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Restore Your Discovery With Professional Engine Rebuilding & Replacement Service, Up To 50% Off

Apex Engines supplies and fits quality Land Rover Discovery engines for customers across the UK. We provide used and reconditioned engines for Land Rover Discovery models, including Discovery 3, Discovery 4 and Discovery Sport. Our team can help when your engine has failed, developed a serious fault or needs a complete rebuild.

A Land Rover Discovery engine replacement can often cost less than buying another vehicle. We offer practical options for different budgets. You can choose a tested used engine or a fully reconditioned engine. Our technicians inspect each engine before fitting. We also provide engine diagnostics, engine repair, engine rebuilding, engine fitting, vehicle recovery and delivery services.

Our in house rebuilding facility allows us to inspect, clean, machine and rebuild engines under one roof. We check the engine specification, engine code and vehicle details before recommending a suitable unit. This helps prevent compatibility problems and unnecessary costs. Whether you own a diesel or petrol Land Rover Discovery, we can assess the fault and explain the best solution. We aim to make the process clear, reliable and simple. Every job starts with proper checks and a clear quote.

Common Land Rover Discovery Engine Problems, Causes and Our Solution

Common Problem
Typical Symptoms
Main Cause
Our Engine Solution

Crankshaft or bearing failure

Knocking noise, low oil pressure, metal in the oil, sudden loss of power

Bearing wear, oil starvation or crankshaft damage

We inspect the bottom end and rebuild the engine or supply a reconditioned replacement

Timing chain stretch

Rattle on start-up, poor running, engine warning light

Worn chain, guides or tensioner

We inspect the timing system and repair or replace the engine where required

Timing belt failure

Engine stops, difficult starting, damaged valves

Missed belt service or belt wear

We check internal damage and provide engine repair or replacement

Turbocharger failure

Blue or black smoke, low power, whining noise, limp mode

Turbo wear, oil problems or blocked intake parts

We diagnose the turbo and check the engine for secondary damage

EGR carbon build-up

Poor acceleration, smoke, engine warning light, limp mode

Soot build-up from diesel use and short journeys

We test the EGR system and repair the engine fault or supply a replacement unit

DPF blockage

DPF warning light, reduced power, frequent regeneration

Soot build-up and repeated short trips

We diagnose the DPF and check whether the engine has suffered damage

Overheating and cylinder head damage

Coolant loss, white smoke, high temperature, oil and coolant mixing

Cooling system failure or continued overheating

We pressure test the system and inspect the cylinder head and head gasket

Injector failure

Rough idle, misfire, smoke, hard starting

Worn injector, poor spray pattern or injector seal failure

We test the fuel system and inspect the engine for piston or cylinder damage

Oil leaks and oil consumption

Low oil level, blue smoke, oil warning light

Worn seals, piston rings, turbo or internal engine wear

We test oil pressure, compression and the engine internals before repair or replacement

Used Land Rover Discovery Engines

A used Land Rover Discovery engine can be a suitable choice when you need a lower-cost replacement. Used engines are removed from donor vehicles and checked before sale. We inspect compression, oil pressure, leaks and general condition.

We can supply used engines for several Discovery models and engine sizes, subject to availability. The correct engine depends on the vehicle year, fuel type, engine code, gearbox and specification. We check these details before confirming a replacement.

A used engine is often suitable for an older Discovery that has a good gearbox, chassis and body. It can restore the vehicle without the cost of a new engine. Our team can supply the engine for delivery or arrange a complete supply and fit service at our workshop.

Reconditioned Land Rover Discovery Engines

A reconditioned Land Rover Discovery engine is rebuilt after detailed inspection. The engine is stripped, cleaned and measured. Damaged and worn components are repaired or replaced. The engine is then rebuilt and tested before fitting.

Our in house rebuilding facility allows us to manage the main stages of the work ourselves. This includes inspection of the crankshaft, cylinder head, pistons, bearings, timing parts, oil system and cooling system. The exact work depends on the engine fault and the condition of each component.

A reconditioned engine costs more than a standard used engine, but it offers a stronger long-term solution. It is often the better choice for a Discovery with high mileage, major internal damage or repeated engine problems.

Land Rover Discovery 3 Engine Replacement

The Land Rover Discovery 3 is commonly fitted with the 2.7 TDV6 diesel engine. Some vehicles may require different specifications or petrol engine options. We supply used and reconditioned Discovery 3 engines, subject to stock and compatibility checks.

Common Discovery 3 engine faults include crankshaft and bearing damage, oil leaks, overheating, turbo problems and loss of power. Continuing to drive after a knocking noise or oil pressure warning can cause more damage.

We begin with engine diagnostics and a condition check. If the original engine can be repaired, we explain the rebuild option. If the damage is too severe, we can supply and fit a tested used or reconditioned replacement engine.

Land Rover Discovery 4 Engine Replacement

The Land Rover Discovery 4 is commonly associated with 3.0 TDV6 and SDV6 diesel engines. These engines provide strong torque for towing and off-road driving, but serious faults can occur if early warning signs are ignored.

Crankshaft failure, bearing wear, timing system faults, turbocharger problems, injector faults and overheating can lead to complete engine failure. Symptoms may include heavy knocking, low oil pressure, smoke, poor acceleration and engine warning messages.

