Jaguar X-Type 3.0 V6 SPECIALISTS

Jaguar X-Type 3.0 V6 Engine Replacement Compare Prices & Get Quotes

Get quotes today from trusted UK Jaguar X-Type 3.0 V6 engine specialists. Compare prices on reconditioned, rebuilt and used engines to find the best supply & fit solution for your 3.0-litre V6 petrol saloon or estate.

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Jaguar X-Type 3.0 V6 Engine

from£1,600 to £3,200...

Usedfrom £800
Reconditionedfrom £1,400
Common codesAJ-V6 XJ, AJ30, WB

Jaguar x-type 3.0 V6 Used Engine — AJ-V6 XJ / AJ30 / WB

Jaguar x-typeUsed Engine — AJ-V6 XJ / AJ30 / WB

Jaguar x-type 3.0 V6 Reconditioned Engine — AJ-V6 XJ / AJ30 / WB

Jaguar x-typeReconditioned Engine — AJ-V6 XJ / AJ30 / WB

Jaguar x-type 3.0 V6 Rebuilt Engine — AJ-V6 XJ / AJ30 / WB

Jaguar x-typeRebuilt Engine — AJ-V6 XJ / AJ30 / WB

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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

Jaguar X-Type 3.0 V6 Engine History & Specs at a Glance

When the 3.0 V6 launched, it served as the flagship performance petrol option for the X-Type range, delivering 231hp from the robust AJ-V6 architecture. Throughout its production run, it retained this singular, potent configuration, prioritising smooth power delivery and refined cruising capabilities.

2001
AJ-V6 XJ, 3.0L V6 Petrol, 231hp (Launch of the X-Type 3.0 V6, featuring the Ford-derived AJ-V6 architecture).
2004
Introduction of the X-Type Estate, expanding the 3.0 V6 availability to the Sportwagon body style with identical powertrain specifications.
2007
Minor facelift updates, including revised ECU mapping and improved cooling system components, though the core AJ-V6 XJ architecture remained unchanged until production ended.

Every engine fitted to the Jaguar X-Type 3.0 V6 is covered below, with UK rebuilt pricing and known failure points to help you make an informed replacement decision.

Engine Codes & Pricing

Jaguar X-Type 3.0 V6 Engine Codes Specifications & Replacement Cost

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

AJ-V6 XJ / AJ30 / WB — 3.0L V6 Petrol (2001-2008)

Power Output: 227-231hp
Years Fitted: 2001-2008

Can’t find your exact engine code?-> Get quotes for AJ-V6 XJ Jaguar X-Type 3.0 V6 engine replacement

-> Get quotes for AJ-V6 XJ Jaguar X-Type 3.0 V6 engine replacement

Common Problems

Jaguar X-Type 3.0 V6 Engine Problems Repair Cost vs Replacement

The Jaguar X-Type 3.0 V6 reliability profile is defined by the AJ-V6 architecture. While renowned for its smooth power delivery and refined character, it carries well-documented vulnerabilities, particularly concerning the cooling system and timing chain components. Every rebuilt engine supplied through EnginesMarket includes upgraded internal components addressing these original failure points, backed by a minimum 12-month unlimited mileage warranty.

Common failure points and repair options

Coolant Crossover Pipe Failure

Affected: Jaguar X-Type 3.0 V6 (AJ-V6 XJ, 2001-2008)
Typical failure mileage: 70,000 - 100,000 miles

Root cause

The factory composite plastic coolant crossover pipe (thermostat housing and pipe assembly) becomes brittle with age and heat cycling. It cracks at the join between the two cylinder banks, causing sudden coolant loss. The X-Type's temperature gauge is notoriously unresponsive to rapid coolant loss, and drivers often don't realise there's a problem until the engine overheats and the heads warp.

Repair options

Repair tier	Dealer price	Specialist price
Minor - Coolant Crossover Pipe Replacement	£400-£700	£250-£450
Full Replacement - rebuilt/reconditioned engine	£4,500-£8,000	£2,000-£3,500

Our recommendation

This is a classic case where prevention is dramatically cheaper than the cure. If you own a 3.0 V6 X-Type with over 70,000 miles, have the plastic crossover pipe replaced proactively with an upgraded metal version. If you've already overheated the engine or heard a loud bang followed by a non-starting engine, a specialist-fit rebuilt engine at £2,000-£3,800 is the economic ceiling for an X-Type.

Timing Chain Tensioner Wear

Affected: Jaguar X-Type 3.0 V6 (AJ-V6 XJ, 2001-2008)
Typical failure mileage: 80,000 - 120,000 miles

Root cause

The original plastic timing chain tensioners lose hydraulic pressure when the engine is off, allowing the chain to go slack. On cold start, the chain rattles against the guides until oil pressure builds. If ignored, the tensioner can fail completely, causing the chain to skip teeth or break, resulting in piston-to-valve contact and catastrophic engine damage.

