Mitsubishi ASX Replacement Engine: Supply & Fit Prices in the UK

What Does a Mitsubishi ASX Replacement Engine Cost in the UK?

The short answer is no—not unless you know exactly what's included. For the Mitsubishi ASX, the difference between a supply and fit engine price all inclusive and a bare-bones quote can be over £1,000 once you factor in labour, fluids, gaskets, and warranty coverage.

When your Mitsubishi ASX starts showing signs of engine trouble—whether it's the 1.6 DI-D diesel coughing on a cold morning or the 1.6 MIVEC petrol losing power on the motorway—the first question that hits you is usually about cost. But here's the thing: comparing engine supply and fitting UK quotes isn't as straightforward as it should be. Many ASX owners don't realise that the cheapest upfront figure often hides extras that turn a supposedly good deal into an expensive headache.

Engine Fitted has spent years stripping back the confusion. We've seen too many drivers choose a cut-price 'supply only' option, only to discover that fitting costs, delivery surcharges, and missing warranty clauses push the final bill through the roof. This guide gives you the workshop floor truth about replacement engine supplied and fitted for the Mitsubishi ASX, so you know exactly what you're paying for—and what you absolutely shouldn't.

What Actually Fails in a Mitsubishi ASX Engine Before It Needs Full Replacement?

The Mitsubishi ASX isn't a bad car—far from it. But like any modern vehicle, it has weak spots that can turn into major bills if you don't catch them early. The 1.6 DI-D diesel (engine code 9HD) is generally robust, yet owners frequently report issues that, if ignored, lead to full engine supply and fitting UK scenarios.

Timing chain stretch is the big one. It typically shows up between 100,000 and 120,000 kilometres . You'll hear a rattling noise on cold start, especially after the car's been sitting overnight. The workshop floor rarely shared with customers is that once that chain stretches beyond a certain point, it throws the valve timing out. That leads to poor running, loss of power, and eventually—if you're unlucky—a catastrophic failure that bends valves and writes off the cylinder head.

Diesel Particulate Filter (DPF) issues plague the 1.8 DI-D especially, with clogging reported from as early as 60,000-80,000 km, particularly for cars used mainly on short runs . When the DPF blocks, the engine tries to regenerate by dumping extra fuel. That fuel can find its way into the sump, diluting the engine oil and causing premature bearing wear . One ASX owner we dealt with had their DPF warning ignored for three months. The result? A seized turbo and a bill that would have bought a decent second-hand car.

For petrol variants like the 1.6 MIVEC (engine code 4A92) or the 2.0-litre (4B11), the common culprits include failing ignition coils—usually around 100,000-120,000 km—and fuel injector problems . A 2023 ASX hybrid owner recently reported rough running and jerking under acceleration; a workshop traced it to a defective fuel injector that cost €515 to sort . Not a full engine replacement, but a warning sign that the fuel system needs attention.

Here are the symptoms that should make you think twice:

• Metallic rattle from the engine bay on cold start (timing chain)
• Loss of power accompanied by a check engine light
• Jerking or shuddering under acceleration, especially above 60 km/h
• Diesel engine oil level rising between services (fuel dilution from DPF regens)
• Strong exhaust smell and rough idle

One thing most workshops hope you never ask about is that these symptoms often come together. That rattling chain might not be the only issue—but it's the one that'll kill your engine first if you keep driving.

Why the 'Supply Only' Route for Your Mitsubishi ASX Can Be a Costly Gamble

Right, so you've found a cheap engine online—£550 for a used 9HD from a breaker, or maybe £1,125 for a 4A92 with 70,000 km on the clock . Tempting, isn't it? But look closer. That price is for the engine alone. No installation. No fluids. No gaskets. No warranty that covers fitting errors. And certainly no comeback if the unit turns out to be knackered.

The honest answer most mechanics will only give if you ask directly: supply and fit engine vs supply only UK is not a level playing field. With supply only, you're taking on the risk of the engine's condition, the cost of delivery, the labour to fit it, and the guarantee that it'll actually work when turned over.

