Exhaust and emissions · Audi A4 · Premium

Audi A4 catalytic converter cost

£625 – £2,020Independent garage · United Kingdom
Book time 1 – 3 hMain dealer £755 – £2,780Parts £550 – £1,750Difficulty Hard

By country

CountryPartsLabourIndependent garageMain dealer
France€600 – €1,900€80 – €270€680 – €2,170€805 – €2,890
Belgium€610 – €1,940€70 – €255€685 – €2,195€805 – €2,895
SwitzerlandCHF 810 – CHF 2,565CHF 130 – CHF 450CHF 940 – CHF 3,015CHF 1,110 – CHF 3,965
Germany€600 – €1,900€95 – €360€695 – €2,260€835 – €3,040
Austria€620 – €1,955€100 – €375€720 – €2,330€860 – €3,100
Spain€580 – €1,845€55 – €195€635 – €2,040€740 – €2,665
Italy€590 – €1,860€50 – €180€635 – €2,040€740 – €2,660
Portugal€580 – €1,845€40 – €150€625 – €1,995€730 – €2,620
Netherlands€610 – €1,940€90 – €315€700 – €2,255€830 – €2,970
United Kingdom£550 – £1,750£70 – £270£625 – £2,020£755 – £2,780

What changes the price

On the Audi A4, access takes on average 20% more time than the average for its class (premium), where the range is £610 – £1,975.

Audi A4: other repairs

Oil and filter change£105 – £215Full manufacturer service£245 – £585Front brake pads£115 – £265Front brake discs and pads£280 – £625Rear brake pads£120 – £280Timing belt kit with water pump£455 – £1,140Timing chain kit£985 – £2,675Clutch kit£655 – £1,585Clutch and dual-mass flywheel£1,280 – £2,705Car battery£180 – £395Alternator£410 – £1,050Starter motor£300 – £870Front shock absorbers£340 – £785EGR valve£385 – £1,070Diesel particulate filter (DPF)£935 – £2,715Turbocharger£1,045 – £2,765Water pump£210 – £670Air conditioning regas£90 – £255Head gasket£800 – £2,170Diesel injector£350 – £960Spark plugs£85 – £285

Frequently asked questions

How much does a catalytic converter audi a4 cost?

At an independent garage, expect £625 to £2,020, parts and labour included. Main dealer: £755 – £2,780.

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. Audi A4: 1 – 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.