Jimmy
“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
Get quotes today from trusted UK Audi Q3 engine specialists. Compare prices on reconditioned, rebuilt and used engines - supply & fit available.
-> Rebuilt units from £1,400 · Common codes: CUNA, DFGA, DFHA, CFFB
-> Rebuilt units from £1,300 · Common codes: CZDA, CPTA, CXBA, CXWB
-> Rebuilt units from £1,800 · Common codes: DFHA 184hp, CUNA 150hp
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Get Instant Quotes from Audi Engine Specialists Across the UK - 100% free, no obligation. Most replacements completed within 3-5 days.
Most replacements completed within 3-5 days.
The table below shows typical UK rebuilt engine costs across Audi Q3 variants, covering known failure causes, engine codes, fuel types, and price ranges.

Customer Reviews
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Audi Q3 engines through EngineMarket.
Jimmy
“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
Pete
“Got three quotes within an hour and chose the best deal easily. The whole process was quick, clear and stress-free.”
Sophie
“I wasn't sure what I needed, but they helped me identify the right engine and connected me with a trusted garage.”
Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
- Jimmy, London
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From the economical 1.4 TFSI to the high-output 2.0 TDI 184hp quattro, our network of UK Audi Q3 engine specialists helps you compare rebuilt, reconditioned and used engine prices. Typical price range for a rebuilt unit with 12-month warranty - supply & fit available nationwide.
Diesel Variants
Petrol Variants
Performance Variants
Every engine code fitted to the Audi Q3 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 Q3 variants.
Extracted from detailed petrol and performance engine families across Audi Q3 variants.
Extracted from electrified powertrains and hybrid engine families used in Audi Q3 variants.
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 Q3 engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
Every rebuilt engine includes a minimum 12-month unlimited mileage warranty.
Why EA888 Petrol Engines Fail Prematurely
Audi Q3 1.4 TFSI (CZDA, CPTA, 2013-2018), 2.0 TFSI (CULB, CXBA, 2013-2024)
50,000 - 90,000 miles
Early EA888 Gen 2 and Gen 3 engines use a plastic-bodied timing chain tensioner that loses oil pressure retention. Chain slack develops, leading to rattling on cold start, eventual guide breakage, valve timing jump, and catastrophic piston-to-valve contact.
| Repair Tier | Dealer Price | Specialist Price | What It Involves | Longevity / Suitability |
|---|---|---|---|---|
Minor - Preventative Chain & Tensioner Replacement Minor | £1,200 - £1,800 | £700 - £1,100 | Replacement of timing chain, guides, tensioner, and camshaft sprockets with updated steel-backed tensioner | 80,000-100,000 miles; only viable if engine has not jumped timing |
Intermediate - Cylinder Head Rebuild Intermediate | £2,500 - £4,000 | £1,600 - £2,500 | Remove cylinder head, replace bent valves, lap seats, replace timing components | Suitable after minor timing jump without piston damage; adds 60,000+ miles |
Full Replacement - Rebuilt / Reconditioned Engine Best Value | £5,500 - £8,500 | £2,200 - £4,200 | Supply & fit rebuilt engine with upgraded chain, guides, tensioner, piston rings, oil pump; bench tested; 12-month warranty | 100,000+ miles with proper maintenance; best value for high-mileage cars |
If your Audi Q3’s EA888 engine rattles on cold start for more than 1-2 seconds, replace the timing chain and tensioner preventatively. On a pre-2015 1.4 TFSI worth £4,000-£7,000, the specialist preventative fix at £700-£1,100 is excellent value. If the chain has already jumped and the engine runs poorly, a full rebuilt engine (£2,200-£4,200 specialist fitted) is often cheaper than a dealer cylinder head rebuild.
Timing chain tensioners, piston rings, EGR coolers, DPF systems, turbochargers, and water pumps - each of these known failure points on the Audi Q3 2.0 TDI and EA888 petrol engines can lead to a written-off car if you rely on dealer pricing. EngineMarket makes it simple to compare prices from trusted UK Audi Q3 specialists who fit upgraded components designed to prevent repeat failures. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty and nationwide delivery or fitting options. Compare prices today - and get back on the road without the main dealer premium.
Compare Audi Q3 Engine Replacement Prices Now →Audi Q3 1.4 TFSI (CZDA, CPTA, 2013-2018), 2.0 TFSI (CULB, CXBA, 2013-2024)
50,000 - 90,000 miles
Early EA888 Gen 2 and Gen 3 engines use a plastic-bodied timing chain tensioner that loses oil pressure retention. Chain slack develops, leading to rattling on cold start, eventual guide breakage, valve timing jump, and catastrophic piston-to-valve contact.
Replacement of timing chain, guides, tensioner, and camshaft sprockets with updated steel-backed tensioner
Remove cylinder head, replace bent valves, lap seats, replace timing components
Supply & fit rebuilt engine with upgraded chain, guides, tensioner, piston rings, oil pump; bench tested; 12-month warranty
If your Audi Q3’s EA888 engine rattles on cold start for more than 1-2 seconds, replace the timing chain and tensioner preventatively. On a pre-2015 1.4 TFSI worth £4,000-£7,000, the specialist preventative fix at £700-£1,100 is excellent value. If the chain has already jumped and the engine runs poorly, a full rebuilt engine (£2,200-£4,200 specialist fitted) is often cheaper than a dealer cylinder head rebuild.