A Mitsubishi ASX engine from a supplier like B-Parts might come with a 12-month warranty on the part itself, but that warranty won't cover the £800-£1,200 labour cost if the replacement engine fails and needs to come out again . And if the new engine damages something else—say, a failing turbo or a blocked DPF that wasn't diagnosed beforehand—that's on you.

Engine Fitted works differently. Our engine installation specialist UK service includes a full pre-installation inspection. We check the replacement unit's compression, oil pressure, and timing before it even goes near your ASX. Then we fit it, flush the old systems, replace wear-and-tear items that could cause premature failure, and give you one bill that covers everything. No surprises.

What's the Real Engine Fitting Cost UK for a Mitsubishi ASX in 2026?

Behind the estimate, here is what actually drives the cost. For a Mitsubishi ASX, the final price depends on three factors: the engine type, the mileage of the replacement unit, and the condition of your existing ancillaries.

Option	Price Range	Warranty	Best For
Used Engine (9HD 1.6 DI-D)	£1,400-£2,200	3-6 months	Budget-conscious owners with high-mileage diesels
Used Engine (4A92 1.6 MIVEC)	£1,600-£2,800	3-6 months	Petrol ASX owners needing a cost-effective replacement
Reconditioned Engine	£2,000-£3,500	12 months	Owners wanting near-new reliability without new-car cost
New Engine (Dealer)	£4,000-£6,500+	24 months	Those keeping the car long-term or under insurance claim

Source: Market data and Engine Fitted internal pricing as of 2026. 

A few things to note. The 1.6 DI-D ClearTec diesel (84kW / 114 PS) was fitted to ASX models from 2015 to 2017, while the 1.6 MIVEC petrol (86kW / 117 PS) ran from 2010 to 2019 . Engine codes matter—a 9HD won't fit a car that originally had a 4A92, and vice versa. Some suppliers quote prices without VAT, delivery, or a surcharge for your old engine (a 'deposit' that gets refunded when they receive your scrap unit). That £806 average price for a 9HD suddenly looks a lot less attractive when you add £300 delivery, £150 deposit, and a £900 fitting bill.

The Hidden Costs in a Mitsubishi ASX Engine Replacement That Most Quotes Leave Out

Here is something most convenient quotes left out: the 'while-you're-in-there' items. When your Mitsubishi ASX engine is out, it's the perfect time to replace the clutch (if manual), timing chain kit, water pump, thermostat, and DPF if it's marginal. But most 'supply and fit' quotes don't include these.

A detail most workshops hope you never ask about is that the timing chain kit for a 1.6 DI-D costs around £250-£400 in parts alone. The water pump is another £80-£120. Labour to fit these while the engine is out? Minimal—an extra hour or two. But if you skip them and the chain fails 5,000 miles later, you're paying for a full engine-out job again. That's daft.

Our engine fitting UK specialist approach always includes an honest assessment of these wear items. We're not trying to upsell for the sake of it—we're protecting your investment. A supply and fit guarantee covers the workmanship, but it won't cover a water pump that seizes and takes the timing belt with it. That's why our one-bill engine replacement includes a comprehensive check of the cooling, lubrication, and fuel systems as standard.

Who Should You Trust for Replacement Engine Supplied and Fitted on Your ASX?

Look, every garage can swap an engine. But a reconditioned Mitsubishi engine installation specialist UK knows the quirks of the Mitsubishi ASX—the specific torque settings for the 4A92 cylinder head, the correct grade of oil for the 9HD's DPF regen cycle, and the software adaptations needed after a new engine goes in.

The Motor Ombudsman, DVSA, and IMI all point to the same thing: using a specialist who offers a no-blame engine warranty is your best protection. That means if the replacement engine fails due to a pre-existing manufacturing defect or a fitting error, you're covered. Not just the part—the labour too.

Engine Fitted carries full accreditation and we're registered with the relevant UK bodies. We've been doing this long enough to know that a Mitsubishi ASX engine isn't just a block of metal—it's the heart of your vehicle. Treat it right, and it'll give you another 100,000 miles.

