

Jaguar XJ 3.0 V6 SuperchargedEngine Rebuild- From £3,200
Specialist Jaguar XJ 3.0 V6 (AJ126) supercharged petrol engine specialists. 12-month unlimited-mileage warranty, nationwide recovery, registration matching. Free quote in 30 mins.
Rated Jaguar Engine Specialists - 1,800+ Engines Rebuilt
Specialist technicians with 10-15 years of experience
12 Month Unlimited-Mileage Warranty
Nationwide Recovery
Free Engine Matching by Registration
AJ126 Supercharged Specialists

Your Jaguar XJ 3.0 V6 Supercharged Engine

Vehicle
Jaguar XJ 3.0 V6 Supercharged
Model
XJ
Variant
XJ 3.0 V6 Supercharged (AJ126)
Fuel
Petrol Supercharged
Engine
AJ126
Capacity
3.0L V6
Generations
X351 (2013-2019)
Rebuild From
£3,200
Not sure which engine you have?
The XJ 3.0 V6 uses the AJ126 supercharged V6 - enter your registration below and we'll confirm your exact spec before you get a quote.
DVLA & VIN verified
100% secure & private
No obligation quote

Jaguar XJ 3.0 V6 SuperchargedEngine Rebuild Price
Starting From £3,200
Engine Code

Rebuild From
£3,200
Generation

2013-2019
Jaguar XJ 3.0 V6 Supercharged
Variant

3.0L Petrol Supercharged
AJ126
AJ126 sits on a single rebuild tier.
The AJ126 sits on the V6 petrol rebuild tier. Exact price depends on condition and parts required - submit your reg for a fixed-price quote.
Jaguar XJ 3.0 V6 SuperchargedENGINE OPTIONS
Every XJ 3.0 V6 Supercharged is different. That's why we offer the right solution for your engine, your car and your budget.
REBUILDING YOUR XJ 3.0 V6 ENGINE
Most engine suppliers sell you a used engine of unknown history and hope it matches. We rebuild the engine your XJ already has instead - strip it down, pressure-test it, and replace every worn or damaged component with updated OEM parts. You get a near-new engine with a 12-month unlimited-mileage warranty, without the compatibility risk of an unknown used unit. This is the option most XJ owners choose, and it's the one we'd recommend for most situations.
From £3,200RECONDITIONED XJ 3.0 V6 ENGINES
"Reconditioned" is the term many owners search for when they mean the same thing as a rebuild - a full strip-down, inspection, and replacement of worn parts rather than a straight swap. If that's what you're after, our rebuild service is exactly that.
Learn moreREFURBISHED XJ 3.0 V6 ENGINES
Similarly, "refurbished" often describes the same process from a different angle - restoring your existing engine to full working condition rather than replacing it outright. Our rebuild covers this.
Learn moreREMANUFACTURED XJ 3.0 V6 ENGINES
Some owners specifically search for a "remanufactured" engine, expecting a unit rebuilt to original specification with updated components. That's consistent with what our rebuild service delivers on the AJ126.
Learn moreREPLACEMENT XJ 3.0 V6 ENGINES
If your existing engine is beyond economical repair, we also offer full engine replacement and fitting - sourced and fitted by our team, with the same 12-month warranty.
Learn moreUSED XJ 3.0 V6 ENGINES
In some cases, a matched low-mileage used engine is the right call - particularly if you need your car back on the road quickly and your existing engine's damage is extensive. We can source and fit these too, though most owners who ask about used engines end up choosing a rebuild once they understand the compatibility risk a used unit carries. Enter your reg below and we'll talk you through both options honestly.
Learn moreNOT SURE WHICH OPTION IS RIGHT FOR YOU?
Enter your registration below and we'll confirm your engine and talk you through the best solution for your XJ 3.0 V6 Supercharged, honestly.
Ask About Your OptionsOUR WORKSHOP

01RECOVERY COLLECTION
Jaguar XJ 3.0 V6 Supercharged recovered nationwide.

02STRIPPED ENGINE BLOCK
Jaguar XJ 3.0 V6 Supercharged [MISSING: engine code not independently confirmed in VRF] engine stripped for inspection.

