UK JLR SPECIALISTS

Quality Rebuilt Engines for Land Rover, Range Rover & Jaguar, Certified Technicians, Save up to 40% with Warranty

Find reliable TDV6, SDV6, Ingenium and JLR replacement engines for Land Rover, Range Rover and Jaguar vehicles. Britannia Rebuilds supplies rebuilt, reconditioned and used engines with expert compatibility checks, quality-tested units, warranty-backed support and competitive online quotes to help you save on your engine replacement.

Correct Engine Code Matching By Experts
Reconditioned, Rebuild or Used Engines
Warranty Backed Engines With Supply & Fit

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WHY CHOOSE Britannia Rebuilds

Why Choose Engine Replacement Specialist Team from Britannia Rebuilds?

Workshop-led knowledge across Jaguar, Land Rover and Range Rover engine replacement, rebuild and diagnostics, with hands-on experience in TD5, TDV6, SDV6, TDV8, Ingenium, AJ-V6 and AJ-V8 platforms.

A single accountable team manages fault assessment, engine code verification, donor suitability, rebuild viability, fitment planning and final handover from initial enquiry to completion.

Complete engine supply and fit support with close control over compatibility, ancillaries, preparation standards, installation planning and factory-correct fitment accuracy.

Used, rebuilt and reconditioned JLR engines prepared through internal inspection, component checks, corrective machining where required, and assembly to the correct mechanical standard.

A structured process covering code checks, rebuild viability, fitment planning and warranty-backed technical support long after installation.

Range Rover
Used
Engines
Rebuilt
Reconditioned
Supply
& Fit
ENGINE BRANDS WE COVER

Find Your Jaguar, Land Rover or Range Rover Model

Find Your Jaguar, Land Rover or Range Rover by make and model to reach the right engine page with specialist guidance from Britannia Rebuilds.

POPULAR MODELS

Select Your Model

Browse the models customers search for most often to find the right engine route faster. Click on your vehicle for more details
TRUSTED CUSTOMER REVIEWS

Verified Reviews from Owners Who Trusted Britannia Rebuilds for Their Engine Replacement

Recent customer feedback from owners who used our engine supply, replacement, and fitting services.

4.9/5
Based on verified customer feedback
Verified Owners Real owner reviews
Supply & Fit Expert installation
UK Wide Service Nationwide coverage

Excellent service from start to finish

They sourced the correct engine for my vehicle and the whole process was smooth from start to finish. Great communication and professional service throughout.

JS
James S.
Verified Review

Saved me thousands compared to dealer prices

The rebuilt engine is perfect and running like new. I saved a significant amount compared to the main dealer and received fantastic advice and support. Very happy!

PW
Paul W.
Verified Review

Very knowledgeable Range Rover specialists

They verified my engine code, supplied the right engine and fitted it perfectly. Their knowledge and attention to detail gave me total peace of mind. Highly recommended.

LC
Lee C.
Verified Review

Fast turnaround and great support

Reconditioned engine supplied and fitted in less time than expected. The workshop team were professional and kept me updated at every stage.

DM
David M.
Verified Review
15+ Years Experience Engine replacement experts
Up to 12 Months Warranty Peace of mind guaranteed
Thousands of Happy Customers Trusted across the UK
ENGINE REPLACEMENT OPTIONS

Engine Replacement Options Guided by Mechanical Condition, Failure Severity and Rebuild Viability

Every engine route is based on internal condition, fault history, rebuild suitability and vehicle compatibility before we recommend a used, reconditioned or rebuilt engine.

01

Reconditioned Engines

Our reconditioned engines are stripped for inspection, measured for serviceability, and rebuilt around components that still meet correct tolerances. Work typically includes cylinder head inspection, pressure testing where required, surface checks, seal and gasket renewal, timing review, bearing assessment, and replacement of worn service parts to restore oil pressure, cooling stability, and combustion performance.
RECONDITIONED
reconditioned engines
02

Rebuilt Engines

Our rebuilt engines undergo extensive corrective work that exceeds standard reconditioning. This includes a full strip down, inspection of the crankshaft and bore, machining checks, and replacing critical parts like bearings, piston rings, and seals. After these processes, the engine is reassembled to ensure proper compression, lubrication, and long-term integrity.
REBUILT
rebuilt engines
03

Used Engines

Our used engines are selected through engine code verification, donor vehicle assessment, compatibility checks, and condition based inspection before installation. Depending on the unit, this may include compression assessment, oil and coolant contamination checks, leak inspection, ancillaries review, and confirmation that the engine is suitable for the intended Jaguar, Land Rover, or Range Rover application.
USED
used engines
POPULAR ENGINE CODES

Most Requested Engine Codes Based on Customer Demand

Find the engine codes customers ask for most often across Jaguar, Land Rover and Range Rover models.

