How much does an Audi A3 1.8 TFSI / 40 TFSI engine replacement cost-

A reconditioned or rebuilt Audi A3 1.8 TFSI / 40 TFSI engine typically costs between £2,000 and £5,500 for supply only, depending on the specific engine code and condition.

What are the signs of timing chain failure in an Audi A3 1.8 TFSI-

Early timing chain wear in the EA888 engine often presents as a metallic rattling noise from the rear of the engine on cold starts.

Is it worth replacing the engine in an older Audi A3 1.8 TFSI (8P)-

For 2007-2012 models, the vehicle value typically ranges from £2,500 to £6,000. A full rebuilt engine (£3,200+) may approach or exceed this value, making a quality used engine or vehicle replacement a more practical financial decision for sub-£4,000 examples.

How long does an Audi A3 1.8 TFSI / 40 TFSI engine replacement take-

A professional supply and fit installation typically takes 8 to 11 hours of labour. Most independent specialists can complete the swap within 1 to 2 working days, assuming the replacement engine is readily available from the supplier's network.

What is the difference between the 1.8 TFSI and 40 TFSI engines in the A3-

The 1.8 TFSI (e.g., CJSA) produces 180hp and was the primary petrol offering in the 8V pre-facelift. The 40 TFSI badge was introduced later, often denoting the 190hp 2.0 TFSI (e.g., CZPB, DNUC) or updated 1.8 TFSI variants with refined EA888 Gen 3 architecture, offering better reliability and mild-hybrid integration in newer 8Y models.

Audi A3 1.8 TFSI / 40 TFSI SPECIALISTS

Audi A3 1.8 TFSI / 40 TFSI Engine Replacement Compare Prices & Get Quotes

Get quotes today from trusted UK Audi A3 1.8 TFSI / 40 TFSI engine specialists. Compare prices on reconditioned, rebuilt and used engines to find the most cost-effective, precision-engineered solution for your vehicle.

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Audi A3 1.8 TFSI / 40 TFSI Engine

from£3,200 to £5,500

Usedfrom £800
Reconditionedfrom £2,000
Common codesCCZA, CDAA, CJSA

Audi a3 1.8 TFSI / 40 TFSI Used Engine — CCZA / CDAA

Audi a3Used Engine — CCZA / CDAA

Audi a3 1.8 TFSI / 40 TFSI Reconditioned Engine — CCZA / CDAA

Audi a3Reconditioned Engine — CCZA / CDAA

Audi a3 1.8 TFSI / 40 TFSI Rebuilt Engine — CCZA / CDAA

Audi a3Rebuilt Engine — CCZA / CDAA

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How it works

3 Simple Steps to Finding the Right Replacement Engine

Clear information first, then the right engine and specialist for your exact vehicle.

Variant History

Audi A3 1.8 TFSI / 40 TFSI Engine History & Specs at a Glance

When the 1.8 TFSI badge launched in the A3 range, it introduced Volkswagen Group’s advanced turbocharged direct-injection technology, later evolving into the 40 TFSI designation with refined EA888 generation engines for improved efficiency and reliability.

2007
CCZA / CDAA, 1.8L Turbo Petrol, 160hp (8P generation, EA888 Gen 1/2 architecture)
2013
CJSA, 1.8L Turbo Petrol, 180hp (8V pre-facelift, EA888 Gen 3 with revised timing chain and oil control)
2016
CJSA / CZPB, 1.8L / 2.0L Turbo Petrol, 180-190hp (8V facelift, introduction of 40 TFSI badging for higher output variants)
2020
DNUC, 2.0L Turbo Petrol, 190hp (8Y generation, 40 TFSI with mild-hybrid integration)

Every engine fitted to the Audi A3 1.8 TFSI / 40 TFSI is covered below, with UK rebuilt pricing and known failure points.

Engine Codes & Pricing

Audi A3 1.8 TFSI / 40 TFSI Engine Codes Specifications & Replacement Cost

Find your exact engine code, specs and UK replacement cost guide.

CCZA / CDAA — 1.8L Turbo Petrol (2007-2012)

Power Output: 160hp
Years Fitted: 2007-2012

Can’t find your exact engine code?-> Get quotes for CCZA / CDAA Audi A3 1.8 TFSI / 40 TFSI engine replacement

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Common failure points and repair options

Timing Chain Tensioner Failure & Oil Consumption

Affected: Audi A3 1.8 TFSI / 40 TFSI (CCZA, CDAA, early CJSA, 2007-2014)
Typical failure mileage: 60,000 - 100,000 miles

Root cause

Early EA888 timing chain tensioners can lose pressure, allowing the chain to skip teeth. Combined with restrictive piston ring oil return holes, this leads to high oil consumption and potential catastrophic valve or piston damage.

Repair options

Repair tier	Dealer price	Specialist price
Minor/Preventative (Chain & Tensioner Update)	£1,200-£1,800	£800-£1,200
Full Replacement - rebuilt/reconditioned engine	£4,500-£6,500	£3,200-£5,500

Our recommendation

If your early 1.8 TFSI is knocking or consuming over 1 litre per 1,000 miles, internal damage is likely. A rebuilt engine with updated pistons and tensioner is safer than a partial repair, provided the vehicle's market value justifies the investment.

-> Compare rebuilt CCZA / CJSA Audi A3 1.8 TFSI / 40 TFSI engine prices

Water Pump & Thermostat Housing Leaks

Affected: Audi A3 1.8 TFSI / 40 TFSI (CJSA, CZPB, DNUC, 2013-present)
Typical failure mileage: 60,000 - 120,000 miles

Root cause

The plastic composite water pump and thermostat housing is mounted on the back of the engine. Heat cycling causes the plastic to warp or crack, leading to coolant loss and potential overheating.

Repair options

Repair tier	Dealer price	Specialist price
Component Replacement	£600-£900	£400-£800
Full Replacement - rebuilt/reconditioned engine	£4,500-£6,500	£3,200-£5,500

Our recommendation

Address coolant leaks immediately. If the engine has not overheated, a specialist water pump and housing replacement is the most cost-effective solution. Full replacement is only necessary if the cylinder head has been compromised by heat.

-> Compare rebuilt CJSA / CZPB Audi A3 1.8 TFSI / 40 TFSI engine prices

Don't Let Engine Failure Write Off Your Audi A3 1.8 TFSI / 40 TFSI

Whether you are dealing with early timing chain wear or later coolant system leaks, comparing quotes ensures you do not overpay at a main dealer. EnginesMarket connects you with vetted UK specialists who supply rebuilt units featuring upgraded components, backed by a minimum 12-month unlimited mileage warranty and nationwide delivery.

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FAQ

Audi A3 1.8 TFSI / 40 TFSI Engine ReplacementFrequently Asked Questions

Everything Audi A3 1.8 TFSI / 40 TFSI owners usually ask before choosing a rebuilt, reconditioned or used replacement engine.

The 1.8 TFSI (e.g., CJSA) produces 180hp and was the primary petrol offering in the 8V pre-facelift.

The 40 TFSI badge was introduced later, often denoting the 190hp 2.0 TFSI (e.g., CZPB, DNUC).
These later variants feature refined EA888 Gen 3 architecture, offering better reliability and mild-hybrid integration in newer 8Y models.

-> Get quotes for your specific Audi A3 1.8 TFSI / 40 TFSI engine code.

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