/// Specialists in Land Rover Engine Replacement & Rebuilds
Get the correct Discovery engine matched to your model, engine code, gearbox, ECU and emissions setup. We supply, rebuild and fit dependable replacement engines with expert checks and UK-wide support.
Factory Standard
Engine Rebuilds
Built to OE specifications
In-House Strip
Machine & Build
All work carried out in-house
Up to 12 Month
Warranty
Peace of mind guaranteed
Nationwide Collection
& Delivery
Across the UK mainland
Expert Support
Before & After Fit
Real people, real expertise
Every failure needs a different answer. We help you choose between a checked used engine, a carefully rebuilt unit or a reconditioned Discovery engine based on fault level, budget and long-term reliability.
Genuine used engines sourced from trusted UK suppliers. Inspected, tested and ready to install.
Best for budget-conscious repairsand older vehicles
Compression & leak down testedIncludes basic warranty
Inspected for major componentsCleaned and checked before dispatch
Professionally reconditioned engines with worn parts replaced and tested to restore performance.
Best for daily drivers and high mileagevehicles
Reconditioned to OEM standardsQuality parts used throughout
Compression testedFinished and road-ready
Fully rebuilt engines with a complete strip down, precision machining and new or upgraded components.
Best for long-term reliabilityand performance
Built to factory standardsAll critical parts replaced or upgraded
Extensively tested & quality assuredIncludes premium warranty
Warranty ProtectionUp to 12 months warranty for total peace of mind
Expert Quality ChecksEvery engine inspected, tested & verified
Nationwide DeliverySecure delivery across the UK mainland
Specialist SupportOur team of experts are here to help
Fair & TransparentHonest pricing with no hidden surprises
Our process keeps things controlled from the first fault check to the final fitting. We confirm engine codes, inspect the issue, prepare the replacement unit and support professional Discovery engine installation.
We assess symptoms, engine condition and likely failure path before recommending the next step.
Exact engine code, platform compatibility and replacement criteria are verified for the correct fit.
We determine the right route — used, reconditioned or rebuilt — then prepare or source accordingly.
The engine is supplied, fitted, tested and handed over with aftercare guidance and support.
Technician AssessedChecked by experienced engine specialists.
Code MatchedExact engine code and platform verified for perfect fit.
Prepared to StandardEngines prepared, tested and quality assured.
Fitted & SupportedInstalled, tested and backed by aftercare support.
We inspect, prepare, rebuild and validate engines under workshop-led standards. That means fewer matching errors, fewer hidden faults and a stronger route to reliable Discovery engine replacement.
We don't cut corners. We rebuild to last.
Engines sourced from
credible UK channels
with known history
and provenance.
Complete disassembly
and inspection of every
component. Nothing
left unchecked.
Worn parts replaced.
Precision machining
where required.
Genuine or OEM
quality
components
used throughout.
Reassembled, tested
and run to factory
specifications.
Quality validated
before
release.
In-house facility.
UK based technicians.
Rebuilt to OEM standards
using quality components.
Pressure, compression,
leak-down & dynamic
testing on every engine.
Up to 12 months
warranty for total
peace of mind.
Transparent process.
Honest advice.
No hidden surprises.
We inspect, prepare, rebuild and validate engines under workshop-led standards. That means fewer matching errors, fewer hidden faults and a stronger route to reliable Discovery engine replacement.
We don't cut corners. We rebuild to last.
Engines sourced from credible UK channels with known history and provenance.
Complete disassembly and inspection of every component. Nothing left unchecked.
Worn parts replaced. Precision machining where required. Genuine or OEM quality components used throughout.
Reassembled, tested and run to factory specifications. Quality validated before release.
UK Built: In-house facility. UK based technicians.
Quality First: Rebuilt to OEM standards using quality components.
Rigorous Testing: Pressure, compression, leak-down & dynamic testing on every engine.
Extended Warranty: Up to 12 months warranty for total peace of mind.
Built On Trust: Transparent process. Honest advice. No hidden surprises.
From TDV6, SDV6, TDV8 and SDV8 units to Ingenium diesel and petrol engines, AJ-V6 / AJ-V8 platforms, supercharged Jaguar and Range Rover engines, and selected hybrid / e-Torque systems, we support engine replacement, rebuild and reconditioning with platform-correct compatibility checks and workshop-led preparation.
Popular Land Rover and Range Rover diesel platforms requiring exact engine code, emissions specification and donor compatibility checks.
Best for:diesel replacement routes
Checks include:code match, oiling history, turbo and cooling review
Higher-output diesel V8 applications where fitment planning, ancillaries review and platform-correct preparation are essential.
