Get quotes from trusted UK SEAT Leon engine specialists. Compare reconditioned, rebuilt and used prices for 1.2L TSI to 2.0L TDI - CJZA, CBZB & CHZD covered. Compare supply & fit options today.
Rebuilt units from £750
Common codes: DKRF, CBZB, CAXA, CZEA
Rebuilt units from £1,200
Common codes: CCZB, CDLA, CJXG, DFGA
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Most replacements completed within 3-5 days.
The cards below cover the main engines fitted to the Seat Leon in the UK, including documented failure causes, variant production years, and typical rebuilt engine costs based on current UK market data. All prices reflect supply-only ranges from our specialist network.
Production History
Known Failures
Specs
Petrol · 1.2L · 85-105hp · Turbocharged
Replacement Cost
Typical UK rebuilt engine: £750-£1,600(supply only)
Production History
Known Failures
Specs
Diesel · 1.6L · 75-105hp · Turbocharged
Replacement Cost
Typical UK rebuilt engine: £850-£2,100(supply only)
Production History
Known Failures
Specs
Petrol · 1.0L · 95-115hp · Turbocharged
Replacement Cost
Typical UK rebuilt engine: £950-£2,200(supply only)
Customer Reviews
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used SEAT Leon engines through EngineMarket.
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“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
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“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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Not sure which variant your Seat Leon 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 Seat Leon 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 SEAT Leon variants.
Extracted from detailed diesel engine families across SEAT Leon 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 Seat Leon engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
The Seat Leon's most common replacement enquiries centre on the 1.2 TSI(CBZB/CBZC) timing chain, 1.6 TDI(CAYC) injector/EGR failures, and 1.0 TSI(DKRF) intake manifold...
Every rebuilt engine includes a minimum 12-month unlimited mileage warranty.
Production Years: 2009 - 2017
Engine: CBZB / CBZC 1.2 TSI
Typical failure window
Hydraulic tensioner loses pressure over time, allowing chain slack that damages guides and can jump timing.
| Repair Tier | Dealer Price | Specialist Price | What It Involves | Longevity / Suitability |
|---|---|---|---|---|
Minor- Preventative Chain Kit Minor | £800-£1,200 | £450-£750 | Replace chain, tensioner, guides before failure occurs. | Viable only if caught early; prevents catastrophic damage. |
Intermediate- Top-End Repair Intermediate | £1,800-£2,800 | £1,100-£1,800 | Cylinder head work if valves bent; new chain kit included. | Only if damage limited; often not cost-effective on older Leons. |
Full Replacement- Rebuilt Engine Best Value | £3,200-£4,500 | £1,400-£2,400 | Supply& fit rebuilt CBZB/CBZC with upgraded tensioner, 12-month warranty. | Best value for high-mileage cars; restores reliability long-term. |
If your Leon is under 70k miles and showing early chain rattle, a preventative kit from a specialist offers the best value. Once the chain has jumped or valves are bent, a rebuilt engine with upgraded components is often more economical than extensive repairs- especially on 10+ year old models.
Whether you're dealing with timing chain rattle on a 1.2 TSI, injector failure on a 1.6 TDI, or carbon buildup on a 1.0 TSI, EngineMarket makes it simple to compare prices from trusted UK Seat Leon specialists. Every rebuilt engine includes upgraded components addressing the original failure point, plus a minimum 12-month unlimited mileage warranty and nationwide delivery. Compare prices today and get back on the road without the main dealer premium.
Compare Seat Leon Engine Replacement Prices Now →
Every engine type is available through our UK network with typical price ranges based on your Leon's variant, engine code and budget.
Seat Leon Reconditioned Engines(Recon)£750-£2,800(supply only)
Seat Leon Rebuilt Engines£950-£3,200(supply only)
Seat Leon Used Engines£400-£1,400(supply only)
Seat Leon Remanufactured Engines£1,200-£3,500(supply only)
Complete Seat Leon engine replacement service including supply, fitting, fluids and post-installation testing at a local specialist.
Every displacement fitted to the Seat Leon across UK generations is listed below with compatible engine codes, production years and common failure notes to help you identify the correct replacement.
The 1.6 TDI(CAYC) was the backbone of the Leon diesel range(2009-2017), offering an excellent balance of fuel economy and performance- but known for injector and EGR cooler failures at higher mileage.
| ENGINE CODE(S) | CAYC |
| COMPATIBLE MODELS (UK) | Reference, SE, Style, XCELLENCE, FR |
| PRODUCTION YEARS | 1P/5F, 2009-2017 |
High-pressure injector wear from 80k miles; EGR cooler cracking causing coolant loss; dual-mass flywheel wear on manual models.
Not sure which engine size your Seat Leon 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 Seat Leon specialists.
Fuel Type
Choose your Seat Leon engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options- from early 1.2 TSI to the latest 1.5 TSI Evo.
Diesel Seat Leon models(primarily 1.6 TDI and 2.0 TDI) were popular for high-mileage drivers but face expensive injector, EGR and DPF failures that often drive replacement decisions on older generation cars.
Not sure which fuel type your Seat Leon 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 Seat Leon specialists.
This section covers all major engine changes across the Seat Leon production timeline, organised so owners can quickly identify their engine and compare rebuilt prices from UK specialists.
Yes, if your Leon is in good condition otherwise. A rebuilt engine typically costs £750-£2,800 depending on code, often less than the car's value for FR/Cupra or well-maintained SE/XCELLENCE models.
The CBZB/CBZC 1.2 TSI timing chain tensioner failure is the single biggest issue, affecting Leon Mk2/Mk3 models from 2009-2017 and often requiring full engine replacement.
Typical UK rebuilt engine prices range from £750 for a 1.2 TSI to £2,800 for a 1.5 TSI FR unit, with used options available from £400 depending on mileage and warranty.
Only engines with matching engine codes, mountings and ECU compatibility should be fitted- use your registration to verify the exact code for your Leon variant and year.
Yes- every rebuilt engine supplied through EngineMarket includes a minimum 12-month unlimited mileage warranty from UK specialists, with some suppliers offering extended terms.
A preventative timing chain kit costs £450-£750 fitted by a specialist, but if the chain has already jumped or damaged valves, a rebuilt CBZB engine(£750-£1,600) is often better value.
Your engine code is stamped on the engine block(usually near the gearbox flange) and listed on your V5C logbook under "P.5"- common codes include CBZB, CAYC, DKRF.
Yes- EngineMarket's network includes specialists offering supply& fit services nationwide, with typical fitting costs of £250-£650 depending on engine accessibility and workshop location.
Used engines can be reliable if sourced from low-mileage, non-accident donors and compression-tested, but carry shorter warranties(3-6 months) versus rebuilt units(12+ months).
A used engine from a reputable breaker is the lowest upfront cost(£400-£900), but a rebuilt unit with warranty often provides better long-term value and peace of mind.
Why Choose Us
Join thousands of UK drivers who compare Seat Leon engine prices through our network of trusted specialists- every rebuilt and reconditioned unit backed by a minimum 12-month unlimited mileage warranty and nationwide delivery.
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Warranty-backed rebuilt & used options
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