Exhaust and emissions · Car

Oxygen (lambda) sensor cost

£80 – £220Independent garage · Family car, SUV · United Kingdom
Book time 0.5 – 1 hMain dealer £105 – £335Difficulty Manageable

By vehicle type

PartsLabourIndependent garageMain dealer
City car£35 – £90£25 – £90£60 – £180£80 – £290
Family car, SUV£55 – £130£25 – £90£80 – £220£105 – £335
Premium£85 – £210£25 – £90£105 – £300£135 – £445

Total incl. VAT · United Kingdom

By country

CountryHourly rateIndependent garageMain dealer
France€65 – €140€85 – €230€105 – €320
Belgium€60 – €125€85 – €230€105 – €310
SwitzerlandCHF 110 – CHF 210CHF 125 – CHF 340CHF 155 – CHF 455
Germany€80 – €190€90 – €260€115 – €370
Austria€85 – €185€95 – €270€120 – €370
Spain€45 – €90€75 – €200€90 – €265
Italy€40 – €80€75 – €195€90 – €260
Portugal€35 – €75€70 – €185€85 – €250
Netherlands€75 – €150€90 – €250€110 – €335
United Kingdom£60 – £170£80 – £220£105 – £335

Family car, SUV. Method

What changes the price

  • The hourly rate: it can double between a small-town independent and a city-centre dealer.

  • Parts quality: genuine, original-equipment brand or aftermarket.

  • Access: on some engines other parts must come off before the mechanic can reach the job.

Frequently asked questions

How much does a oxygen (lambda) sensor cost?

At an independent garage, expect £80 to £220, parts and labour included. Main dealer: £105 – £335.

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.

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. Book time: 0.5 – 1 h.

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.