Land Rover Garage - LAND ROVER ENGINE SPECIALISTS
Land Rover technician rebuilding an engine block

Land Rover Defender 300Tdi Engine Rebuild - From £1,900

Specialist Land Rover Defender 300Tdi engine rebuilds and replacements, with registration-based engine matching, nationwide recovery and a 12-month unlimited-mileage warranty

Rated Land Rover Engine Specialists - 1,800+ Engines Rebuilt

Specialist technicians with 10-15 years of experience

12 Month Unlimited-Mileage Warranty

Nationwide Recovery

Free Engine Matching by Registration

Ingenium 300Tdi Specialists

GB

Your Land Rover Defender 300Tdi Engine

Land Rover turbocharged engine

Vehicle

Land Rover Defender 300Tdi

Model

Defender

Variant

Defender 300Tdi

Fuel

Diesel

Engine

300Tdi

Capacity

2.5L I4

Generations

Classic 90/110/130 (1994-2007 approx)

Rebuild From

£1,900

?

Not sure which engine you have?

The Defender 300Tdi uses the 300Tdi 3.0-litre inline-six mild-hybrid engine - enter your registration below and we'll confirm your exact spec before you get a quote.

GB

DVLA & VIN verified

100% secure & private

No obligation quote

Land Rover Defender 300Tdi Engine Rebuild Price

Starting From £1,900

300Tdi engine

Engine Code

300Tdi

Rebuild From

£1,900

Classic 90/110/130 (1994-2007 approx)

Generation

Classic 90/110/130 (1994-2007 approx)

Exact price depends on condition and parts required - submit your reg for a fixed-price quote.

Get Your Fixed-Price Quote

Defender 300Tdi Cylinder Head & Cooling System (Classic 90/110/130)

If your Defender is a classic 90, 110 or 130 with the 300Tdi diesel - the 2.5-litre four-cylinder that replaced the 200Tdi - cylinder head cracking is a well-documented issue on this engine, along with cooling system neglect and a critical timing belt interval. We replace the timing belt, inspect and pressure-test the cylinder head, and service the cooling system as standard on every 300Tdi rebuild.

The classic Defender's earlier 200Tdi shares a similar pattern, as does the later Td5 - but the 300Tdi is the engine most commonly associated with cylinder head cracking in the 2.5-litre diesel family.

Source: established specialist pattern, per VRF-landrover-defender.md. 200Tdi and Td5 also flagged separately in the VRF

Land Rover engine block

Land Rover Defender 300Tdi ENGINE OPTIONS

Every Defender 300Tdi is different. That's why we offer the right solution for your engine, your car and your budget.

01MOST POPULAR

REBUILDING YOUR DEFENDER 300TDI ENGINE

Most engine suppliers sell you a used engine of unknown history and hope it matches. We rebuild the engine your Defender 300Tdi already has instead - strip it down, pressure-test it, and replace every worn or damaged component (timing chain, injector seals, bearings, gaskets, DC-DC converter) with updated OEM parts. You get a near-new engine with a 12-month unlimited-mileage warranty, without the compatibility risk of an unknown used unit. This is the option most Defender 300Tdi owners choose, and it's the one we'd recommend for most situations.

From £1,900
02

RECONDITIONED DEFENDER 300TDI ENGINES

"Reconditioned" is the term many owners search for when they mean the same thing as a rebuild - a full strip-down, inspection, and replacement of worn parts rather than a straight swap. If that's what you're after, our rebuild service is exactly that.

Learn more
03

REFURBISHED DEFENDER 300TDI ENGINES

Similarly, "refurbished" often describes the same process from a different angle - restoring your existing engine to full working condition rather than replacing it outright. Our rebuild covers this.

Learn more
04

REMANUFACTURED DEFENDER 300TDI ENGINES

Some owners specifically search for a "remanufactured" engine, expecting a unit rebuilt to original specification with updated components. That's consistent with what our rebuild service delivers on the 300Tdi.

