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Mayfair Rebuilds workshop with rebuilt JLR engine

/// Specialists in Jaguar Engine Replacement & Rebuilds

Used and Reconditioned Jaguar 204DTA Engines for Sale: Up to 12-Month Warranty

Get code-matched used, reconditioned, and in-house rebuilt Jaguar 204DTA 2.0 twin-turbo diesel engines from Mayfair Rebuilds. We verify your reg, test every unit on our bench, deliver across the UK mainland, and back your engine with up to 12 months cover.

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Factory Standard
Engine Rebuilds

Built to OE specifications

In-House Strip
Machine & Build

All work carried out in-house

Up to 12 Month
Warranty

Peace of mind guaranteed

Nationwide Collection
& Delivery

Across the UK mainland

Expert Support
Before & After Fit

Real people, real expertise

Trusted By Jlr Owners Across the Uk

Land Rover
Range Rover
Jaguar

Jaguar 204DTA Engine Details

Engine Make : Jaguar
Engine Fuel : Diesel
Engine Horse Power : 241HP
Engine Size : 2.0
Engine Code : 204DTA
Engine Layout :
Engine Actual CC : 1999
Engine Cylinders : 4
Engine Valves : 16
Engine Power KW : 177 kW
Engine Fuel Supply : Direct Injection
Engine Charge :
Engine Camshaft Drive : All-wheel Drive
/// COMMON Jaguar 204DTA FAILURE POINTS

Common Jaguar 204DTA Problems and Solutions

These are the faults UK drivers report most on the 204DTA. Each has a known cause and a clear engine fix.

Problem Fault code(s) Cause and test Our engine solution

Rattle for a few seconds on cold start

P0016, P0017

Rear-mounted timing chain and hydraulic tensioner wear. Oil dilution from short trips speeds this up. Checked with JLR Pathfinder and a borescope.

Rebuild with updated chain, guides and tensioner. Reconditioned unit if chain debris has scored the bores.

DPF warning, limp mode, oil level above max

P2002, P246C, P2463

Failed regenerations on short UK journeys. Diesel enters the sump and thins the oil. Confirmed by DPF differential pressure readings and oil analysis.

Fault assessment first. If bores and bearings are worn, supply a reconditioned engine.

Coolant loss, white smoke, rough idle

P0401, P0405

EGR cooler cracks or blocks with carbon. Coolant enters the intake. Found with a cooling system pressure test and EGR live data.

Rebuild with a new EGR cooler, gaskets and head work. Replacement engine if the head is warped.

Whistle, blue smoke, low power

P0299, P0234, P2563

Turbo wear or actuator fault, often after oil starvation from chain debris or diluted oil. Checked with boost logs and a turbo actuator test.

Rebuilt engine with new turbo, oil pump and pickup. Used unit for older cars.

Rough idle, misfire, high oil use

P0301 to P0304

Bore wear and piston ring scoring, a known 204DTA issue. Low compression. Found with a compression tester and leak-down tester.

Reconditioned or rebuilt engine, with new injector seals and timing kit.

We confirm the cause before we recommend an engine.

/// Workshop-Led Process

4 Step Process to Engine Replacement

A clear, technician-led route from diagnosis to supply, fitment and handover for Jaguar engines.

01
Vehicle and fault assessment

Vehicle & Fault Assessment

We assess symptoms, engine condition and likely failure path before recommending the next step.

02
Engine code and compatibility check

Engine Code &
Compatibility Check

Exact engine code, platform compatibility and replacement criteria are verified for the correct fit.

03
Engine rebuild preparation

Rebuild / Preparation /
Sourcing Path

We determine the right route — used, reconditioned or rebuilt — then prepare or source accordingly.

04
Supply fitment and handover

Supply, Fitment &
Handover

The engine is supplied, fitted, tested and handed over with aftercare guidance and support.

Technician AssessedChecked by experienced engine specialists.

Code MatchedExact engine code and platform verified for perfect fit.

Prepared to StandardEngines prepared, tested and quality assured.

Fitted & SupportedInstalled, tested and backed by aftercare support.

Why Choose Mayfair

Why Mayfair Is the Smarter Choice for Jaguar Engine Replacement

Direct Jaguar engine expertise, in-house rebuild standards, engine code compatibility control, supply and fit coordination, and dependable aftercare — all under one accountable team.

01

Direct Jaguar Expertise

Specialist knowledge across Jaguar engine replacement, rebuild and diagnostics.

02

One Accountable Team

One team manages assessment, sourcing or rebuild route, fitment planning and handover.

03

In-House Standards

Engines are prepared, rebuilt and quality-checked under workshop-controlled standards.

04

Code & Compatibility Control

Engine code, platform and fitment criteria are verified before any engine is recommended.

Mayfair Rebuilds Workshop-Led
Advantage
05

Rebuild Depth

Strip-down inspection, component replacement and machining are carried out where required.

06

Aftercare & Warranty

Clear warranty-backed support and post-fit guidance for added peace of mind.

07

UK Sourcing Network

Credible UK supply channels help secure suitable donor and replacement engines.

08

Supply & Fit Coordination

From engine selection to installation planning, the whole route is coordinated clearly.

Reviews & Proof

Trusted by Land Rover, Range Rover & Jaguar Owners Across the UK

Verified feedback from customers who chose Mayfair Rebuilds for Land Rover engine
replacement, Range Rover engine rebuilds, Jaguar engine supply and fit, and workshop-
prepared used, rebuilt and reconditioned engines. Real vehicle references, real outcomes
and support you can trust.

