Top Mechanics For BMW Catalytic Converter Replacement & Repairs
102 Reviews
Mobile mechanic in Newport, 20 years of experience
Light vehicles maintenance and repairs HGV experience Plant and forklift experience Capable of changing timing belts, diagnostic and most repairs
JORDAN • 21st May 2024
BMW 3 Series • Catalytic converter replacement
204 Reviews
Garage in Deeside, 20 years of experience
The majority of my experience has come from working for main dealers and learnt many skills through this route. I have worked for Saab, Ford, Citroen, Renault and most recently Vauxhall. I was there for 6 y...
1188 Reviews
Garage in Swindon, 20 years of experience
I did my apprenticeship at a garage in Swindon as I studied with Northstar College. After graduating I left and went to Charlie Browns auto services for 2-3 years. Following my time at Charlie Browns I went ...
MARC • 22nd January 2025
Land Rover Range Rover Sport • MOT with collection & delivery
30 Reviews
Mobile mechanic in Rochford, 15 years of experience
With over 15 years’ experience in the motor trade working on all types of vehicles in fleet and retail workshops. We are dedicated to providing our customers with reliable, honest, and affordable repair serv...
JAMES • 22nd January 2025
Fiat 500X • Diagnostic Inspection
328 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 ...
SUZANNA • 22nd January 2025
Volkswagen Arteon • Cooling system pressure test (leak detection)
58 Reviews
Garage in Chesterfield, 10 years of experience
Are you looking for a trusted mobile mechanic in the Chesterfield area of Derbyshire? Look no further than the fully qualified mechanics at Spriggs Auto's. From breakdown assistance and car repairs to diag...
OLIVER • 22nd January 2025
Alfa Romeo MiTo • Alternator replacement
4 Reviews
Mobile mechanic in Reading, 15 years of experience
Northgate vehicle hire Vertu Mercedes Benz Autotech Reading Calcot cars Mercedes independent specialist
ROB • 22nd January 2025
Vauxhall Zafira Tourer • Full Service
16 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 ...
HENDERSON • 22nd January 2025
Kia Sportage • Reduced Engine Power Inspection
142 Reviews
Garage in Birmingham, 7 years of experience
I understand that your vehicle is your pride and joy. Therefore, it’s an essential part of your life hence why I offer car repairs and maintenance to the highest standard to make sure your vehicle is running...
RIASAT • 22nd January 2025
Ford Transit Custom • Full Service
108 Reviews
Mobile mechanic in Romsey, 12 years of experience
I started my career in HM Armed forces joining the REME, where I served for 7 years. From there I worked for Mercedes-Benz for 4 years. And now I do all sorts, if it’s got wheels, I can fix it!
JENNY • 22nd January 2025
Land Rover Freelander 2 • Brake discs and pads replacement - front (both)
1528 Reviews
Garage in Darwen, 14 years of experience
I started my apprenticeship when I left school at the age of 15. I’ve been fully qualified for 11+ years with NVQ level 1, 2 and 3. I’ve been an MOT tester for 10 years. Here at Jamie’s mobile mechanic w...
ASHLEY • 22nd January 2025
Vauxhall Astra • Diagnostic Inspection
280 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 ...
JEEVAN • 22nd January 2025
Volkswagen Golf • Premium Pre-purchase Inspection
140 Reviews
Garage in Newcastle Upon Tyne , 20 years of experience
Welcome to Miah Automotive, where automotive excellence meets dedicated service. Our skilled technicians bring years of expertise to every job, ensuring your vehicle receives the care it deserves. From routi...
1141 Reviews
Garage in Ilford, 30 years of experience
Hi, I’ve been a mechanic since leaving school and have owned and operated my own garage since I was 25 , were you could that I’ve done most jobs on a wide range of vehicles. I’d like to say that my workmans...
STEPHEN • 22nd January 2025
Lexus CT 200h • Diagnostic Inspection
Frequently asked questions about BMW 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 BMW 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 BMW 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 BMW?
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 BMW?
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 BMW 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 BMW 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 BMW catalytic converter replacement?
Yes, many local garages are able to offer collection and delivery for a catalytic converter replacement on your BMW. 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 BMW.
Can mobile mechanics do BMW catalytic converter replacement at my home or office?
Yes, mobile mechanics can do a catalytic converter replacement at your home or office on your BMW, 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 BMW catalytic converter replacement cost?
The cost for a BMW catalytic converter replacement depends on the model of your BMW. 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 | |
|---|---|---|
| BMW 1 Series | £443 | Get exact price |
| BMW 2 Series | £461 | Get exact price |
| BMW 3 Series | £480 | Get exact price |
| BMW 4 Series | £332 | Get exact price |
| BMW 5 Series | £398 | Get exact price |
| BMW 6 Series | £440 | Get exact price |
| BMW 7 Series | £419 | Get exact price |
| BMW 8 Series | £288 | Get exact price |
| BMW X1 | £218 | Get exact price |
| BMW X3 | £349 | Get exact price |
| BMW X5 | £267 | Get exact price |
| BMW X6 | £504 | Get exact price |
| BMW Z3 | £210 | Get exact price |
| BMW Z4 | £439 | Get exact price |
Average costs for 4 models not shown due to insufficient data. Show ∨
- BMW Z8
- BMW i3
- BMW i8
- BMW X4
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 BMWs
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