Jaguar Garage - JAGUAR ENGINE REBUILD SPECIALISTS
Jaguar technician rebuilding an engine block

Jaguar XK Specialists

Jaguar XKEngine Rebuild &Replacement Specialists

We rebuild your original engine to near-new condition - new timing chains, tensioners, guides and water pumps - and back it with a 12-month unlimited-mileage warranty

Rated Jaguar Engine Specialists - 1,800+ Engines Rebuilt

12 Month Unlimited-Mileage Warranty

Nationwide Recovery

Jaguar-Trained Technicians

Updated OEM Components

Free Engine Matching by Registration

Starting From

£4,500

Get a Fixed-Price Quote →

Find Your Engine Match

Enter your registration and we'll find the exact engine for your Jaguar.

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We use your reg to find the exact engine for your Jaguar

Call Our Specialists:

01268 944234

Trusted by Jaguar owners across the UK

Known Issue

Jaguar XK AJ-V8Timing Chain Tensioner Issue?

If your XK is a 2012-2014 X150-generation car with the 5.0L AJ133 engine, timing chain tensioner failure is the single most frequently reported issue by owners, based on independent analysis of over 2,500 owner reports. It's part of the same design flaw that led to a US class-action lawsuit covering this engine across multiple Jaguar and Land Rover models. Earlier X100-era 4.0/4.2L V8s have their own separate, well-established timing chain tensioner wear pattern.

No hidden extras.

Jaguar Ingenium timing chain assembly

A Well-Documented Issue

AJ26/AJ27 injector seal leaks and timing chain wear are widely documented across Jaguar specialist forums and official TSBs.

New Timing Chains

Replaced as standard (where worn or damaged)

New Tensioners

For maximum reliability

New Injector Seals

Updated OEM components

Peace Of Mind

No hidden extras - just a stronger, longer-lasting engine

Black Jaguar E-Pace in a dark Jaguar workshop

Transparent Pricing

Jaguar XKRebuild Pricing

Starting From:

V8 Rebuild (naturally aspirated)

V8 Rebuild (naturally aspirated)

From

£4,500

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Supercharged V8 Rebuild (XKR)

Supercharged V8 Rebuild (XKR)

From

£5,500

Nationwide Recovery

From

from £70

Exact price depends on engine code, condition and parts required - full pricing further down this page.

Get Your Fixed-Price QuoteIn Under 30 Minutes

Request Quote

Full Breakdown

Jaguar XKEngine Rebuild Price Guide

Prices vary by engine code, condition, and parts required. Ranges below are a guide - request a free quote for an exact fixed price on your specific engine.

Engine Code

Fuel

Size

Chassis

Rebuild Price Range

AJ26/AJ27

Petrol V8

4.0L/4.2L

X100

X100

AJ34 (supercharged)

Petrol V8

4.0L

X100

X100

AJ133/AJ-V8 Gen III

Petrol V8

4.2L/5.0L

X100

X150

AJ133 Supercharged (XKR/XKR-S)

Petrol V8

5.0L

X100

X150

OEM Components

Updated components for maximum reliability

Key Parts Replaced

Timing chains, injector seals, tensioners & gaskets

Recovery From £70

Nationwide recovery quoted separately

Prices Exclude VAT

Unless stated otherwise

i

Every rebuild identifies and replaces worn or damaged timing chains, injector seals, tensioners and gaskets with updated OEM components. Recovery quoted separately from £70. Prices exclude VAT unless stated.

Precision-machined Jaguar engine block

Why We Rebuild

Why We RebuildInstead Of Swap

Most engine suppliers sell you a used engine of unknown history and hope it matches. We do it differently.

We rebuild the engine your XK already has - strip it down, pressure-test it, and replace every worn or damaged component with new OEM parts. You get a near-new engine that's better than what came out, with a 12-month unlimited-mileage warranty - and you keep your car's original identity.

Used engines carry hidden wear, unknown mileage and compatibility risk. A rebuild removes that risk entirely - and more often than not, it works out cheaper than sourcing and fitting a used replacement, both short and long term.

Rebuild

VS

Used Engine Swap

Our Rebuild

Typical Used Engine

Engine Number

Keep your original matching number

Different engine - mismatched VIN

History

Fully inspected & rebuilt by us

Unknown mileage, service history & wear

Worn/Damaged Components

Identified and replaced with updated OEM parts

Left as-is

Warranty

12-month unlimited mileage

Often 30-90 days only

Get Your Fixed-Price Quote In Under 30 Minutes

Request Quote →

1,800+

Jaguar Engines Rebuilt

4.8 ★

Average Rating (GMB & Trustpilot)

12 Months

Unlimited-Mileage Warranty

15+ Years

Specialist Experience

Our Workshop

Recovery Collection01

Recovery Collection

Stripped Engine Block02

Stripped Engine Block

Timing Chain Replacement03

Timing Chain Replacement

Technicians At Work04

Technicians At Work

Engine Testing Rig05

Engine Testing Rig

Completed & Ready For Refit06

Completed & Ready For Refit

Clean Workshop Bays07

Clean Workshop Bays

Parts & Components08

Parts & Components

Before / After Comparison09

Before / After Comparison

Our Specialist Team10

Our Specialist Team

Real photos from our workshop - not stock imagery. This is what a genuine rebuild looks like.

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What Jaguar XKOwners Say

David R.

