Land Rover Discovery 5.0 V8 Specialists

Land Rover Discovery 5.0 V8 Engine Replacement Compare Prices & Get Quotes

Get quotes today from trusted UK Land Rover Discovery 5.0 V8 engine specialists. Compare prices on reconditioned, rebuilt and used engines to secure a reliable, warranty-backed powertrain solution for your premium 4x4.

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12-Month Warranty

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Land Rover Discovery 5.0 V8 Engine

from£8,000 to £12,00...

Usedfrom £3,000
Reconditionedfrom £5,500
Common codes508PN, AJ133

Land Rover discovery 5.0 V8 Used Engine — 508PN

Land Rover discoveryUsed Engine — 508PN

Land Rover discovery 5.0 V8 Reconditioned Engine — 508PN

Land Rover discoveryReconditioned Engine — 508PN

Land Rover discovery 5.0 V8 Rebuilt Engine — 508PN

Land Rover discoveryRebuilt Engine — 508PN

Instant QuotesNo Obligation100% FreeReconditionedRebuiltUsedSupply & Fit AvailableUK-Wide NetworkInstant QuotesNo Obligation100% FreeReconditionedRebuiltUsedSupply & Fit AvailableUK-Wide NetworkInstant QuotesNo Obligation100% FreeReconditionedRebuiltUsedSupply & Fit AvailableUK-Wide NetworkInstant QuotesNo Obligation100% FreeReconditionedRebuiltUsedSupply & Fit AvailableUK-Wide Network

How it works

3 Simple Steps to Finding the Right Replacement Engine

Clear information first, then the right engine and specialist for your exact vehicle.

Variant History

Land Rover Discovery 5.0 V8 Engine History & Specs at a Glance

The 5.0-litre V8 brought formidable, refined power to the Land Rover Discovery lineup, marking a significant leap in performance and smoothness over previous V8 iterations and cementing its status as a premium family 4x4.

2010
508PN engine code introduced, 5.0L, 375hp (Naturally aspirated V8 replacing the older 4.4L V8 in the Discovery 4 L319, offering improved refinement and power)
2013
Revised timing chain tensioners and updated coolant crossover pipe materials introduced to address early-generation thermal wear concerns.
2016
Final model year for the 5.0 V8 in the mainstream UK Discovery lineup, preceding the industry-wide shift to forced-induction V6 powertrains in the subsequent generation.

Every engine fitted to the Land Rover Discovery 5.0 V8 is covered below, with UK rebuilt pricing and known failure points.

Engine Codes & Pricing

Land Rover Discovery 5.0 V8 Engine Codes Specifications & Replacement Cost

Find your exact engine code, specs and UK replacement cost guide.

508PN — 5.0L Petrol (2010-2016)

Power Output: 375hp
Years Fitted: 2010-2016

Can’t find your exact engine code?-> Get quotes for 508PN Land Rover Discovery 5.0 V8 engine replacement

-> Get quotes for 508PN Land Rover Discovery 5.0 V8 engine replacement

Common failure points and repair options

Timing Chain Tensioner Wear & Coolant Leaks

Affected: Land Rover Discovery 5.0 V8 (508PN / AJ133, 2010-2016)
Typical failure mileage: 60,000-100,000 miles

Root cause

Plastic coolant crossover pipes become brittle under sustained thermal stress, while early timing chain tensioners can wear, leading to chain stretch and potential catastrophic internal engine failure.

Repair options

Repair tier	Dealer price	Specialist price
Minor/Preventative	£1,200-£2,000	£800-£1,500
Full Replacement - rebuilt/reconditioned engine	£12,000-£16,000	£8,000-£12,000

Our recommendation

If your Discovery 5.0 V8 is exhibiting early signs of coolant seepage or minor timing chain rattle, a targeted preventative repair is highly cost-effective. However, if the engine has suffered from prolonged overheating or confirmed chain stretch, a full rebuilt unit with upgraded components is the only reliable long-term solution to protect your investment.

