Electrical · Mercedes A-Class · Premium

Mercedes A-Class alternator cost

£405 – £1,040Independent garage · United Kingdom
Book time 1.5 – 3 hMain dealer £510 – £1,505Parts £320 – £780Difficulty Hard

By country

CountryPartsLabourIndependent garageMain dealer
France€350 – €850€90 – €260€440 – €1,110€535 – €1,510
Belgium€355 – €865€85 – €245€440 – €1,110€530 – €1,485
SwitzerlandCHF 475 – CHF 1,150CHF 150 – CHF 430CHF 625 – CHF 1,580CHF 750 – CHF 2,095
Germany€350 – €850€110 – €345€460 – €1,195€570 – €1,650
Austria€360 – €875€115 – €360€480 – €1,235€585 – €1,670
Spain€340 – €825€60 – €185€400 – €1,010€475 – €1,330
Italy€345 – €835€55 – €175€400 – €1,005€470 – €1,315
Portugal€340 – €825€50 – €145€390 – €970€460 – €1,285
Netherlands€355 – €865€105 – €300€460 – €1,170€555 – €1,560
United Kingdom£320 – £780£85 – £260£405 – £1,040£510 – £1,505

What changes the price

On the Mercedes A-Class, access takes on average 15% more time than the average for its class (premium), where the range is £395 – £1,005.

Mercedes A-Class: other repairs

Oil and filter change£105 – £210Full manufacturer service£245 – £575Front brake pads£115 – £260Front brake discs and pads£280 – £620Rear brake pads£120 – £275Timing belt kit with water pump£450 – £1,115Timing chain kit£965 – £2,620Clutch kit£645 – £1,555Clutch and dual-mass flywheel£1,265 – £2,670Car battery£180 – £395Starter motor£300 – £855Front shock absorbers£335 – £775EGR valve£380 – £1,050Diesel particulate filter (DPF)£930 – £2,705Turbocharger£1,035 – £2,735Water pump£205 – £655Air conditioning regas£90 – £250Head gasket£780 – £2,115Diesel injector£345 – £950Catalytic converter£620 – £2,005Spark plugs£85 – £280

Frequently asked questions

How much does a alternator mercedes a-class cost?

At an independent garage, expect £405 to £1,040, parts and labour included. Main dealer: £510 – £1,505.

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. Mercedes A-Class: 1.5 – 3 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.