
Range Rover L322 Engine Replacement Cost: Is It Worth It?
Range Rover L322 engine replacement cost depends on your engine, how easy a good unit is to find and the parts the job needs. On a Range Rover that is now 14 to 24 years old, the condition of the rest of the car matters just as much. Checking the body, gearbox, suspension and electrics first shows whether replacement makes sense. This guide explains each cost factor and lists what an itemised written quote should include.
Range Rover L322 engine replacement cost depends on which engine your car has, how easy a good replacement unit is to find, which parts need renewing and what caused the failure. On a Range Rover that is now 14 to 24 years old, there is a bigger question first: is the rest of the car worth the investment? A well-kept L322 with a sound body, gearbox and suspension can justify a replacement or rebuild. A tired one may not. This guide helps you decide, explains what moves the cost and lists what an itemised written quote should include.
Start With the Car, Not the Engine

An L322 with a failed engine is often still a good car, but only if the rest of it is sound. Before you spend on an engine, have the car checked as a whole. Problems elsewhere can add up quickly and change whether the job makes sense.
Checks Before You Commit
Area | What to check | Why it matters |
| Body and chassis | Corrosion, previous repairs, sills and subframes | Structural repairs on an older car add significantly |
| Gearbox and transfer box | Shift quality, fluid condition, leaks | A failing gearbox changes the whole calculation |
| Air suspension | Leaks, compressor health, faults | A common and costly area on the L322 |
| Electrics | Warning lights, modules, the infotainment system | Electrical faults can be hard to fix on older cars |
| Service history | Oil changes, timing work, coolant work | Shows how the rest of the car has been treated |
| Your plans | How long you'll keep the car and how you use it | Decides how much investment makes sense |
If these check out, a replacement or rebuild can give an L322 many more years of use. If several areas need work, compare the total with the cost of another car before deciding.
What Decides the Cost

Engine Era and Unit Availability
The L322 used three generations of engines, and how easy a good replacement is to find varies a lot between them.
Era | Engines | What it means for replacement |
| BMW era (2002–2005/06) | 3.0 Td6 diesel, 4.4 V8 petrol | The oldest units. Good examples are harder to find, and condition varies widely |
| Jaguar/Ford era (2005/06–2009) | 4.4 V8, 4.2 supercharged V8, 3.6 TDV8 | Widely produced, but age and mileage vary. The twin-turbo 3.6 has more parts to check |
| Late era (2009/10–2012) | 4.4 TDV8, 5.0 V8 and 5.0 supercharged | Newer and generally easier to source, but larger and more complex units |
The years are approximate, and model-year changes don't always match registration dates. Confirm your engine code on the engine or via the VIN before asking for quotes.
Parts, Coding and the Cause of Failure
Type of unit. A used engine is fitted as found, and its condition depends on the donor car. A reconditioned engine has been prepared and rebuilt to a set specification. A rebuild of your own engine keeps the original engine number. On older engines, a well-documented unit matters more, because there are fewer good ones around.
Parts that may need renewing. On a 14- to 24-year-old car, the parts around the engine are as old as the engine itself:
- Radiator, hoses and coolant pipes
- Turbos, injectors and oil cooler on the diesel V8s
- Engine mounts, belts and seals
- Gearbox seals reached with the engine out
- Oil system cleaning after a debris failure
Coding and set-up. The replacement must be matched to the car's control units and set up correctly. Our engine replacement process includes engine code identification at the start and software coding and ECU synchronisation at the end, followed by a cooling system pressure test and a road test.
The cause of failure. Oil starvation, overheating, turbo failure or timing chain wear must be identified and fixed. Otherwise the replacement can fail the same way.
Replace, Rebuild or Swap?

- Rebuild. If the block, heads and crank can be saved, rebuilding your own engine is often a strong option on an older car, because you know its history. Our engine rebuild service covers a full strip-down, measurement and new wear parts.
- Like-for-like replacement. This suits an engine that is beyond economical rebuild, or a case where downtime matters.
- Engine swap. Some owners fit a later or different engine from the L322 range. That needs extra planning for mounts, wiring, cooling and coding. Our engine swap service covers like-for-like and upgrade swaps. If the engine, cylinder capacity or fuel type changes, GOV.UK says the V5C must be updated, and you should inform your insurer.
What Your Written Quote Should Show
Ask each workshop for the same items in writing:
- Diagnosis: what failed and why
- Engine: the exact engine code, and whether the unit is used, reconditioned or rebuilt
- Unit history: mileage and source, or the parts replaced
- Labour: removal, fitting and transfer of ancillaries
- Ancillaries: turbos, injectors and other parts reused or replaced
- Oil and cooling: oil cooler, radiator, hoses and coolant pipes
- Consumables: oil, filters, coolant, gaskets and mounts
- Coding and testing: ECU matching, pressure test and road test
- Paperwork: V5C updates if the engine changes
- Extras: how further faults will be approved before any work goes ahead
- Warranty: the written terms, including mileage and conditions
- Timescale: the estimated time to source and fit
For an itemised quote for your L322, use our get a quote page or call 01375 531355. Have your registration, engine code and a description of the symptoms ready.
FAQs
L322 Engine Replacement FAQs
Is it worth replacing the engine in an L322 Range Rover?
It can be, if the body, gearbox, suspension and electrics are sound and you plan to keep the car. If several other areas need work, compare the total cost with buying another car.
Why don't you publish a fixed price for L322 engine replacement?
The cost depends on the engine, the replacement unit, the parts needed and the cause of failure. An itemised quote after diagnosis is the reliable way to find your cost.
Is it hard to find a replacement engine for an older L322?
For the earliest BMW-era engines, good examples are harder to find. Later engines are generally easier to source. A rebuild of your own engine is often worth considering.
Can I fit a later engine in an older L322?
Some swaps are possible within the L322 range, but they need extra work and coding. If the engine type or capacity changes, the V5C must be updated and your insurer told.
How long does an L322 engine replacement take?
It depends on sourcing a good unit and on what the inspection finds. Ask for an estimated timescale in your written quote.