Top Mechanics For Smart/MCC Spark Plug Change & Replacements
29 Reviews
Garage in Blackpool, 45 years of experience
Garage based near Blackpool, 45 years of experience in the trade. All welding undertaken
ROB • 2nd September 2025
Smart Smart • Spark plugs replacement
275 Reviews
Garage in Rayleigh , 25 years of experience
I have over 25 years experience in the industry as well as 17 years in the main dealer. Mobile clutch repair uses fully qualified and certified technicians to ensure our workmanship remains the best quality ...
392 Reviews
Garage in Wooburn Green, 18 years of experience
Having spent over 18 years in the motor trade as a senior/ master technician, I have gained a huge amount of experience and skills. I started off as a Technician working on Porsche's for the first 9 years of...
OVIDIU • 4th March 2020
Smart fortwo • Spark plugs replacement
655 Reviews
Garage in Fareham, 13 years of experience
Joseph Bloomfield Mobile Mechanic. The business covers all makes/models & repairs, so no job is too big or too small. I cover the South Coast area & beyond.
HOLLY • 24th July 2018
Smart Roadster • Spark plugs replacement
25 Reviews
Mobile mechanic in Leeds, 5 years of experience
I’m a fully qualified Level 3 mechanic (EAL/City & Guilds) Starting my own mobile service in the Leeds and Wakefield area. I’ve spent the last few years working in the trade, but I’m now branching out on my ...
561 Reviews
Garage in Hayes, 12 years of experience
Having being in the motortrade industry for over a decade, I have increased my knowledge dramatically by getting my level 3 in vehicle maintenance, then going onto university to study motorsport engineering ...
HENRIQUE • 14th September 2026
Hyundai Tucson • Premium Pre-purchase Inspection
27 Reviews
Garage in Preston , 8 years of experience
Here at GearUp Garage, we provide reliable solutions for a wide range of vehicle problems. Our experienced technicians cover essential services including brakes, exhausts, suspension, oil changes, diagnostic...
MARK • 14th September 2026
Vauxhall Astra • Full Service
25 Reviews
Mobile mechanic in Faringdon, 10 years of experience
Highly skilled and dedicated automotive technician with 10 years of hands-on experience across main dealer and commercial vehicle environments, with a strong background in manufacturer-level servicing and re...
80 Reviews
Garage in Stoughton, 20 years of experience
I started out when I was a teenager working on family and friends cars. I then started an apprenticeship where I was taught to do general mechanics alongside restoration and welding. Once I completed all my ...
JULITA • 14th September 2026
Citroen Grand C4 SpaceTourer • Diagnostic Inspection
14 Reviews
Mobile mechanic in York, 18 years of experience
I have worked in all different aspects of vehicle repair, from independent specialist to high end and exotic. I have achieved master technician accreditations for both VAG and Porsche. I undertake mech...
VIKKI • 14th September 2026
Ford Fiesta • MOT with collection & delivery
415 Reviews
Garage in Wolverhampton, 25 years of experience
Hi, my name is Darren Branch. I have been working on cars most of my life, with 25 years worth of experience. I have long realised that it is not the actual garage that you should be putting your trust into...
SIMON • 14th September 2026
Citroen C3 • Wing mirror glass replacement (electric) - driver side
29 Reviews
Mobile mechanic in Shrewsbury, 14 years of experience
I am a highly experienced motor vehicle mechanic with over 20 years in the industry, having worked in both Zimbabwe and South Africa. I gained my professional qualification 14 years ago after completing more...
ANTHONY • 14th September 2026
Fiat Punto • Alternator replacement
102 Reviews
Garage in Crawley, 11 years of experience
MOT Testing: For cars, vans, and motorhomes up to 12 seats. we do Car Servicing and Repairs, Air Conditioning Regas and Repairs, Brakes, Exhausts, and Suspension Repairs and all sort of diagnostics.
LOUISA • 14th September 2026
Mercedes-Benz A-Class • MOT with collection & delivery
282 Reviews
Garage in Cleveland , 30 years of experience
I have served my apprenticeship in a local dealership & have been working in the trade since I was 17. I have worked at a few main dealers” BMW, Land rover- range rover as well as a few independent speciali...
35 Reviews
Garage in Hatfield , 15 years of experience
I've been working with cars for more than 15 years and know them inside and out. Take pride in what I do.