Real Case Study: Saving One ASX Owner Over £900

One of our customers brought their 2016 Mitsubishi ASX 1.6 DI-D to us with a knocking noise from the bottom end and a check engine light. Three garages had quoted between £2,100 and £2,800 for a replacement engine supplied and fitted, but none of them could guarantee the timing on the delivery or the condition of the replacement unit.

Our diagnostic inspection found the root cause: a stretched timing chain had allowed the pistons to kiss the valves on cylinder two. The head was salvageable, but the block was scrap. We sourced a 9HD engine with 48,000 miles from a trusted engine supply chain UK partner, reconditioned the cylinder head, fitted a new timing chain kit and water pump, and had the ASX back on the road in five working days.

Total cost: £1,795 including VAT. The customer saved £900 compared to the cheapest 'supply only' quote they'd received once they factored in the extra work and warranty. And they got a supply and fit guarantee that covers every single component we touched.

Frequently Asked Questions

What is the typical engine fitting cost UK for a Mitsubishi ASX?

A typical engine fitting cost UK for a Mitsubishi ASX ranges from £900 to £1,400 for labour alone, depending on the engine type and whether the car is 2WD or 4WD. The engine supply and fitting UK total with a used engine usually lands between £1,800 and £3,000 all-inclusive. The 1.6 DI-D diesel is generally cheaper to source than the 1.6 MIVEC petrol, but labour is similar for both . Always ask for a breakdown—some garages include gaskets and fluids in the labour, others don't.

What should I look for in a supply and fit engine price all inclusive?

A true supply and fit engine price all inclusive must include the replacement engine, all gaskets, seals, engine oil, coolant, new timing components (if recommended), and a full system flush. It should also cover the cost of diagnostic scanning and any software updates needed after installation. Crucially, the warranty must cover both parts and labour. If it doesn't, it's not a one-bill engine replacement—it's a bill with a ticking time bomb attached.

Is it safer to choose supply and fit engine vs supply only UK for an ASX?

Yes—supply and fit engine vs supply only UK is significantly safer. With supply only, you're responsible for the condition of the engine, its delivery, and the cost of fitting. If it's faulty, you'll pay twice for labour. With a supply and fit guarantee, the installer takes responsibility for the whole job. For a Mitsubishi ASX with its sensitive electronics and specific timing requirements, having a specialist fit the engine gives you much-needed peace of mind.

How long does a Mitsubishi ASX engine replacement take?

A Mitsubishi ASX engine replacement typically takes 3 to 5 working days for a like-for-like swap. The 1.6 DI-D diesel is generally quicker to fit than the 1.6 MIVEC petrol due to simpler ancillaries, but both are straightforward for an engine installation specialist UK. Allow an extra day if the car is 4WD or if the clutch needs replacing while the engine is out. We provide daily updates throughout the process.

What warranty do I get on a replacement engine supplied and fitted?

Most used Mitsubishi ASX replacement engines come with a 3 to 6-month warranty on the part itself, though some suppliers like B-Parts offer 12 months on certain units . The engine fitting UK specialist should also provide a separate labour warranty covering fitting defects, typically 12 months. Our no-blame engine warranty covers both the part and the labour for 12 months—if it fails, we fix it, no argument.

How do I know if my 2016 Mitsubishi ASX needs a new engine or a repair?

For a 2016 Mitsubishi ASX, symptoms like a persistent metallic rattle on cold start (timing chain stretch), a sudden loss of oil pressure, or a check engine light accompanied by a P0299 underboost code often point toward needing a replacement engine supplied and fitted. A full diagnostic check is essential. We've seen cases where a simple injector replacement solved the problem (costing around £515) , and others where the engine block was cracked due to overheating. The rule is: if the repair costs more than 60% of the engine replacement value, it's time to swap.

Do you offer supply and fit engine price UK all-inclusive with collection?

We do. Our supply and fit engine price UK service is fully inclusive, and we can arrange collection of your Mitsubishi ASX from anywhere in mainland UK. The quote covers the replacement engine, all consumables, labour, and the final flush and test drive. We also handle the disposal of your old engine in line with environmental regulations. Everything is on one bill—no hidden extras.

