discount
Limited Offer!

Book today for Free Collection & Delivery

discount
Limited Offer!

Book today for Free Collection & Delivery

catalytic converter replacement in London

Get an instant quote and save up to 30%

catalytic converter replacement
call us
or call us on 0330 808 9527
Axa logo
Backed by AXA™ Insurance

Simply book online and we'll handle the rest

Fair pricing

Fair pricing

We negotiate competitive rates with garages to offer the best prices, on average 30% cheaper than main dealerships.

Vetted garages

Vetted garages

We personally select and vet only the best local garages, fully covered by a 12-month warranty on parts and labour.

Collection from your door

Collection from your door

Our fully insured Fixter Heroes offer a contact free collection and delivery service, with flexible time slots that suit you.

Advisors on your side

Advisors on your side

Our in-house experts make sure any quotes you receive are relevant and fairly priced, so no nasty surprises!

Our expert insights into catalytic converter replacement in London

Our expert insights into catalytic converter replacement in London

What does a catalytic converter do?

A catalytic converter is an essential part of your exhaust system. Its job is to change harmful substances in a car’s exhaust gasses, such as carbon monoxide nitric oxide, and hydrocarbons, into less harmful gases.

What are the symptoms of a failing catalytic converter?

Below are the top three symptoms that could indicate you need to replace your catalytic converter:

  • The smoke from your exhaust is heavier or darker than normal.
  • You smell something similar to rotten eggs or sulphur coming from your car’s exhaust.
  • You notice a reduction in engine performance.

What happens during a catalytic converter replacement?

Our certified mechanics will:

  • Raise your car completely off the ground, making sure that the exhaust has had time to cool down before they begin the replacement.
  • Locate the catalytic converter. It usually looks like a box in the middle of the exhaust system underneath the car.
  • Remove the catalytic converter, inspect it and fit a replacement if necessary
  • Test the new catalytic converter, taking care to double check that the replacement catalytic converter is up to the correct specifications for the vehicle’s emissions standards.
View more symptomsView more symptoms

How much does it cost to fix my car?

Save up to 30% on your catalytic converter replacement in London. See our table above to browse our honest, upfront prices.


Learn more

Daniel, from London

Hey Fixter, can I drive with a broken or missing catalytic converter?
Daniel
Nav

Nav, Fixter in-house mechanic expert

checked
Collection and delivery — anywhere

What does a catalytic converter do?

A catalytic converter is an essential part of your exhaust system. Its job is to change harmful substances in a car’s exhaust gasses, such as carbon monoxide nitric oxide, and hydrocarbons, into less harmful gases.

What are the symptoms of a failing catalytic converter?

Below are the top three symptoms that could indicate you need to replace your catalytic converter:

  • The smoke from your exhaust is heavier or darker than normal.
  • You smell something similar to rotten eggs or sulphur coming from your car’s exhaust.
  • You notice a reduction in engine performance.

What happens during a catalytic converter replacement?

Our certified mechanics will:

  • Raise your car completely off the ground, making sure that the exhaust has had time to cool down before they begin the replacement.
  • Locate the catalytic converter. It usually looks like a box in the middle of the exhaust system underneath the car.
  • Remove the catalytic converter, inspect it and fit a replacement if necessary
  • Test the new catalytic converter, taking care to double check that the replacement catalytic converter is up to the correct specifications for the vehicle’s emissions standards.
View more symptomsView more symptoms

How much does it cost to fix my car?

Save up to 30% on your catalytic converter replacement in London. See our table above to browse our honest, upfront prices.