Learn more
05

REPLACEMENT DEFENDER 300TDI ENGINES

If your existing engine is beyond economical repair, we also offer full engine replacement and fitting - sourced and fitted by our team, with the same 12-month warranty.

Learn more
06

USED DEFENDER 300TDI ENGINES

In some cases, a matched low-mileage used engine is the right call - particularly if you need your car back on the road quickly and your existing engine's damage is extensive. We can source and fit these too, though most owners who ask about used engines end up choosing a rebuild once they understand the compatibility risk a used unit carries. Enter your reg below and we'll talk you through both options honestly.

Learn more

NOT SURE WHICH OPTION IS RIGHT FOR YOU?

Enter your registration below and we'll confirm your 300Tdi and talk you through the best solution for your Defender 300Tdi, honestly.

Ask About Your Options

OUR WORKSHOP

RECOVERY COLLECTION01

RECOVERY COLLECTION

300Tdi ENGINE STRIPPED FOR REBUILD INSPECTION02

300Tdi ENGINE STRIPPED FOR REBUILD INSPECTION

VALVE COVERS & COOLANT COMPONENT WORK03

VALVE COVERS & COOLANT COMPONENT WORK

TECHNICIANS AT WORK04

TECHNICIANS AT WORK

ENGINE TESTING (RIG)05

ENGINE TESTING (RIG)

COMPLETED & READY FOR REFIT06

COMPLETED & READY FOR REFIT

Real photos from our workshop - not stock imagery. This is what a genuine Land Rover Defender 300Tdi rebuild looks like.

Land Rover Defender 300Tdi ENGINE REBUILD PROCESS

1Diagnosis

We confirm your exact engine code and assess the damage.

2Removal

Your engine is removed and brought into our workshop.

3Strip-Down

Every component is removed for individual inspection.

4Inspection

Crankshaft, cylinder head, timing chain, bearings, water pump and gaskets are all checked.

5Machine Work

Any machining required is carried out to OEM tolerances.

6Component Replacement

Worn or damaged parts are replaced with updated OEM components.

7Reassembly

Your engine is rebuilt to original specification.

8Testing

Every rebuild is pressure-tested before refit.

9Refit

Your engine goes back into your Defender 300Tdi.

10Road Test

A full road test confirms everything's right before we hand your car back.

WHAT LAND ROVER Defender 300Tdi OWNERS SAY

Daniel R.

“Brilliant service from start to finish. My Defender 300Tdi runs smoother than ever. Honest advice, clear pricing and the team know their stuff.”

Land Rover Defender 300Tdi Engine Rebuild

Mark T.

“They rebuilt my 300Tdi with all the updated parts. Smooth process and great communication throughout.”

Land Rover Defender 300Tdi Engine Rebuild

Ryan P.

“Top lads, top job. Picked up and dropped off, engine rebuilt to an extremely high standard. 100% recommend.”

Land Rover Defender 300Tdi Engine Rebuild

Steve B.

“Saved me thousands compared to a dealer quote. Fantastic workmanship and my Defender 300Tdi is running perfectly.”

Land Rover Defender 300Tdi Engine Rebuild

Tom H.

“From quote to collection couldn't fault them. Engine looks brand new inside. Warranty gives great peace of mind.”

Land Rover Defender 300Tdi Engine Rebuild

James K.

“Professional, reliable and fairly priced. Sorted properly and kept me updated throughout.”

Land Rover Defender 300Tdi Engine Rebuild

WE COVER YOUR EXACT VEHICLE

Enter your registration below and we'll confirm your Land Rover Defender 300Tdi has the 300Tdi, along with an exact rebuild price.

