What are the signs of water pump failure in an Audi A7 30 TFSI - 55 TFSI-

Early warning signs include coolant leaks under the vehicle or a distinct sweet smell from the engine bay. You may also experience an illuminated engine management light or the engine running hotter than normal.

Is it worth replacing the engine in an older Audi A7 30 TFSI - 55 TFSI (C7 generation)-

For C7 models valued between £12,000 and £25,000, a full rebuild is highly financially viable for well-maintained examples. A reconditioned or rebuilt unit restores flagship reliability and comes with a 12-month warranty.

How long does an Audi A7 30 TFSI - 55 TFSI engine replacement take-

A standard supply and fit procedure for the 2.0L or 3.0L TFSI engine typically takes 2 to 3 working days at a specialist workshop.

What is the difference between the CGWB and DZKA engines in the Audi A7 30 TFSI - 55 TFSI-

The CGWB is an earlier supercharged 3.0L V6 producing 290hp, while the DZKA is a modern turbocharged 3.0L V6 with a 48V mild-hybrid system producing 340hp. They feature entirely different forced induction architectures and are not directly interchangeable.

Audi A7 30 TFSI - 55 TFSI Specialists

Audi A7 30 TFSI 55 TFSI Engine Replacement — Compare Prices & Get Quotes

Get quotes today from trusted UK Audi A7 30 TFSI - 55 TFSI engine specialists. Compare prices on reconditioned, rebuilt and used engines to find the best value for your premium executive Sportback.

Supply & Fit Available

12-Month Warranty

Nationwide Delivery

100+ Suppliers

Audi A7 30 TFSI - 55 TFSI Engine

from£3,200 to £7,500

Usedfrom £800
Reconditionedfrom £2,000
Common codesCYRB, CGWB, CREC

Audi a7 30 TFSI - 55 TFSI Used Engine — CYRB

Audi a7Used Engine — CYRB

Audi a7 30 TFSI - 55 TFSI Reconditioned Engine — CYRB

Audi a7Reconditioned Engine — CYRB

Audi a7 30 TFSI - 55 TFSI Rebuilt Engine — CYRB

Audi a7Rebuilt Engine — CYRB

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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 A7 30 TFSI 55 TFSI — Engine History & Specs at a Glance

When the TFSI lineup was introduced to the A7 range, it offered a spectrum of turbocharged and supercharged petrol performance, evolving from early supercharged V6 units in the C7 generation to highly efficient turbocharged and mild-hybrid systems in the C8 generation.

2010
CGWB engine code, 3.0L TFSI (supercharged), 290hp (C7 generation launch)
2012
CREC engine code, 3.0L TFSI (supercharged), 333hp (C7 high-output introduction)
2015
CYRB engine code, 2.0L TFSI, 252hp (C7 facelift, EA888 Gen3 adoption for lower badges)
2018
DZKA engine code, 3.0L TFSI (turbocharged MHEV), 340hp (C8 generation launch, 55 TFSI badging)

Every engine fitted to the Audi A7 30 TFSI - 55 TFSI is covered below, with UK rebuilt pricing and known failure points.

Engine Codes & Pricing

Audi A7 30 TFSI 55 TFSI Engine Codes — Specifications & Replacement Cost

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

CYRB — 2.0L Petrol (2015-2020)

Power Output: 252hp
Years Fitted: 2015-2020

Can’t find your exact engine code?-> Get quotes for CYRB Audi A7 30 TFSI - 55 TFSI engine replacement

-> Get quotes for CYRB Audi A7 30 TFSI - 55 TFSI engine replacement

Common Problems

Audi A7 30 TFSI 55 TFSI Engine Problems — Repair Cost vs Replacement

The Audi A7 30 TFSI - 55 TFSI is a high-performance executive engine lineup that demands precise maintenance. While the EA888 Gen3 architecture (CYRB) is generally robust, specific components like the cooling system and supercharger assemblies (on earlier V6 units) remain prone to wear. Rebuilt engines supplied through EnginesMarket include upgraded components addressing these original failure points, backed by a minimum 12-month unlimited-mileage warranty.

Common failure points and repair options

Water Pump & Cooling System Leaks

Affected: Audi A7 30 TFSI - 55 TFSI (CYRB, DZKA, 2015-present)
Typical failure mileage: 60k-120k miles

Root cause

Plastic composite components in the cooling system degrade under sustained high thermal loads, leading to coolant leaks and potential overheating.

Repair options

Repair tier	Dealer price	Specialist price
Component Replacement	£800-£1,200	£400-£800
Full Replacement - rebuilt/reconditioned engine	£5,000-£7,500	£3,200-£5,500

Our recommendation

If caught early, a specialist component replacement is highly cost-effective. However, if coolant loss has led to overheating or the vehicle has exceeded 100k miles, a rebuilt engine is the safer long-term investment.

-> Compare rebuilt CYRB Audi A7 30 TFSI - 55 TFSI engine prices

Supercharger Coupler & Coolant Leaks

Affected: Audi A7 30 TFSI - 55 TFSI (CGWB, CREC, 2010-2018)
Typical failure mileage: 60k-120k miles

Root cause

The supercharged V6 architecture is prone to coolant crossover pipe leaks and supercharger coupler wear, which can lead to rattling noises and eventual loss of boost.

Repair options

Repair tier	Dealer price	Specialist price
Component Replacement	£1,500-£2,500	£800-£1,500
Full Replacement - rebuilt/reconditioned engine	£6,500-£9,500	£4,500-£7,500

Our recommendation

For C7 V6 models, proactive cooling system maintenance is the most financially sound strategy. If catastrophic failure has already occurred, a rebuilt engine with revised internal components is the only reliable path forward.

-> Compare rebuilt CGWB Audi A7 30 TFSI - 55 TFSI engine prices

Don't Let Engine Failure Write Off Your Audi A7 30 TFSI - 55 TFSI

Protect your investment with a rebuilt engine that features upgraded components to eliminate known weak points. With a minimum 12-month unlimited mileage warranty, nationwide delivery, and prices significantly below main dealer premiums, comparing quotes is the smartest first step.

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FAQ

Audi A7 30 TFSI55 TFSI Engine Replacement — Frequently Asked Questions

Everything Audi A7 30 TFSI - 55 TFSI owners usually ask before choosing a rebuilt, reconditioned or used replacement engine.

A full rebuilt Audi A7 30 TFSI - 55 TFSI engine typically costs between £3,200 and £7,500 for supply only, depending on whether it is a 2.0L or 3.0L unit, with reconditioned units starting from £2,000.

Prices vary based on the specific engine code (e.g., CYRB, CREC, DZKA).
Supply and fit packages will add specialist labour rates, usually £520-£910.

-> Get a tailored Audi A7 30 TFSI - 55 TFSI engine quote today.

For C7 models valued between £12,000 and £25,000, a full rebuild is highly financially viable for well-maintained examples.

A reconditioned or rebuilt unit restores flagship reliability and comes with a 12-month warranty.
This is significantly more cost-effective than purchasing a new vehicle.

-> Enter your registration to check the best replacement option for your specific Audi A7 30 TFSI - 55 TFSI.

Why Choose Us

Compare Audi A7 30 TFSI 55 TFSI Engine Prices Today

Comparing quotes is completely free and carries no obligation. By entering your registration, you ensure that every quote you receive is precisely matched to your exact Audi A7 30 TFSI - 55 TFSI and its specific engine code, saving you from costly mismatches and dealer markups.

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