The Land Rover Defender is built to endure anything. When your Defender engine gives out, we bring it back quickly. From classic 90 and 110 to the new L663 Defender, we supply, rebuild and replace Land Rover Defender engines across the UK with precision and warranty-backed confidence.
Hands-on expertise spanning all Defender generations, the 2.5 petrol, 300Tdi, Td5, 2.4 and 2.2 Puma TDCi, and the modern 2.0 Ingenium petrol and diesel found in the L663 Defender 90, 110, and 130.
Every Defender engine replacement starts with engine code verification, donor suitability assessment, and a rebuild viability check, followed by a full supply-and-fit plan executed to factory-correct precision.
Our workshop team has direct experience with every major Defender powerplant from the agricultural toughness of the Td5 to the modern complexity of the Ingenium D240 and P400 units in the new Defender.
Supply, inspection, machining, reconditioning, and pre-fitment quality control are all handled in-house. No third parties, no delays, no hidden variables between you and a running Defender.
Significant cost reductions compared to Land Rover franchised dealers, supported by up to 12 months warranty, because a legendary off-roader deserves legendary value.
Recent customer feedback from owners who used our engine supply, replacement, and fitting services.
They sourced the correct engine for my vehicle and the whole process was smooth from start to finish. Great communication and professional service throughout.
The rebuilt engine is perfect and running like new. I saved a significant amount compared to the main dealer and received fantastic advice and support. Very happy!
They verified my engine code, supplied the right engine and fitted it perfectly. Their knowledge and attention to detail gave me total peace of mind. Highly recommended.
Reconditioned engine supplied and fitted in less time than expected. The workshop team were professional and kept me updated at every stage.
Every Defender replacement engine is selected for engine code accuracy, model compatibility, ECU pairing, and fitment precision — whether you run a classic 90 or a new Defender 130.
Find the engine codes customers ask for most often across Jaguar, Land Rover and Range Rover models.
Every Jaguar, Land Rover and Range Rover engine is assessed for failure severity, rebuild viability and machining needs before reconditioning begins, with the aim of restoring oil pressure, compression, timing, sealing and thermal stability.
Electronic fault tracing is combined with compression, leak-down, and lubrication analysis to determine whether the engine is structurally suitable for reconditioning.
The unit is dismantled to core level and cleaned thoroughly to remove carbon, sludge, coolant residue, and metallic debris without compromising machined surfaces or gallery integrity.
Cylinder geometry, crank journals, deck flatness, valve train wear and bearing tolerances are measured precisely, with honing, resurfacing, and seat correction carried out where required.
The engine is rebuilt using renewed wear components, updated timing and sealing hardware, and torque-angle assembly procedures to restore mechanical precision and durability.
Final testing verifies oil pressure, idle stability, thermal behaviour, and ECU compatibility so the finished engine delivers factory-level refinement and dependable performance.
View genuine workshop images that show the quality of our ongoing work, completed replacements and finished results.
A proper Land Rover Defender engine replacement starts the same way every time with a thorough, honest diagnosis. At Britannia Rebuilds, we check compression data, oil pressure readings, coolant integrity, and internal wear patterns before we ever open a parts catalogue. That process tells us whether your Defender needs a targeted engine repair, a Defender engine rebuild, or a full swap using a hand-selected replacement unit from our extensive stock of reconditioned Defender engines and tested used options.
We carry a wide range of Land Rover Defender engines for sale across the UK, from classic 300Tdi and Td5 units to modern 2.0 Ingenium petrol and diesel engines for the new L663 Defender 90, 110, and 130. If you need a Defender 90 engine or a Defender 110 engine replacement, every unit we supply is engine-code verified, suitability-checked, and dispatched with confidence. We also hold stock of the popular Defender Puma engine, the 2.4 and 2.2 TDCi units, for owners of the transitional generation Defender who want a reliable, cost-effective solution without dealership price tags.
Many owners find us looking for a Defender engine near me or searching for a Defender engine specialist who genuinely understands the vehicle. Whether your Defender is a well-worn workhorse or a cherished classic, our commitment is identical — the right engine, the right process, and a Defender that gets back to doing what it does best.
Quick answers about Land Rover engine supply, fitting, rebuilds, reconditioning, and warranty-related questions.
