Engine · Mercedes A-Class · Premium

Mercedes A-Class spark plugs cost

£85 – £280Independent garage · United Kingdom
Book time 0.5 – 1.5 hMain dealer £110 – £440Parts £55 – £155Difficulty Manageable

By country

CountryPartsLabourIndependent garageMain dealer
France€60 – €170€30 – €125€90 – €295€115 – €415
Belgium€60 – €175€30 – €115€90 – €290€110 – €400
SwitzerlandCHF 80 – CHF 230CHF 50 – CHF 205CHF 130 – CHF 435CHF 160 – CHF 590
Germany€60 – €170€35 – €165€95 – €335€125 – €485
Austria€60 – €175€40 – €175€100 – €350€130 – €485
Spain€60 – €165€20 – €90€80 – €255€95 – €340
Italy€60 – €165€20 – €85€75 – €250€95 – €325
Portugal€60 – €165€15 – €70€75 – €235€90 – €320
Netherlands€60 – €175€35 – €145€95 – €320€120 – €430
United Kingdom£55 – £155£30 – £125£85 – £280£110 – £440

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 £80 – £265.

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 – £395Alternator£405 – £1,040Starter 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 – £2,005

Frequently asked questions

How much does a spark plugs mercedes a-class cost?

At an independent garage, expect £85 to £280, parts and labour included. Main dealer: £110 – £440.

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: 0.5 – 1.5 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.