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BMW 3 Touring (G21) 320 i Catalytic converter (184 hp Petrol B46 B20 B)

Recommended Catalytic converter replacement interval for BMW 3 Touring (G21) 320 i 184hp: every 100.000 km

Recommended part replacement interval for your car for the part category Catalytic converter: every 100.000 km

Best catalytic converter for BMW 3 Series 320 i petrol
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AS 45310 Catalytic converter Euro 6, Length: 560 mm
Article number: 45310
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    • TecDoc Engine Number: B48 B20 A
    • for model code: G21
  • EG / ECE conform
  • Emission Standard: Euro 6
  • Vehicle Equipment: for vehicles with OBD
  • Length [mm]: 560
  • Weight [kg]: 4,7
  • Item number: 45310
  • Our price: £363.00
  • Manufacturer: AS
  • EAN number: 8435247759961
  • Condition: New
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£363.00

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VEGAZ BK-304 Catalytic converter Euro 6, B48 B20 A
Article number: BK-304
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    • Vehicle type: G21
    • Engine Code: B48 B20 A
  • Emission Standard: Euro 6
  • Item number: BK-304
  • Our price: £442.00
  • Manufacturer: VEGAZ
  • EAN number: 4055503385358
  • Condition: New
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-58%
compared to RRP £1,066.98

£442.00

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    • TecDoc Engine Number: B48 B20 A
    • for model code: G21
  • EG / ECE conform
  • Supplementary Article / Supplementary Info: with fastening / mounting material
  • Registration Type: ECE approved
  • Emission Standard: Euro 6
  • Vehicle Equipment: for vehicles with OBD
  • Length [mm]: 560
  • Follow installation instructions
  • Item number: CAK11510
  • Our price: £468.00
  • Manufacturer: NAP carparts
  • EAN number: 4064558067256
  • Condition: New
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£468.00

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  • Fitting Position: Front
    • Emission Standard: Euro 6 RDE 2
    • Catalytic Converter Type: for vehicles with soot particulate filter
    • TecDoc Engine Number: B48 B20 A
  • Supplementary Article / Supplementary Info Info 2: with mounting parts
  • Emission Standard: Euro 6
  • Item number: 090-261
  • Our price: £547.00
  • Manufacturer: BOSAL
  • EAN number: 3351640902610
  • Condition: New
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-35%
compared to RRP £848.02

£547.00

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  • Fitting Position: Front
    • Catalytic Converter Type: for vehicles with soot particulate filter
    • TecDoc Engine Number: B48 B20 A
  • Supplementary Article / Supplementary Info Info 2: with mounting parts
  • Emission Standard: Euro 6
  • Weight [kg]: 4.68
  • Item number: 1091755
  • Our price: £513.50
  • Manufacturer: JMJ
  • EAN number: 1091755
  • Condition: New
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£513.50

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  • Fitting Position: Front
    • TecDoc Engine Number: B48 B20 A
    • for model code: G21
  • Supplementary Article / Supplementary Info Info 2: with mounting parts
  • Emission Standard: Euro 6
  • Length [mm]: 530
  • Weight [kg]: 5,1
  • Item number: 18.07.33
  • Our price: £590.00
  • Manufacturer: IMASAF
  • EAN number: 8033434126024
  • Condition: New
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-18%
compared to RRP £724.37

£590.00

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08.0067 Catalytic convertor BMW 3 Series 320i 184 hp 135 kW B46 B20 B 2025 G21 ASSO 080067 BMW 3 Touring (G21) 320i Catalytic converter 184 hp Petrol 2019 cost
ASSO 08.0067 Catalytic converter Euro 6, Front
Article number: 08.0067
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  • Fitting Position: Front
    • TecDoc Engine Number: B48 B20 A
    • Emission Standard: Euro 6
    • Catalytic Converter Type: for vehicles with soot particulate filter
  • Emission Standard: Euro 6
  • Item number: 08.0067
  • Our price: £677.00
  • Manufacturer: ASSO
  • EAN number: 8055981020181
  • Condition: New
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£677.00

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Articles you should read on the topic catalytic converter for BMW 3 Touring (G21) 320 i

What is the best catalyst for the 3 Touring (G21) 320 i?

The best catalytic converters for the BMW 3 Touring (G21) B46B20B are from the following original brands:

  • RIDEX
  • JMJ
  • BM CATALYSTS
  • NAP carparts
  • EEC

How much is a catalytic converter for the 3 Touring (G21) 320 i?

The price of a catalytic converter for the 3 Touring G21 320 i typically ranges from £363 to £677.

What should I do if the catalytic converter warning light is flashing?

If the catalytic converter warning light flashes up intermittently or the light’s on for long periods, it usually means that the catalytic converter is faulty or bad. You should check the heat shield plate and find out whether a catalytic converter replacement is necessary to prevent further faults.

Which catalytic converter to choose for a 3 Touring (G21) 320i 184 hp B46B20B

Length [mm] 530; 560
Weight [kg] 4.68; 4.7; 5.1
Emission rate Euro 6
Power [PS] 184
Power [kW] 135
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