“Brilliant service from start to finish. My XK runs better than it ever has. Honest advice, fair pricing and a genuine team. Highly recommended.”

Engine Rebuild

Sarah L.

“Timing chain issue on my XK sorted quickly and professionally. No more rattling and the engine is smooth and quiet. Brilliant communication throughout.”

Engine Rebuild

Mark T.

“Took my XK in for timing chain and injector seals. Delighted with the result. Feels like a new engine again and comes with a 12-month warranty. Top service.”

Engine Rebuild

Lisa P.

“Clear, honest and knowledgeable team. They explained everything and kept me updated every step of the way. Wouldn't go anywhere else for my Jaguar.”

Engine Rebuild

Tom H.

“Very happy with the rebuild on my XK. Strong performance, no issues and great fuel economy now. Worth every penny.”

Engine Rebuild

Check All Our Reviews

We Cover YourExact Vehicle

Enter your registration below and we'll match your exact engine, spec and rebuild price instantly.

Jaguar registration lookup diagnostics
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Live DVLA/VIN API integration. Dev to wire up. Submits into quote form flow.

Or Browse By:

Each option expands into the checklist sections in the coverage area below.

Jaguar

Most Popular

Jaguar XKRebuilds

Full variant list below covers every Jaguar XK engine we work on.

Jaguar XK81

Jaguar XK8

Jaguar XKR2

Jaguar XKR

Jaguar XK 4.2 V83

Jaguar XK 4.2 V8

Jaguar XK 5.0 V84

Jaguar XK 5.0 V8

Jaguar XKR-S5

Jaguar XKR-S

Real photos from our workshop - not stock imagery. This is what a genuine rebuild looks like.

Why JaguarOwners Choose Us

Jaguar technician rebuilding an engine block

Engine matched using VIN or registration number

Genuine specialist workshop - not a broker

Jaguar-trained technicians

We don't swap your engine for an unknown used unit

Nationwide recovery, workshop rebuild

12 month unlimited-mileage warranty

All engine ancillaries serviced as part of the rebuild

Trade & public enquiries welcome

Dedicated advisor from quote to fit

Our Most RecentJaguar Recoveries & Rebuilds

Real vehicles brought into our workshop. Open bonnets, stripped blocks, and cars ready for collection - this is what genuine engine work looks like.

Jaguar E-Pace - Recovery

Jaguar E-Pace

Recovery

Jaguar F-Pace - Diagnostics

Jaguar F-Pace

Diagnostics

Jaguar XE - Stripped Engine

Jaguar XE

Stripped Engine

Jaguar F-Type - Timing Chain Work

Jaguar F-Type

Timing Chain Work

Jaguar XF - In For Rebuild

Jaguar XF

In For Rebuild

Jaguar E-Pace - Rebuild In Progress

Jaguar E-Pace

Rebuild In Progress

Jaguar I-Pace - Nationwide Recovery

Jaguar I-Pace

Nationwide Recovery

Jaguar F-Pace - Ready For Collection

Jaguar F-Pace

Ready For Collection

Real photos from our workshop - not stock imagery. This is what a genuine rebuild looks like.

How It Works

1

Send YourRegistration

2

Receive YourFixed-Price Quote

3

We RecoverYour Car

4

Rebuild &Refit

Most Jaguar are recovered within a few hours of booking. Most rebuilds are completed within 3-5 working days.

Workshop slots fill up fast - book your recovery today.

Racked Jaguar replacement engines in storage

Looking For AUsed OrReplacementEngine Instead?

We supply low-mileage, VIN-matched used units too. However, most Jaguar owners choose a rebuild once they realise it removes compatibility risk, keeps their original engine number, and often works out cheaper than fitting an unknown used engine.

Enter your reg below - we'll show you both options.

Ask About Used Engine Options

Jaguar XKEngine Coverage

Engines by Model Year

Our Jaguar engine specialist garage covers all engine types from 1996 to 2014, across every XK generation.

Silver Jaguar E-Pace in a bright Jaguar workshop

1996-2006(X100)

1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Jaguar XK engines

2005-2014(X150)

2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Jaguar XK engines

We Cover EveryJaguar XK8 Model:

Jaguar XK8 1997 Engine Rebuild

Jaguar XK8 1998 Engine Rebuild

Jaguar XK8 1999 Engine Rebuild

Jaguar XK8 2000 Engine Rebuild

Jaguar XK8 2001 Engine Rebuild

If your registration year or model isn't listed, get in touch - we'll confirm availability directly against your reg.

Precision-machined Jaguar engine block

Engine Sizes

Jaguar XK4.0 Litre Engine

Jaguar XK4.2 Litre Engine

Jaguar XK5.0 Litre Engine

Fuel Types

Jaguar XKPetrol Engine Rebuilds

Services Available

Engine Rebuild

Engine Replacement

Supply & Fit

Matched Used Engines

(where suitable)

Nationwide Recovery

Full Variant Coverage

We Cover EveryJaguar XK Variant

Jaguar XK8Jaguar XKRJaguar XK 4.2 V8Jaguar XK 5.0 V8Jaguar XKR-S

Not seeing your exact variant?Send us your registration and we'll confirm engine rebuild availability directly.

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Full Price BreakdownSee detailed pricing near the top of this page, directly below the Starting From summary.

Jaguar Garage

Frequently Asked Questions

Get Your FreeJaguar XKFixed-Price Quote

Registration Number *
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Most quotes returned within 30 minutes during working hours.