03TIMING CHAIN REPLACEMENT
Jaguar XJ 3.0 V6 Supercharged timing chain and guides replaced.
04TECHNICIANS AT WORK
Jaguar XJ 3.0 V6 Supercharged engine rebuild in progress.
05ENGINE TESTING (RIG)
Jaguar XJ 3.0 V6 Supercharged [MISSING: engine code not independently confirmed in VRF] tested before dispatch.
06COMPLETED & READY FOR REFIT
Jaguar XJ 3.0 V6 Supercharged engine rebuilt to OEM specification.
Real photos from our workshop - not stock imagery. This is what a genuine Jaguar XJ 3.0 V6 Supercharged rebuild looks like.
Jaguar XJ 3.0 V6 Supercharged ENGINE REBUILD PROCESS
WE COVER YOUREXACT VEHICLE
Enter your registration below and we'll confirm your Jaguar XJ 3.0 V6 Supercharged has the right engine, along with an exact rebuild price.
WHY JAGUAR XJ 3.0 V6 Supercharged OWNERS CHOOSE US
Engine matched using VIN or registration number - confirms AJ126 before you're quoted
Genuine specialist workshop - not a broker
Specialist technicians with 10-15 years of experience
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 XJ 3.0 V6 Supercharged
RECOVERY

Jaguar XJ 3.0 V6 Supercharged
DIAGNOSTICS

Jaguar XJ 3.0 V6 Supercharged
STRIPPED ENGINE

Jaguar XJ 3.0 V6 Supercharged
TIMING CHAIN REPLACEMENT

Jaguar XJ 3.0 V6 Supercharged
IN FOR REBUILD

Jaguar XJ 3.0 V6 Supercharged
REBUILD IN PROGRESS
HOW IT WORKS
SEND YOURREGISTRATION
RECEIVE YOURFIXED-PRICE QUOTE
WE RECOVERYOUR CAR
REBUILD &REFIT
Most XJ models 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.
LOOKING FOR A USED ORREPLACEMENT ENGINEINSTEAD?
We supply low-mileage, VIN-matched used units too, and offer full replacement and fitting. However, most XJ owners choose a rebuild once they realise it removes compatibility risk and works out more cost-effective over the life of the car. Enter your reg below and we'll show you every option, honestly.

ABOUT THE Jaguar XJ 3.0 V6 Supercharged ENGINE

The XJ 3.0 V6 Supercharged uses the AJ126 - a 3.0-litre supercharged V6 petrol engine. It was fitted from 2013 to 2019 across the X351 generation of the XJ, which ran from 2009 to 2019. The AJ126 is a derivative of the AJ133 V8, effectively a V8 with two cylinders removed, and shares much of its architecture. The XJ 3.0 V6 was introduced as a more efficient alternative to the V8, offering strong performance with lower running costs. The XJ 3.0 V6 is no longer in production, but we continue to rebuild and replace engines for every one still on the road.
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Jaguar XJ 3.0 V6 Supercharged ENGINE CODES

A 3.0L V6 Petrol Supercharged engine fitted to the XJ 3.0 V6 Supercharged - X351 (2013-2019).
Check Your AJ126 XJ 3.0 V6 SuperchargedJaguar XJ 3.0 V6 Supercharged ENGINE COMPATIBILITY

Because the AJ126 is a specific engine code used only in certain XJ models, fitting the wrong replacement - or assuming a V8 part will work - risks a compatibility problem. Before we quote or supply anything, we confirm:
Your exact engine code (AJ126) via registration or VIN
Your generation (X351)
Drivetrain and ancillary specification
Any electronics or ECU considerations specific to your exact build
This is why we always start with your registration rather than a generic XJ quote - it protects you from paying for parts that don't fit your actual car.
Jaguar XJ 3.0 V6 Supercharged APPLICATIONS BY GENERATION
Jaguar XJ 3.0 V6 Supercharged ENGINES BY YEAR
Jaguar XJ 3.0 V6 Supercharged has used the same engine throughout. If you're unsure of your exact spec, we'll confirm it before you book.
We Cover Every Jaguar XJ 3.0 V6 Model Year:
- Jaguar XJ 3.0 V6 2013 Engine Rebuild
- Jaguar XJ 3.0 V6 2016 Engine Rebuild
- Jaguar XJ 3.0 V6 2019 Engine Rebuild
If your registration year or model isn't listed above, get in touch - we'll confirm availability directly against your reg.
Jaguar XJ 3.0 V6 Supercharged Engine Details:
Jaguar XJ 3.0 Litre Engine (AJ126, supercharged V6)
Jaguar XJ 3.0 V6 Petrol Supercharged Engine Rebuilds
If your exact specification isn’t listed here, get in touch - we’ll confirm availability directly against your reg.
Jaguar XJ 3.0 V6 Engine COSTS
A Jaguar XJ 3.0 V6 engine rebuild starts from
£3,200

A full replacement engine and fitting service is also available. Exact pricing depends on the condition of your existing engine and the parts required - submit your registration for a fixed-price quote within 30 minutes.
JAGUAR XJ 3.0 V6 Supercharged ENGINE SIZES
• Jaguar XJ 3.0 Litre Engine (AJ126, supercharged V6)
JAGUAR XJ 3.0 V6 Supercharged FUEL TYPES
• Jaguar XJ 3.0 V6 Petrol Supercharged Engine Rebuilds

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