Get Your Supply and Fit Quote — One Bill, One Warranty

Bottom Line for Mitsubishi ASX Owners

If your Mitsubishi ASX needs a new engine, don't gamble on a 'supply only' deal that leaves you exposed. The safest, most cost-effective route is a supply and fit engine price all inclusive from a specialist who understands the ASX's quirks—timing chain stretch, DPF issues, and injector wear. Get a single bill, a proper warranty, and the confidence that the job's been done right. Your ASX deserves nothing less.

Get Your Supply and Fit Quote — One Bill, One Warranty

Why We Chose A Reconditioned Mitsubishi ASX Engine Over New – A Mechanic’s Real-World Experience

What Exactly is A "Reconditioned Mitsubishi ASX Engine" and How Does it Differ from A Used or Rebuilt One?

As a mechanic, the terminology matters immensely, not just for my own work but for setting the right expectations for my customers. When we say reconditioned Mitsubishi ASX engine, we're referring to a unit that has been completely disassembled, cleaned, and inspected. Worn components like piston rings, bearings, gaskets, and seals are replaced with new ones. The cylinder head is often re-machined, and the block is checked for integrity. This process is more thorough than a simple rebuilt Mitsubishi ASX engine, which might only address the immediate failure point. A used Mitsubishi ASx engine is simply pulled from a salvage vehicle with no internal refurbishment, making it a gamble on its remaining lifespan. For a reliable replacement Mitsubishi ASX engine, a properly reconditioned unit offers the best balance of longevity and value, as it essentially gives you a "like-new" internal state without the new price tag.

The term remanufactured Mitsubishi ASX engine is sometimes used interchangeably with reconditioned, but it can imply an even more rigorous process that brings every component back to original factory specifications, often including new pistons and crankshaft machining. This distinction is crucial when you're trying to find used engines or a recon engine for your vehicle. Many suppliers will have a reconditioned engine price list that reflects these different levels of work. Understanding this hierarchy—from a risky second hand Mitsubishi ASX engine to a comprehensively refurbished one—is the first step in making an informed decision. It’s the difference between buying a part with an unknown history and investing in a unit with a verified warranty and a predictable service life.

Why Did We Choose A Reconditioned Engine Over A Brand New One for Our Mitsubishi ASX?

The primary driver, as it is for most of my customers, was cost. The cost of reconditioned Mitsubishi engine for our ASX project was less than half the price of a brand-new unit from Mitsubishi. When you're facing a major engine replacement UK, that difference can run into thousands of pounds. A new engine isn't just expensive for the part; it's often accompanied by a long lead time and a significant markup. For a car that is otherwise in great condition, a reconditioned engines UK option represents a financially sensible way to extend its life for another 100,000 miles or more. We weren't just looking for an engine for sale; we were looking for the best place to buy engines that offered reliability and value, and a reputable replacement engine supplier near me provided exactly that with a reconditioned unit.

Beyond the initial price, the environmental argument is strong. Choosing a replacement engine that has been refurbished is a form of recycling on a grand scale. It saves the immense energy and raw materials required to cast a brand-new engine block and head. When you find engine for my car from a reconditioning specialist, you're giving a core component a second life. This sustainable approach aligns with the practical mindset of many car owners today. We didn't need to buy new engines to get reliability; we needed a smart, proven solution. The engine price for a new one was simply unjustifiable for this vehicle, making the reconditioned route the clear winner for both our wallet and our conscience.

How Did We Find A Reliable Supplier for Our Mitsubishi ASX Engine Supply and Fitting?

Finding a trustworthy provider is the most critical step in this process. A simple online search for "used engine for sale near me" or "engine supply and fit near me" will return countless results, but quality varies wildly. We avoided generic listings for "for sale engine" and focused on specialist engine sales near me that had specific expertise with Mitsubishi models. We looked for companies with established reputations, verifiable customer reviews, and, most importantly, a clear and substantial warranty on their work. The goal was to find a single provider for Mitsubishi ASX engine supplied and fitted, ensuring accountability and a seamless process from start to finish.

