CAR Katalysator / cat converter

Catalyst: common defects and their signs

  1. Soiling.
    • Engine power is reduced, the car accelerates hard. Sometimes these signs are accompanied by fuel consumption increase.
    • If the catalyst is fully clogged the car can fail to start or stall immediately.
    • Reduced emissions coming from the exhaust pipe.
    • «Check Engine» signal appears on the dashboard.
  2. Melting or damage.
    • Rattling sound from under the car bottom is heard.
    • Exhaust gases have a bluish-grey colour and rotten egg smell.
    • Fuel consumption increased significantly.

How to replace catalyst?

If the catalyst is out of order it should be replaced because this element cannot be taken apart and repaired. The process will be different depending on the mounting location. It can be located either on the exhaust manifold (thus the exhaust manifold should be removed for catalyst replacement), or under the car bottom (thus the entire exhaust system would need to be demounted before component replacement). Anyhow, you should entrust replacement to service station specialists because special equipment is required for correct component installation.

Katalysator / cat converter Information

Katalysator / cat converter: Bestsellers

-19%
HJS Repair Pipe, catalytic converter
Article № : 91 12 1544
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£ 85,91**
£ 69,59
incl. 20% VAT, Shipping
  • Fitting Position: Front
  • Pipe Connector: Flexible
  • Specification: Repair Flex
  • Condition: New

OEM-Number

18 31 2 356 512

18 30 7 787 586

18 31 7 786 347

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-19%
ERNST Repair Pipe, catalytic converter
Article № : 465007
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£ 37,48**
£ 30,36
incl. 20% VAT, Shipping
  • Pipe Connector: Flexible
  • Diameter 1 [mm]: 55,0
  • Diameter 2 [mm]: 61,0
  • Condition: New

OEM-Number

18 30 7 812 279

18 30 7 812 263

18 30 7 812 283

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-19%
BOSAL Catalytic Converter
Article № : 090-012
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£ 350,86**
£ 284,20
incl. 20% VAT, Shipping
  • Supplementary Article/Supplementary Info: with add-on material
  • Condition: New

OEM-Number

03 42 L 3

03 42 L 5

17 14 0 0Q0 10

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-19%
HJS Repair Pipe, catalytic converter
Article № : 83 00 8311
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£ 81,43**
£ 65,96
incl. 20% VAT, Shipping
  • Fitting Position: Front
  • Pipe Connector: Flexible
  • Supplementary Article/Info 2: with flange, with mounting parts
  • Condition: New

OEM-Number

18 30 7 567 691

18 30 7 568 057

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-19%
WALKER Catalytic Converter
Article № : 20787
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£ 237,11**
£ 192,06
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  • Length [mm]: 995
  • Weight [kg]: 3,725
  • Exhaust Emission Norm: Euro 4 (D4)
  • Condition: New

OEM-Number

1J 02 5 450 1BX

1J 02 5 450 2GX

1J 02 5 450 6SX

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-19%
BM CATALYSTS Catalytic Converter
Article № : BM90854H
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£ 121,61**
£ 98,50
incl. 20% VAT, Shipping
  • Inspection Tag: E9-103R
  • only in connection with: FK90854
  • Supplementary Info: Approved
  • Condition: New

OEM-Number

1J 02 5 302 3X

1J 01 3 108 9BX

1J 01 3 108 9AX

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-19%
BM CATALYSTS Catalytic Converter
Article № : BM91263H
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£ 237,98**
£ 192,76
incl. 20% VAT, Shipping
  • Inspection Tag: E9-103R
  • only in connection with: FK91263
  • Supplementary Info: Approved
  • Condition: New

OEM-Number

03 42 K 0

03 42 K 8

17 14 0 400 30

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-19%
HJS Repair Pipe, catalytic converter
Article № : 91 13 1565
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Buy HJS 91 13 1565
£ 80,47**
£ 65,18
incl. 20% VAT, Shipping
  • Supplementary Article/Info 2: with fastening material
  • Exhaust Emission Norm: Euro 4, Euro 3
  • Condition: New

OEM-Number

90 64 9 063 81

90 64 9 001 00

A9 06 4 906 381

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