AJ30 ENGINEREBUILD & REPLACEMENT
Specialist Jaguar AJ30 engine rebuilds and replacements, fitted across the X-Type and XF. Nationwide recovery, registration-based engine matching, 12-month unlimited-mileage warranty.
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
Fitted Across 2 Jaguar Models
Starting from
£3,200
the engineEngine Specifications
Engine Code
AJ30
Manufacturer
Jaguar (Ford Duratec-derived)
Configuration
V6 (60° angle)
Capacity
3.0L (2,967 cc)
Fuel
Petrol
Production Years
1999–2012
Used In
2 Jaguar models
Not sure if your Jaguar has this engine?
Enter your registration and we'll confirm.
the engineEngine Rebuild Price
Starting From
£2,200
All AJ30 applications use the same 2.0-litre Jaguar four-cylinder engine, so the price tier is consistent across every model it's fitted to. Exact price depends on condition and parts required — submit your reg for a fixed-price quote.
Get Your Fixed-Price Quote →
Jaguar AJ30 Applications — Every Model & Variant
Model
Variant
Generation
Chassis
Years
Powertrain Sub-type
Not seeing your exact model?
Send us your registration and we'll confirm.
Jaguar AJ30 Rebuild Components
Timing Chain
We inspect and replace timing chain components as standard during a rebuild.
Bearings
We replace main bearings and connecting rod bearings as standard during a rebuild.
Gaskets & Seals
We replace all gaskets and seals as standard during a rebuild.
Twin-Scroll Turbocharger
The AJ30's twin-scroll turbocharger is a key component that is removed, inspected, and refurbished or replaced as part of the rebuild.
Additional Inspected Components
Fuel injectors, high-pressure fuel pump, PCV system, timing chain tensioners and guides, and cooling system components are all measured and inspected.
Components drawn directly from VRF Key Components data. If your AJ30's exact ancillary set isn't covered above, we confirm the full scope once your engine is inspected — not guessed in advance.
OUR WORKSHOP
01RECOVERY COLLECTION
02STRIPPED ENGINE BLOCK
03TIMING CHAIN REPLACEMENT
04TECHNICIANS AT WORK
05ENGINE TESTING (RIG)
06COMPLETED & READY FOR REFIT
Real photos from our workshop — not stock imagery.
WHAT MERCEDES-BENZ OWNERS SAY
WE COVER YOUREXACT VEHICLE
Enter your registration below and we'll confirm whether your Jaguar has the AJ30 before you're quoted anything.
WHY CHOOSE US FOR JAGUAR AJ30 REBUILDS
Engine matched using VIN or registration number
Confirms AJ30 before you're quoted
We don't swap your engine for an unknown used unit
Every engine is rebuilt properly
All engine ancillaries serviced as part of the rebuild
Everything inspected and renewed
Genuine specialist workshop — not a broker
We rebuild engines in-house
Nationwide recovery, workshop rebuild
From collection to road-ready
Trade & public enquiries welcome
We work with everyone
Specialist technicians with 10-15 years of experience
Skilled, trained and experienced
12 month unlimited-mileage warranty
For complete peace of mind
Dedicated advisor from quote to fit
One point of contact, always
No widely-reported pattern is confirmed for the AJ30 — we still recommend a full inspection before any long journey.
JAGUARMERCEDES-BENZ AJ30 ENGINE REBUILD PROCESS
OUR MOST RECENTMERCEDES-BENZ 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 A45 (AJ30)
RECOVERY
Jaguar A35 (M260)
DIAGNOSTICS
Jaguar A45 (AJ30)
STRIPPED ENGINE
Jaguar E63 (AJ30)
TIMING CHAIN REPLACEMENT
Jaguar C63 (AJ30)
IN FOR REBUILD
Jaguar A45 (AJ30)
REBUILD IN PROGRESS
HOW IT WORKS
SEND YOURREGISTRATION
RECEIVE YOURFIXED-PRICE QUOTE
WE RECOVERYOUR CAR
REBUILD &REFIT
Most cars 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.
