Get quotes today from trusted UK Isuzu D-Max engine specialists. Compare prices on reconditioned, rebuilt and used engines- supply& fit available nationwide.
Rebuilt units from £1,400
Common codes: 4JJ1, 4JJ1-TC, 4JK1, 4JK1-TC
Rebuilt units from £1,600
Common codes: RZ4E, RZ4E-TC
Rebuilt units from £1,200
Common codes: 4JH1, 4JH1-T
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Most replacements completed within 3-5 days.
The cards below cover the main engines fitted to the Isuzu D-Max in the UK, including documented failure causes, variant production years, and typical rebuilt engine costs based on current UK market data.
Production History
Known Failures
Specs
Diesel · 3.0L · 120-160hp · Turbocharged
Replacement Cost
Typical UK rebuilt engine: £1,500-£3,500(supply only)
Production History
Known Failures
Specs
Diesel · 2.5L · 116-136hp · Turbocharged
Replacement Cost
Typical UK rebuilt engine: £1,400-£2,800(supply only)
Production History
Known Failures
Specs
Diesel · 1.9L · 150-160hp · Turbocharged
Replacement Cost
Typical UK rebuilt engine: £1,600-£3,800(supply only)
Customer Reviews
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Isuzu D-Max 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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Not sure which variant your Isuzu D-Max 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 Isuzu D-Max 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 diesel engine families across Isuzu D-Max variants.
Extracted from detailed diesel engine families across Isuzu D-Max 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 Isuzu D-Max engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
The Isuzu D-Max is a highly capable commercial and leisure pickup, but aging diesel units face predictable wear. The 4JJ1, 4JK1, and RZ4E diesel families dominate...
Every rebuilt engine includes a minimum 12-month unlimited mileage warranty.
Production Years: 2007 - 2024
Engine: 4JJ1
Typical failure window
Timing chain tensioner wear and chain stretch cause a distinct rattle on cold starts, risking catastrophic valve and piston damage if ignored.
| Repair Tier | Dealer Price | Specialist Price | What It Involves | Longevity / Suitability |
|---|---|---|---|---|
Minor- Preventative Chain Replacement Minor | £800- £1,200 | £600- £900 | Replacement of timing chain, guides, and tensioner. | Viable only if caught early before internal engine damage occurs. |
Full Replacement- Rebuilt Engine Best Value | £2,500- £3,800 | £1,800- £2,800 | Supply and fit of a reconditioned engine with upgraded timing components and 12-month warranty. | Best long-term value; prevents recurring catastrophic failure. |
If you hear a rattle on startup, do not ignore it. On an Isuzu D-Max worth £4,000-£8,000, a full rebuilt engine with upgraded timing components is often more cost-effective than repeated chain repairs that risk total engine seizure.
Whether you are facing timing chain rattle, injector blow-by, or DPF blockages, EngineMarket makes it simple to compare prices from trusted UK Isuzu D-Max specialists. All our reconditioned units feature upgraded components to prevent repeat failures, backed by a 12-month unlimited mileage warranty and nationwide delivery. Compare prices and get back on the road without the main dealer premium.
Compare Isuzu D-Max Engine Replacement Prices Now →
Every engine type is available through our UK network with typical price ranges based on your D-Max variant, engine code and budget.
Isuzu D-Max Reconditioned Engines (Recon)£1,800- £3,500(supply only)
Isuzu D-Max Rebuilt Engines£1,500- £2,800(supply only)
Isuzu D-Max Used Engines£900- £1,600(supply only)
Isuzu D-Max Remanufactured Engines£2,500- £4,200(supply only)
The complete, worry-free turnkey solution covering the engine, delivery, labour, and post-installation tuning.
Every displacement fitted to the Isuzu D-Max is listed below, complete with compatible engine codes, production years, and common failure notes to help you identify your exact unit.
The modern, refined entry point for late-model D-Max owners, the 1.9L RZ4E delivers excellent fuel economy and Euro 6 compliance without sacrificing the pickup's renowned capability.
| ENGINE CODE(S) | RZ4E, RZ4E-TC |
| COMPATIBLE MODELS (UK) | V-Cross, Utah, Yukon, Invincible |
| PRODUCTION YEARS | 2020-2024 |
DPF blockages from short journeys, complex ECU sensor faults.
Not sure which engine size your Isuzu D-Max 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 Isuzu D-Max specialists.
Fuel Type
Choose your Isuzu D-Max engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options- from early 2.5L workhorses to the latest 1.9L Euro 6 variants.
The absolute backbone of the D-Max's commercial and leisure reputation, covering the legendary 4JH1, 4JK1, 4JJ1, and modern RZ4E families across all generations.
Not sure which fuel type your Isuzu D-Max 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 Isuzu D-Max specialists.
This section covers all major engine changes across the Isuzu D-Max's production timeline, organised so owners can quickly identify their engine and compare rebuilt engine prices from UK specialists.
An Isuzu D-Max engine replacement typically costs between £1,500 and £3,800 for a rebuilt unit, depending on the engine code and whether you choose supply-only or supply and fit.
The most frequent catastrophic issue is timing chain stretch on the 3.0L 4JJ1 engine, often accompanied by injector seal failure on the 2.5L 4JK1.
Yes, every reconditioned and rebuilt Isuzu D-Max engine sourced through EngineMarket includes a minimum 12-month unlimited mileage warranty as standard.
Your Isuzu D-Max engine code is stamped directly on the engine block and listed on the vehicle’s VIN plate located under the bonnet or on the driver's door pillar.
Absolutely. Given the D-Max’s rugged build quality and strong residual values as a commercial vehicle, a reconditioned engine is far more cost-effective than scrapping.
Yes, we provide a complete turnkey supply and fit service through our network of approved local garages across the entire UK.
A rebuilt engine replaces only worn or damaged parts, while a remanufactured engine is completely stripped, machined to factory tolerances, and fitted with all-new internals.
Yes, because we rigorously cross-reference every used engine against your specific D-Max’s year, variant, and VIN to guarantee a direct, plug-and-play fitment.
Yes, our specialist network actively sources hard-to-find engines and can consult on modified Isuzu D-Max models to ensure correct ancillary alignment.
A standard Isuzu D-Max engine replacement takes 2 to 4 days once the engine is delivered to your local fitting garage, depending on drivetrain complexity.
Why Choose Us
Join thousands of UK drivers who compare Isuzu D-Max engine prices through our network of trusted specialists- every rebuilt and reconditioned unit backed by a minimum 12-month unlimited mileage warranty and nationwide delivery.
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UK Engine Replacement Services for Isuzu D
Max- Covering every variant from budget Arkansas models to high-performance V-Cross and Invincible trims, with supply-only or full supply& fit available nationwide.
Trusted supplier network
Warranty-backed rebuilt & used options
Every quote checked for fitment, quality and lead time.
