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Catalytic Converter

Seat Leon Catalytic Converter

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  1. Part No :CESCK37028
    Was £14.40 Now £11.52
    Catalytic Converter Fitting Kit
    • FREE UK Delivery: On orders over £25

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    Fitment Info

    Brand AUTOGEM
    Unique Reference ZA054291
    Width [mm] 135
    Height [mm] 100
    Length [mm] 640
    Fitting Position Centre
    Weight [kg] 3.6
    Exhaust Emission Norm 66
    Additional Info with mounting parts
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  2. Part No :CESCATVW130TA
    Was £112.99 Now £90.40
    Catalytic Converter
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    Fitment Info

    Brand bmcats
    Unique Reference ZA054249
    Width [mm] 125
    Height [mm] 140
    Length [mm] 630
    Fitting Position Centre
    Weight [kg] 3.1
    Exhaust Emission Norm 66
    Additional Info with mounting parts
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  3. Part No :CESCATVW120TA
    Was £193.00 Now £115.80
    Catalytic Converter
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    Fitment Info

    Brand bmcats
    Unique Reference ZA054247
    Width [mm] 160
    Height [mm] 230
    Length [mm] 1110
    Fitting Position Front
    Weight [kg] 4
    Exhaust Emission Norm 66
    Additional Info with mounting parts
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  4. Part No :CESCATAU062TA
    Was £173.99 Now £139.19
    Catalytic Converter
    • FREE UK Delivery: On orders over £25

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    Fitment Info

    Brand bmcats
    Unique Reference ZA053841
    Width [mm] 160
    Height [mm] 160
    Length [mm] 1140
    Fitting Position Front
    Weight [kg] 4
    Exhaust Emission Norm Euro 2
    Additional Info with mounting parts
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    • Gold
      Original Equipment quality product from an Original Equipment Supplier
    • Gold
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    • Gold
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  5. Part No :CESCATVW123TA
    Was £221.34 Now £177.07
    Catalytic Converter
    • FREE UK Delivery: On orders over £25

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    Fitment Info

    Brand bmcats
    Unique Reference ZA054248
    Length [mm] 290
    Fitting Position Front
    Weight [kg] 4
    Exhaust Emission Norm 66
    Additional Info with mounting parts
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    • Gold
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  6. Part No :CESCATVW207TA
    Was £262.74 Now £210.19
    Catalytic Converter
    • FREE UK Delivery: On orders over £25

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    Fitment Info

    Brand bmcats
    Unique Reference ZA054264
    Length [mm] 1500
    Weight [kg] 4
    Exhaust Emission Norm 66
    Alternative Repair Kit 2 311485
    Additional Info with mounting parts
    Multi-piece One-piece
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  7. Part No :CESCATVW208TA
    Was £266.52 Now £213.22
    Catalytic Converter
    • FREE UK Delivery: On orders over £25

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    Fitment Info

    Brand bmcats
    Unique Reference ZA054265
    Width [mm] 120
    Height [mm] 240
    Length [mm] 1490
    Fitting Position Centre
    Weight [kg] 6.5
    Exhaust Emission Norm 66
    Alternative Repair Kit 2 321709
    Additional Info with mounting parts
    Multi-piece One-piece
    Please select your preferred brand or option
    • Gold
      Original Equipment quality product from an Original Equipment Supplier
    • Gold
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  8. Part No :CESCATVW254TA
    Was £282.18 Now £225.74
    Catalytic Converter
    • FREE UK Delivery: On orders over £25

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    Fitment Info

    Brand bmcats
    Unique Reference ZA054268
    Inspection Tag E9-103R
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    • Gold
      Original Equipment quality product from an Original Equipment Supplier
    • Gold
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  9. Part No :WAL20374
    Was £380.16 Now £304.13
    Catalytic Converter
    • FREE UK Delivery: On orders over £25

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    Fitment Info

    Brand WALKER
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    • Gold
      Original Equipment quality product from an Original Equipment Supplier
    • Gold
      Original Equipment quality product from an Original Equipment Supplier
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  10. Part No :CESCATSE042TA
    Was £502.68 Now £402.14
    Catalytic Converter
    • FREE UK Delivery: On orders over £25

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    Fitment Info

    Brand bmcats
    Unique Reference ZA054131
    Length [mm] 1070
    Fitting Position Front
    Weight [kg] 6
    Exhaust Emission Norm 66
    Additional Info with mounting parts
    Please select your preferred brand or option
    • Gold
      Original Equipment quality product from an Original Equipment Supplier
    • Gold
      Original Equipment quality product from an Original Equipment Supplier
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  11. Part No :WAL20851
    Was £515.76 Now £412.61
    Catalytic Converter
    • FREE UK Delivery: On orders over £25

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    Fitment Info

    Brand WALKER
    Please select your preferred brand or option
    • Gold
      Original Equipment quality product from an Original Equipment Supplier
    • Gold
      Original Equipment quality product from an Original Equipment Supplier
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Understanding the Role of a Catalytic Converter in Your Seat Leon

The catalytic converter is a crucial component of the exhaust system in your Seat Leon. Its primary function is to reduce the toxic gases and pollutants that are produced by the internal combustion engine into less harmful emissions before they are released into the atmosphere. A well-functioning catalytic converter is essential for passing emissions tests and for the overall environmental performance of your vehicle.