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FastAccurateNo Guesswork

WHY LAND ROVER Defender 300Tdi OWNERS CHOOSE US

Engine matched using VIN or registration number

Genuine specialist workshop - not a broker

Specialist technicians with 10-15 years of experience

We don't swap your engine for an unknown used unit

Nationwide recovery, workshop rebuild

12 month unlimited-mileage warranty

All engine ancillaries serviced as part of the rebuild

Trade & public enquiries welcome

Dedicated advisor from quote to fit

OUR MOST RECENT LAND ROVER RECOVERIES & REBUILDS

Real vehicles brought into our workshop. Open bonnets, stripped blocks, and cars ready for collection - this is what genuine engine work looks like.

Land Rover Defender 300Tdi

Land Rover Defender 300Tdi

RECOVERY

Land Rover Defender 300Tdi

Land Rover Defender 300Tdi

DIAGNOSTICS

Land Rover Defender 300Tdi

Land Rover Defender 300Tdi

STRIPPED ENGINE

Land Rover Defender 300Tdi

Land Rover Defender 300Tdi

TIMING CHAIN REPLACEMENT

Land Rover Defender 300Tdi

Land Rover Defender 300Tdi

IN FOR REBUILD

Land Rover Defender 300Tdi

Land Rover Defender 300Tdi

REBUILD IN PROGRESS

HOW IT WORKS

1

SEND YOURREGISTRATION

2

RECEIVE YOURFIXED-PRICE QUOTE

3

WE RECOVERYOUR CAR

4

REBUILD &REFIT

Most Defender models are recovered within a few hours of booking. Most rebuilds are completed within 3-5 working days.

Workshop slots fill up fast - book your recovery today.

LOOKING FOR A USED OR REPLACEMENT ENGINE INSTEAD?

We supply low-mileage, VIN-matched used units too, and offer full replacement and fitting. However, most Defender 300Tdi owners choose a rebuild once they realise it removes compatibility risk and works out more cost-effective over the life of the car. Enter your reg below and we'll show you every option, honestly.

Ask About Used Engine Options

ABOUT THE Land Rover Defender 300Tdi ENGINE

Land Rover engine and vehicle

The Defender 300Tdi is a 2.5-litre four-cylinder diesel engine that was fitted to classic Defender 90, 110 and 130 models from roughly 1994 through to 2007. It replaced the earlier 200Tdi and ran alongside the Td5 for a period, depending on market and specification. Like its predecessor, the 300Tdi is mechanically simple and known for its durability - but the cylinder head is a known wear point, and the timing belt interval is critical to maintain. The engine was also used in the Discovery 1 and early Discovery 2, though the Defender application is the most widely recognised.

We continue to rebuild and replace 300Tdi engines for every Defender 300Tdi on the road.

Land Rover Defender 300Tdi ENGINE CODES

The Defender 300Tdi is a 2.5-litre four-cylinder diesel engine that was fitted to classic Defender 90, 110 and 130 models from roughly 1994 through to 2007. It replaced the earlier 200Tdi and ran alongside the Td5 for a period, depending on market and specification. Like its predecessor, the 300Tdi is mechanically simple and known for its durability - but the cylinder head is a known wear point, and the timing belt interval is critical to maintain. The engine was also used in the Discovery 1 and early Discovery 2, though the Defender application is the most widely recognised.

Check Your 300Tdi Defender 300Tdi

Land Rover Defender 300Tdi ENGINE COMPATIBILITY

Land Rover Land Rover vehicle in workshop

Because the classic Defender used several diesel engines across its long production run - 200Tdi, 300Tdi and Td5 - fitting the wrong replacement or assuming parts will interchange can create compatibility problems. Before we quote or supply anything, we confirm:

Your exact engine code (300Tdi) via registration or VIN

Your generation (L663)

Drivetrain and ancillary specification

Whether your build falls in the early production period (2019-2020) for injector fault coverage

This is why we always start with your registration rather than a generic Defender quote - it protects you from paying for parts that don't fit your actual car.

