Astravan 1.7 CDTI Engines
from £950 to £2,400
Rebuilt units from £950 · Common codes: Z17 DTH, A17 DTR, Z17 DT
Get quotes from trusted UK Vauxhall Astravan engine specialists. Compare used and reconditioned prices for 1.6L to 1.9L diesel - Z17DTH & Z19DTH covered. Find the best value for your budget.
Astravan 1.7 CDTI Engines
from £950 to £2,400
Rebuilt units from £950 · Common codes: Z17 DTH, A17 DTR, Z17 DT
Astravan 1.9 CDTI Engines
from £1,100 to £2,800
Rebuilt units from £1,100 · Common codes: Z19 DT, Z19 DTH, Z19 J
Astravan Compact Engines
from £850 to £2,100
Rebuilt units from £850 · Common codes: Z13 DTH, Z14 XEP, Z16 XEP

Most replacements completed within 3-5 days.
The table below shows typical UK rebuilt engine costs across Vauxhall Astravan variants - compare failure causes, engine codes, fuel types, and price ranges to benchmark what UK drivers are paying.


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Not sure which variant your Vauxhall Astravan 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 Vauxhall Astravan 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 Vauxhall Astravan variants.

Z17 DTH - 1.7L Diesel
Main replacement triggers are timing chain wear, EGR / cooling faults and turbo-control issues.
Compatible variants
Avg. rebuilt price
£950 - £2,400
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 Vauxhall Astravan engine specialists. Every rebuilt engine comes with a Vauxhallmum 12-month unlimited mileage warranty.

The Vauxhall Astravan's diesel engines dominate UK replacement demand, with the 1.7 CDTI and 1.9 CDTI families most affected by timing chain and EGR issues. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original failure point - plus a Vauxhallmum 12-month unlimited mileage warranty. Use the...
Vauxhall Astravan Timing Chain Failure
Most affected vehicles
Vauxhall Astravan 1.7 CDTI 100/110, 1.9 CDTI 100/120 (2006-2012, Z17 DTH, A17 DTR, Z19 DT, Z19 DTH)
Failure mileage range
60,000-100,000 miles
Typical failure window
Root cause
Hydraulic tensioner wear allows chain slack, causing jump on sprockets and potential valve damage.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Preventative Chain Kit | £800 - £1,400 | £550 - £950 | Replace chain, guides, tensioner before failure | Viable only if caught early; no valve damage present |
| Intermediate - Top-End Repair | £1,800 - £3,200 | £1,200 - £2,100 | Cylinder head refurb, new valves, seals after jump | Only if block is undamaged; risk of hidden cracks |
| Full Replacement - Rebuilt Engine | £3,500 - £5,800 | £1,100 - £2,600 | Supply & fit rebuilt unit with upgraded tensioner, bench-tested | Best value for high-mileage vans; eliminates repeat risk |
Our recommendation
On a Vauxhall Astravan worth £2,000-£4,500, a preventative chain kit at 60k miles is cost-effective. If the chain has jumped or you hear rattling above 80k miles, a rebuilt engine with upgraded components offers better long-term value than risking a top-end repair.
Compare rebuilt Z19 DTH and Z17 DTH engine prices for your Vauxhall Astravan
Every engine type for your Vauxhall Astravan is available through our UK network, with typical price ranges based on variant, engine code and budget.
Compare Vauxhall Astravan engine prices with vetted UK suppliers
All engine types include a Vauxhallmum 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 Vauxhall Astravan within hours.

Every displacement fitted to the Vauxhall Astravan is listed below, with compatible engine codes, production years and common failure notes to help you identify the right replacement.
The smallest diesel option in the Astravan range, the 1.3 CDTI Multijet unit was introduced with the Mk V generation for improved fuel economy in light-duty commercial use. It shares architecture with Fiat-sourced engines and features a compact design suited to the Astravan's van platform.
Engine Code(s)
Z13 DTH, Z13 DTJ
Compatible Models (UK)
1.3 CDTI 90
Power output
Verified by registration
Common Failure Points
Turbo oil feed coking, EGR valve sticking, timing chain guide wear on pre-2009 units
Production Years: Mk V, 2006-2012
Get quotes for Vauxhall Astravan 1.3L diesel engines
Choose your Vauxhall Astravan engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early 1.7 DTI to the latest ecoFLEX 1.7 CDTI.
Diesel power dominated the Astravan range from launch, with the 1.7 CDTI and 1.9 CDTI families accounting for the majority of UK replacement enquiries due to high commercial mileage and known timing chain risks.
Common Vauxhall Astravan Diesel Engine Families
Found In
Known For
Typical Diesel Models
Diesel power dominated the Astravan range from launch, with the 1.7 CDTI and 1.9 CDTI families accounting for the majority of UK replacement enquiries due to high commercial mileage and known timing chain risks.
Common Vauxhall Astravan Diesel Engine Families
Found In
Known For
Typical Diesel Models
Petrol Astravans were less common commercially but remain in the replacement market, with the 1.4 Twinport and 1.6 Ecotec units offering simpler, lower-cost alternatives to diesel for light-duty or occasional-use vans.
Common Vauxhall Astravan Petrol Engine Families
Found In
Known For
Typical Petrol Models
Not sure which fuel type your Vauxhall Astravan has- Enter your registration number above to instantly identify your engine code, fuel system and compatible replacement options - all backed by a Vauxhallmum 12-month unlimited mileage warranty from UK Vauxhall Astravan specialists.

This timeline covers all major engine changes across the Vauxhall Astravan's production run, organised so owners can quickly identify their engine and compare rebuilt engine prices from UK specialists.
⚙Key Changes
▣Main Engines
Y17DT - 1.7 diesel (1.7 DTI 75/80)
X12XE - 1.2 petrol (1.2 16v)
Z14XEP - 1.4 petrol (1.4 16v Twinport)
Z16SE/XEP - 1.6 petrol (1.6 8v / 16v)
Z18XER - 1.8 petrol (1.8 16v VVT)
▰Popular Models
🔧Known For
Engine Codes Covered:
Y17 DTX12 XEZ14 XEPZ16 SEZ16 XEPZ18 XER