Top Mechanics For Seat Catalytic Converter Replacement & Repairs
32 Reviews
Garage in Milton Keynes, 10 years of experience
With Main Dealer trained mechanics and over 60+ years of experience between us, we here at GP Auto’s offer our customer excellent rates on all vehicle servicing and repairs. Combined with our friendly atmosp...
JOHN • 29th October 2020
SEAT Ibiza • Catalytic converter replacement
43 Reviews
Garage in Enfield, 10 years of experience
Been associate with this trade for over 10 years. Currently working as a Mechanic/MOT Tester. Work on all makes and models. Routine maintenance activities include, but not limited to, servicing (Oil & Filte...
DAN • 3rd August 2025
Mitsubishi Eclipse Cross • Brake pads replacement - front (all)
115 Reviews
Garage in Trowbridge , 7 years of experience
Hi, I started my journey in car and mechanics business 6 years ago and have been committed to learn all I can about cars and how they work to better my self and experience to customers. I have been working w...
86 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...
264 Reviews
Mobile mechanic in Ruislip, 20 years of experience
We have been in the automotive industry for about 20 years. -We are providing 100% mobile services. -high-end diagnostic equipment -servicing -maintenance -coding, programming -dpf, AdBlue specialist...
70 Reviews
Mobile mechanic in Cardiff , 10 years of experience
Our car repair center has been providing high-quality automotive services for over 10 years, specializing in everything from routine maintenance to complex repairs. We pride ourselves on offering expert diag...
63 Reviews
Garage in Bedford, 30 years of experience
I started working on cars with my father (who is a elctro/mechanical engineer) at age 11. When I left school I did an apprenticeship with Ford and worked with Ford for six years. I then moved onto an indepen...
4 Reviews
Mobile mechanic in Bodmin Cornwall, 13 years of experience
I have worked at various garages over the years including big dealership names including volkswagon training and manufacture procedures,> have worked on all makes and models. Carrying out mot repairs classic...
KEVIN • 3rd August 2025
Mazda Mazda3 • Alternator replacement
17 Reviews
Garage in Oldmeldrum, 10 years of experience
GCS Mechanical Services provides a comprehensive range of automotive repair and maintenance services
185 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...
ANDREW • 3rd August 2025
Land Rover Discovery Sport • Diagnostic Inspection
25 Reviews
Garage in Glasgow, 5 years of experience
I have worked at pit stop garage for 3 years and then another 1 year at m74 car repair shop and at last I was working at Grace car services. I had to leave there due to not working enough days I was on and ...
25 Reviews
Garage in Edmonton , 15 years of experience
The work we carry out : Servicing Mot Clutch Timing belts Suspension Any mechanical work Mot Light bulbs And many more
ADAM • 3rd August 2025
Garage in Macclesfield, 11 years of experience
I pride myself on providing quality repairs and completing the job to the best of my ability. I have picked up skills and different ways of working from my experience with both back street garages and Car de...
ANDRIUS • 3rd August 2025
Volkswagen up! • Clutch replacement (semi-automatic)
54 Reviews
Mobile mechanic in Cranborne, 30 years of experience
30yrs experience fully qualified to level 3 with national craftsman certification on all makes and models
248 Reviews
Garage in Newcastle Upon Tyne , 20 years of experience
From routine maintenance to complex repairs, we are committed to delivering reliable and efficient solutions. Customer satisfaction is our priority, and we strive to exceed expectations with transparent comm...
PAUL • 3rd August 2025
Frequently asked questions about Seat 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 Seat 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 Seat 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 Seat?
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 Seat?
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 Seat 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 Seat 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 Seat catalytic converter replacement?
Yes, many local garages are able to offer collection and delivery for a catalytic converter replacement on your Seat. 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 Seat.
Can mobile mechanics do Seat catalytic converter replacement at my home or office?
Yes, mobile mechanics can do a catalytic converter replacement at your home or office on your Seat, 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 Seat catalytic converter replacement cost?
The cost for a Seat catalytic converter replacement depends on the model of your Seat. 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 | |
|---|---|---|
| SEAT Alhambra | £401 | Get exact price |
| SEAT Altea | £289 | Get exact price |
| SEAT Altea XL | £286 | Get exact price |
| SEAT Arosa | £267 | Get exact price |
| SEAT Ibiza | £293 | Get exact price |
| SEAT Leon | £432 | Get exact price |
| SEAT Toledo | £290 | Get exact price |
Average costs for 6 models not shown due to insufficient data. Show ∨
- SEAT Marbella
- SEAT Cordoba
- SEAT Mii
- SEAT Inca
- SEAT Exeo
- SEAT Leon ST
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 Seats
- ABR Automotive, Bedfordshire
- Active Tyres Ltd, Chesham
- Advance Mechanics, Stoke-on-Trent
- Autogenius, London
- Bishopbriggs Mot Centre, Glasgow
- Complete Care, Welwyn Garden City
- Mechanicgogu, London
- Motor Empire, Loughton Essex
- Movanics, Helston