Learn more

Daniel, from London

Hey Fixter, can I drive with a broken or missing catalytic converter?
Daniel
Nav

Nav, Fixter in-house mechanic expert

checked
Collection and delivery — anywhere

Our trusted and certified garages in London

Millennium Garages

Millennium Garages

London, UK
stars-5
13 reviews
Millennium Garages is based in Southwark, London offering numerous car repair services using state of the art equipment and fully trained staff with o...
Holocene Motor Group

Holocene Motor Group

London, UK
stars-5
24 reviews
Holocene Motor Group take care of your car. Located in Camden Road London, we provide a complete vehicle care package including routine servicing, MOT...
Blenheim Transport Ltd

Blenheim Transport Ltd

London, UK
stars-5
21 reviews
Blenheim Motor’s are a Servicing & Repairs Workshop, Recovery and Class 1, 2 & 4 MOT Testing Station with the 15 years of experience. We have fully eq...
Mow Motors Ltd

Mow Motors Ltd

London, UK
stars-5
25 reviews
Mow Motors Ltd is located in London, UK. We provide quality car services and repairs with our team of expert mechanics
A1 Holloway Rental Ltd.

A1 Holloway Rental Ltd.

London, UK
stars-4.5
28 reviews
A1 Holloway Rental Ltd. and their team of qualified mechanics at London, UK look after your cars MOT, Servicing and Repairs
Dundalk Motors

Dundalk Motors

London, UK
stars-4
15 reviews
Dundalk Motors London is an established MOT centre and car repairs garage with over twenty-eight years of experience. Based in Brockley we’re in a bus...

Here’s what our customers have to say…

  • Gina George-Taylor
    from London
    star
    star
    star
    star
    star

    You guys are so good that I had to pinch myself to make it’s not a dream: your communication before the pick up and all through till my car was delivered back was fantastic. Am actually telling everybody I know about you . What else can I say but THANKS 👌🏿👌🏿👍🏿👍🏿

  • Anna Barker
    from London
    star
    star
    star
    star
    star

    Really happy with the service, it is so convenient having your car picked up and dropped off when you want. Helped me tick off one of those life admin chores.

  • Mr Waiting
    from London
    star
    star
    star
    star
    star

    Fixter picked my car up for m o t and service and brought it back the same day. Really convenient with no hassle of traffic

  • Mike
    from London
    star
    star
    star
    star
    star

    Excellent service. Car picked up and delivered on time as advertised, and at an astonishing price.

  • Gavin
    from London
    star
    star
    star
    star
    star

    Terrific first experience with an MOT. Will definitely use them again for a service.

  • Adam Barrett
    from London
    star
    star
    star
    star
    star

    great service!

Book your next catalytic converter replacement in London in less than 5 minutes.

Book your next catalytic converter replacement in London in less than 5 minutes.

1
Step 1Select the services
your car needs
2
Step 2Schedule your
collection & delivery
3
Step 3Book with confidence
and pay later
flag

Try Fixter today

Try Fixter today

call us
or call us on 0330 808 9527
mechanic

Your catalytic converter replacement is in safe hands with our top-rated mechanics

We personally select every local garage based on our unique 25-point criteria, which includes staff qualifications, equipment standards and customer ratings.

Fully qualified mechanics with 10+ years’ experience 👨‍🔧

Your car is in the UK’s safest expert hands.

Manufacturer-equivalent parts only ⚙️

Identical to your manufacturer’s, but much cheaper!

In-house experts approve all work personally 🔍

Every service carried out by our partner garages is fully reviewed.

12-month warranty on parts and labour 🛠

Any additional work needed will be carried out for free.

Your catalytic converter replacement is in safe hands with our top-rated mechanics

mechanic

We personally select every local garage based on our unique 25-point criteria, which includes staff qualifications, equipment standards and customer ratings.

Fully qualified mechanics with 10+ years’ experience 👨‍🔧

Your car is in the UK’s safest expert hands.

Manufacturer-equivalent parts only ⚙️

Identical to your manufacturer’s, but much cheaper!

In-house experts approve all work personally 🔍

Every service carried out by our partner garages is fully reviewed.

12-month warranty on parts and labour 🛠

Any additional work needed will be carried out for free.

Want to learn more about catalytic converter replacement in London?

Want to learn more about catalytic converter replacement in London?

Need a hand understanding

what your car needs?

Need a hand understanding what your car needs?

Fixter Support

We're here to help

wave
Our in-house experts know cars, our garages and our drivers inside out, so can help with any questions you may have.

We are available Monday to Friday, 8:30am to 5:30pm