skips timing or the engine locks, cylinder head and internal damage is almost certain, making a full rebuilt engine swap the only reliable and financially sensible route for your Audi A3.
Compare rebuilt EA888 engine prices for your Audi A3Replacement Engine Options
Audi A3 Engine TypesOptions, Costs & What to Expect
Every engine type is available through the UK network with typical price ranges based on variant, engine code and budget.
Audi A3 Reconditioned Engines (Recon)£900 - £1,800((supply only))
Audi A3 Rebuilt Engines£1,000 - £2,200((supply only))
Audi A3 Used Engines£400 - £1,100((supply only))
Audi A3 Remanufactured Engines£1,500 - £3,000((supply only))
Audi A3 Refurbished Engines£600 - £1,400((supply only))
Compare Audi A3 engine prices with vetted UK suppliers
Engine Sizes
Audi A3 Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the Audi A3 across 8P, 8V and 8Y generations is listed below, with compatible engine codes, production years and common failure notes to help you identify the correct replacement unit.
The 1.6 TDI arrived with the 8V generation as an efficient entry-level diesel, balancing low CO2 emissions with adequate torque for urban and motorway use. It replaced the older 1.9 TDI in many fleet and private registrations, featuring EA288 common-rail technology and optional ultra efficiency packaging.
⚙
Engine Code(s)
CRKB, CLHA
▣
Compatible Models (UK)
1.6 TDI SE, Sport, S line, ultra (8V, 2013-2020), 30 TDI
ϟ
Power output
Verified by registration
△
Common Failure Points
EGR cooler cracking causing coolant loss, timing chain tensioner wear on early 8V units
Production Years: 8Y, 2020+
Get quotes for Audi A3 1.6L diesel enginesAudi A3 Engines Fuel Type
Audi A3 Engines by Fuel Type
Audi A3 Diesel Engines
DieselDiesel power has been central to the A3 range across all three UK generations (8P, 8V, 8Y), with common-rail TDI units dominating high-mileage replacement enquiries.
Common Audi A3 Diesel Engine Families
- •CUNA - EA288 2.0 TDI 150hp, highest-volume replacement code for 8V/8Y models
- •CRKB - 1.6 TDI EA288, entry-level diesel with EGR cooler vulnerability
- •BKC - 1.9 TDI PD, legendary durability but injector wear at high mileage
Found In
- •8P Hatchback/Sportback (2003-2012) - BKC, BLS, CFHC, CFFB
- •8V/8VA Hatchback/Sportback/Saloon (2013-2020) - CRKB, CUNA, CRLB
- •8Y Hatchback/Sportback/Saloon (2020+) - DFGA, CUNA updated
Known For
- •Excellent motorway fuel economy and strong low-end torque
- •DPF/EGR issues on short-journey, urban-use vehicles
- •High-pressure injector failure driving replacement demand on 2.0 TDI
Typical Diesel Models
- •1.6 TDI SE, Sport, S line, ultra
- •2.0 TDI 150/184 SE, Sport, S line, Quattro, Vorsprung
- •30 TDI, 35 TDI, 40 TDI (8Y badging)
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Audi A3 Diesel Engines
DieselDiesel power has been central to the A3 range across all three UK generations (8P, 8V, 8Y), with common-rail TDI units dominating high-mileage replacement enquiries.
Common Audi A3 Diesel Engine Families
- •CUNA - EA288 2.0 TDI 150hp, highest-volume replacement code for 8V/8Y models
- •CRKB - 1.6 TDI EA288, entry-level diesel with EGR cooler vulnerability
- •BKC - 1.9 TDI PD, legendary durability but injector wear at high mileage
Found In
- •8P Hatchback/Sportback (2003-2012) - BKC, BLS, CFHC, CFFB
- •8V/8VA Hatchback/Sportback/Saloon (2013-2020) - CRKB, CUNA, CRLB
- •8Y Hatchback/Sportback/Saloon (2020+) - DFGA, CUNA updated
Known For
- •Excellent motorway fuel economy and strong low-end torque
- •DPF/EGR issues on short-journey, urban-use vehicles
- •High-pressure injector failure driving replacement demand on 2.0 TDI
Typical Diesel Models
- •1.6 TDI SE, Sport, S line, ultra
- •2.0 TDI 150/184 SE, Sport, S line, Quattro, Vorsprung
- •30 TDI, 35 TDI, 40 TDI (8Y badging)
Audi A3 Petrol Engines
PetrolPetrol A3 engines span naturally aspirated FSI, turbocharged TFSI families and performance five-cylinder units, with EA888 and EA211 codes dominating replacement searches.
