Top Mechanics For Audi Catalytic Converter Replacement & Repairs
17 Reviews
Garage in Leicester, 18 years of experience
Here at CollingwoodMotors, we pride ourselves on great workmanship. We offer repairs for any vehicle and have all diagnostic equipment avaliable to simply re-gassing a cars air conditioning system or a compl...
ETHAN • 13th June 2024
20 Reviews
Garage in Chertsey, 17 years of experience
We offer a wide range of professional mechanical repairs and Diagnostics, From Servicing to Fault Finding All Makes & Models Welcome. We provide a wide range of repairs, including: full engine re-build...
16 Reviews
Garage in Sheffield , 19 years of experience
With 19 years of hands-on experience in the automotive industry, I specialize in accurate vehicle diagnostics and comprehensive inspections. My focus is identifying issues before they become costly repairs, ...
FISAYO • 26th December 2025
311 Reviews
Mobile mechanic in Leyton, 15 years of experience
Have 15 years of experience as an mot inspector and can check if car is road legal and safe to drive
SAMANTHA • 26th December 2025
Citroen C3 Aircross • Full Service
5 Reviews
Garage in Manchester, 12 years of experience
Prime Motors is a trusted car repair and maintenance workshop dedicated to keeping your vehicle running safely and smoothly. With a strong focus on quality workmanship and honest service, we provide reliable...
55 Reviews
Mobile mechanic in London, 7 years of experience
Mass Autos specialist in auto electrics and mechanicals. DSG TCU . ecu and bcm repair and cloning. Car keys specialist. Years of experience as a mechanic and as an electrician allows me to carry out full in...
JACK • 26th December 2025
Land Rover Range Rover Evoque • Diesel particulate filter (DPF) forced regeneration
69 Reviews
Garage in Doncaster, 16 years of experience
Over 16 years experience working on a range of vehicles friendly and reliable hard working
JAMES • 26th December 2025
Fiat Qubo • Bonnet lock clean and lubrication (bonnet wont shut)
8 Reviews
Garage in Merseyside, 5 years of experience
I have successfully carried out 100s of jobs in my years within the industry to a high standard and can offer services within my own garage or at roadside
JONATHAN • 26th December 2025
Ford Focus • Plug-in Diagnostic Inspection
26 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...
DAVID • 26th December 2025
Citroen C3 Picasso • Diagnostic Inspection
176 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...
JAMES • 26th December 2025
Mercedes-Benz C-Class • Ignition coil replacement
36 Reviews
Garage in Luton, 5 years of experience
Mechanic – Universal Clutches, Luton Experienced in a wide range of vehicle repairs, including timing systems, turbos, brakes, and clutches. Flexible and reliable, willing to take on any job needed to keep ...
MARGARET • 26th December 2025
Vauxhall Mokka X • Clutch replacement
8 Reviews
Garage in Slough, 15 years of experience
Here at Elmwood Recovery’s we provide a professional & friendly service, whether it’s a recovery needed for a vehicle or a mechanical repair for all your automotive needs. Always Quick On Getting You Back On...
ALEX • 26th December 2025
21 Reviews
Garage in Ludgershall, 24 years of experience
We are a small but highly equipped and experienced garage on the outskirts of Andover, offering everything from diagnostics and general repairs through to electronic modifications and remapping. We stand on ...
TAURAI • 26th December 2025
Land Rover Range Rover Sport • Diesel particulate filter (DPF) forced regeneration
12 Reviews
Mobile mechanic in Brentwood , 5 years of experience
Experienced and qualified Automotive Mechanic with over five years of hands-on experience working for local garage . Skilled in diagnosing, repairing, and maintaining a wide range of high-performance vehicle...
LUKAS • 26th December 2025
BMW 5 Series • Diagnostic Inspection
21 Reviews
Garage in Barnet, 6 years of experience
Over 6 years experience in mobile mechanics. Attending to various models of vehicles. Good work rate and efficient.
LUCINDA • 26th December 2025
Kia Sportage • Plug-in Diagnostic Inspection
Frequently asked questions about Audi 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 Audi 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 Audi 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 Audi?
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 Audi?
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 Audi 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 Audi 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 Audi catalytic converter replacement?
Yes, many local garages are able to offer collection and delivery for a catalytic converter replacement on your Audi. 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 Audi.
Can mobile mechanics do Audi catalytic converter replacement at my home or office?
Yes, mobile mechanics can do a catalytic converter replacement at your home or office on your Audi, 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 an Audi catalytic converter replacement cost?
The cost for an Audi catalytic converter replacement depends on the model of your Audi. 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 | |
|---|---|---|
| Audi 80 | £151 | Get exact price |
| Audi A1 | £316 | Get exact price |
| Audi A2 | £323 | Get exact price |
| Audi A3 | £368 | Get exact price |
| Audi A3 Cabriolet | £689 | Get exact price |
| Audi A4 | £340 | Get exact price |
| Audi A4 allroad | £125 | Get exact price |
| Audi A4 Cabriolet | £360 | Get exact price |
| Audi A5 | £396 | Get exact price |
| Audi A6 | £299 | Get exact price |
| Audi A6 allroad | £1132 | Get exact price |
| Audi A7 | £116 | Get exact price |
| Audi A8 | £462 | Get exact price |
| Audi Cabriolet | £160 | Get exact price |
| Audi Q3 | £1227 | Get exact price |
| Audi Q5 | £286 | Get exact price |
| Audi Q7 | £576 | Get exact price |
| Audi R8 | £504 | Get exact price |
| Audi RS3 | £1135 | Get exact price |
| Audi RS4 | £826 | Get exact price |
| Audi RS5 | £821 | Get exact price |
| Audi S3 | £795 | Get exact price |
| Audi S4 | £940 | Get exact price |
| Audi S5 | £791 | Get exact price |
| Audi S6 | £353 | Get exact price |
| Audi SQ5 | £1445 | Get exact price |
| Audi TT | £420 | Get exact price |
| Audi TTS | £1341 | Get exact price |
Average costs for 7 models not shown due to insufficient data. Show ∨
- Audi S1
- Audi allroad
- Audi S8
- Audi RS6
- Audi S1/S1 Sportback
- Audi S7
- Audi RS Q3
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 Audis
- Gonka Limited, Willenhall
- Gwent Mot Station, Ebbw Vale
- Liverpool Car Clinic LTD, Liverpool
- Mark Richards Motor Repairs, Weymouth
- Mobile Vehicle Service Ni, Belfast
- New Forest Commercials, Southampton
- Vehicle Mobile Solutions Ltd, Chatham
- WNDS CARS NE LTD, Grange Villa