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 Vauxhall Insignia engine specialists. Compare prices on reconditioned, rebuilt and used engines - supply & fit available nationwide.
-> Rebuilt units from £1,100 · Common codes: A20DTH, B20DTH, A20DTF, B20DFT
-> Rebuilt units from £950 · Common codes: A14NET, B14XFT, A16LET, B16SHT
-> Rebuilt units from £2,800 · Common codes: A28NET, A20NFT, B20NFT
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Get Instant Quotes from Vauxhall 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 Vauxhall Insignia variants - compare failure causes, engine codes, fuel types, and price ranges to benchmark what UK drivers are paying.

Customer Reviews
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Vauxhall Insignia 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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A full alphabetical listing of every Vauxhall Insignia trim covered by our network. All entries link to a dedicated variant page, where prices are further broken down by engine code, model year, and condition type. Click a live link to compare quotes.
Diesel Variants
Petrol Variants
Performance Variants
Every engine code fitted to the Vauxhall Insignia 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 Insignia variants.
Extracted from detailed petrol and performance engine families across Vauxhall Insignia 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 Vauxhall Insignia 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 A20DTH Engines Fail Prematurely
Vauxhall Insignia Design, SE, SRi, Elite (2008-2017, A20DTH & B20DTH)
60,000-100,000 miles
Timing chain tensioner wear allows chain slack, causing rattling on cold start and potential catastrophic engine damage if ignored.
| Repair Tier | Dealer Price | Specialist Price | What It Involves | Longevity / Suitability |
|---|---|---|---|---|
Minor - Preventative Tensioner Replacement - Replace tensioner and guides before failure Minor | £1,200 - £2,000 | £800 - £1,400 | Remove timing cover, replace tensioner, guides and chain if worn | Viable only if caught early before chain jump; prevents catastrophic failure |
Full Replacement - Rebuilt / Reconditioned Engine - Complete engine swap with warranty Best Value | £2,500 - £4,000 | £1,100 - £2,400 + fitting | Supply and fit rebuilt engine with upgraded tensioner, bench tested, 12-month warranty | Best value once chain has jumped or engine has high mileage; includes all upgraded components |
If you hear rattling on cold start with an A20DTH engine, get a diagnostic immediately - driving on risks catastrophic failure. On an Insignia worth £3,000-£6,000, a rebuilt engine with upgraded tensioner is often more economical than chain repair alone.
From timing chain failures on 2.0 CDTi diesels to oil consumption on Turbo petrols, EngineMarket makes it simple to compare prices from trusted UK Vauxhall Insignia 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 and get back on the road without the main dealer premium.
Compare Vauxhall Insignia Engine Replacement Prices Now →Vauxhall Insignia Design, SE, SRi, Elite (2008-2017, A20DTH & B20DTH)
60,000-100,000 miles
Timing chain tensioner wear allows chain slack, causing rattling on cold start and potential catastrophic engine damage if ignored.
Remove timing cover, replace tensioner, guides and chain if worn
Supply and fit rebuilt engine with upgraded tensioner, bench tested, 12-month warranty
If you hear rattling on cold start with an A20DTH engine, get a diagnostic immediately - driving on risks catastrophic failure. On an Insignia worth £3,000-£6,000, a rebuilt engine with upgraded tensioner is often more economical than chain repair alone.
From timing chain failures on 2.0 CDTi diesels to oil consumption on Turbo petrols, EngineMarket makes it simple to compare prices from trusted UK Vauxhall Insignia 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 and get back on the road without the main dealer premium.
Compare Vauxhall Insignia 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 Vauxhall Insignia 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 Vauxhall Insignia 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 Vauxhall Insignia within hours.
The 1.6L CDTi diesel powered entry-level Design and SE variants across both Mk1 and Mk2 generations, offering efficient performance for urban and motorway driving with lower replacement costs than larger diesels.
| Engine Code(s) | A16DTR, B16DTR |
| Compatible Models (UK) | Design (F07/F68, 2008-2017), SE (F07/F68, 2008-2017), Sports Tourer |
| Production Years | F35, 2017-2022 |
EGR valve clogging, DPF regeneration issues on short-journey vehicles
Not sure which engine size your Vauxhall Insignia 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 Vauxhall Insignia specialists.
Fuel Type
Diesel engines dominated Insignia sales across Mk1 (2008-2017) and Mk2 (2017-2022) generations, with the 2.0 CDTi driving most UK replacement enquiries due to timing chain and emissions system issues.
Not sure which fuel type your Vauxhall Insignia 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 Vauxhall Insignia specialists.
This section covers all major engine changes across the Vauxhall Insignia's production timeline (2008-2022), organised so owners can quickly identify their engine and compare rebuilt engine prices from UK specialists.
Not sure which year your Vauxhall Insignia 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 Vauxhall Insignia specialists.
FAQ
Question 1
Vauxhall Insignia engine replacement costs range from £395 (used) to £2,400 (reconditioned) for common 2.0 CDTi diesels, with petrol variants typically £950-£2,200. Get an exact quote by entering your engine code.
Key points
Question 2
The 2.0 CDTi timing chain tensioner failure is the most reported issue on Insignia Mk1 models. If you hear rattling on cold start, get a diagnostic immediately to prevent catastrophic engine damage.
Key points
Question 3
Find your engine code on your V5 registration document, the engine bay sticker, or enter your registration for instant verification. Common codes include A20DTH (2.0 CDTi) and B16SHT (1.6 Turbo).
Key points
Question 4
If repair costs exceed 60% of a warranty-backed replacement engine price, replacement is usually the smarter investment for Insignias valued over £3,000.
Key points
Question 5
All reconditioned engines supplied through EngineMarket include a minimum 12-month unlimited mileage warranty. Used engines typically carry 3-6 months coverage.
Key points
Question 6
Engine codes must match your vehicle's original specifications for emissions compliance and ECU compatibility. Our compatibility checker verifies the correct match before you order.
Key points
Question 7
Supply and fit typically takes 2-3 working days from order to completion, with express slots available through our partner garages nationwide.
Key points
Question 8
Mobile fitting is available in most major UK areas. Enter your postcode to check local availability and get a location-specific quote for supply and fit.
Key points
Question 9
Used = tested low-mileage engine. Reconditioned = stripped, inspected, wear items replaced. Remanufactured = rebuilt to original spec with new components throughout.
Key points
Question 10
Most insurers accept warranty-backed replacement engines like-for-like. Provide documentation from the specialist upon request to maintain your policy terms.
Key points
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