Best Catalytic Converters Deals Online in the UK (25 Deals Found)

Last Updated - 14/12/2025 Sort By:

Best Choice
Cataclean

New
Cataclean Petrol | Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formu
VEHICLE MAINTENANCE > Safe for all engines, Cataclean original 8-in-1 engine cleaning system has been scientifically for

£27.95
ZORVEXLYNX

New
ZORVEXLYNX 4PCS Catalytic Converter Cleaner, Catalytic Convertor Cleaner Petrol - Advanced Fuel System Treatment for Die
Advanced Catalytic Converter Cleaning Action:Our catalytic converter cleaner formula is specifically designed to help br

£12.99
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New
New Catalytic Converter For Peugeot 208 2008 2013-2018 1.0 1.2 VTi 9822117480
Not suitable for this model: Peugeot 208 2012 Petrol Hatchback 1.2 VTI 82 FWD. - 1 Three-way Catalytic Converter. - For

£109.89
Best Value
Cataclean

New
Cataclean Petrol | Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formu
VEHICLE MAINTENANCE > Safe for all engines, Cataclean original 8-in-1 engine cleaning system has been scientifically for

£16.99 £17.49
New
LEXUS CT200H 2010-2020 1.8 CATALYTIC CONVERTER WITH FREE DELIVERY 🚚

£220.00
Wynn's

New
Wynn's Catalytic Converter & Lambda Sensor Cleaner - Optimises Efficiency, Reduces Emissions & Restores Engine Performan
✅ OPTIMISES THE EFFICIENCY OF THE CATALYTIC CONVERTER: Ensures the catalytic converter operates at peak performance by e

£11.24
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HouYeen

New
HouYeen Front Catalytic Converter with Mounting Parts for Cit-roen CElysee C1 C3 mk2 mk3 C4 DS3 O-pel Vaux-hall Crosslan
Suitable for Citroen C-Elysee DD 1.2 VTI 11.2012-Onwards, C1 mk2 1.2 VTI 04.2014-04.2018, C3 Aircross mk2 1.2 06.2017-On

£88.99
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New
Catalytic Converter Type Approved fits VAUXHALL MOKKA J13 1.4 12 to 17 BM New
VAUXHALL MOKKA / MOKKA X (J13) 1.4 SUV Petrol 04/2013 09/2019 FWD 16 140 103. VAUXHALL MOKKA / MOKKA X (J13) 1.4 4x4 SUV

£310.99
SURIEEN

New
SURIEEN Update Version Straight CEL Check Engine Light Bungs O2 Sensor Socket Real with Mini Catalytic Converter Inside
APPLICATION ----- This item is only sold for non-road vehicles used, racing, modified exhaust testing tuning diagnostics

£15.99
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New
Catalytic Converter Type Approved fits FORD KUGA Mk1 TDCi 2.0D 08 to 10 BM New
FORD KUGA I 2.0 TDCi SUV Diesel 03/2008 05/2010 FWD 16 136 100. FORD KUGA I 2.0 TDCi 4x4 SUV Diesel 03/2008 05/2010 AWD

£169.33
Generic

New
2pcs Catalytic Converter Cleaner Auto Parts Engine, Boost Up Catalytic Convertor Cleaner,Exhaust System Pipe Carbon Remo
🚗【Restore Engine Performance】Effectively addresses driveability issues such as hesitation, power reduction, rough idle,

£11.99 £14.99
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Generic

New
2PCS Catalytic Converter Cleaner,Boost Up Catalytic Convertor Cleaner,Fuel & Exhaust System Cleane, Gasoline Car Carbon
Powerful Cleaning & All-Round Care：This product contains 120ml of premium fuel system cleaner and catalytic converter cl

£11.99
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New
Universal 2.5" Sports Cat Catalytic Converter High Flow 400 Cell Stainless Steel
2.5" Inlet/Outlet 400 cell Universal High-Flow Weld-On Catalytic Converter Stainless Steel. 1x 2.5" Universal Catalytic