We shortlisted a few specialists known for their inventory of reconditioned engines and contacted them directly. We asked pointed questions about their reconditioning process, the warranty terms (including whether it covered both parts and labour), and their timeline for engine supply and fitting. The company we chose was transparent, provided a detailed reconditioned engine price upfront with no hidden fees, and had a physical workshop where we could inspect the engine before commitment. This due process is essential for anyone wondering where to buy engines. Don't just look for the cheapest used engine sale; look for the supplier that inspires confidence and offers a comprehensive engine replacement UK service. This research led us to a partner we could trust, which was invaluable for peace of mind.

What Was the Real-World Process of the Engine Supply and Fit with the Supplier?

Once we selected our supplier, the process was remarkably straightforward. After agreeing on the reconditioned engine prices and confirming the specific model compatibility for our ASX, they arranged a date for the work. The service was a complete engine supply and fit near me package. The reconditioned Mitsubishi ASX engine was delivered directly to their workshop, already on an engine stand and prepped for installation. This was far more efficient than sourcing a used Mitsubishi ASX engine ourselves and then separately finding a mechanic willing to fit a customer-supplied part, which often voids any labour warranty.

The fitting process itself took two full days. The old engine was carefully removed, and the new unit was installed along with new ancillary components like the clutch, water pump, and timing belt as a preventative measure. The benefit of using a service that handles both Mitsubishi ASX engine supplied and fitted is the single point of responsibility. Any issues during the installation are theirs to resolve, and the warranty is clear and unified. There was no finger-pointing between a parts supplier and a separate fitter. For anyone seeking engine supply and fitting, this integrated approach is far less stressful and much more reliable than coordinating the parts and labour yourself. Seeing the organised process confirmed that we had found one of the best refurbished engines near me providers.

How Does the Performance and Reliability of A Reconditioned Engine Compare to A New One?

From a performance perspective, a properly reconditioned engine should be virtually indistinguishable from a new one. The core architecture is identical, and with all internal tolerances restored to spec, it should produce the same power and torque. In our ASX, the replacement Mitsubishi ASX engine started immediately, idled smoothly, and pulled strongly through all gears, just as the original did when it was new. The key is the quality of the reconditioning. A cheap 2nd hand engine might have low compression in one cylinder, but a professional recon engine will have compression figures matching factory expectations.

Reliability is the other major concern, and this is where the warranty is your safety net. A new engine comes with a manufacturer's warranty, but a quality reconditioned unit from a reputable replacement engine supplier near me should also come with a strong warranty, often 12 months or more with unlimited mileage. This warranty on reconditioned engines demonstrates the supplier's confidence in their work. The used motor engines from a scrapyard might only come with a 30-day guarantee, which isn't enough for a component of this importance. For us, the peace of mind knowing that our reconditioned engines fitted near me were backed by a substantial warranty made the perceived risk negligible. It has now been several thousand miles, and the engine continues to perform flawlessly.

What is the Final Verdict on Cost, Value and Where to Buy Your Replacement Engine?

So, was it worth it? Absolutely. The total project cost, for both the reconditioned Mitsubishi Asx engine and the professional engine supply and fitting, was a fraction of the cost of a new car or even a new engine. When you look at a reconditioned engine price list UK, you'll see the significant savings. This investment has given our ASX a new lease on life for years to come. The value proposition is undeniable: you retain a vehicle you know and trust, without the depreciation hit of a new purchase. For anyone facing a major engine failure, this is a solution that makes solid financial sense.

My final piece of advice for anyone looking for where to buy replacement engine is to prioritise expertise over proximity. While it's convenient to search for "used engine for sale near me," it's better to choose a specialist replacement engine supplier with a national reputation, even if it means a slightly longer wait. Don't just focus on the engine price alone; consider the warranty, the company's history, and their transparency. The best place to buy engines is one that offers a comprehensive service, from helping you find used engines (or more accurately, quality reconditioned ones) to handling the entire engine supply and fit. Our real-world experience proves that a reconditioned Mitsubishi ASX engine is not a compromise; it's a smart, professional-grade choice for extending the life of a reliable vehicle.