Buy Replacement Catalytic Converter UK: 2025 Top Picks
Emissions Compliance
Meet UK emission standards with certified replacements.
Replacement Options
Direct-fit or universal catalytic converters available.
Trusted Brands
Bosal, Walker, MagnaFlow UK-approved manufacturers.
Cost Guide
Prices from 200-800 depending on vehicle.
Expert Installation
Certified UK garages ensure proper fitment.
Legal Compliance
Avoid fines with MOT-approved converters.

Buy Replacement Catalytic Converter UK: 2025 Top Picks

Your Complete Guide to Buying Replacement Catalytic Converters in the UK

With 12-month warranties and same-day shipping, Catman leads the UK market for compliant, high-performance catalytic converters. Learn why 10,000+ mechanics trust our solutions.

Why Replace Your Catalytic Converter?

A failing catalytic converter causes:

  • Check engine warnings
  • Reduced fuel efficiency
  • Failed MOT emissions tests

How to Choose the Right Replacement

Follow this checklist:

  1. Verify OEM compatibility using your VIN
  2. Check for EPA/CARB compliance
  3. Compare warranty terms

Buy Replacement Catalytic Converter UK: Catman’s Advantages

FeatureCatmanCompetitors
Warranty24 months6-12 months
ComplianceEPA/CARB/DVSABasic EU standards

Our strict adherence to legal compliance standards ensures your replacement meets 2025 UKCA emissions requirements and California CARB EO guidelines, as outlined by California ARB and ACEA. For detailed information on emissions regulations, refer to our dedicated legal resource or visit ICCT emissions guidelines.

Real Customer Experiences

“Saved me £300 vs dealership prices – arrived next day!” Andy Judge, Southampton

Legal Compliance Made Simple

All Catman converters meet:

  • 2025 UKCA emissions standards
  • California CARB EO guidelines

For detailed information on emissions regulations and compliance, refer to our dedicated legal resource. Verify scrap values legally through SAE International metal composition standards.

FAQ: Replacement Catalytic Converters

Q: How long does installation take?A: Most vehicles: 90-120 minutes. For specific models like BMW or Audi, installation times may vary slightly.

Need expert help? Call 01489 666 468 or email info@catman.co.uk. Visit our contact page for additional support options.

Real Customer Experiences

“Saved me £300 vs dealership prices – arrived next day!” Andy Judge, Southampton

Legal Compliance Made Simple

All Catman converters meet:

  • 2025 UKCA emissions standards
  • California CARB EO guidelines

For detailed information on emissions regulations and compliance, refer to our dedicated legal resource. Verify scrap values legally through SAE International metal composition standards.

FAQ: Replacement Catalytic Converters

Q: How long does installation take?A: Most vehicles: 90-120 minutes. For specific models like BMW or Audi, installation times may vary slightly.

Need expert help? Call 01489 666 468 or email info@catman.co.uk. Visit our contact page for additional support options.

FAQ: Replacement Catalytic Converters

Q: How long does installation take?A: Most vehicles: 90-120 minutes. For specific models like BMW or Audi, installation times may vary slightly.

Need expert help? Call 01489 666 468 or email info@catman.co.uk. Visit our contact page for additional support options.

Our Phone Numbers
T: 01489 666 468
T: 01489 666 384
T: 0207 1019 387