Engine · BMW 3 Series · Premium

BMW 3 Series head gasket cost

£820 – £2,225Independent garage · United Kingdom
Book time 7.5 – 15 hMain dealer £1,175 – £3,685Parts £370 – £875Difficulty Professionals only

By country

CountryPartsLabourIndependent garageMain dealer
France€400 – €950€490 – €1,350€890 – €2,300€1,175 – €3,335
Belgium€410 – €970€450 – €1,275€860 – €2,245€1,105 – €3,135
SwitzerlandCHF 540 – CHF 1,285CHF 825 – CHF 2,250CHF 1,365 – CHF 3,535CHF 1,745 – CHF 4,815
Germany€400 – €950€600 – €1,800€1,000 – €2,750€1,360 – €4,085
Austria€410 – €980€640 – €1,875€1,050 – €2,855€1,410 – €4,045
Spain€390 – €920€340 – €975€725 – €1,895€895 – €2,550
Italy€390 – €930€300 – €900€690 – €1,830€865 – €2,410
Portugal€390 – €920€265 – €750€650 – €1,670€820 – €2,325
Netherlands€410 – €970€565 – €1,575€970 – €2,545€1,255 – €3,510
United Kingdom£370 – £875£450 – £1,350£820 – £2,225£1,175 – £3,685

What changes the price

On the BMW 3 Series, access takes on average 25% more time than the average for its class (premium), where the range is £730 – £1,955.

The quote should state whether the cylinder head is checked and skimmed (machining, €150 to €350 subcontracted). Without that check the repair often does not last.

BMW 3 Series: other repairs

Oil and filter change£105 – £220Full manufacturer service£250 – £595Front brake pads£115 – £270Front brake discs and pads£285 – £635Rear brake pads£125 – £285Timing belt kit with water pump£465 – £1,160Timing chain kit£1,000 – £2,730Clutch kit£670 – £1,615Clutch and dual-mass flywheel£1,295 – £2,740Car battery£180 – £400Alternator£410 – £1,065Starter motor£305 – £880Front shock absorbers£345 – £795EGR valve£390 – £1,085Diesel particulate filter (DPF)£940 – £2,730Turbocharger£1,055 – £2,790Water pump£215 – £690Air conditioning regas£95 – £260Diesel injector£350 – £970Catalytic converter£625 – £2,030Spark plugs£85 – £290

Frequently asked questions

How much does a head gasket bmw 3 series cost?

At an independent garage, expect £820 to £2,225, parts and labour included. Main dealer: £1,175 – £3,685.

What is book time?

It is the reference time set for a given job. Garages bill that time even if they work faster. If a quote shows far more hours than book time, ask why. BMW 3 Series: 7.5 – 15 h.

Why is the dealer more expensive?

Dealer hourly rates run 40 to 60% higher on average, and genuine parts cost more than their original-equipment equivalents. Under EU rules, servicing outside the dealer network does not void the manufacturer warranty.

Data updated October 2026. Indicative estimate. MecaScan cannot see your vehicle: always have a diagnosis confirmed by a professional, and never work on brakes, steering or airbags without the skills.