How much does a Range Rover P510e engine replacement cost-

A reconditioned or rebuilt Range Rover P510e engine typically costs between £8,000 and £15,000 for the supply-only unit, depending on the level of rebuild and specialist documentation provided. - Rebuilt units include upgraded cooling components and PHEV system checks. - Supply and fit packages are available through our premium specialist network.

What are the signs of cooling or PHEV system failure in a Range Rover P510e-

Early detection is critical to preventing catastrophic damage to your Range Rover P510e engine. - Look for unexplained coolant loss, sudden overheating warnings, or high-voltage battery charging fault messages. - Sweet-smelling exhaust smoke or a distinct rattling noise from the front of the engine are also strong indicators of internal failure.

Is it worth replacing the engine in a modern Range Rover P510e-

Yes, given the strong retained values of the L460 Range Rover, replacing the engine is a highly sound financial decision. - A typical 2022+ model is valued between £90,000 and £130,000+, making a £10,000-£15,000 rebuild a small percentage of the vehicle's worth. - A rebuilt engine with a 12-month warranty adds reliability and protects your premium asset.

How long does a Range Rover P510e engine supply and fit take-

A straightforward supply and fit replacement for a Range Rover P510e typically takes 4 to 6 days at a premium specialist workshop. - This allows time for the engine to be delivered, mounted, and thoroughly calibrated and tested, including high-voltage system verification. - Complex cases requiring additional cooling system upgrades may take slightly longer.

Can I upgrade my Range Rover to a P510e PHEV engine-

While the L460 chassis was designed with multiple powertrain options, a retrofit is not straightforward. - The P510e PHEV requires extensive ECU mapping, bespoke high-voltage wiring harnesses, battery pack integration, and upgraded cooling systems to function correctly and pass MOT. - We strongly recommend sticking to a like-for-like replacement to ensure guaranteed compatibility, reliability, and warranty coverage.

Range Rover P510e Specialists

Range Rover P510e Engine Replacement Compare Prices & Get Quotes

Get quotes today from trusted UK Range Rover P510e engine specialists. Compare prices on reconditioned, rebuilt and used engines to find the best value for your premium plug-in hybrid 4x4.

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Range Rover P510e Engine

from£10,000 to £15,0...

Usedfrom £5,000
Reconditionedfrom £8,000
Common codesAJ20P6 PHEV, 306PS architecture

Range Rover p510eUsed Engine — AJ20P6 PHEV / 306PS Architecture

Range Rover p510eReconditioned Engine — AJ20P6 PHEV / 306PS Architecture

Range Rover p510eRebuilt Engine — AJ20P6 PHEV / 306PS Architecture

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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

Range Rover P510e Engine History & Specs at a Glance

The P510e represents the pinnacle of modern Range Rover efficiency and performance, pairing a refined 3.0-litre inline-six Ingenium petrol engine with a powerful electric motor and high-capacity battery pack for seamless, zero-emission driving capability.

2022
3.0L I6 PHEV (Ingenium 306PS architecture + 105kW electric motor), 510PS combined, launched with the all-new L460 Range Rover, offering up to 60+ miles of pure electric range and refined thermal management.
2023
Present - Continued production with minor software calibrations and special edition availability, maintaining the same robust hybrid powertrain architecture.

Every engine fitted to the Range Rover P510e is covered below, with UK rebuilt pricing and known failure points.

Engine Codes & Pricing

Range Rover P510e Engine Codes Specifications & Replacement Cost

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

AJ20P6 PHEV / 306PS Architecture — 3.0L Petrol PHEV (2022-present)

Power Output: 510PS (combined)
Years Fitted: 2022-present

Can’t find your exact engine code?-> Get quotes for AJ20P6 PHEV Range Rover P510e engine replacement

-> Get quotes for AJ20P6 PHEV Range Rover P510e engine replacement

Common failure points and repair options

Cooling System Leaks & PHEV Software Faults

Affected: Range Rover P510e (3.0L I6 PHEV, 2022-present)
Typical failure mileage: 20,000-60,000 miles (or age/software related)

Root cause

Plastic coolant fittings can degrade under high under-bonnet temperatures, while complex PHEV thermal management systems can trigger software faults or high-voltage battery charging warnings.

Repair options

Repair tier	Dealer price	Specialist price
Minor/Preventative	£2,000-£3,500	£1,200-£2,500
Full Replacement - rebuilt/reconditioned engine	£14,000-£18,000	£10,000-£15,000

Our recommendation

If the engine is fundamentally sound, addressing cooling components or applying the latest JLR PHEV software updates is highly cost-effective. However, if the vehicle has suffered severe overheating or exhibits deep mechanical knocking, a full reconditioned replacement is the only reliable path to protect your investment.

-> Compare rebuilt AJ20P6 PHEV Range Rover P510e engine prices

Don't Let Engine Failure Write Off Your Range Rover P510e

Protect your high-performance investment with a rebuilt engine that features upgraded components and a comprehensive 12-month unlimited-mileage warranty. By comparing quotes from our vetted UK specialist network, you avoid main dealer premiums while securing nationwide supply and fit options tailored to your exact Range Rover P510e.

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FAQ

Range Rover P510e Engine ReplacementFrequently Asked Questions

Everything Range Rover P510e owners usually ask before choosing a rebuilt, reconditioned or used replacement engine.

A straightforward supply and fit replacement for a Range Rover P510e typically takes 4 to 6 days at a premium specialist workshop.

This allows time for the engine to be delivered, mounted, and thoroughly calibrated and tested, including high-voltage system verification.
Complex cases requiring additional cooling system upgrades may take slightly longer.

-> Book a Range Rover P510e supply and fit appointment

While the L460 chassis was designed with multiple powertrain options, a retrofit is not straightforward.

The P510e PHEV requires extensive ECU mapping, bespoke high-voltage wiring harnesses, battery pack integration, and upgraded cooling systems to function correctly and pass MOT.
We strongly recommend sticking to a like-for-like replacement to ensure guaranteed compatibility, reliability, and warranty coverage.

-> Get quotes for a compatible Range Rover P510e engine

Why Choose Us

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Comparing quotes is completely free and carries no obligation. By entering your registration, you ensure that every quote you receive is precisely matched to your Range Rover P510e and its specific 3.0L I6 PHEV engine code, connecting you directly with vetted UK premium Land Rover specialists.

100+100+ Premium PHEV engines supplied through our network

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