POPULAR ENGINE SIZES

Discover the Engine Sizes in Highest Demand

ENGINE RECONDITIONING PROCESS

Our Reconditioning Process Involving Fault Diagnosis, Machining Control & Mechanical Recovery

Every Jaguar, Land Rover and Range Rover engine is assessed for failure severity, rebuild viability and machining needs before reconditioning begins, with the aim of restoring oil pressure, compression, timing, sealing and thermal stability.

01

1: Advanced Diagnostic Evaluation

Electronic fault tracing is combined with compression, leak-down, and lubrication analysis to determine whether the engine is structurally suitable for reconditioning.

DIAGNOSTICS & ANALYSIS
diagnostic engines
02

2: Full Engine Strip & Contamination Removal

The unit is dismantled to core level and cleaned thoroughly to remove carbon, sludge, coolant residue, and metallic debris without compromising machined surfaces or gallery integrity.

STRIP, CLEAN & PREPARE
full engine
03

3: Dimensional Inspection & Corrective Machining

Cylinder geometry, crank journals, deck flatness, valve train wear and bearing tolerances are measured precisely, with honing, resurfacing, and seat correction carried out where required.

PRECISION INSPECTION
inspection engine
04

4: Specification-Controlled Reassembly

The engine is rebuilt using renewed wear components, updated timing and sealing hardware, and torque-angle assembly procedures to restore mechanical precision and durability.

REBUILD & REASSEMBLE
reassembly engine
05

5: Dynamic Validation & QC Sign-Off

Final testing verifies oil pressure, idle stability, thermal behaviour, and ECU compatibility so the finished engine delivers factory-level refinement and dependable performance.

FINAL TESTING & QC
validation engines
ENGINE SUPPLY & REPLACEMENT EXPERTS

Reconditioned and Used Jaguar Land Rover Engine for Sale, Fast Turnaround with Discount

At Britannia Rebuilds, engine replacement begins with diagnosis rather than assumption. Every Jaguar engine, Land Rover engine, and Range Rover engine is assessed through engine code verification, compression behaviour, lubrication condition, cooling system integrity, and rebuild viability before a recommendation is made. That is what separates a routine parts supplier from a true Range Rover engine rebuild specialist or a workshop trusted for Land Rover engine rebuild work. Whether the requirement is land rover discovery engine replacement, a complex Range Rover engine rebuild, or a carefully planned Range Rover engine supply and fit solution, the technical objective remains the same: match the correct unit to the vehicle, understand the cause of failure, and restore dependable mechanical performance with the right level of corrective work.

Our stock and workshop capability covers used Jaguar engines, used Land Rover engines, used Range Rover engines, rebuilt Land Rover engines, reconditioned Jaguar engines, reconditioned Land Rover engines, reconditioned Land rover engines for sale, and reconditioned Range Rover engines for sale, alongside a wider selection of Jaguar engines for sale, Land Rover engines for sale, and Range Rover engines for sale across the UK. For owners and buyers who understand the difference between a donor unit and a properly prepared replacement, that detail matters. From SDV6 engine applications to refined Jaguar petrol platforms and heavy duty Land Rover diesel units, we inspect wear paths, assess machining requirements, review timing and sealing systems, and confirm compatibility before fitment is approved. The result is a more authoritative, more technically grounded route to replacement for customers seeking premium engine solutions rather than a generic supply.

FREQUENTLY ASKED QUESTIONS

Answers to Common JLR Engine Replacement Questions

Quick answers about JLR engine supply, fitting, rebuilds, reconditioning, and warranty-related questions.

A used engine is a donor unit checked for suitability. A reconditioned engine is inspected and corrected where needed. A rebuilt engine involves a deeper strip down and replacement of critical wear components.

That depends on the engine's condition, the fault and whether the base unit is still a viable rebuild candidate. Severe internal damage often makes replacement the better route.

The cost depends on the make, model, engine type, damage severity and whether supply and fit are included. Used engines usually cost less up front than rebuilt engines.

Yes. Supply and fit can include engine selection, compatibility checks, installation planning and final handover support.

Yes, when they have been properly inspected, prepared and rebuilt to the correct standard. Reliability depends on the quality of the process, not just the label.

They can be, if the donor engine is suitable, correctly matched and assessed before supply. The key is compatibility and condition.

We check the engine code, platform, vehicle application and fitment requirements before recommending any engine route.

It depends on diagnosis, engine availability, rebuild depth and fitting requirements. The right process matters more than rushing the job.

Yes, warranty support is available on qualifying engine routes. Cover depends on the type of engine supplied and the work carried out.

A specialist can assess failures properly, confirm compatibility and recommend the right used, reconditioned or rebuilt route with more technical accuracy.
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We are certified members of

Trust my Garage
Independent Garage