Audi A5 2.0 TDI Engines
from £1,200 to £3,500
Rebuilt units from £1,200 · Common codes: CGL, CGLC, CJEB, CJTC
Get quotes from trusted UK Audi A5 engine specialists. Compare reconditioned & used engines for 1.4 TFSI to RS5 - EA888/EA189/EA288 covered. Get a quote before it's too late.
Audi A5 2.0 TDI Engines
from £1,200 to £3,500
Rebuilt units from £1,200 · Common codes: CGL, CGLC, CJEB, CJTC
Audi A5 2.0 TFSI Engines
from £1,400 to £4,200
Rebuilt units from £1,400 · Common codes: CNC, CDNC, CAEA, DLVB
Audi A5 3.0 TDI V6 Engines
from £2,500 to £6,500
Rebuilt units from £2,500 · Common codes: CAPA, CCWA, CLAB

Most replacements completed within 3-5 days.
Typical UK rebuilt Audi A5 engine costs by variant - compare failure causes, codes, fuel types and price ranges.


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Not sure which variant your Audi A5 is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.

Every engine code fitted to the Audi A5 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.
Extracted from detailed diesel engine families across Audi A5 variants.

CGL - 2.0L Diesel
Main replacement triggers are timing chain wear, EGR / cooling faults and turbo-control issues.
Compatible variants
Avg. rebuilt price
£1,000 - £2,200
Supply only
Technical specifications
Common failures
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 A5 engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.

Audi A5 Timing Chain Failure
Most affected vehicles
Audi A5 2.0 TFSI SE, Sport, S line (2007-2012, CAEA, CDNC, CNC)
Failure mileage range
60,000 - 100,000 miles
Typical failure window
Root cause
Early generation timing chain tensioners and plastic guides wear rapidly due to extended oil service intervals. Chain elongation causes loss of cam timing accuracy, leading to misfires, rattling on cold starts, and eventual valve-piston collision if ignored.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Intermediate - Chain & Tensioner Kit | £1,600 - £2,800 | £850 - £1,400 | Removal of engine covers, replacement of chain, tensioner, guides and oil pump drive sprocket | Viable only if caught before chain stretch exceeds tolerance. Does not address piston ring or valve damage if failure already occurred. |
| Full Replacement - Rebuilt Audi A5 2.0 TFSI Engine | £4,500 - £7,000+ | £2,200 - £3,800 | Supply & fit of fully reconditioned engine with upgraded tensioner, new gaskets, bench-tested performance and 12-month warranty | Permanent solution for catastrophic timing failure. Resets engine life expectancy and restores factory compression. |
Our recommendation
If the Audi A5 2.0 TFSI is showing early cold-start rattle but runs smoothly, a specialist preventative chain kit replacement offers strong value and typically extends service life beyond 100,000 miles. However, once metallic debris enters the oil gallery or timing jumps, a rebuilt Audi A5 engine replacement becomes the only reliable path to avoid repeat failures and costly secondary damage.
Compare rebuilt 2.0 TFSI Audi A5 engine prices for CAEA, CDNC & CNC codes
Every Audi A5 engine type is available through our UK specialist network, with typical pricing guided by your exact variant and budget needs.
Compare Audi A5 engine prices with vetted UK suppliers

Every factory-fitted displacement for the Audi A5 is detailed below with exact engine codes, generation compatibility and known failure notes to ensure accurate replacement matching.
The 2.0 TDI served as the backbone of the A5 range across both the B8 and B9 generations, offering a balance of low-end torque, real-world efficiency and widespread parts availability. Introduced with common-rail injection and later refined with EA288 architecture and ultra-efficiency mapping, it remains the most frequently searched displacement for UK replacement requests. Early units relied on standard turbo setups, while later models incorporated twin-scroll and variable geometry designs to reduce lag.
Engine Code(s)
CGL, CGLC, CJEB, CJTC, CYMC, CNHA
Compatible Models (UK)
2.0 TDI SE/Sport/S line (B8 2007-2016), 2.0 TDI ultra/35 TDI/40 TDI
Power output
Verified by registration
Common Failure Points
DPF/EGR cooler blockages from urban driving cycles, early EA189 timing chain tensioner wear.
Production Years: B8 facelift & B9 2012-2024
Get quotes for Audi A5 2.0L diesel engines
Spanning both B8 and B9 generations, diesel variants dominate UK replacement enquiries due to high-mileage touring use and well-documented emissions system failures.
Common Audi A5 Diesel Engine Families
Found In
Known For
Typical Diesel Models
Spanning both B8 and B9 generations, diesel variants dominate UK replacement enquiries due to high-mileage touring use and well-documented emissions system failures.
Common Audi A5 Diesel Engine Families
Found In
Known For
Typical Diesel Models
Petrol variants offer refined performance and responsive acceleration, but early EA888 generations require careful timing chain and oil consumption assessment during replacement sourcing.
Common Audi A5 Petrol Engine Families
Found In
Known For
Typical Petrol Models
Later B9 models integrate 48-volt assistance to reduce emissions and improve stop-start refinement, requiring specialist diagnostic protocols during combustion unit replacement.
Audi A5 MHEV Engine Codes
Found In
Important Notes
Not sure which fuel type your Audi A5 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 A5 specialists.

Covering the full 2007 to 2024 UK production timeline, this technical breakdown helps owners pinpoint their exact engine by model year and compare specialist rebuilt replacement prices.
⚙Key Changes
▣Main Engines
CAEA- 2.0L Petrol (2.0 TFSI SE)
CDHB- 1.8L Petrol (1.8 TFSI)
BKH- 3.2L Petrol (3.2 FSI quattro)
CGL- 2.0L Diesel (2.0 TDI 170)
CAPA- 3.0L Diesel (3.0 TDI V6)
▰Popular Models
🔧Known For
Engine Codes Covered:
CAEACDHBBKHCGLCAPA