Repair options

Repair tier	Dealer price	Specialist price
Preventative Timing Chain Replacement	£2,500-£4,000	£1,200-£2,000
Full Replacement - rebuilt/reconditioned engine	£5,000-£8,000	£2,200-£3,800

Our recommendation

-> Compare AJ-V6 XJ rebuilt engine prices for your Jaguar X-Type 3.0 V6

Don't Let Engine Failure Write Off Your Jaguar X-Type 3.0 V6

All prices are indicative UK market ranges based on historical quote data and repair requests from our network of engine specialists. Dealer pricing is estimated based on published main dealer labour rates and genuine OEM parts pricing. Specialist pricing reflects actual quote data from EnginesMarket's UK network. Actual costs vary depending on damage severity, vehicle condition, variant, and workshop location within the UK. Use our free comparison tool to get tailored quotes for your specific Jaguar X-Type 3.0 V6. Every engine supplied through EnginesMarket carries a minimum 12-month unlimited mileage warranty - always confirm exact terms with your chosen supplier.

Compare Jaguar X-Type 3.0 V6 Engine Replacement Prices Now ->

FAQ

Jaguar X-Type 3.0 V6 Engine ReplacementFrequently Asked Questions

Everything Jaguar X-Type 3.0 V6 owners usually ask before choosing a rebuilt, reconditioned or used replacement engine.

Short Summary: A replacement engine costs £1,600-£3,200 for a rebuilt unit, depending on condition and exact engine code. Used units start at £800-£1,500, while reconditioned engines run £1,400-£2,800. Fitting adds £400-£800.

Rebuilt AJ-V6 XJ engines average £1,600-£3,200 supply only.
Full supply and fit package adds £400-£800 labour.
Specialist rebuild costs 40-60% below main dealer prices.

-> Compare Jaguar X-Type 3.0 V6 engine replacement prices from UK specialists

Short Summary: Plastic timing chain tensioners lose hydraulic pressure when the engine is off, allowing chain slack. On cold start, the chain rattles until oil pressure builds. If ignored, tensioners fail completely, causing chain skip and piston-to-valve contact.

AJ-V6 XJ uses plastic tensioners that wear after 80k-120k miles.
1cm of cold chain slack indicates tensioner may be at maximum extension.
Genuine Jaguar timing chain kit includes guides, tensioner and crank sprocket.

-> Compare rebuilt AJ-V6 XJ petrol engine prices with upgraded metal tensioners

Short Summary: For an X-Type 3.0 V6 worth £1,500-£5,000, a specialist-fit rebuilt engine at £1,600-£3,200 is often worthwhile if the body and transmission are sound. Dealer-priced replacement rarely makes financial sense.

Well-maintained X-Types regularly exceed 150,000 miles.
Forum owners report spending more than car's value to keep well-cared-for X-Types on the road.
Specialist rebuild costs significantly less than main dealer prices.

-> Find out if your Jaguar X-Type 3.0 V6 qualifies for cost-effective engine replacement

Short Summary: Short answer: No. While the AJ-V6 shares architecture with the Ford Mondeo ST220, X-Type engines require Jaguar-specific ancillaries, ECU calibration, engine mounts, and in some cases different oil pans and sump configurations.

AJ-V6 petrol uses Jaguar-specific ECU mapping and ancillaries.
AWD versions require different sump and oil pick-up configuration.
Engine code matching (AJ-V6 XJ, AJ30) is critical. Always buy X-Type-specific replacement.

-> Compare Jaguar X-Type 3.0 V6 engine codes and verify compatibility before ordering

Short Summary: Quality reconditioned engines from specialist rebuilders often exceed factory specifications, using upgraded components like metal timing chain tensioners (replacing plastic originals) and improved coolant crossover pipes.

Upgraded metal timing chain tensioners address original design flaw.
Reconditioned engines include new rings, bearings, seals throughout.
Bench tested before shipping. 12-month unlimited mileage warranty minimum with all units.

-> Compare reconditioned Jaguar X-Type 3.0 V6 engines with 12-month warranty

Why Choose Us

Compare Jaguar X-Type 3.0 V6 Engine Prices Today

Comparing quotes for your Jaguar X-Type 3.0 V6 engine replacement is completely free and carries no obligation. By entering your registration, you ensure that every quote you receive is precisely matched to the AJ-V6 XJ or AJ30 3.0-litre V6 petrol engine, complete with transparent pricing and warranty-backed options from vetted UK specialists.

100+100+ Jaguar X-Type 3.0 V6 engines supplied through our specialist network

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Compare quotes from trusted UK Jaguar X-Type 3.0 V6 engine specialists with warranty-backed rebuilt, reconditioned and used options nationwide.