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.
Land Rover Defender Engine Specialists - From Classic TD5 to Modern P400 V8
At JLR Engine Specialists Ltd, we've focused exclusively on Jaguar Land Rover engines since 2009 - and the Land Rover Defender is where our expertise runs deepest. Whether you own a 1989 Defender 90 with a 200Tdi, a 2006 110 Hard Top running a TD5, or a 2023 Defender 130 V8 (P525), our Billericay-based workshop has rebuilt, replaced, and restored over 1,200 Defender engines across every generation.
We specialise in all Defender engine families:
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 only work on JLR powertrains - so your Defender engine gets attention from technicians who've seen every failure mode, from TD5 injector harness corrosion to Puma oil pump collapse.
We're based in Billericay (near Chelmsford & Romford) we offer vehicle collection across the UK for a small fee - so your Defender can be repaired in our dedicated JLR workshop, not a generic bay.
"Complete peace of mind with every engine replacement"
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Precision. Performance. Perfection.
Land Rover Defender Engine Fit Guaranteed: 90, 110, 130 & All Special Editions
Starting from £4,000, our reconditioned engines are engineered for perfect fitment across every Land Rover Defender model - including rare 1983-2024 variants. No more guessing: we verify compatibility down to the VIN for SW, Hard Top, Pickup, Cabriolet, Military, Farm Spec, and Expedition builds.
Every engine is cross-referenced against Land Rover’s technical bulletins - 15+ years of Defender-specific rebuild expertise ensures zero fitment surprises.
Defender Engine Prices: Transparent, OEM-Spec Reconditioned Units from £4,000
Save 40% vs. Dealership Prices - Compare pricing for 200Tdi, 300Tdi, TD5, and newer powertrains across 90/110/130 models (1990-2024).
| Engine Code | Est. Price (£) | Defender Models (Trim/Body Style) | Engine Size (L) | Fuel Type | Power (kW/HP) | Year Range | Warranty | Request Quote |
|---|
Key Notes
Classic engines (10J, 12J, 200Tdi, 300Tdi, TD5): Ideal for restorations, overlanding, and agricultural use.
Modern Ingenium engines (AJ200D/P, AJ300D/P): OEM replacements for 2020+ Defender (L663).
V8 conversions: Using AJ300P or 508PN are popular for enhanced performance.
Prices reflect in-house rebuilt units (not "refurbished" cores) - Certified Defender Engine Rebuilds by JLR-Trained Technicians.
How We Rebuild Your Defender Engine - Precision, Not Promises
This isn't a catalogue rebuild. Every Defender engine we restore is treated as a unique case, based on its model, mileage, and failure pattern. Here's our 5-step workshop process - performed entirely in-house at our Burnham-on-Crouch facility:
Failure Diagnosis - Beyond the Obvious
We don't just strip the engine - we identify the root cause:
→ TD5? Test injector harness resistance + inspect ECU for water ingress.
→ 2.2/2.4 Puma? Check turbo hoses, EGR cooler clogging, and oil pump pickup screen.
→ 300Tdi? Measure cylinder liner protrusion and head dowel wear.
You receive photo evidence - not assumptions.
Precision Metrology - To 0.01mm Tolerance
Using calibrated bore gauges and micrometers, we verify:
→ Crankshaft runout (<0.05mm)
→ Bearing clearances (oil film integrity)
→ Head flatness (critical for MLS gasket sealing)
Out-of-spec? We machine in-house - no shortcuts.
In-House Machining & Clean Assembly
Block honing, head skimming, pressure testing - all done on-site. Engines are assembled in a dedicated clean bay to prevent contamination.
Rebuild with Known Weakness Fixes
We pre-empt repeat failures with proven upgrades:
→ TD5: Reinforced rocker cover gasket + oil rail seals
→ 2.2 TDCi: Silicone turbo hoses + revised oil pump
→ 300Tdi: ARP head studs + Viton liner O-rings
All parts: Land Rover OEM, Mahle, or Elring - never budget-tier.
Dyno + Real-World Validation
Before release:
→ 45-minute dyno run (oil pressure ≥4 bar at idle)
→ Full ECU reset & adaptation (Autologic/JLR tools)
→ 15-mile loaded road test (hills, cold restart, emissions check)
You get a signed validation report - not just a warranty slip.
"Since 2009, we've rebuilt 1,200+ Defender engines - from farm-used TD5s to P525 V8s. We don't sell engines. We sell peace of mind."
Land Rover Defender Engine Warning Signs - And How We Fix Them for Good
Spot one of these issues? You're not alone. These are the most frequent Defender engine failures we diagnose weekly in our Essex workshop - and exactly how we resolve them permanently.
| Problem | Likely Cause | Our Fix | Affects |
|---|---|---|---|
| White smoke on cold start | Failed head gasket or cracked cylinder liner | Full engine replacement with MLS gasket upgrade + pressure-tested block | TD5, 2.2 TDCi, 2000-2016 Defenders |
| Oil dripping onto exhaust | Rear main seal or rocker cover leak (worsened by infrequent oil changes) | All critical seals replaced as standard using OEM-spec materials | TD5, 300Tdi, 1994-2007 |
| Rattling under load | Worn big-end bearings or stretched timing chain (common on neglected Pumas) | New OEM bearings, oil pump, and timing kit installed | 2.2/2.4 TDCi (Puma), 2007-2016 |
| Won't start after rain | TD5 injector harness water damage (design flaw) | Harness resistance tested + waterproof loom upgrade fitted | TD5, 1998-2007 |
| Whooshing noise + turbo lag | Split intercooler hose (rubber degrades) | Reinforced silicone hoses fitted as standard | 2.2 TDCi, 2011-2016 |
| Engine seized - won't turn | Oil starvation, injector failure, or fuel pump collapse | Root-cause diagnosis first - so you only pay for what's needed | All engines, especially high-mileage |
Don't guess - diagnose. Book a free engine assessment and get a no-obligation repair plan from Defender specialists.