Land Rover Engines In Stock NOW: Live Prices, Rebuild Cost & Supply & Fit Service (UK-Wide)
Check REAL-TIME stock availability for all Land Rover models. View exact rebuild costs, professional engine works & find a certified garage near you - all with 12-month warranty, MoT-ready units, and same-day dispatch.
Jaguar X-TYPE Engine Specialists - From Ford-Derived I4 to AJ-V6
At JLR Engine Specialists Ltd, we've focused exclusively on Jaguar Land Rover engines since 2009 - and the Jaguar X-TYPE remains one of the most frequently serviced classics in our Billericay, Essex workshop. Whether you own a 2001 X-TYPE 2.1L V6 (AJ25), a 2004 X-TYPE 2.5L V6 (AJ25), or a 2008 X-TYPE 2.0L diesel (Ford Duratorq TDCi), our team has rebuilt, replaced, or restored hundreds of X-TYPE engines across all model years (2001-2009) and drivetrains.
We specialise in all Jaguar X-TYPE engine families, covering every major trim (SE, Sport, Sovereign):
All Engine Replacements Include:
- ✓ Full fitment
- ✓ ECU reset
- ✓ Road test
- ✓ 12-month unlimited-mileage warranty
- ✓ No hidden diagnostics fees if you proceed
Unlike general garages, we understand the unique hybrid nature of the X-TYPE - its Jaguar-tuned Ford platform and AJ-V6 engines demand specialist knowledge. Our technicians have resolved recurring issues like AJ25 head gasket failures, V6 oil pump wear, and TDCi EGR/DPF-related faults - problems commonly reported in high-mileage or neglected examples.
Based in Billericay (near Chelmsford and Romford), we offer UK-wide vehicle collection for a small fee, ensuring your X-TYPE is repaired in our dedicated JLR-only workshop - not a generic bay with non-specialist tools.
"All engine replacements include: Full fitment, ECU reset, road test, and a 12-month unlimited-mileage warranty - with no hidden diagnostics fees if you proceed."
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Precision. Performance. Perfection.
Jaguar X-TYPE Engine Fit Guaranteed: All X400 Models (2001-2009)
Starting from £3,600, our reconditioned engines are engineered for perfect fitment across every Jaguar X-TYPE model - including all variants of the X400 saloon and estate (2001-2009). No more guessing: we verify compatibility down to the VIN for SE, Sport, and special editions like the V6 SE or 2.5 Executive.
Every engine is cross-referenced against Jaguar Land Rover’s technical bulletins - including known issues like the 2.1L/2.5L V6 head gasket failures (commonly reported in high-mileage examples) and early 2.0L TdCi diesel oil pump wear. With 15+ years of JLR engine expertise and 1,200+ engines rebuilt in our Billericay workshop near Chelmsford, Essex, fitment is guaranteed.
X-TYPE Engine Prices: Transparent, OEM-Spec Reconditioned Units from £3,600
Save 40% vs. Dealership Prices - Compare pricing for 2.1L V6, 2.5L V6, 3.0L V6, and 2.0L TdCi diesel engines across all X-TYPE X400 models (2001-2009).
| Engine Code | Est. Price (£) | X-TYPE Models (Trim/Drivetrain) | Engine Size (L) | Fuel Type | Power (kW/HP) | Year Range | Warranty | Request Quote |
|---|
Note: While the diesel engine is Ford-derived, we rebuild it to Jaguar-spec tolerances and include correct ancillaries (manifolds, sumps, sensors, and wiring looms) matched to your VIN. All V6 engines are genuine Jaguar AJ units with full OEM compatibility.
Key Reliability Insights
2.5L/3.0L V6 (AJ25/AJ30): Share Ford Duratec V6 architecture - prone to VVT solenoid failure, head gasket leaks, and coolant mixing with oil.
2.2L TD (204DTA): Ford Puma diesel - notorious for DPF blockages, EGR cooler failure, and turbo actuator faults in UK stop-start driving.
3.0L TDV6 (306DT): Extremely rare (only ~5,000 built) - no salvage supply. Suffers from EGR cooler cracks and injector coking.
All X-Types: Use Ford Mondeo underpinnings - but Jaguar-specific engine mounts, ECU, and ancillaries.
