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Replacement Engines for the BMW 318 COMPACT

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.

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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 BMW 318i COMPACT 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 318i COMPACT N42-B20A Engine

Year: 2001 - 2005 Supply & Fit Available
In Stock Save Up to 50%

BMW 318i COMPACT N46-B20 Engine

Year: 2004 - 2004 Supply & Fit Available
In Stock Save Up to 50%

BMW 318i COMPACT 19 4S 1 Engine

Year: 1996 - 2001 Supply & Fit Available
In Stock Save Up to 50%

BMW 318i COMPACT 18 4S 1 Engine

Year: 1994 - 1998 Supply & Fit Available
BMW 318i COMPACT Replacement Engine Options

Select BMW 318i COMPACT Engine Size

Select your BMW 318i COMPACT 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.

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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.

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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.

What are your replacement engine options for BMW 318 COMPACT?

Short answer: Start by separating diagnosis from purchasing. Once the engine requirement is confirmed, compare the replacement unit and the work needed to put the vehicle back into service.

  • Condition choice: compare lower-cost used stock with a more extensively renewed reconditioned engine.
  • Fitting: use your own garage or request a fitted route through the UK network.
  • Value: suitable jobs can save up to 40% against a comparable main-dealer route.
  • Compatibility: registration, VIN and engine code may be needed before the engine is confirmed.

The details that make a BMW 318 COMPACT quote accurate

Have the registration number ready first. Depending on the derivative, the supplier may also need VIN, engine code, year, capacity, gearbox or exact version. These details are not paperwork for its own sake; they are how the replacement is checked against the vehicle. Capacity alone does not prove interchangeability. A written specification gives both the customer and the fitting garage a clearer basis for the job.

Choose the engine around how long you plan to keep the BMW 318 COMPACT

If the goal is to get a useful vehicle back on the road at a controlled cost, a correctly matched used engine may be appropriate. If the vehicle is a long-term keeper, paying more for a reconditioned unit can be easier to justify. Warranty can extend to 6 months for used engines and 3 years for reconditioned engines, depending on the supplied unit and conditions. Your ownership plan should influence which premium is worth paying.

Three checks that make this BMW 318 COMPACT quote more useful

This sits in BMW's long-running 3 Series family, with many UK petrol and diesel derivatives. A numeric badge can identify a model or output family without uniquely identifying the engine itself, so it should never replace an engine-code check. Written scope and workshop capability deserve the same attention as the engine price.

  • Are fluids, filters and mandatory fitting items included in labour?
  • Could the original fault damage the replacement if it is not corrected first?
  • If the vehicle is used for work, what is the likely downtime from recovery to completion?

Why two BMW 318 COMPACT engine quotes can be far apart

Different quotes may not describe the same product. One may include more ancillaries, stronger warranty, delivery or fitting, while another may be a bare unit with important exclusions. Condition and availability also move the price. Compare like for like before deciding which supplier is genuinely cheaper. For suitable repairs, independent used or reconditioned routes can offer savings of up to 40% compared with main-dealer costs.

What evidence should you ask for before approving the engine?

Ask for the engine specification, condition description, warranty period, major exclusions and included ancillaries in writing. Check what the fitter must replace, test or document for the warranty to remain valid. Keep the invoice and engine identification after installation. Engines4Sale draws on 35 years of automotive experience, modern workshop facilities, highly qualified mechanics and a UK-wide garage network, but individual unit terms should still be transparent.

How will the BMW 318 COMPACT actually get back on the road?

A replacement engine only creates value once it is correctly fitted. You can have the unit supplied to your own mechanic, request installation through the garage network, or add recovery for a non-running vehicle. Linking these decisions early reduces the risk of sourcing an engine first and then discovering that fitting, transport or warranty requirements do not line up.

Which BMW 318 COMPACT replacement route fits your circumstances?

The same engine can be good value for one owner and poor value for another. These priorities change the answer:

  • 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 keeping a known vehicle: Compare the repair with the real cost and uncertainty of replacing the car with another used vehicle whose history you do not know.
  • If your priority is diagnosis is uncertain: Do not order an engine simply to test a theory. Confirm that the fault is internal and replacement is genuinely the most sensible route.
  • 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.
Turn the BMW 318 COMPACT breakdown into a clear repair plan
  1. Vehicle match: Provide enough information to identify the correct engine before stock is discussed.
  2. Repair logistics: Say where the vehicle is, whether it moves and whether a garage is already involved.
  3. Decision: Compare the unit, warranty, labour, recovery and supporting work rather than the engine price alone.

A complete enquiry helps align the engine, logistics, fitting and warranty before money is committed.

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.

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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

Answers about used and reconditioned BMW 318 COMPACT engines

Could a BMW 318 COMPACT engine replacement save money versus a main dealer?

Potentially. Suitable jobs can save up to 40% against a comparable main-dealer route. Compare like for like, including engine condition, warranty, labour, recovery and included parts.

What information is needed to match a BMW 318 COMPACT 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.

Can Engines4Sale fit my replacement BMW 318 COMPACT 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.

What if I do not know the exact BMW 318 COMPACT engine version?

That is common. Start with the registration and add VIN or engine-code information if requested. The supplier should establish the precise engine before the quotation is treated as final.

How long will a BMW 318 COMPACT engine replacement take?

Timescale depends on exact engine availability, transport or recovery, workshop capacity and whether additional faults are found. Ask for a current estimate after the engine has been matched rather than relying on a generic turnaround promise.

What warranty can I get on a reconditioned BMW 318 COMPACT engine?

Reconditioned engines can be supplied with warranty cover of up to three years, depending on the engine and written conditions. Check what fitting, servicing and documentation the warranty requires before installation.

Should I choose used or reconditioned for my BMW 318 COMPACT?

A used engine normally targets lower upfront cost. A reconditioned engine can suit longer ownership plans and greater warranty potential. Compare the entire fitted cost, included parts and warranty rather than the engine price alone.

Customer Feedback

What drivers say about using Engines4Sale

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

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★★★★★

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

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

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

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

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

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

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
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“
★★★★★

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
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