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 Mokka engine specialists. Compare prices on reconditioned, rebuilt and used engines - supply & fit available nationwide.
-> Rebuilt units from £1,450 · Common codes: A17DTR, B16DTH, A17DTJ, B15DT
-> Rebuilt units from £1,295 · Common codes: A14NET, B12XFL, A16XER, B15XFT
-> Rebuilt units from £1,850 · Common codes: A16LET, B16XHT, A14NET (turbo variants)
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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 Mokka 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 Mokka 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 Mokka 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 Mokka 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 Mokka variants.
Extracted from detailed petrol and performance engine families across Vauxhall Mokka 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 Mokka engine specialists. Every rebuilt engine comes with a 12‑month unlimited mileage warranty.
Every rebuilt engine includes a minimum 12-month unlimited mileage warranty.
Why A14NET Engines Rattle on Cold Start
Vauxhall Mokka SE, Sri, Design, Elite, Exclusiv (2012-2019, A14NET 1.4L Turbo)
50,000-90,000 miles
Hydraulic tensioner loses pressure over time, allowing chain slack that causes metallic rattling on cold starts and risks valve timing jump.
| Repair Tier | Dealer Price | Specialist Price | What It Involves | Longevity / Suitability |
|---|---|---|---|---|
Minor - Preventative Chain Kit Replacement Minor | £1,200 - £1,800 | £750 - £1,200 | Replace timing chain, tensioner, guides and seals before catastrophic failure | Viable only if caught early; prevents valve damage |
Full Replacement - Rebuilt / Reconditioned Engine Best Value | £3,200 - £4,500 | £1,295 - £2,450 | Supply & fit rebuilt A14NET with upgraded tensioner, bench tested, 12-month warranty | Best value once rattling confirmed; avoids repeated repairs |
If you hear a distinct rattling noise on cold start from your A14NET Mokka, act immediately. A preventative chain kit replacement at a specialist can save the engine, but once the chain has jumped timing, only a rebuilt unit offers reliable long-term value.
Whether you're dealing with A14NET timing chain rattle, A17DTR EGR cooler leaks, or B12XFL timing belt concerns, EngineMarket makes it simple to compare prices from trusted UK Vauxhall Mokka specialists. Every rebuilt engine includes upgraded components addressing the original failure point, plus a 12‑month unlimited mileage warranty and nationwide delivery. Compare prices today and get back on the road without the main dealer premium.
Compare Vauxhall Mokka Engine Replacement Prices Now →Vauxhall Mokka SE, Sri, Design, Elite, Exclusiv (2012-2019, A14NET 1.4L Turbo)
50,000-90,000 miles
Hydraulic tensioner loses pressure over time, allowing chain slack that causes metallic rattling on cold starts and risks valve timing jump.
Replace timing chain, tensioner, guides and seals before catastrophic failure
Supply & fit rebuilt A14NET with upgraded tensioner, bench tested, 12-month warranty
If you hear a distinct rattling noise on cold start from your A14NET Mokka, act immediately. A preventative chain kit replacement at a specialist can save the engine, but once the chain has jumped timing, only a rebuilt unit offers reliable long-term value.
Whether you're dealing with A14NET timing chain rattle, A17DTR EGR cooler leaks, or B12XFL timing belt concerns, EngineMarket makes it simple to compare prices from trusted UK Vauxhall Mokka specialists. Every rebuilt engine includes upgraded components addressing the original failure point, plus a 12‑month unlimited mileage warranty and nationwide delivery. Compare prices today and get back on the road without the main dealer premium.
Compare Vauxhall Mokka 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 Mokka and engine code. Every engine supplied through EngineMarket carries a 12‑month unlimited mileage warranty - always confirm exact terms with your chosen supplier.
Every engine type for your Vauxhall Mokka is available through our UK network with typical price ranges based on variant, engine code and budget.
All engine types include a 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 Mokka within hours.
The 1.5L BlueHDi diesel (B15DT) powers second-generation Mokka models from 2020 onwards, offering improved emissions compliance and fuel economy over the earlier 1.7L unit, though AdBlue system faults require attention.
| Engine Code(s) | B15DT |
| Compatible Models (UK) | GS Line, Ultimate, Elite |
| Production Years | 2020-2024 |
AdBlue injector clogging, NOx sensor faults, timing belt concerns
Not sure which engine size your Vauxhall Mokka 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 12‑month unlimited mileage warranty from UK Vauxhall Mokka specialists.
Fuel Type
First-gen Mokka relied on 1.7L/1.6L CDTi diesels, while second-gen adopted PSA-sourced 1.5L BlueHDi units - all offering strong torque but requiring attention to EGR, DPF and AdBlue systems.
Not sure which fuel type your Vauxhall Mokka has? Enter your registration number above to instantly identify your engine code, fuel system and compatible replacement options - all backed by a 12‑month unlimited mileage warranty from UK Vauxhall Mokka specialists.
This section covers all major engine changes across the Vauxhall Mokka's production timeline, organised so owners can quickly identify their engine and compare rebuilt engine prices from UK specialists.
Not sure which year your Vauxhall Mokka was built? Enter your registration number and we'll identify the exact engine, model year, and compatible replacement options instantly - all backed by a 12‑month warranty from UK Vauxhall Mokka specialists.
FAQ
Question 1
Vauxhall Mokka engine replacement costs typically range from £1,195 to £3,190 for rebuilt units depending on engine code and variant, with petrol A14NET at the lower end and second-gen B12XFL/B15DT at the higher end.
Key points
Question 2
Vauxhall Mokka engine codes include A14NET, A17DTR, B16DTH for first-gen (2012-2019) and B12XFL, B15DT for second-gen (2020+), with exact fitment verified via registration or VIN lookup.
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Question 3
Yes, reconditioned Vauxhall Mokka engines from vetted UK specialists are reliable when they include upgraded components addressing known failure points and carry a 12-month unlimited mileage warranty.
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Question 4
Vauxhall Mokka engine replacement typically takes 3-5 working days for engine supply plus 1-2 days for fitting at an accredited garage, with urgent next-day options available for stranded vehicles.
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Question 5
Yes, replacement Vauxhall Mokka engines supplied through EngineMarket are MOT-compliant when installed correctly, with emissions testing support available for diesel DPF/AdBlue systems.
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Question 6
Engine upgrades on Vauxhall Mokka are complex due to ECU, gearbox and drivetrain compatibility; sticking with original-spec rebuilt engines is recommended for reliability and warranty validity.
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Question 7
Every Vauxhall Mokka engine supplied through EngineMarket carries a 12-month unlimited mileage warranty from UK specialists, with extended options available on select remanufactured units.
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Question 8
Your Vauxhall Mokka engine code is located on the engine block stamping, vehicle VIN plate, or service documentation - or enter your registration above for instant DVLA verification.
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Question 9
Replacing a Vauxhall Mokka engine is often worth it if the vehicle is otherwise sound, with rebuilt engines costing £1,195-£3,190 versus £3,000-£6,000+ for part-exchange value loss on a non-runner.
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Question 10
Yes, EngineMarket connects you with UK specialists offering Vauxhall Mokka engine supply & fit bundles, coordinating engine delivery and accredited garage fitting with single-point warranty coverage.
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