★ ★ ★ ★ ★
5.0 / 5 Average Customer Rating Based on verified customer reviews
JLR JLR Specialists
Workshop Prepared
UK-Wide Support
★★★★★“

Daniel M.

Range Rover Sport 3.0 SDV6

Engine issue diagnosed properly, options explained clearly, and the replacement unit fitted without drama. Smooth service from start to finish.

★★★★★“

Sarah T.

Land Rover Discovery 4 3.0 TDV6

Other companies just wanted to sell an engine. Mayfair actually checked compatibility, explained the rebuild route, and delivered exactly what was promised.

★★★★★“

James R.

Jaguar XF 2.0 Ingenium Diesel

The reconditioned engine has been faultless. Excellent communication, realistic timescales and proper aftercare once the car was back on the road.

★★★★★“

Natalie P.

Range Rover Velar 2.0 Ingenium

Professional workshop, clear paperwork and no hard sell. They matched the correct engine code and coordinated everything properly.

★★★★★“

Michael C.

Jaguar F-PACE 3.0 Supercharged

Rare to find this level of technical knowledge and customer service together. The engine rebuild quality and handover were excellent.

25+ Years Experience

Specialist engine
replacement knowledge.

Warranty-Backed Support

Up to 12 months cover
for added confidence.

UK-Wide Coverage

Supply, fitment support
and nationwide reach.

Thousands Helped

Used, rebuilt and
reconditioned engines
supplied and rebuilt.

Fully Tested Jaguar 204DTA Engines with Fast Turnaround

A failed engine does not have to end your Jaguar. If your car is off the road, smoking, rattling or losing power, you need a Jaguar 204DTA engine for sale that fits in your vehicle perfectly without any modification. Mayfair Rebuilds offers quality replacement 204DTA engines across the UK. We supply used, rebuilt and reconditioned 204DTA engines for Jaguar cars at competitive online prices.

The 204DTA is the 2.0-litre Ingenium diesel. It is the twin-turbo 240PS version with 500Nm of torque, used in the Jaguar XE, XF, F-PACE and E-PACE. Engine failure can happen anytime, anywhere, and it can ruin your daily routine. When this happens, your first instinct might be to go online and search for Jaguar engine specialists near me. Mayfair Rebuilds is an authorised JLR specialist. We always have quality engines for the Jaguar, and every unit is thoroughly tested and inspected so it works to factory standard.

We always check your engine code before we quote, so you get the right unit for your model year and gearbox compatibility. Every engine service comes with up to a 12-month warranty, depending on the engine you choose and whether you select the only supply or complete engine supply and fit service. You just need to enter your vehicle reg number today and give us a short description of what you have noticed or what is wrong with your vehicle. Our specialists give you free expert advice and provide a clear price quote.

Used, Reconditioned and Rebuilt 204DTA Engines

Mayfair Rebuilds gives you three ways to buy a Jaguar 204DTA engine for sale, based on budget, mileage and how long you plan to keep the car. All three include a compression test, leak-down test and a check of the block, head and ancillaries.

  • Used Jaguar 204DTA engines: Genuine units from UK suppliers. Tested and ready to fit. Best for older cars and tight budgets.
  • Reconditioned Jaguar 204DTA engines: Worn parts replaced and rebuilt to OEM standard. Best for daily drivers and high-mileage cars.
  • Rebuilt Jaguar 204DTA engines: Full strip down, precision machining and new or upgraded parts. Best for long-term reliability and hard use.

Warranty runs up to 12 months, depending on the route.

Engine Code Match and Supply and Fit

The 204DTA was built in several forms, so the engine code must match your Jaguar. We check the code, model year, emissions setup and gearbox before we confirm a price. A 204DTA from an XF will not always suit an F-PACE. Send your registration and we will confirm fitment. We then coordinate supply and fit with a garage you trust, or deliver the engine to your workshop. Delivery covers the UK mainland.

Fits: Jaguar XE 25d, XF 25d, F-PACE 25d and E-PACE D240, from 2017 (E-PACE from 2018).

How the 204DTA Engine Replacement Works

The process runs in four steps, from fault code to handover. One team handles every stage.

  1. Vehicle and fault assessment. We review symptoms, fault codes and service history.
  2. Engine code and compatibility check. We confirm the exact 204DTA variant for your car.
  3. Route and preparation. We source a used engine or rebuild your unit.
  4. Supply, fit and handover. The engine is fitted, tested and handed over with aftercare.

Most jobs follow these steps without surprises. One team handles your quote, fitment and handover.

Send your registration for a quote on a Jaguar 204DTA engine. We confirm the code, price and delivery date before you commit.

Frequently Asked Questions

Common Questions Answered

Everything you need to know about our engine replacement, rebuild and supply process.

It is the 2.0-litre Ingenium diesel, twin-turbo, with 240PS.
The XE, XF, F-PACE and E-PACE, from 2017 onwards.
Prices are different. The actual price depends on the type of engine and whether you select supply-only service or complete supply and fit service.
Yes. We coordinate supply and fit at a garage you trust.
Up to 12 months, depending on the engine route.
Yes. We check your registration and engine code before quoting.
Used suits older cars and tight budgets. Reconditioned suits daily drivers.
Yes. Collection and delivery cover the UK mainland.
Tensioner wear and oil dilution, often from short journeys.
No. Stop and get the fault checked before the engine is damaged.