12-Month Warranty Protection Fast UK Nationwide Delivery 100% Free & No Obligation Quotes
Over 140+ Engine Quotes Served Today

Used & Reconditioned BMW X6 diesel Replacement Engines

Need an engine after a breakdown or major engine failure? Compare quotes for used and reconditioned engines, supply only or supply and fit, with vehicle recovery available across mainland UK.

Verified Suppliers
6-24 Months Warranty
Instant Quotes
Reconditioned 4-cylinder turbo car engine tested and ready for supply and fit
★★★★★

4.8 / 5 Rating

Based on 15,000+ Reviews
UK
Mainland UK CoverageSupplier & garage network
500+
Large Supplier NetworkMore Choices in one enquiry
£
Compare PricesReview multiple options
100+
Experienced SpecialistsEstablished engine suppliers
↻
Recovery AvailableFor non-running vehicles
Simple Process

Get replacement engine options in four simple steps

One enquiry can help you compare suitable engine supply and fitting options without contacting garages one by one.

1

Enter vehicle details

Use your registration or provide the make, model and engine information needed to identify a suitable replacement.

2

Tell us what you need

Choose used or reconditioned, then tell us whether you need supply only, fitting or recovery.

3

Receive matching quotes

Your enquiry can be matched with relevant suppliers and specialist garages with suitable options.

4

Compare and choose

Compare price, engine condition, warranty and service details before deciding which option suits you.

Trusted Engine Solutions

Top Selling X6 diesel Diesel Engine Prices

Explore quality used and reconditioned replacement engines, with expert guidance to help you find the right fit for your vehicle.

In Stock Save Up to 50%

BMW X6 diesel B57 D30 B Engine

Year: 2020 - 2024 Supply & Fit Available
In Stock Save Up to 50%

BMW X6 diesel B57 D30 C Engine

Year: 2019 - 2024 Supply & Fit Available
In Stock Save Up to 50%

BMW X6 diesel B57 D30 A Engine

Year: 2019 - 2020 Supply & Fit Available
In Stock Save Up to 50%

BMW X6 diesel N57 D30 A Engine

Year: 2016 - 2019 Supply & Fit Available
In Stock Save Up to 50%

BMW X6 diesel N57 D30 C Engine

Year: 2014 - 2019 Supply & Fit Available
In Stock Save Up to 50%

BMW X6 diesel N57-D30-B Engine

Year: 2014 - 2019 Supply & Fit Available
In Stock Save Up to 50%

BMW X6 diesel 30 6D 3 Engine

Year: 2008 - 2010 Supply & Fit Available
In Stock Save Up to 50%

BMW X6 diesel 30 6D 5 Engine

Year: 2008 - 2010 Supply & Fit Available
BMW X6 diesel Replacement Engine Options

Select BMW X6 diesel Diesel Engine Size

Select your BMW X6 diesel engine size to find the right replacement engine for your vehicle.

Engine Options

What type of replacement engine do you need?

The right choice depends on your vehicle, budget, how long you plan to keep it and what is currently available.

Quality checked used engine

Used Engines

A practical lower-cost option when a compatible engine is available. Selected used engines may include warranty cover of up to 6 months.

Compare used engine quotes →
Tested reconditioned engine ready for installation

Reconditioned Engines

Suitable when you want a rebuilt engine option with greater long-term reassurance. Qualifying engines may include warranty cover up to 3 years.

Compare reconditioned engine quotes →
Popular Searches

Popular replacement engine searches

Browse the replacement engines UK drivers search for most, based on genuine enquiry activity, vehicle demand and real customer interest.

BMW X6 diesel engine failure: the practical answer

Short answer: The sensible route is to confirm the failure first, match the exact engine second and only then compare condition, warranty, fitting and recovery on a like-for-like basis.

  • Third check: compare engine, labour, recovery and warranty as one completed repair.
  • Aftercare: keep the invoice, engine identification and warranty paperwork after fitting.
  • First check: confirm the engine itself is beyond economical repair.
  • Second check: match the exact engine rather than relying on capacity or model name.

