Engine failed completely on my Discovery and a rebuild wasn't viable. They sourced a compatible replacement, checked it properly, and had it fitted within a week.
Graham L.
Grays

Failed engine? We source, check and fit a compatible replacement. Supply-and-fit service backed by a genuine warranty in Grays.
Detailed Overview
From our Grays, Essex workshop, we handle the whole process, starting with an honest diagnosis to confirm the original engine truly can't be saved.
Once replacement is the right route, we source a compatible used or reconditioned unit, carefully checked against your vehicle's exact engine code and specification before it's ever fitted.
This compatibility check matters because even small variations between engine variants can cause fitting issues or performance problems later. Every replacement is fitted by JLR-trained technicians and tested thoroughly, so you get a working vehicle you can rely on, not just a quick swap.
We back every engine replacement with clear assurances, because a job of this scale deserves more than just a quick fit and hope for the best.
Compatibility Verified Before Fitting
We check the replacement engine's code and specification against your exact vehicle before fitting, avoiding costly mismatches or fitment issues later.
Warranty on the Replacement Engine
Every replacement engine we supply and fit comes with a clear warranty, covering both the unit itself and our fitting workmanship.
Speak with our engine sourcing specialist to find the right replacement unit for your Range Rover model and budget.
01708 592377A supply-and-fit engine replacement service that checks compatibility properly before any fitting takes place.
Engine failed completely on my Discovery and a rebuild wasn't viable. They sourced a compatible replacement, checked it properly, and had it fitted within a week.
Graham L.
Grays
Was worried about compatibility issues after a bad experience elsewhere. These guys checked the engine code carefully before fitting and it's run perfectly since.
Fiona R.
Stanford-le-Hope
Replacement Projects






Replacing an engine involves more than fitting a new unit, so we follow a careful process to make sure the replacement is genuinely the right fix and fitted correctly from the start.

Step 1 — Confirm the Original Engine Has Failed: We diagnose the fault thoroughly first, confirming replacement is genuinely more practical than a rebuild before proceeding further.
Step 2 — Source and Check Compatibility: A suitable used or reconditioned engine is sourced, then checked against your vehicle's engine code and specification for exact compatibility.
Step 3 — Professional Fitting: Our technicians fit the replacement engine following JLR-approved procedures, connecting all systems and components correctly throughout.
Step 4 — Testing and Warranty Handover: The vehicle is tested thoroughly for performance and fault codes before being returned with full warranty documentation for the replacement.
Get an honest assessment and fixed-price replacement quote from our Grays workshop before deciding anything.
COMPATIBILITY EXPERTSNot every engine that looks like a match for your Range Rover or Land Rover actually is one. Engine codes, ancillary fittings and even minor internal specification differences can vary between production runs, and fitting an incompatible unit often leads to electrical faults, poor performance or premature failure.
We check every replacement engine's code and specification against your specific vehicle before it goes anywhere near the workshop bay, rather than assuming a general model match is close enough. This step alone prevents many of the comebacks that plague quick, budget replacement services elsewhere.
A replacement engine is only as reliable as its source, which is why we work exclusively with vetted suppliers who can verify mileage, condition and history. We inspect every unit on arrival, checking for signs of prior damage or poor storage before it's approved for fitting.
This careful sourcing process, combined with our own compatibility and condition checks, means the engine going into your vehicle has already passed several stages of scrutiny before a single bolt is turned.
QUALITY SOURCINGEvery replacement engine is verified against your vehicle's exact engine code, ancillary requirements and specification before fitting begins. This precision avoids the electrical faults, poor fitment and performance issues that arise when a close but incorrect match is used.
Getting this step right from the outset is what separates a reliable replacement from one that causes ongoing problems.
Once compatibility is confirmed, our technicians fit the replacement engine following JLR-approved procedures, connecting every system correctly and testing thoroughly before handover.
This includes checking for fault codes, verifying performance under load, and confirming smooth operation, giving you a vehicle that's genuinely ready for the road, not just reassembled.
COMMON ENGINE QUESTIONS
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