Timing chain tensioners, piston rings, EGR coolers, DPF systems, turbochargers, and water pumps - each of these known failure points on the Audi Q3 2.0 TDI and EA888 petrol engines can lead to a written-off car if you rely on dealer pricing. EngineMarket makes it simple to compare prices from trusted UK Audi Q3 specialists who fit upgraded components designed to prevent repeat failures. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty and nationwide delivery or fitting options. Compare prices today - and get back on the road without the main dealer premium.
Compare Audi Q3 Engine Replacement Prices Now →Disclaimer: All prices are indicative UK market ranges based on historical quote data and repair requests from our network of engine specialists. Dealer pricing is estimated based on published main dealer labour rates and genuine OEM parts pricing. Specialist pricing reflects actual quote data from EngineMarket's UK network. Actual costs vary depending on damage severity, vehicle condition, variant, and workshop location within the UK. Use our free comparison tool to get tailored quotes for your specific Audi Q3 and engine code. Every engine supplied through EngineMarket carries a minimum 12-month unlimited mileage warranty - always confirm exact terms with your chosen supplier.
Every engine type is available through our UK network with typical price ranges based on variant, engine code and budget.
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 Audi Q3 within hours.
Every displacement fitted to the Audi Q3 is listed below, with compatible engine codes, production years, and common failure notes to help you identify your exact unit.
The 1.6 TDI was offered in limited quantities on early 8U-generation Q3 markets outside the UK but appears rarely on British roads. Most UK diesel Q3s skipped this displacement entirely, jumping straight to the 2.0 TDI as the entry-level diesel. Where fitted, it shares the EA288 family architecture with Volkswagen Group's small diesel range.
| Engine Code(s) | CXXB |
| Compatible Models (UK) | Q3 1.6 TDI |
| Production Years | select European markets, very limited UK allocation |
EGR valve clogging, injector seal leaks at higher mileage
Not sure which engine size your Audi Q3 needs? Enter your registration number above - we'll identify the exact displacement, engine code and compatible replacement options instantly. All engines supplied through EngineMarket include a minimum 12-month unlimited mileage warranty from UK Audi Q3 specialists.
Audi Q3 Engines Fuel Type
Choose your Audi Q3 engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early 2.0 TDI to the latest 1.5 TFSI MHEV.
The 2.0 TDI dominates Audi Q3 diesel replacement demand across both 8U (2011-2018) and F3 (2018-present) generations, with 140-190hp variants accounting for the majority of UK fleet and private owner enquiries.
Not sure which fuel type your Audi Q3 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 Q3 specialists.
A complete timeline of Audi Q3 engine changes from launch in 2011 to the present day - identify your year, compare specs, and find rebuilt replacement prices from UK specialists.
Not sure which year your Audi Q3 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 Q3 specialists.
FAQ
Question 1
A full Audi Q3 engine replacement typically costs between £1,800 and £4,500 for a rebuilt or reconditioned unit, plus £500-£1,200 for fitting through a specialist.
Key points
Question 2
The Audi Q3's EA888 petrol engines suffer timing chain tensioner failure and oil consumption, while 2.0 TDI diesels develop EGR cooler leaks and DPF regeneration faults.
Key points
Question 3
Reconditioned engines are fully stripped and machined to factory tolerances (£1,800-£3,500), rebuilt engines use upgraded components (£2,000-£4,200), while used engines are direct swaps from donors (£800-£2,200).
Key points
Question 4
The 2.0 TDI diesel (150hp) from the F3 generation (2018 onwards) is the most reliable Q3 engine, easily reaching 300,000-400,000km with proper maintenance and only minor AdBlue system issues.
Key points
Question 5
A well-maintained Audi Q3 2.0 TDI diesel can last 200,000-280,000 miles, while TFSI petrol engines typically need major repairs or replacement between 90,000-125,000 miles.
Key points
Question 6
Engine replacement is usually worthwhile for a Q3 worth £5,000-£12,000, especially the 2.0 TDI. A specialist rebuilt engine at £1,800-£3,000 fitted beats scrapping a £7,000+ vehicle.
Key points
Question 7
The hydraulic timing chain tensioner loses oil pressure when the engine is off, creating slack. The rattle is the chain hitting the guide until oil pressure rebuilds - a known EA888 design flaw.
Key points
Question 8
Yes - the 2.0 TDI and 2.0 TFSI respond well to remapping, adding 30-50hp safely. However, tuning accelerates wear on timing chains, turbos, and clutches - always upgrade cooling and use a VAG-specialist mapper.
Key points
Question 9
Knocking noises from the bottom end, metallic debris in oil, catastrophic timing failure, or a cracked block mean replacement. Oil consumption, misfires, or EGR faults usually mean repair is sufficient.
Key points
Question 10
Use a VAG-specialist independent for an Audi Q3 engine replacement - dealer prices are 40-60% higher (£5,500-£8,500 vs £2,200-£4,200) without any difference in parts quality or warranty coverage.
Key points
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