Top Mechanics For Hyundai Catalytic Converter Replacement & Repairs
158 Reviews
Garage in Reading, 24 years of experience
PopesWood Garage 1998-2003 Mechanical Training TCD cars (self employed) 2004-2012 - Car Repair, maintenance. LACC Country cars 2012-2016 Car repair, maintenance and mechanical prep Japonica Cars 2016-date...
KRISTEN • 5th September 2026
137 Reviews
Garage in Wembley, 15 years of experience
Experienced Automative Mechanic with over 15years of hands on expertise in diagnosing and repairing vehicles. Specialised in repairing vehicle engines, Servicing, Clutch repair, Brake system and Electrical c...
RACHEL • 20th September 2026
10 Reviews
Mobile mechanic in Dukinfield, 10 years of experience
Fully qualified mobile mechanic with main dealer experience at Ford. Fully equipped with over a decade in the industry.
THOMAS • 20th September 2026
7 Reviews
Garage in Burton Upon Trent , 8 years of experience
Been working as a mechanic for 8 years. I have worked on a wide range of vehicles, and I'm always happy to help.
515 Reviews
Garage in Gloucester , 13 years of experience
Bishop autos a local mobile mechanic business set up in 2012 we are a company specialising in the mobile repair, air con and computer diagnostics of today’s vehicles ❄️🥶 we do air con regas services on ...
JOHN • 20th September 2026
95 Reviews
Garage in Gloucester, 8 years of experience
As a qualified Master technician, I pride myself on providing honest and quality repairs and ensuring good value for money by accurate diagnostics and live data readings. After training and running my own co...
DANIEL • 20th September 2026
Volkswagen Passat • Full Service
43 Reviews
Garage in Preston , 9 years of experience
I have worked on a various vehicles from cars to larger vans. I have a level 3 qualification which I obtained in 2020. I used to have my own unit but I prefer to be out and about and meeting new customers.
PAUL • 20th September 2026
Nissan Micra • Plug-in Diagnostic Inspection
272 Reviews
Garage in Ulcombe, 25 years of experience
We fit tyres at our work place or we can offer a mobile call out service. Also we offer a mobile mechanic service, This may be a simple diagnostic or mechanic work carried out at the road side, we can pic...
ERROL • 20th September 2026
BMW 2 Series • Brake discs and pads replacement - front (both)
176 Reviews
Garage in North Devon, 30 years of experience
Hi my name is ant ,I have been in the motor trade for 30 years in main dealers and independent garages, so have a broad range of experience on pretty much all makes and models ,mostly Vw ,I do servicing ,cam...
JACK • 20th September 2026
Nissan Qashqai • Timing belt replacement
24 Reviews
Garage in Birmingham , 7 years of experience
Im a qualified mechanic for 7yrs I have level 3 qualification and also Mot tester. I like to do repairs to the highest standard
132 Reviews
Garage in Leicester , 5 years of experience
6 years experience Worked in various garages Over 150 5 star reviews across different platforms
45 Reviews
Garage in Swansea, 21 years of experience
i started out my career by getting my city and guild level 2 in motor vehicle service and repair at Swansea college, after this i did my apprenticeship at Harris Brothers where i got my NVQ level 2 in vehicl...
222 Reviews
Mobile mechanic in Essex , 33 years of experience
Worked at at Bmw and Ford Specialist on Fords and BMW Diagnostics Specialist Worked at Met Police Workshop Worked along side London Ambulance Service supporting vehicle maintenance during lockdown F...
MARIUS • 20th September 2026
Nissan Leaf • Car Won't Start Inspection
19 Reviews
Mobile mechanic in Newport, 7 years of experience
My automotive career started working at a BMW specialist, where I spent several years developing my skills in diagnostics, servicing, repairs and fault finding on a wide range of vehicles. During this time, ...
EMILY • 20th September 2026
Peugeot Rifter • Brake discs and pads replacement - rear (both)
235 Reviews
Garage in Colchester, 6 years of experience
I personally started Apex Tuning part time nearly 7 years ago and have since worked in a number of garages as well as along side some incredibly knowledgable technicians to become the succesful small busines...
DAN • 20th September 2026
Honda CR-V • Additional work following previous booking
Frequently asked questions about Hyundai catalytic converter replacement & repairs
Read our answers to questions about catalytic converter replacement costs, symptoms and more.
What does a catalytic converter replacement on my Hyundai involve?
- Mechanic will read the ECU for catalytic converter and oxygen sensor related problems.
- Mechanic will inspect the catalytic converter for damage.
- Mechanic removes oxygen sensor for further check and removal of catalytic converter.
- If necessary, the catalytic converter will be replaced.
- Mechanic will advise if other parts need to be replaced.
- Mechanic will run engine, check catalytic converter operation.
- Mechanic will make adjustments where necessary.
