1.0 TSI Petrol Engines- from £1,350 to £3,200
Rebuilt units from £1,350 · Common codes: DKLA, DKRF, DLAA
Get quotes from trusted UK SEAT Arona engine specialists. Compare used and reconditioned prices for 1.0L TSI - CHZL, DKLA & DUSB covered. Find the best value for your budget.
1.0 TSI Petrol Engines- from £1,350 to £3,200
Rebuilt units from £1,350 · Common codes: DKLA, DKRF, DLAA
1.6 TDI Diesel Engines- from £1,450 to £3,400
Rebuilt units from £1,450 · Common codes: DGTA, DGTD
1.5 TSI Performance Engines- from £1,850 to £3,800
Rebuilt units from £1,850 · Common codes: DADA, DPCA

Most replacements completed within 3-5 days.


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Not sure which variant your Seat Arona 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 Arona across all generations, with technical specs, compatible variants and trims, known failure points, and average rebuilt prices from UK specialists. Select an engine code to compare quotes.
Extracted from detailed petrol and performance engine families across SEAT Arona variants.

DKLA - 1.0L Petrol
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
Avg. rebuilt price
£1,350 - £2,100
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 Seat Arona engine specialists. Every rebuilt engine comes with a minimum 12‐month unlimited mileage warranty.

The Seat Arona’s reliability is largely defined by its 1.0/1.5 TSI petrol and 1.6 TDI diesel families. While generally robust, these engines share known vulnerabilities with the wider VW Group, particularly regarding timing chains, EGR systems, and DPF filters. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed...
Seat Arona Timing Chain Failure- Why 1.0 TSI Engines Fail
Most affected vehicles
Seat Arona 1.0 TSI(DKLA, DLAA, DKRF) 2017-2024
Failure mileage range
60,000-90,000 miles
Typical failure window
Root cause
Early EA211 Evo tensioners can lose pressure if oil changes are delayed, allowing the chain to stretch or skip teeth.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Preventative Replacement | £900- £1,400 | £600- £900 | Replace chain, tensioner, and guides before failure. | Extends engine life significantly if caught early. |
| Full Replacement- Rebuilt Engine | £3,200- £4,500 | £1,800- £2,600 | Supply and fit of rebuilt engine with upgraded chain kit. | Best value if chain has already jumped/damaged valves. |
Our recommendation
If your Arona has over 60k miles and hasn’t had the chain done, budget for preventative replacement immediately. If the engine has already suffered interference damage, a rebuilt unit is often cheaper than a cylinder head repair plus chain kit.
Compare rebuilt 1.0 TSI engine prices for your Seat Arona
Every engine type is available through our UK network with typical price ranges based on your Seat Arona’s variant, engine code and budget.
Compare SEAT Arona engine prices with vetted UK suppliers
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 Seat Arona within hours.

Every displacement fitted to the Seat Arona is listed below, with compatible engine codes, production years and common failure notes to help you identify the right replacement.
The 1.0 TSI was the launch engine for the Arona, offering a tax-efficient petrol alternative. Early units require careful monitoring of timing chain health.
Engine Code(s)
DKLA, DKRF, DLAA, CHZJ, CHZL
Compatible Models (UK)
2017-2024 All Generations, SE, Style, FR, XCELLENCE
Power output
Verified by registration
Common Failure Points
Timing chain tensioner wear, carbon buildup on intake valves.
Production Years: Check by registration
Compare Seat Arona 1.0L petrol engine prices
Choose your Seat Arona engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options- from efficient 1.0 TSI petrols to torquey 1.6 TDIs.
Petrol powers the majority of UK Aronas, offering smooth operation and no DPF worries, but requiring attention to timing chains and carbon buildup.
Common Seat Arona Petrol Engine Families
Found In
Known For
Typical Petrol Models
Petrol powers the majority of UK Aronas, offering smooth operation and no DPF worries, but requiring attention to timing chains and carbon buildup.
Common Seat Arona Petrol Engine Families
Found In
Known For
Typical Petrol Models
Diesel Aronas are rarer in the UK, offering superior torque and economy but requiring careful maintenance of emissions systems.
Common Seat Arona Diesel Engine Families
Found In
Known For
Typical Diesel Models
Not sure which fuel type your Seat Arona 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 Arona specialists.

This timeline covers all major engine changes across the Seat Arona's production run, organised so owners can quickly identify their engine and compare rebuilt prices from UK specialists.
⚙Key Changes
▣Main Engines
DKLA-1.0L petrol(95hp)
DLAA-1.0L petrol(110hp)
DGTA-1.6L diesel(95hp)
DGTD-1.6L diesel(115hp)
▰Popular Models
🔧Known For
Engine Codes Covered:
DKLADLAADGTADGTD