£5.99
Areyourshop

New
Areyourshop Catalytic Converter 9822117480 Fit for Peugeot 108 208 301 308 II 2008 Fit for Citroen C1 C3 C4 DS3 C-Elysee
❣️Fit for Peugeot 108, 208, 301, 308 II & Citroën C1, C3, C4 models with 1.2 VTi engines, engineered to meet strict 48-s

£80.99
New
Catalytic Converter with Gasket Kit 0342L5 0342.K8 for Peugeot 107 Toyota Aygo
Citroen/ Peugeot/Toyota 0342L5 0342. L5 0342 L5. Citroen/ Peugeot/Toyota 0342K8 0342. K8 0342 K8. Citroen/ Peugeot/Toyot

£34.80 £65.25
HouYeen

New
HouYeen Front Catalytic Converter with Mounting Parts for Cit-roen C3 C4 mk1 Mi-ni R55 R56 R57 Peu-geot 207 308 mk1 1.4
Suitable for Citroen C3 Picasso SH 1.4 VTI 12.2008-12.2015, C4 LA 1.6 VTI 07.2008-07.2011, C4 Grand Picasso mk1 1.6 VTI

£119.99
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New
Fits PEUGEOT 108 208 301 308 II CITROEN C1 C3 C4 DS3 1.2 VTi Catalytic Converter
Catalytic Converter Fits PEUGEOT 108 208 301 308 II CITROEN C1 C3 C4 DS3 1.2 VTi. Not suitable for this model：Peugeot 20

£63.99
New
Catalytic Converter Type Approved + Fit Kit BM91302H + FK91302B BM Cats Front
A failing converter can negatively impact engine performance, fuel efficiency, and emissions. Catalytic converters play

£106.36
New
Catalytic Converter Fit PEUGEOT 108 208 301 308 II CITROEN C1 C3 C4 DS3 1.2 VTi
Not suitable for this model：Peugeot 208 2012 Petrol Hatchback 1.2 VTI 82 FWD. - For Citroen C-Elysee, C1 II, C3 II, C3 I

£79.88
New
Catalytic Converter Type Approved + Fit Kit BM91264H + FK91264B BM Catalysts
The converter contains catalysts, often made of platinum, palladium, and rhodium, which facilitate chemical reactions. T

£167.68
New
Catalytic Converter Type Approved + Fitting Kit Front BM91535HK BM Catalysts New
Part Number BM91535HK. Unique approval number for each BM part number. Type Catalytic Converter. Our parts are Type Appr

£140.73
New
Catalytic Converter Type Approved BM91684H BM Catalysts 25195105 55574237 New
Catalytic Converter Type Approved BM91684H BM Catalysts. Part Number BM91684H. OPEL 25195105, 55574237, 55597325. VAUXHA

£255.56
New
Catalytic Converter Type Approved fits FORD FOCUS Mk3 1.0 12 to 20 BM 1766306
FORD 1766306, 1770958, 1790029, 1843288, 1851622, 1873837, 1881321, 1929807, 1930046, 1940610, CM515E211CF, F1F15E211FD,

£183.72
New
Catalytic Converter Type Approved Cat 9822117480 For Peugeot with FITTING KIT
DPF Fuel Vapour Valve Vaporiser For Ford Focus C-Max Mondeo Galaxy S-Max 1856982. Not suitable for this model：Peugeot 20

£109.93
New
Catalytic Converter Type Approved 1766306 for FORD FOCUS Mk3 1.0 12 to 20 DR E7
Catalytic Converter Type Approved fits FORD FOCUS Mk3 1.0 12 to 20 BM 1766306. Catalytic Converter 0342K0 For Toyota Ayg

£167.98

25 Catalytic Converters deals are available from: Amazon, eBay stores, starting from £5.99.
The biggest discount we found is 10%% on Cataclean Petrol | Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer | 2 x 500ml at Amazon.
The lowest price we found is £5.99 while the highest is £310.99.
Prices for the best Catalytic Converters deals average at £101.04.
Last updated on December 14, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Catalytic Converters.