Do not reduce the decision to used versus recon

The label is only the beginning. For a used engine, ask about identification, condition, what is included and the warranty. For a reconditioned engine, ask what work the term actually represents and what the warranty requires from the fitter. Then compare delivery, recovery, labour, service items and any supporting components that should be renewed. The strongest option is the one that makes sense after the entire repair is priced.

Match the BMW X6 diesel repair to what matters most

A strong quote solves the customer's actual problem, not just the need for an engine. Consider these common priorities:

  • If your priority is lowest upfront cost: Start with a correctly matched used engine, but compare the warranty and included components before treating it as the cheapest completed repair.
  • If your priority is vehicle is older but otherwise sound: Compare the engine job with the cost of buying another used car, including the risk of inheriting someone else's maintenance problems.
  • If your priority is vehicle cannot be driven: Include recovery in the first enquiry so transport, engine supply and fitting can be coordinated rather than handled as separate emergencies.
  • If your priority is fear of hidden charges: Ask for engine, labour, logistics, service items and likely ancillary work to be separated in writing, including what could change after strip-down.

What determines the final BMW X6 diesel engine replacement cost?

There is no responsible fixed price for every derivative. Cost changes with the exact engine required, used or reconditioned condition, availability, included ancillaries, warranty and fitting work. Delivery or recovery, fluids, filters, timing components, turbo or fuel-system work and diagnostics can also affect the completed total. Compare written quotations on the same scope. On suitable jobs, alternative independent routes can deliver savings of up to 40% against comparable main-dealer costs.

Three checks that make this BMW X6 diesel quote more useful

The X badge places this in BMW's SUV/crossover range, where drivetrain, cooling and load use may affect the repair context. The model name itself identifies this as a diesel derivative, so diesel-specific supporting systems and ancillaries should be part of the fitting discussion. The cost of replacing a capable 4x4 can make a well-scoped engine repair attractive when the rest of the vehicle is strong.

  • Does the warranty require specific timing, cooling or lubrication work?
  • Could the original fault damage the replacement if it is not corrected first?
  • Has the cooling system been checked if the previous engine overheated?

Why a visually similar engine can still be wrong for a BMW X6 diesel

Engines that look alike in photographs may differ by code, output, electronics, emissions generation or attached components. Matching should therefore begin with the vehicle identity rather than the advert. A correct engine-code or VIN-level check can prevent transport costs, workshop delays and disputes over parts that do not transfer. The quotation should identify what arrives with the engine and what the fitter is expected to reuse.

One engine enquiry can cover more than the engine

Broken-engine jobs become difficult when the owner has to organise a supplier, transporter and fitter independently. Engines4Sale can support supply-only, a fitted route or recovery to a mainland UK garage. Tell us where the vehicle is, whether it moves and whether your own mechanic is involved. That information helps turn a parts search into a realistic return-to-road plan.

Do not buy an engine to test a diagnosis

An engine is too expensive to use as a troubleshooting part. Before ordering, ask the garage to explain whether the damage is internal, what caused it and why repair is less sensible than replacement. Where the car is already immobile, recovery to a workshop is normally better than repeated attempts to drive or restart it. A firm diagnosis also makes supplier quotations easier to compare.

A strong warranty starts with a strong paper trail

The number of warranty months matters, but the conditions matter just as much. Read what is covered, what is excluded and what installation steps are required. Retain invoices, engine identification and fitting records. Engines4Sale combines 35 years of experience with qualified mechanics, modern workshops and a mainland UK garage network; the practical value of that experience is clearest when the individual quote is documented properly.

Turn the BMW X6 diesel breakdown into a clear repair plan
  1. Registration and engine details: Start with the registration and add VIN or engine-code information if the model has multiple possible engines.
  2. Your preferred route: Tell us whether budget, longer warranty, your own garage or a fitted service is the priority.
  3. Written comparison: Check what each quote includes and excludes so the final decision is based on like-for-like value.