Signs of a Faulty Catalytic Converter in a Seat Leon

If your Seat Leon is experiencing reduced performance, increased fuel consumption, or if you notice an unusual smell resembling rotten eggs, it could indicate that the catalytic converter is failing. Other symptoms may include the 'Check Engine' light turning on or difficulty starting the engine. It's important to address these issues promptly to maintain the efficiency of your body exhaust system and to comply with environmental regulations.

Choosing the Right Catalytic Converter for Your Seat Leon

When selecting a replacement catalytic converter for your Seat Leon, it's essential to choose a part that is compatible with your specific model and engine type. Using a catalytic converter that is not designed for your vehicle can lead to reduced performance and may even cause damage to other components of the exhaust system. Ensure that the replacement part meets or exceeds the manufacturer's specifications and has the necessary certifications for use in your region.

Professional Installation and Maintenance

Replacing the catalytic converter on your Seat Leon is a task that typically requires professional tools and expertise. It's recommended to have a qualified mechanic perform the installation to ensure that the new catalytic converter is fitted correctly and functions as intended. Regular maintenance of your vehicle's exhaust system can also help extend the life of the catalytic converter and prevent future issues.

Find Quality Catalytic Converters for Your Seat Leon

For owners of the Seat Leon looking to replace their catalytic converter, it's important to source quality parts that will deliver reliable performance. At our store, we offer a selection of catalytic converters specifically designed for the Seat Leon, ensuring that you get the right fit and function for your vehicle.

Don't let a faulty catalytic converter affect the performance and environmental compliance of your Seat Leon. Visit our comprehensive selection of Leon Seat car parts to find the right replacement parts for your vehicle and get back on the road with confidence.

Catalytic Converters

If you require a replacement catalytic converter, choose GSF Car Parts, one of the UK’s leading car parts suppliers for all major car makes and models. GSF Car Parts not only supply a fantastic selection of catalytic converters, but they can also help to find the catalytic converter which is suitable for your car. 

Just enter your registration number or make and model into the search box and we'll find the correct catalytic converter for your vehicle.

What is a Catalytic Converter?

Catalytic converters (or CATs) have been a legal requirement on all petrol cars since 1993. Catalytic converters stimulate chemical reactions that reduce harmful gasses emitted into the atmosphere. The catalytic converter is an integral part of a car’s emissions and exhaust system, its operating temperature is 350 - 400°C. There are many signs that a catalytic converter will need to be replaced, including engine performance and a distinctive (and unpleasant) odour.

What Other Car Parts do we Stock?

At GSF, we stock a great selection of exhaust components to keep your vehicle’s exhaust system in check and working perfectly. This includes the exhaust pipe, manifold, front, middle and rear silencers, and of course, the catalytic converter.

Different coloured smoke coming from your exhaust pipe could be a further issue with your exhaust system. With our detailed exhaust smoke guide, you can troubleshoot the problems with your exhaust easily and quickly. And these days, catalytic converter theft is big business; our handy guide shows you how to secure your catalytic convertor safely so you don't become a victim.

And, for a complete overhaul of your engine, we stock a vast range of crankcases, crankcase drives, cylinder heads, engine mounts, gasket sets, camshafts, and breather valves, plus a steady supply of automatic and manual transmission parts for various vehicles. 

We have a full range of car parts for other repairs or servicing on your car, from service, engine, transmission, exhaust, electrics, fuel and emissions, braking systems, and cooling and heating parts. All are sourced from our trusted and reliable auto partners.

Shop Catalytic Converters at GSF Car Parts Online and In-Store

All our catalytic converters are from trusted brands in the motoring industry, so you can count on them to be reliable and of excellent quality. Plus, our low-price promise means you can always expect great value too.

We offer free UK delivery on all online orders over £25, plus 60-day returns*. We also know you want to get your car up and running as soon as possible, which is why we offer a Click and Collect service that allows you to get your catalytic converter in just an hour.

So, buy catalytic converters from us with confidence today. Or if you’re close to one of our 180 store locations across the UK & Ireland, drop by. Our experienced staff will be able to direct you to the correct part for your vehicle.