Unit 15D Askew Farm Lane, Grays RM17 5XR Mon–Fri 8am–6pm · Sat 9am–1pm

Independent JLR Engine Specialists

Land Rover Engines for Sale — Used & Reconditioned, Supplied & Fitted

Fully tested engines for every model, fitted at our own Grays workshop by JLR specialists — 12 months or 12,000 miles, parts & labour. VAT included.

Get My Quote →
  • No obligation
  • Quote within 2 hours
  • 12-month warranty
No reg to hand? Choose your vehicle manually  ·  Message us on WhatsApp We check your reg against DVSA MOT records to identify your vehicle. It’s only kept if you send us an enquiry.

Independent specialists — not affiliated with Jaguar Land Rover

Reconditioned Land Rover Ingenium diesel engine supplied by Delta Engines, Grays, Essex
REF · 306DT3.0 TDV6 · V6 DIESEL
Engine knocking, seized or in limp mode? Stop driving — running it turns a repairable engine into scrap. Read the 2-minute guide →
  • JLR onlyRange Rover, Land Rover & Jaguar engines — nothing else
  • 12mo / 12kParts & labour warranty, in writing
  • Inc. VATThe price quoted is the price paid
  • £75Diagnostics — deducted from your bill
  • Est. 2020Delta Engines Ltd · Co. 12702487
02For those who know

Shop by Engine Code

Know your engine code? Go straight to the unit you need — every listing includes fitment, what's replaced during reconditioning, and warranty terms.

03The honest answer

Reconditioned, Used or Rebuilt?

The right choice depends on your budget, your vehicle's mileage, and how long you plan to keep it. If you're not sure, call us — we'll advise based on your actual vehicle, not what we happen to have on the shelf.

Most popularReconditionedLow-Mileage UsedFull Rebuild
What you getStripped, inspected and rebuilt with new wear components, then testedTested donor engine with verified mileage and compression reportYour own engine machined and rebuilt — numbers-matching
Best forMost owners — reliability close to new at a fraction of the costTight budgets or short-term ownershipRare units, classics, or when originality matters
Typical price, fitted£2,500–£5,000£1,000–£2,500£2,000–£5,000
VATIncludedIncludedIncluded
Warranty12 mo / 12,000 mi12 mo / 12,000 mi12 mo / 12,000 mi
Lead time3–5 daysIn stock: 2 days2–3 weeks

Every engine is fitted by us at our Grays, Essex workshop — we don't supply engines on their own. All prices include VAT (GB 502 3788 04).

Reconditioned vs used vs rebuilt — the full guide

04The process

From Quote to Back on the Road

Tell us your vehicle

Enter your reg or pick your model — we confirm the exact engine variant, because a 306DT from a 2012 Sport isn't identical to one from a 2015 Vogue.

Get your quote

A fixed price with the warranty terms in writing, and VAT included. No hidden extras for ancillaries we already know the job needs.

We fit it

Every engine is fitted at our own Grays, Essex workshop — we don't post engines out. Can't get to us? We'll collect the vehicle and bring it back.

Drive away with cover

Every engine leaves with a 12-month / 12,000-mile parts-and-labour warranty and a documented test report.

05Workshop services

Engine Supply & Fit, Rebuilds & Diagnostics

A replacement engine is only as good as the diagnosis before it and the fitting after it. Our workshop handles the whole job — from confirming the failure to a documented road test before handover.

06Independent specialists

Why Owners Choose Delta Engines

Delta Engines is an independent Range Rover and Land Rover engine specialist based in Grays, Essex — not a salvage yard with a website, and not affiliated with Jaguar Land Rover. Every engine that leaves our workshop has been pressure-tested and compression-tested, with the results in writing.

We rebuild these engines every week, which means we know their weak points better than the factory manual does. When we recondition a 3.0 TDV6, the component that caused the failure is upgraded, not replaced like-for-like.

You'll deal with the person who'll actually build your engine — not a call centre.

Est. 2020Co. 12702487 — check us on Companies House
12 moWritten warranty, parts & labour
100%JLR engines — nothing else
A stripped cylinder head on the bench with camshafts and valve train exposed during an engine rebuild at Delta Engines
On the bench, GraysCamshafts and valve train out — every clearance measured before anything goes back together.
07Verified feedback

What Our Customers Say

Real reviews, left on our public Google profile by people whose cars we worked on. We cannot edit them and we cannot delete them — including the one below that says a job cost more than we first estimated. It is still up.

Delta Engines rebuilt the engine on my BMW 335d GT M Sport and did a fantastic job. The team were professional, kept me updated, and the quality of their work is clear — the car now runs better than ever.

Graham McKenna BMW 335d GT M Sport · engine rebuild

Super service. Pick up and drop off, rebuilt engine on Hyundai Santa Fe. Frequently updated and great communications. Did cost more than originally estimated — but have done a fabulous job and the car runs as good as new.

Daniel Parsons Hyundai Santa Fe · rebuilt, collected and delivered

I just rebuilt my engine for my Range Rover Evoque, and I would like to thank all the team for the professional work. Big thanks to Sam — so professional and paid attention to all the details.

Erick Fulga Range Rover Evoque · engine rebuild

Read every review on Google

08Straight answers

Common Questions

How much does a replacement Range Rover engine cost?

Fitted at our workshop, a low-mileage used engine typically runs £1,000–£2,500, a reconditioned engine £2,500–£5,000, and a full rebuild of your own engine £2,000–£5,000. The exact figure depends on the engine code and what the strip-down reveals. All our prices include VAT (GB 502 3788 04) — the price we quote is the price you pay. Enter your reg above for a fixed written quote.

How long does an engine replacement take?

Once the engine is ready, fitting takes 2–4 working days at our Grays, Essex workshop. In-stock reconditioned units can usually be fitted within a week; a bespoke rebuild takes 2–3 weeks.

What's the difference between reconditioned and used?

A reconditioned engine has been stripped, inspected and rebuilt with new wear components, then tested. A used engine is a tested donor unit with verified mileage. Reconditioned costs more but resets the engine's life; used is the budget option.

Do your engines come with a warranty?

Yes — 12 months or 12,000 miles, whichever comes first, parts and labour included, in writing. Servicing can be done by us or by any established professional garage; you are not required to come back to us. Full terms are on our warranty page.

Do you supply engines on their own, or post them out?

No — every engine we supply is fitted by us, at our own workshop in Grays, Essex. That is deliberate: it means one party is responsible for both the engine and the fitting, which is what makes the warranty worth having. If you cannot get to us, we can collect your vehicle and deliver it back — charges depend on distance and are agreed in your quote.

Why do Range Rover 3.0 TDV6 engines fail?

The most common failure is crankshaft and bearing wear, often with little warning. If you're hearing a knock or have lost oil pressure, stop driving and read our 306DT failure guide.

Ready when you are

Get Your Engine Quote in Two Hours

Enter your reg or call us — a fixed written price to supply and fit it, from the people who'll actually build your engine. VAT included.

Get My Quote →

Or call 02033 180532 · Mon–Fri 8am–6pm · Sat 9am–1pm