Providing these details at the start reduces back-and-forth and makes BMW X6 diesel engine quotes easier to compare fairly.

Helpful Engine Guides

Useful information before you buy a Replacement Engine

Learn what to check before buying a replacement engine, from compatibility and mileage to warranties, delivery options and supplier reliability.

Engine price comparison guide
PRICE GUIDE

How much does a replacement engine cost in the UK?

Understand the factors that change engine supply and fitting prices.

See UK Engine Prices →
Used vs reconditioned engine comparison
BUYING GUIDE

Used vs reconditioned engines: what's the difference?

Compare cost, condition, intended use and warranty considerations.

See UK Engine Prices →
Engine code identification guide
COMPATIBILITY

How do I find the correct engine code for my car?

Learn why the right engine identification matters before ordering.

See UK Engine Prices →
Frequently Asked Questions

BMW X6 diesel replacement engine FAQs

What should be checked if my BMW X6 diesel is used for towing?

Discuss cooling, lubrication and relevant turbo or ancillary systems with the fitter. Towing and heavier loads can make unresolved supporting faults more damaging to a replacement engine.

What information is needed to match a BMW X6 diesel engine?

Start with the registration. VIN, model year, engine code, fuel type, capacity, transmission or exact derivative may also be needed. These details help confirm compatibility before the unit is reserved or dispatched.

What diesel-system checks matter with a BMW X6 diesel engine replacement?

Where relevant, the fitter should consider turbo oil supply, injectors, cooling and emissions-related faults so an external problem does not damage the replacement. The exact checks depend on the engine and diagnosis.

Can you recover my broken BMW X6 diesel to a garage?

Yes. If the vehicle is not driveable, recovery can be arranged to the garage doorstep across mainland UK. Include the vehicle location with the enquiry so transport and fitting can be planned together.

Can Engines4Sale fit my replacement BMW X6 diesel engine?

Yes. You can choose supply-and-fit as well as supply-only. Fitting can be arranged through the mainland UK garage network. The quote should explain the labour scope and any service items or supporting parts that sit outside the engine price.

Can a BMW X6 diesel engine be delivered to my own mechanic?

Yes. Supply-only is suitable when your garage has agreed to fit the engine. Before ordering, make sure the fitter has seen the warranty conditions and knows which supporting checks or replacement parts are required.

Is engine replacement worth it on an older BMW X6 diesel?

It can be if the body, gearbox and other major systems are sound and the completed repair compares favourably with replacing the vehicle. Consider the whole car and how long you intend to keep it.

Customer Feedback

What drivers say about using Engines4Sale

Read genuine reviews from UK drivers who found quality replacement engines through our trusted supplier network.

“
★★★★★

"Brilliant customer service ontime delivery. Engine was clean and tested as promised."

JS
Jones Smith Ford Transit · Verified Buyer
✔
“
★★★★★

"Cheapest on the net, hats off to E4S! Saved over £400 on my reconditioned engine."

CA
Cathy Adams Audi A4 TDI · Verified Buyer
✔
“
★★★★★

"Found the cheapest engine for my A4, great service and fast door-step delivery."

RL
Rebecca Long BMW 320d · Verified Buyer
✔
“
★★★★☆

Easy to compare used vs reconditioned without ringing round five different yards. Communication could've been a touch faster, but the engine itself runs perfectly.

MK
Michael Kerr Vauxhall Astra · Verified Buyer
✔
“
★★★★★

Supply and fit sorted in one booking. The supplier was properly vetted and the fitting garage kept me updated the whole way through. Would use again.

HP
Hamza Patel Mercedes C-Class · Verified Buyer
✔
Get Instant Engine Quotes

Compare 500+ Verified UK Engine Suppliers & Save Up to 50%

💬
Get fast quotes on used engines ×