Land Rover Defender 300Tdi APPLICATIONS BY GENERATION

Generation

Chassis

Years

Engine Code

Fuel

Classic

Classic

90/110/130

1994-2007 approx

300Tdi

Diesel

Land Rover Defender 300Tdi ENGINES BY YEAR

Land Rover Defender 300Tdi has used the 300Tdi throughout. If you're unsure of your exact spec, we'll confirm it before you book.

Year

Generation

Engine Code

Fuel

Service

1994

Classic

300Tdi

Diesel

Rebuild / Replacement

1995

Classic

300Tdi

Diesel

Rebuild / Replacement

1996

Classic

300Tdi

Diesel

Rebuild / Replacement

1997

Classic

300Tdi

Diesel

Rebuild / Replacement

1998

Classic

300Tdi

Diesel

Rebuild / Replacement

1999

Classic

300Tdi

Diesel

Rebuild / Replacement

2000

Classic

300Tdi

Diesel

Rebuild / Replacement

2001

Classic

300Tdi

Diesel

Rebuild / Replacement

2002

Classic

300Tdi

Diesel

Rebuild / Replacement

2003

Classic

300Tdi

Diesel

Rebuild / Replacement

2004

Classic

300Tdi

Diesel

Rebuild / Replacement

2005

Classic

300Tdi

Diesel

Rebuild / Replacement

2006

Classic

300Tdi

Diesel

Rebuild / Replacement

2007

Classic

300Tdi

Diesel

Rebuild / Replacement

i

The 300Tdi has been fitted to every Defender 300Tdi since launch - if your registration year isn't listed above, get in touch and we'll confirm availability directly against your reg.

WE COVER EVERY Land Rover Defender 300Tdi MODEL YEAR:

Land Rover Defender 300Tdi
1994 Engine Rebuild

Land Rover Defender 300Tdi
1995 Engine Rebuild

Land Rover Defender 300Tdi
1996 Engine Rebuild

Land Rover Defender 300Tdi
1997 Engine Rebuild

Land Rover Defender 300Tdi
1998 Engine Rebuild

Land Rover Defender 300Tdi
1999 Engine Rebuild

Land Rover Defender 300Tdi
2000 Engine Rebuild

Land Rover Defender 300Tdi
2001 Engine Rebuild

Land Rover Defender 300Tdi
2002 Engine Rebuild

Land Rover Defender 300Tdi
2003 Engine Rebuild

Land Rover Defender 300Tdi
2004 Engine Rebuild

Land Rover Defender 300Tdi
2005 Engine Rebuild

Land Rover Defender 300Tdi
2006 Engine Rebuild

Land Rover Defender 300Tdi
2007 Engine Rebuild

If your registration year or model isn't listed above, get in touch - we'll confirm availability directly against your reg.

Land Rover Defender 300Tdi ENGINE COSTS

A Land Rover Defender 300Tdi engine rebuild starts from

£1,900

A full replacement engine and fitting service is also available. Exact pricing depends on the condition of your existing engine and the parts required - submit your registration for a fixed-price quote within 30 minutes.

Land Rover engine

12 MONTH

UNLIMITED-MILEAGE

WARRANTY

LAND ROVER Defender 300Tdi ENGINE SIZES

• Land Rover Defender 300Tdi 3.0 Litre Engine (300Tdi, I6)

LAND ROVER Defender 300Tdi FUEL TYPES

• Land Rover Defender 300Tdi Petrol Mild Hybrid Engine Rebuilds

Most Land Rover Defender 300Tdi engine rebuilds are completed within 3-5 working days.

Nationwide recovery and collection available for all Land Rover Defender 300Tdi models.

Land Rover vehicle recovery and collection

FREQUENTLY ASKED QUESTIONS

Land Rover vehicle in a dark showroom

GET YOUR FREE LAND ROVER Defender 300Tdi FIXED-PRICE QUOTE

Most quotes returned within 30 minutes during working hours.