JAGUARABOUT THE
JAGUARAJ30 ENGINE
The AJ30 is a V6 (60° angle), 3.0L (2,967 cc), Petrol engine used across Jaguar's several model range, in production 1999–2012. We rebuild every AJ30 to original specification, replacing worn timing components, bearings, gaskets and seals as standard.
MERCEDES-BENZ AJ30
APPLICATIONS BY MODEL
The AJ30 is deployed across the AJ30 (AJ30 / AJ30, AJ30), the AJ30 (AJ30 / AJ30, AJ30), and the AJ30 (AJ30 / AJ30, AJ30). These form the core of the high-performance AJ30 range. More recently, the engine has been adopted for the AJ30 (AJ30, AJ30), the AJ30 (AJ30, AJ30), and the AJ30 roadster (AJ30, AJ30), proving the AJ30's versatility across different vehicle types.
MERCEDES-BENZ AJ30
ENGINE COMPATIBILITY
Because the AJ30 is fitted to six different models — from the compact AJ30 to the grand-touring AJ30 roadster — compatibility comes down to confirming your exact model, generation, and specific exact variant (e.g., "45" vs "45 S" vs "43"). A AJ30 from an AJ30 isn't a drop-in match for a AJ30 from an AJ30 — ancillaries and mounting differ.
We confirm by registration/VIN before quoting or supplying anything.
MODEL
Confirm your exact model and exact variant.
GENERATION
Identify the correct generation (AJ30, AJ30, AJ30, AJ30, AJ30, AJ30).
DRIVETRAIN
Specify the variant (45, 45 S, 43).
CONFIRMED BY REGISTRATION
We confirm by registration or VIN before quoting.
JAGUAROUR WORKSHOP VIEW OF
THE MERCEDES-BENZ AJ30
Built, rebuilt and tested by engineers who work on Jaguar engines every day.
Here's our practical view of the AJ30 across all six model applications.
Note: engine-specific case studies with real job details are not yet included on this page — they'll be added once a documented set of completed AJ30 rebuilds is available to draw from, rather than filled with placeholder examples now.
A TYPICAL
MERCEDES-BENZ AJ30 REBUILD
The following describes a typical rebuild scope for this engine — illustrative of the work involved, not a specific customer job. Real case studies from our own completed work will replace this section once available.
The AJ30 is a highly-strung, high-performance engine, and its twin-scroll turbocharger is a central component in its design. A full rebuild involves removing and inspecting the turbocharger, replacing timing chain components, bearings, gaskets, and calibrating the two-stage fuel injection system (direct and port injection). Given its 421 hp output in S guise, the engine's components are stressed to a high degree, and we pay particular attention to the crankshaft and cylinder head during inspection.
Typical Scope:
Timing chain, bearings, gaskets, twin-scroll turbocharger inspection/refurbishment, calibration of fuel injection system
Starting From:
£2,200
JAGUARJaguar AJ30
ENGINE REBUILD COST
A Jaguar AJ30 engine rebuild starts from £3,600, regardless of which of the six models it's fitted to — the price tier is set by the engine, not the badge on the boot. 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.
Starting From
£2,200
MERCEDES-BENZ AJ30
REBUILD VS REPLACEMENT VS USED
Rebuilding Your AJ30 Engine
Most engine suppliers sell you a used engine of unknown history and hope it matches. We rebuild the engine your Jaguar 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 AJ30 owners choose.
Replacement AJ30 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 unlimited-mileage warranty.
Used AJ30 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.
MERCEDES-BENZ AJ30
RECONDITIONED 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.
MERCEDES-BENZ AJ30
REFURBISHED ENGINES
"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.
MERCEDES-BENZ AJ30
REMANUFACTURED 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, regardless of which of the six AJ30-equipped models you drive.
FREQUENTLY ASKED QUESTIONS
GET YOUR FREEMERCEDES-BENZ AJ30FIXED-PRICE QUOTE
Most quotes returned within 30 minutes during working hours.