-> Compare rebuilt 508PN Land Rover Discovery 5.0 V8 engine prices

Don't Let Engine Failure Write Off Your Land Rover Discovery 5.0 V8

Protect your premium 4x4 investment by comparing quotes from vetted UK specialists. Every replacement engine sourced through our network features upgraded components to resolve known 5.0 V8 weaknesses, backed by a minimum 12-month unlimited mileage warranty and nationwide delivery options. Avoid main dealer premiums and secure a reliable, cost-effective solution today.

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FAQ

Land Rover Discovery 5.0 V8 Engine ReplacementFrequently Asked Questions

Everything Land Rover Discovery 5.0 V8 owners usually ask before choosing a rebuilt, reconditioned or used replacement engine.

A full rebuilt Land Rover Discovery 5.0 V8 engine typically costs between £8,000 and £12,000 for supply only. Reconditioned units start around £5,500, while used engines can be found from £3,000. Prices vary based on whether you choose supply-only or a full supply and fit service.

Rebuilt engines include upgraded timing chain and cooling components.
Supply and fit adds approximately £975-£1,300 in specialist labour.
All rebuilt options include a 12-month unlimited mileage warranty.

-> Compare Land Rover Discovery 5.0 V8 engine replacement prices today.

Early warning signs include a distinct metallic rattling noise from the engine bay during cold starts, which may fade as the oil warms up. You might also experience coolant loss, overheating warnings, or rough idling due to incorrect valve timing.

Monitor for unusual engine noises, especially on startup.
Check coolant levels regularly for unexplained drops.
Address warning lights immediately to prevent catastrophic internal damage.

-> Get quotes for a rebuilt Land Rover Discovery 5.0 V8 engine if symptoms persist.

Yes, for well-maintained, higher-value examples. A Land Rover Discovery 5.0 V8 in good condition holds a value of £8,000 to £18,000+. Investing £8,000-£12,000 in a rebuilt engine with a 12-month warranty is financially viable and protects the vehicle's premium status.

Rebuilt engines resolve known 5.0 V8 design vulnerabilities.
Warranty coverage provides long-term peace of mind.
Preserves the vehicle's capability and resale value.

-> Check your Land Rover Discovery 5.0 V8 registration for an instant quote.

The 508PN is the naturally aspirated 5.0-litre V8 (375hp) most commonly fitted to the UK Discovery 4. The AJ133 is the supercharged variant (510hp), which is less common in the Discovery but shares the same core architecture and vulnerability profile regarding timing chains and cooling systems.

508PN: Naturally aspirated, 375hp, standard Discovery 4 HSE/Luxury.
AJ133: Supercharged, 510hp, rare UK variants or specific market imports.
Both require strict adherence to premium fuel and specific oil specifications.

-> Compare quotes for your specific Land Rover Discovery 5.0 V8 engine code.

A professional supply and fit service for a Land Rover Discovery 5.0 V8 typically takes 3 to 5 working days due to the complexity of the V8 installation and ancillary systems. This includes removal, thorough cleaning, installation, and comprehensive software calibration.

Nationwide delivery of the engine usually takes 1-2 days.
Specialist workshops handle the full installation and ECU mapping.
Road testing and fluid checks are completed before handover.

-> Book your Land Rover Discovery 5.0 V8 supply and fit appointment today.

Why Choose Us

Compare Land Rover Discovery 5.0 V8 Engine Prices Today

Comparing quotes is completely free and carries no obligation. By entering your registration, you ensure that every quote you receive is tailored specifically to your Land Rover Discovery 5.0 V8 and its exact 508PN or AJ133 engine code, connecting you directly with vetted UK specialists who hold the right parts in stock.

500+500+ Land Rover Discovery 5.0 V8 engines supplied through our network

12-Month12-Month Warranty on every rebuilt Land Rover Discovery 5.0 V8 engine

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Compare quotes from trusted UK Land Rover Discovery 5.0 V8 engine specialists with warranty-backed rebuilt, reconditioned and used options nationwide.