"Certified X-TYPE Engine Rebuilds by JLR-Trained Technicians - Based in Essex, Serving the South East & UK via Collection"
How We Rebuild Your Jaguar X-TYPE Engine - Precision, Not Promises
This isn't a catalogue rebuild. Every Jaguar X-TYPE engine we restore is treated as a unique case -based on its engine code, mileage, service history, and failure pattern. Here's our 5-step workshop process, performed entirely in-house at our Billericay, Essex facility by JLR-trained technicians:
Root-Cause Diagnosis - Beyond the Obvious
We identify the true failure trigger - not just the symptom:
→ AJ25 V6? Inspect for head gasket failure (common between cylinders 3-4), oil pump wear, and timing chain tensioner condition.
→ AJ30 3.0L? Check for excessive oil consumption due to worn piston rings or valve stem seals.
→ 2.0L TDCi Diesel? Test EGR valve operation, DPF backpressure, and turbo actuator function - frequent causes of limp mode.
You receive photo evidence and diagnostic logs - not assumptions.
Precision Metrology - Engineered to OEM Tolerances
Using calibrated bore gauges, dial indicators, and surface plates, we verify:
→ Crankshaft runout and journal wear (<0.03mm tolerance)
→ Cylinder bore taper and roundness (critical for ring seal in high-mileage engines)
→ Cylinder head flatness (<0.05mm over 300mm - essential for reliable gasket sealing)
If out of spec, we machine in-house - no outsourcing.
Rebuild with Known Weakness Fixes
We integrate proven upgrades to prevent repeat failures:
→ AJ25/AJ30 V6: Multi-layer steel (MLS) head gaskets, upgraded oil pump pickup tubes, Viton valve stem seals
→ 2.0L TDCi: EGR blanking (where legally compliant), silicone turbo hoses, revised sump gasket
All components are OEM or premium-tier: Mahle pistons, Elring gaskets, Bosch sensors - never budget alternatives.
In-House Machining & Clean Assembly
Block honing, head resurfacing, and pressure testing are all completed on-site. Engines are assembled in a dedicated clean bay to prevent contamination - especially critical for direct-injection diesel components.
Validation - Controlled Run-In + Real-World Testing
Before your X-TYPE leaves our workshop:
→ 45-minute controlled run-in on engine stand (oil pressure ≥3.0 bar at hot idle)
→ Full ECU reset and adaptation using JLR SDD or Autologic (where supported)
→ 15-mile loaded road test including cold restart, hill climbs, and emissions system verification
You receive a signed validation report - not just a warranty slip.
"Since 2009, we've rebuilt 1,200+ JLR engines - including hundreds of X-TYPEs across V6 and TDCi variants. We don't sell engines. We sell peace of mind for X-TYPE owners across Essex and the UK."
Jaguar X-TYPE Engine Warning Signs - And How We Fix Them for Good
Spot one of these issues? You're not alone. These are the most frequent X-TYPE engine failures we diagnose weekly in our Billericay, Essex workshop - and exactly how we resolve them permanently, not just temporarily.
| Problem | Likely Cause | Our Fix | Affects |
|---|---|---|---|
| White smoke on cold start / coolant loss | Head gasket failure (common between cylinders 3-4 on AJ25 V6) | Full engine strip-down; MLS head gasket upgrade + pressure-tested block and head | X-TYPE 2.1L / 2.5L V6 (2001-2009) |
| Rattling or knocking under load | Stretched timing chain or worn tensioner (V6) / injector failure (diesel) | Replace full timing kit with upgraded tensioners; inspect oil pump and rails | AJ25/AJ30 V6 and 2.0D TDCi models |
| Loss of power + "Engine Fault" light | Clogged EGR valve or DPF overload (diesel) / failing coil packs (petrol) | Clean or blank EGR (where compliant); DPF cleaned or replaced; ignition system tested | X-TYPE 2.0D (2003-2009), V6 petrol (2001-2009) |
| Oil dripping from engine/gearbox joint | Rear main seal or sump gasket leak (worsened by infrequent oil changes) | All critical seals replaced as standard using OEM-spec Viton materials | All X-TYPE engines, especially high-mileage examples |
| Excessive oil consumption (>1L/1,000 miles) | Worn piston rings or valve stem seals (V6) / turbo seal failure (diesel) | Full engine rebuild with Mahle pistons and Elring seals; turbo inspected and reconditioned if needed | 2.5L/3.0L V6 and 2.0D TDCi |
| Hard cold starts or misfires | Carbon buildup on intake valves (V6) / glow plug or injector issues (diesel) | Intake valves cleaned; glow plugs and injectors tested and replaced as required | All models, particularly with short-trip driving |
Don't guess - diagnose. Book a free engine assessment and get a no-obligation, VIN-specific repair plan from Jaguar X-TYPE specialists based in Essex (near Chelmsford and Romford). We offer UK-wide vehicle collection so your classic Jaguar can be repaired correctly - first time, every time.