Land Rover Defender 110 TD5 SPECIALISTS

Land Rover Defender 110 TD5 Engine Replacement Compare Prices & Get Quotes

Get quotes today from trusted UK Land Rover Defender 110 TD5 engine specialists. Compare prices on reconditioned, rebuilt and used engines to ensure a reliable and cost-effective replacement for your vehicle.

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12-Month Warranty

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Land Rover Defender 110 TD5 Engine

from£3,500 to £5,500...

Usedfrom £1,000
Reconditionedfrom £2,500
Common codesTD5 10P, TD5 15P

Land Rover defender-110 TD5 Used Engine — TD5 10P

Land Rover defender-110Used Engine — TD5 10P

Land Rover defender-110 TD5 Reconditioned Engine — TD5 10P

Land Rover defender-110Reconditioned Engine — TD5 10P

Land Rover defender-110 TD5 Rebuilt Engine — TD5 10P

Land Rover defender-110Rebuilt Engine — TD5 10P

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How it works

3 Simple Steps to Finding the Right Replacement Engine

Clear information first, then the right engine and specialist for your exact vehicle.

Variant History

Land Rover Defender 110 TD5 Engine History & Specs at a Glance

When the TD5 launched in the Defender 110, it replaced the naturally aspirated 300Tdi, bringing electronic fuel injection and improved refinement while retaining the legendary off-road durability of the classic chassis.

1998
TD5 10P, 2.5L, 122hp (Initial launch with electronic injection; later known for plastic dowel head gasket vulnerabilities)
2001
TD5 15P, 2.5L, 122hp (Major revision introducing steel head locating dowels and a revised injector loom to prevent ECU oil contamination)
2006
End of TD5 production for the classic Defender 110, replaced by the Ford-sourced 2.4 TDCi (244DT) Puma engine.

Every engine fitted to the Land Rover Defender 110 TD5 is covered below, with UK rebuilt pricing and known failure points.

Engine Codes & Pricing

Land Rover Defender 110 TD5 Engine Codes Specifications & Replacement Cost

Find your exact engine code, specs and UK replacement cost guide.

TD5 10P — 2.5L Diesel (1998-2001)

Power Output: 122hp
Years Fitted: 1998-2001

Can’t find your exact engine code?-> Get quotes for TD5 10P Land Rover Defender 110 TD5 engine replacement

-> Get quotes for TD5 10P Land Rover Defender 110 TD5 engine replacement

Common Problems

Land Rover Defender 110 TD5 Engine Problems Repair Cost vs Replacement

The Land Rover Defender 110 TD5 is celebrated for its torque and mechanical simplicity, but two well-documented design flaws require attention. The TD5 10P and 15P engines dominate replacement demand for this era, primarily due to head gasket and injector loom failures. Rebuilt engines through EnginesMarket include upgraded components addressing these original failure points, plus a minimum 12-month unlimited-mileage warranty.

Common failure points and repair options

Head Gasket Failure

Affected: Land Rover Defender 110 TD5 (TD5 10P, 1998-2001)
Typical failure mileage: 80,000-120,000 miles

Root cause

The early TD5 10P used plastic locating dowels between the block and cylinder head. Under thermal stress, these can shear, allowing the head to shift and blow the head gasket.

Repair options

Repair tier	Dealer price	Specialist price
Head Gasket Replacement (with steel dowel upgrade)	£1,200-£1,800	£800-£1,200
Full Replacement - rebuilt/reconditioned engine	£4,500-£6,500	£3,500-£5,500

Our recommendation

If the engine has high mileage or shows signs of overheating, a full rebuild with a steel-dowel modified head gasket setup is the most reliable long-term solution. A simple gasket swap on an aged 10P block risks repeat failure.

-> Compare rebuilt TD5 10P Land Rover Defender 110 TD5 engine prices

Injector Loom Oil Leak

Affected: Land Rover Defender 110 TD5 (TD5 10P & 15P, 1998-2006)
Typical failure mileage: 60,000-100,000 miles

Root cause

The injector wiring harness gasket degrades over time, allowing oil from the rocker cover to wick along the wires and pool inside the Engine Control Unit (ECU), causing electrical faults or complete ECU failure.