Common Audi A3 Petrol Engine Families
- •CAXC - early 1.4 TFSI EA111, timing chain tensioner failure risk on 8P
- •CMBA/CZCA - EA211 1.4 TFSI, improved reliability with cylinder deactivation
- •CCZA/CDAA - EA888 1.8 TFSI, strong performance but oil consumption concerns
Found In
- •8P Hatchback/Sportback (2003-2012) - BAG, BWA, CCZA, CAXC, CEP
- •8V/8VA Hatchback/Sportback/Saloon (2013-2020) - CMBA, CZCA, CJSB, CHHB, CZPB
- •8Y Hatchback/Sportback/Saloon (2020+) - DJJA, DADA, DNUC, DNWA
Known For
- •Punchy turbocharged performance across the TFSI range
- •Timing chain tensioner failures on early EA888 gen1/2 units (60-90k miles)
- •Water pump/thermostat housing leaks on EA211 1.4 TFSI engines
Typical Petrol Models
- •1.0 TFSI, 1.2 TFSI, 1.4 TFSI SE, Sport, S line
- •1.8 TFSI, 2.0 TFSI 190/245 Sport, S line, Quattro
- •S3 2.0 TFSI Quattro, RS3 2.5 TFSI Quattro
Audi A3 Mild Hybrid (MHEV) Engines
MHEVLatest 8Y generation A3 models feature 48-volt mild-hybrid technology paired with 1.5 TFSI and select 2.0 TDI engines for improved efficiency and stop-start refinement.
Audi A3 MHEV Engine Codes
- •DGEA - 1.5 TFSI MHEV, belt-driven starter-generator with 12hp electric assist
- •DFGA MHEV - 2.0 TDI with 48V system for enhanced coasting capability
- •48-volt belt starter-generator recovers energy during braking and coasting
Found In
- •35 TFSI MHEV Sport, S line, Vorsprung (8Y, 2020+)
- •35/40 TDI MHEV variants with Quattro (8Y, 2020+)
Important Notes
- •MHEV cannot drive on electric power alone - petrol/diesel engine always required
- •Replacement engines must be compatible with 48V electrical architecture
- •Specialist diagnostics needed post-installation to recalibrate hybrid control module
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Not sure which fuel type your Audi A3 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 Audi A3 specialists.
Engine YearsGet quotes for 2003-2008 Audi A3 replacement engines →
Audi A3 Engines by YearWhat Was Fitted & WhenAudi A3 Engines by Year - What Was Fitted & When
This timeline covers every major engine change across the Audi A3's 8P, 8V and 8Y generations, organised so owners can quickly identify their engine code and compare rebuilt replacement prices from UK specialists.
⚙Key Changes
- ✓First-generation 8P hatchback introduced with front-wheel drive and optional Quattro
- ✓1.9 TDI PD and 2.0 FSI engines dominate early UK registrations
- ✓S3 8P launched with high-output 2.0 TFSI and Quattro as performance flagship
- ✓3.2 VR6 option added for enthusiasts seeking naturally aspirated V6 character
▣Main Engines
BKC- 1.9L diesel PD (1.9 TDI SE/Sport)
BLS- 1.9L diesel PD (1.9 TDI S line)
BAG- 1.6L petrol FSI (1.6 FSI Sport)
BWA- 2.0L petrol FSI (2.0 FSI Quattro)
CCZA- 1.8L petrol TFSI (1.8 TFSI Sport)
▰Popular Models
- •Audi A3 1.9 TDI
- •Audi A3 2.0 FSI
- •Audi A3 1.8 TFSI
- •Audi A3 3.2 V6 Quattro
- •Audi S3 8P
🔧Known For
- ✓1.9 TDI PD legendary durability but injector wear at 120k+ miles
- ✓Early FSI engines prone to carbon buildup on intake valves
- ✓3.2 VR6 smooth power but complex timing chain service access
- ✓High-mileage 8P models now economical candidates for replacement engines
Engine Codes Covered:
BKCBLSBAGBWACCZACEPBDBAXWNot sure which year your Audi A3 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 Audi A3 specialists.
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