Top Mechanics For Audi Catalytic Converter Replacement & Repairs
20 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...
654 Reviews
Garage in Liverpool, 14 years of experience
A1 Auto Repair Centre opened in 2013. The garage operate a 4 ramp workshop along with 1 pit. We have the ability to cater for all makes/models & repairs. We are also a fully VOSA approved MOT test centre for...
TONY • 6th November 2026
Ford Focus • Full Service
40 Reviews
Mobile mechanic in London, 19 years of experience
With over 19 years in the motor industry, I have gained great experience and training within a wide range of leading automotive brands including Renault, Nissan, Jaguar, Land Rover, and specialised with Merc...
BECKY • 6th November 2026
Suzuki Swift • Additional work following previous booking
339 Reviews
Garage in Glasgow , 12 years of experience
**Welcome to ANO Vehicle Service Ltd!** Located in the vibrant East End of Glasgow, just a short walk from Carntyne Train Station, ANO Vehicle Service Ltd is your trusted partner for all your vehicle main...
YVONNE • 6th November 2026
Ford Fiesta • Full Service
34 Reviews
Garage in Swindon, 15 years of experience
⭐️⭐️⭐️⭐️⭐️ TOP SERVICE⭐️⭐️⭐️⭐️⭐️ Providing a wide range of professional automotive services, from servicing and diagnostics to complex mechanical jobs and bodywork. Whether it’s a small repair or a major ...
64 Reviews
Mobile mechanic in Gillingham, 6 years of experience
I have been passionate about cars my entire life, picking up my first tools at age 13. With over 22 years of hands-on experience working on vehicles, I have built my knowledge through real-world, practical p...
KATIE • 6th November 2026
Vauxhall Insignia • Coil spring replacement - rear (both)
43 Reviews
Garage in Sunderland, 10 years of experience
With Over 10 years experience as a motor vehicle mechanic running an independent garage fixing a range of motor vehicles from diagnosis to repairs.
39 Reviews
Garage in Bridgwater, 8 years of experience
Trained in a busy independent workshop, I have carried out servicing and repairs to all makes and models of cars and light commercial vehicles. I have held a few roles in the industry, most recently handling...
NIGEL • 6th November 2026
Renault Captur • Full Service
346 Reviews
Mobile mechanic in Wolverhampton, 42 years of experience
The start of my career I was a trained auto electrician. Then a master technician within a main dealership. And for the last 18 years I’ve been part of a big automotive company. So I have plenty of experienc...
ANN • 6th November 2026
Renault Kadjar • Glow plugs replacement (all)
96 Reviews
Mobile mechanic in Stoke On Trent, 5 years of experience
Experienced mobile mechanic offering servicing, brake and suspension work, diagnostics and general vehicle repairs. I work to professional standards using quality parts and correct torque procedures, with a ...
211 Reviews
Mobile mechanic in London, 12 years of experience
Extensive history in the automotive industry. Specialising in; • programming, coding (ecu/bcm/pcm & more). • ecu tuning - engine protection as well as economical tuning for petrol & diesel cars used for ...
JANET • 6th November 2026
Nissan Qashqai • Diagnostic Inspection
11 Reviews
Garage in Da1 5xt, 25 years of experience
Been running a successful mot and repair centre since 2014 and took a leap of faith last year to set up my own place. We have over 70 years experience between us and our customer service is second to none!
BRYAN • 6th November 2026
112 Reviews
Garage in Brechin, 15 years of experience
Skilled auto technician, working on a wide range of modern vehicles in a busy competitive environment. My current duties include Vehicle servicing. Carrying out road safety checks. Mot failure repairs. ...
BERNARDO • 6th November 2026
Dacia Sandero Stepway • MOT with collection & delivery
138 Reviews
Garage in Bournemouth, 20 years of experience
With over 20 years in the automotive industry, I have extensive experience working with all types of cars, from everyday vehicles to premium brands. I gained broad multi-brand experience during earlier roles...
THOMAS • 6th November 2026
Ford Transit Connect • Full Service
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
- ADES AUTO SERVICES LTD, Kent
- Alex Motors LTD, Burton-On-Trent
- Autotech Uk, Flintshire U
- Ava Tyes Ltd, Dagenham
- CMR Autos, Blandford Forum
- EMB Automotive, Wisbech
- Mr B's Autos, Lowestoft
- Pck Automotive, Manchester
- Prestigious German Services LLP, Westerham
- Spilsby Autocentre, Spilsbh
- Ss Jdm Auto Ltd, Rotherham
- TTF Commercial Services, Loughborough