Best for:premium diesel platforms
Checks include:compatibility, ancillaries and installation planning
Later-generation JLR 4 and 6 cylinder engines where timing architecture, ECU integration and model-year changes must be verified carefully.
Best for:modern JLR applications
Checks include:timing system, ECU and emissions compatibility
Established Jaguar and Range Rover petrol platforms including naturally aspirated and performance-led variants across multiple generations.
Best for:petrol platform replacements
Checks include:cooling, sealing, wear paths and timing components
Specialist support for supercharged applications where heat management, supporting systems and fitment accuracy matter as much as the core engine itself.
Best for:performance-focused builds
Checks include:boost systems, cooling and model-specific preparation
Where relevant, we assess the engine side of hybrid-assisted and mild-hybrid JLR platforms with careful integration and compatibility planning.
Best for:selected newer systems
Checks include:engine-side compatibility and integration points
Avoid incorrect engine matches, unclear repair advice and risky second-hand units. Our team provides accurate compatibility checks, workshop-led rebuild standards, and clear supply-and-fit options.
Specialist knowledge across Land Rover engine replacement, rebuild and diagnostics.
One team manages assessment, sourcing or rebuild route, fitment planning and handover.
Engines are prepared, rebuilt and quality-checked under workshop-controlled standards.
Engine code, platform and fitment criteria are verified before any engine is recommended.
Strip-down inspection, component replacement and machining are carried out where required.
Clear warranty-backed support and post-fit guidance for added peace of mind.
Credible UK supply channels help secure suitable donor and replacement engines.
From engine selection to installation planning, the whole route is coordinated clearly.
Verified feedback from customers who chose Mayfair Rebuilds for Land Rover engine
replacement, Range Rover engine rebuilds, Jaguar engine supply and fit, and workshop-
prepared used, rebuilt and reconditioned engines. Real vehicle references, real outcomes
and support you can trust.
Range Rover Sport 3.0 SDV6
Engine issue diagnosed properly, options explained clearly, and the replacement unit fitted without drama. Smooth service from start to finish.
Land Rover Discovery 4 3.0 TDV6
Other companies just wanted to sell an engine. Mayfair actually checked compatibility, explained the rebuild route, and delivered exactly what was promised.
Jaguar XF 2.0 Ingenium Diesel
The reconditioned engine has been faultless. Excellent communication, realistic timescales and proper aftercare once the car was back on the road.
Range Rover Velar 2.0 Ingenium
Professional workshop, clear paperwork and no hard sell. They matched the correct engine code and coordinated everything properly.
Jaguar F-PACE 3.0 Supercharged
Rare to find this level of technical knowledge and customer service together. The engine rebuild quality and handover were excellent.
At Mayfair Rebuilds, we offer Land Rover Discovery engine repair, replacement, rebuild, reconditioning, supply and fitment for UK customers who need a reliable solution without main-dealer prices. Our team works as a Land Rover Discovery specialist, helping with fault checks, engine sourcing, compatibility matching and professional installation. You may need a replacement engine if your Discovery has overheating, oil starvation, timing failure, turbo damage, coolant loss, low compression, crankshaft noise, bearing failure or complete engine failure. We can advise whether a checked used unit, rebuilt engine, reconditioned unit or Discovery engine swap is the most sensible option.
We cover popular Discovery engines, including the Discovery TD5 engine, Land Rover Discovery 2 V8 engine, Discovery 2.7 TDV6 engine, Discovery TDV6 engine, Discovery SDV6 engine and later Discovery diesel engine options. Common sizes and codes include the 2.5 TD5 diesel with 10P, 15P and 16P codes, the 2.7 TDV6 276DT, 3.0 TDV6/SDV6 306DT/AJD-V6, and the 2.0 Ingenium diesel commonly linked with 204DTD or 204DTA, depending on year and specification. We also support searches for a 2016 Land Rover Discovery engine, 2017 Land Rover Discovery engine for sale and 2018 Land Rover Discovery engine, checking the VIN, engine code, ECU, gearbox, turbo setup, DPF and emissions system before quoting.
Known Land Rover Discovery 2.0 diesel engine problems can include timing chain wear, oil contamination, DPF issues, turbo faults and cooling system concerns, so correct diagnosis matters before replacing parts. The Land Rover Discovery engine replacement cost depends on engine type, damage, parts, labour, VAT and whether you choose supply only or supply and fit. For clear advice, fair options and a professional quote, contact Mayfair Rebuilds today and let our team match the right Discovery engine to your vehicle.
Everything you need to know about our engine replacement, rebuild and supply process.