MALCOLM • 14th September 2026
Ford Fiesta • Timing belt replacement
Frequently asked questions about Smart/MCC spark plug change & replacements
Read our answers to questions about spark plug change costs, symptoms and more.
What does a spark plug replacement on my Smart/MCC involve?
- Mechanic will read the ECU for possible fault codes related to the ignition system.
- Mechanic will inspect the ignition system and spark plugs.
- If necessary, the mechanic will replace the full set of spark plugs
- Mechanic will advise if any other parts need to be replaced.
- Mechanic will check if the ignition system works correctly again and will test drive the car.
What are the symptoms of bad Smart/MCC spark plugs?
The main symptoms that can occur when there is a faulty spark plug are;
- When starting the car is problematic.
- When the engine cuts out after starting.
- When the engine does not run smoothly (the engine misfires).
- When the car vibrates excessively.
- When the 'Check Engine' light on the car's dashboard is on.
How long will a spark plug change take on my Smart/MCC?
On average a spark plugs change will usually take 1 hour, but can take anywhere from under 1 hour to 1.5 hours. The time that the job takes will depend on a range of factors. For example, 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 change Smart/MCC spark plugs?
Spark plugs are critical to the smooth running of an engine. Without them, the engine will simply not work as it should, if at all. Therefore as soon as you are advised that the spark plugs need changing, you should do so. Running an engine with a faulty spark plug can also cause additional wear and tear on other items.
Spark plugs are always replaced as a set and not done individually.
How can I extend the life of my Smart/MCC spark plugs?
The only thing you can do in reality is to use good fuel as this will improve the combustion and prevent the build up of deposits.
Manufacturers service schedules for spark plug changes should be adhered to all tie to prevent issues from arising with older plugs.
What type of spark plugs do I need for my Smart/MCC?
The type of spark plugs you need for your car depends on the make, model, and year of your vehicle. This information can usually be found in the owner's manual or by using online part finders such as Bosch Aftermarket and NGK part finder. You can also input your reg number and postcode on our website and we'll get you a price for the correct spark plugs replacement for your vehicle.
Should I replace all Smart/MCC spark plugs at the same time?
It's generally advisable to replace all of the spark plugs at the same time since they will most likely have the same amount of wear. This also helps ensure that all of the spark plugs are firing as they should together, which can help improve engine performance considerably.
How much does it cost to get spark plugs and wires changed on Smart/MCC?
On average a spark plug change costs around £85. Depending on the damage caused to the wires, they will also need to replaced which bring the average total cost to about £100. As this cost will change depending on the make and model of the car, you can get an exact price for your car by entering your postcode and vehicle registration number at the top of the page.
Is it worth buying expensive spark plugs for my Smart/MCC?
Whether it's worth buying expensive spark plugs will often depend on the type of metal used to manufacture the spark plugs.
Currently iridium spark plugs are the most expensive on the market as they're made of rare earth metal. Iridium plugs typically last longer, have a higher melting point, and create a more powerful spark. This means they help your car’s engine run better, and they last longer.
In fact, many iridium plugs come with a 20,000-mile guarantee, which means you can often go years without changing your plugs.
Can local garages offer home collection and delivery for Smart/MCC spark plug change?
Yes, many local garages are able to offer collection and delivery for a spark plug change 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 spark plug change on your Smart/MCC.
Can mobile mechanics do Smart/MCC spark plug change at my home or office?
Yes, mobile mechanics can do a spark plug change 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 spark plug change cost?
The cost for a Smart/MCC spark plug change 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 Spark plug.
| Name | Average Cost | |
|---|---|---|
| Smart fortwo | £71 | Get exact price |
| Smart Roadster | £98 | Get exact price |
| Smart Smart | £58 | Get exact price |
Estimates on average repair costs, such as the above results for a spark plug change, 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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Mechanics that work on Smart/MCCs
- A R Autos, Bishops Waltham
- Atech, Derby
- Auto Refinement, Northampton
- FGM Garage Limited, Worcester
- Greenlite Automotive, Newport Gwent
- James Alker, Chorley
- Motswedo Ltd, Nottingham
- Mumbles Autos, Leavsden
- My Car Diagnostics, Milton Keynes
- SBG. Autos, Basingstoke
- TAW GARAGE (MANCHESTER) LTD, Manchester
- Trewmens Auto Services, Nazeing
- Wasrepairs, Greenhithe
- Wayne Edwards Mobile Mechainc, Hailsham