What are the symptoms of a bad Hyundai catalytic converter?
You'll know something might be wrong with your car's catalytic converter:
- When dark smoke is coming from the exhaust
- When the engine performance is significantly reduced
- When fuel efficiency is decreasing
- When you experience issues while accelerating
- When the smell of sulfur (rotten eggs) is coming from your car
- When the check engine light flashes up
How long does it take to replace a catalytic converter on my Hyundai?
On average, catalytic converter replacement times can range from just over 1 hour to 1.7 hours with an average of around 1.2 hours. The time that the job takes 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 I replace the catalytic converter on my Hyundai?
Catalytic converters are built to have a long lifetime, however over time the pores can become clogged, or overheating can cause physical damage. A damaged catalytic converter will emit more toxic pollution into the atmosphere. It is important to ensure the catalytic converter is always serviced as and when stipulated in the guidelines set out by your car's manufacturer.
How to protect your Hyundai Catalytic Converter from theft
There are ways to prevent the theft of your catalytic converter, mainly by making it harder to access and remove it. Below are a few suggestions on how to deter thieves or at least slow them down:
- Parking closer to walls, other vehicles or close to the kerb, to make climbing under your car more difficult.
- Marking the catalytic converter with an engraved serial number can allow easier tracing as well making it harder to sell
- Welding the bolts if the converter is bolted on. This does not stop thieves but makes it harder to remove the converter using only a spanner. The downside to consider is that it not only makes it harder for thieves but also mechanics when they are working on your exhaust system.
- Get a protective cover fitted to make it more difficult for thieves to remove the converter
- Get a catalytic converter alarm which is set off when the catalytic converter is tampered with
- Increased security measures, e.g. if possible park in a lockable garage, fencing, park in well-lit areas or CCTV ?
What is the average lifespan of Hyundai catalytic converters?
Catalytics converters usually last 100,000 miles or even the entire lifetime of the vehicle, however this can differ depending on how and where you drive, and other internal and external factors.
Can local garages offer home collection and delivery for Hyundai catalytic converter replacement?
Yes, many local garages are able to offer collection and delivery for a catalytic converter replacement on your Hyundai. 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 catalytic converter replacement on your Hyundai.
Can mobile mechanics do Hyundai catalytic converter replacement at my home or office?
Yes, mobile mechanics can do a catalytic converter replacement at your home or office on your Hyundai, 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 Hyundai catalytic converter replacement cost?
The cost for a Hyundai catalytic converter replacement depends on the model of your Hyundai. 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 Clamps and paste and Catalytic converter.
| Name | Average Cost | |
|---|---|---|
| Hyundai Accent | £236 | Get exact price |
| Hyundai Amica | £192 | Get exact price |
| Hyundai Coupe | £288 | Get exact price |
| Hyundai Getz | £242 | Get exact price |
| Hyundai i10 | £614 | Get exact price |
| Hyundai i20 | £887 | Get exact price |
| Hyundai i30 | £469 | Get exact price |
| Hyundai ix20 | £1899 | Get exact price |
| Hyundai ix35 | £238 | Get exact price |
| Hyundai Matrix | £364 | Get exact price |
| Hyundai Santa Fe | £212 | Get exact price |
| Hyundai Sonata | £209 | Get exact price |
| Hyundai Terracan | £809 | Get exact price |
| Hyundai Trajet | £279 | Get exact price |
| Hyundai Tucson | £354 | Get exact price |
Average costs for 15 models not shown due to insufficient data. Show ∨
- Hyundai Atoz
- Hyundai Atos Prime
- Hyundai Lantra
- Hyundai i40
- Hyundai Veloster
- Hyundai Genesis Coupe
- Hyundai Grandeur
- Hyundai Galloper
- Hyundai ix55/Vera Cruz
- Hyundai iLoad
- Hyundai XG30
- Hyundai i800
- Hyundai Genesis
- Hyundai H100
- Hyundai Elantra
Estimates on average repair costs, such as the above results for a catalytic converter 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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Mechanics that work on Hyundais
- AA MOT LTD, Sheffield
- AF Automotive, East Renfrewshire
- CK Automotive Specialists Ltd, Finchdean
- Db Autos And Sons Ltd, Stoke On Trent
- Denmark Street Motors, Berkshire
- Diamond MOT Centre, Langley Park
- Flexi-Fix, Littlehampton
- GG’s Motor Maintenance Ltd, Wickford
- J Delaney Automotive, Stockport
- KVR AUTOMOTIVE LIMITED, Nottingham
- Kpl Auto Services, Merseyside
- Luke Wright - Mobile Mechanic, St Leonard’s On Sea
- PW Automotive, North Walsham
- R.C Vehicle Solutions, Gloucester
- Santana Auto Service LTD, Eastbourne
- Vehicle Works Servicing Limited, Crawley, West Sussex
- Ws Services, Southampton