Smart/MCC Car Oxygen Sensor replacement made easy

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Car oxygen sensors are also called lambda sensors.

Top Mechanics For Smart/MCC Car Oxygen Sensor Replacement & Repairs

148 Reviews

Garage in Bedfordshire, 27 years of experience

I began my career when I was 17 in an independent garage and gained experience and then I worked in main dealerships for a period of time working with BMW, VW & Ford to name a few. I also worked with the AA ...

157 Reviews

Garage in Newcastle Upon Tyne , 20 years of experience

Welcome to Miah Automotive, where automotive excellence meets dedicated service. Our skilled technicians bring years of expertise to every job, ensuring your vehicle receives the care it deserves. From routi...

99 Reviews

Garage in Essex, 28 years of experience

I have worked for various main dealers and independent garages along with having my own business.

138 Reviews

Garage in Middlesbrough , 11 years of experience

BMW Mini Rolls Royce Independent BMW group dealer level diagnostics and able to write official BMW service history. BMW Master Tech ZF Gearbox Specialist Diagnostics; Smoke Tests ISTA (BMW GROUP...

32 Reviews

Garage in Southend On Sea, 18 years of experience

With 18 years of professional experience in the industry we pride on a high level of service. We have both a fully equipped workshop and a mobile servicing and repair van with all the latest diagnostics and ...

579 Reviews

Garage in Stevenage, 24 years of experience

I began my mechanical career with Peugeot/Citroen where I completed my full apprenticeship and spent 4 years there. I moved to work with Renault for around 3 years before moving to VW/Audi for 4 years. I rel...

4 Reviews

Garage in Holme-On-Spalding-Moor, 15 years of experience

Hi I’m dave from full service garage So how the story began back in 2010 I took the leap to change my career and to pursue my dream of becoming a mechanic. I joined a small family run business in the hea...

999 Reviews

Garage in Caterham, 14 years of experience

I have 8 years of experience in the automotive repair industry. I did my apprenticeship at a garage in London and have done mechanical work ever since. I worked at a garage for a few years after the apprenti...

118 Reviews

Garage in Fareham, 13 years of experience

Antony - Mechanic for 13 years - MOT tester - Main dealership certificated As a master technician - Trained in technical diagnostic equipment. And electrical diagnostics Our aim is to give you the best...

62 Reviews

Mobile mechanic in Swindon, 15 years of experience

Clever and Alois Trading offers comprehensive automotive repair and maintenance services. Specializing in both routine services and complex repairs, the company provides everything from oil changes, brake in...

96 Reviews

Garage in Sheffield, 13 years of experience

3 years learning roadside repairs 5 years across different garages 3 years self employed 1 year managing a garage 1 year specialising in dpfs and gpfs.

165 Reviews

Mobile mechanic in Ossett, 14 years of experience

I am a dealership trained technician with over 14 years experience, so it's like brining the dealership quality to your door step. I have knowledge of many different makes and models of vehicles through my d...

100 Reviews

Garage in Gravesend , 20 years of experience

20 years experience in mechanical work with loads of qualifications work for bmw and Ford garage

BETH 14th February 2025

BMW 3 Series • Additional work following previous booking

AJM

3 Reviews

Garage in Tyne And Wear , 24 years of experience

I have worked in a verity of different car dealerships throughout my 24 years of being in the trade. I take pride in providing a good quality service and cover all aspects of vehicle repairs at a high standard

158 Reviews

Mobile mechanic in Ingol, Preston , 10 years of experience

BMW Group Senior technican, Air conditioning certified, Hybrid / High voltage certified, MOT tester.

Frequently asked questions about Smart/MCC car oxygen sensor replacement & repairs

Read our answers to questions about car oxygen sensor replacement costs, symptoms and more.

What does a oxygen sensor replacement on my Smart/MCC involve?

  • The mechanic will read the ECU for possible fault codes related to the oxygen sensors.
  • The mechanic will inspect the sensor and ancillaries (like the electrical connectors).
  • If necessary, the mechanic will replace the sensor.
  • The mechanic will advise if other components need to be replaced as well.
  • The mechanic will check the sensors again.
  • The mechanic will test drive the car, if necessary the mechanic will make adjustments.

What are the symptoms of a faulty Smart/MCC Oxygen Sensor?

  • When the 'Check Engine' light on your dashboard is on.
  • When the engine won't start or cuts out during operation.
  • When the engine misfires.
  • When the engine runs rough (a rough idle for example).
  • When the engine doesn't perform as well as usual.
  • When the car's fuel consumption is higher than usual.
  • When the car fails an emissions test.

How long does it take to replace an o2 sensor on my Smart/MCC?

A car oxygen sensor replacement usually takes around 1 hour, but can take less or more time. Ultimately, the time that the job will take will depend on a number of factors, like your vehicle's make and model, year, as well as other factors. Select your car at the top of this page for information on job time and cost for your vehicle through ClickMechanic.

How often should you replace an oxygen sensor on my Smart/MCC?

For an optimal combustion of the air / fuel mixture within the engine it is important to service the oxygen sensors as and when stipulated in the guidelines set out by your car's manufacturer. Professional and timely maintenance is essential to prevent further damage of other parts of the engine. Should you experience problems with an oxygen sensor, then it is advisable to have it inspected and, if necessary, have the sensor replaced.

What causes Smart/MCC oxygen sensors to break?

Due to constant exposure to heat being fitted on the exhaust of the car, the oxygen sensor will eventually suffer from wear and tear over time. Contamination from debris and dust can also cause the oxygen sensor to become faulty. Typically, the oxygen or lambda sensor fails due to damage from being in close proximity to extremely high temperatures.

What is the average lifespan of Smart/MCC oxygen sensors?

Oxygen sensors can typically last anywhere from 40,000 to 100,000 miles however they may need to be replaced sooner if damaged or corroded.

Can local garages offer home collection and delivery for Smart/MCC car oxygen sensor replacement?

Yes, many local garages are able to offer collection and delivery for a car oxygen sensor replacement on your Smart/MCC. With ClickMechanic collection & delivery is free if your vehicle is drivable. Once booked a mechanic will pick up the vehicle on the day and time of your choice, do the work, and return the vehicle at a time convenient to you. Simply enter your vehicle registration number and postcode to get an upfront price for a car oxygen sensor replacement on your Smart/MCC.

Can mobile mechanics do Smart/MCC car oxygen sensor replacement at my home or office?

Yes, mobile mechanics can do a car oxygen sensor replacement at your home or office on your Smart/MCC, provided there is a safe and sufficient space to conduct the repair or replacement. With ClickMechanic, once booked for a date and time of your choice, your booking will be offered to vetted mobile mechanics in your area.

How much does a Smart/MCC car oxygen sensor replacement cost?

The cost for a Smart/MCC car oxygen sensor replacement depends on the model of your Smart/MCC. See the averages for different models below. We use industry standard data & millions of data points so you know what you should be paying.

These estimates may include Lambda sensor.

Name Average Cost
Smart fortwo £137 Get exact price
Smart Roadster £200 Get exact price
Smart Smart £194 Get exact price

Estimates on average repair costs, such as the above results for a car oxygen sensor replacement, are based on ClickMechanic's quote data which combines multiple third-party sources. Actual costs may vary. We provide estimates on average repair costs for information only and accept no liability for any inaccuracies or errors. If you think an estimate is incorrect, please contact us to let us know.

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