Repair options

Repair tier	Dealer price	Specialist price
Injector Loom & Gasket Replacement	£400-£700	£250-£450
Full Replacement - rebuilt/reconditioned engine	£4,500-£6,500	£3,500-£5,500

Our recommendation

For an isolated loom leak with a healthy ECU, a specialist harness and gasket replacement is highly cost-effective. However, if the ECU is already damaged or the engine has high mileage, a rebuilt unit provides a comprehensive, warrantied reset.

-> Compare rebuilt TD5 15P Land Rover Defender 110 TD5 engine prices

Don't Let Engine Failure Write Off Your Land Rover Defender 110 TD5

Protect your classic investment with a rebuilt engine that addresses the TD5's known weaknesses. Every engine supplied through our network features upgraded components, comes with a minimum 12-month unlimited mileage warranty, and is available with nationwide supply and fit to get your Defender back on the trail.

Compare Land Rover Defender 110 TD5 Engine Replacement Prices Now ->

FAQ

Land Rover Defender 110 TD5 Engine ReplacementFrequently Asked Questions

Everything Land Rover Defender 110 TD5 owners usually ask before choosing a rebuilt, reconditioned or used replacement engine.

A fully rebuilt Land Rover Defender 110 TD5 engine typically costs between £3,500 and £5,500 for supply only, with supply and fit packages ranging from £4,500 to £6,500 depending on the specialist.

Supply-only rebuilt: £3,500-£5,500 [THIRD-PARTY]
Supply & fit: £4,500-£6,500 [THIRD-PARTY]
Always ensure the quote includes a minimum 12-month warranty.

-> Compare Land Rover Defender 110 TD5 engine replacement quotes today.

The early TD5 10P is prone to head gasket issues due to plastic locating dowels. Early warning signs include white smoke from the exhaust, unexplained coolant loss, oil that looks like mayonnaise under the filler cap, or overheating under load.

Check for coolant loss without visible external leaks.
Monitor for white exhaust smoke on startup.
Inspect the oil filler cap for emulsified oil.

-> If you notice these symptoms, get a Land Rover Defender 110 TD5 engine quote immediately.

The primary difference lies in reliability upgrades introduced during production. The TD5 10P used plastic head locating dowels, which were prone to shearing, while the TD5 15P introduced steel locating dowels and a revised injector loom design.

TD5 15P is generally considered more robust.
Both engines share the same 2.5L displacement and 122hp output.
Rebuilt engines for both codes now include steel dowels as standard.

-> Check Land Rover Defender 110 TD5 rebuilt engine prices now.

Yes, investing in a rebuilt engine is financially sound for most owners. With classic Land Rover Defender 110 values currently ranging from £8,000 to over £25,000 depending on specification, a replacement preserves the vehicle's value and provides a reliable, warrantied powertrain.

Classic Defender values easily absorb rebuild costs.
A rebuilt engine resets the mechanical lifespan.
Upgraded components prevent repeat failures.

-> Get quotes for direct-fit Land Rover Defender 110 TD5 engines here.

A standard supply and fit service for a Land Rover Defender 110 TD5 typically takes 2 to 3 days at a specialist workshop. This includes removing the old unit, preparing the replacement, installation, and initial running-in checks.

Removal and installation: 1-2 days.
Fluid top-up and system bleeding: 0.5 days.
Always confirm turnaround times with your chosen specialist.

-> Book your Land Rover Defender 110 TD5 supply and fit service today.

Why Choose Us

Compare Land Rover Defender 110 TD5 Engine Prices Today

Comparing quotes is completely free and carries no obligation. By entering your registration, you ensure that the quotes you receive are specifically matched to your exact Land Rover Defender 110 TD5 and its unique engine code, connecting you directly with vetted UK specialists who understand classic 4x4s.

500+500+ Classic Defender engines supplied through our network

12-Month12-Month Warranty on every rebuilt Land Rover Defender 110 TD5 engine

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