Apex Engines supplies used and reconditioned Discovery 4 engines. We check the engine type and code before offering a quote. Our supply and fit service includes removal of the failed unit, fitting of the replacement and final testing.

Land Rover Discovery Sport Engines for Sale

We supply used and reconditioned Land Rover Discovery Sport engines. This includes suitable petrol and diesel options, subject to model, year and availability.

Discovery Sport diesel engines may develop DPF blockage, EGR carbon build-up, turbo faults and oil-related problems. Petrol engines may suffer from timing system faults, overheating and internal wear. The same warning sign can have different causes, so accurate diagnostics are important.

If the engine has low compression, serious timing damage, heavy smoke or major internal wear, replacement may be more cost-effective than repair. We compare the available options and recommend a suitable engine for your vehicle.

Discovery Engine Diagnostics, Repair and Rebuilding

Engine diagnostics help identify the real cause of a fault. Warning lights do not always mean that the complete engine needs replacing. The problem may be linked to the fuel system, turbocharger, cooling system, timing system or emissions parts.

We inspect the vehicle and use diagnostic checks to assess the fault. Where possible, we repair the original engine. For serious damage, we can rebuild the engine or supply a replacement unit.

Engine rebuilding may include inspection of the crankshaft, bearings, pistons, cylinder head, oil pump, timing parts and seals. The work depends on the damage found after strip-down. We explain the required work before starting the rebuild.

Fast Engine Supply and Fit Service

Our Land Rover Discovery supply and fit service covers the full replacement process. We source a suitable used or reconditioned engine, remove the failed unit and fit the replacement at our workshop.

Before fitting, we confirm the engine code and vehicle details. We also check related components that may have caused or suffered from the original failure. After installation, we complete diagnostic checks and test the vehicle before handover.

We also offer vehicle recovery and engine delivery across the UK. If your Discovery cannot be driven, we can discuss the available recovery options. If you have a suitable garage, we can arrange delivery of the engine for fitting there.

Why Choose Apex Engines?

Apex Engines provides engine diagnostics, engine repair, engine rebuilding, reconditioned engine supply and engine fitting for Land Rover Discovery vehicles.

  • Used and reconditioned Land Rover Discovery engines.
  • Supply and fit service.
  • In house rebuilding facility.
  • Engine testing before fitting or delivery.
  • Vehicle recovery and UK delivery options.
  • Up to 12 months’ warranty, depending on the engine and service selected.
  • Competitive prices compared with main dealer replacement engines.
  • Help choosing between repair, rebuild and replacement.

The right engine depends on your Discovery model, year, fuel type, engine code and vehicle condition. Send us your registration number and details of the fault for a clear quote and suitable options. Apex Engines can help return your Land Rover Discovery to the road with a tested engine and professional fitting service.

Recent Engine Replacement Jobs

View real engine replacement case studies from our workshop.

Project Name

Jaguar XE 2.0 Engine Rebuild & Repair | Timing Chain Failure


Jaguar XE 2.0 Engine Rebuild & Repair | Timing Chain Failure

Summary

Jaguar XE 2.0 suffered a timing chain failure, causing VVT, cylinder head and camshaft damage. The engine was reconditioned, the turbocharger replaced, and the EGR and exhaust systems cleaned before refitting and testing.

Click to Discover More  ›

A Garage You Can Blindly Trust

When you buy used and reconditioned engines from us you can be rest assured that you are taking home the best in the market, something that won't let you down. Apex Engines is the only trustworthy and reliable one stop solution garage in Preston. Visit us now for the lowest online rates used and reconditioned engines of all makes and models.

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Unbeatable rates

We are so confident of our rates that we give a price guarantee on every car engine i.e. if you find an engine of same quality cheaper than us we will match it.

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Free Standard Warranty

Apex Engines is proud of its services hence for your peace of mind we offer a free standard warranty of up to 12 months on all engines. Be stress free with us.

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Supply & Fit Services

In our state of the art garage we offer excellent supply & fit services for all makes and models. You can be rest assured that you’re getting the best deal.

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Nationwide delivery

With a swift delivery mechanism, supply & fit service and delivery to anywhere in the UK, get in touch for quality replacement engines for sale online.

Frequently Asked Questions

We supply used and reconditioned engines for Discovery 3, Discovery 4 and Discovery Sport, subject to availability.
Yes. We can supply used or reconditioned 2.7 TDV6 engines after checking the vehicle details and engine code.
Yes. We supply suitable TDV6 and SDV6 replacement engines, subject to stock and compatibility.
Yes. Engines are inspected and tested before delivery or fitting.
A reconditioned engine has been stripped, inspected and rebuilt. A used engine is usually the lower-cost option.
Yes. We can assess the original engine and confirm whether rebuilding is practical.
Yes. Diagnostics help identify the cause of engine warning lights, smoke, noise or power loss.
Yes. We remove the old engine and fit the used or reconditioned replacement at our workshop.
Yes. Vehicle recovery options are available for customers whose Discovery cannot be driven.
Yes. We offer engine delivery across the UK, subject to delivery arrangements.
Warranty cover can be available for up to 12 months, depending on the engine and service selected.
Send your registration number, model details and fault information. We will check the correct engine and provide a quote.