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Mercedes W251 R 280 CDI 3.0 4-matic Catalytic converter (190 hp Diesel OM 642.950)

Recommended Catalytic converter replacement interval for Mercedes W251 R 280 CDI 3.0 4-matic (251.020) 190hp: 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 MERCEDES-BENZ R-Class R 280 CDI 3.0 4-matic (251.020) diesel
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10 items
    • TecDoc Engine Number: OM 642.950
    • Vehicle type: W251, V251 (251.020)
  • Emission Standard: Euro 4 (D4)
  • Length [mm]: 400
  • Weight [kg]: 4,500
  • Item number: 1080300
  • Our price: £ 299,28
  • Manufacturer: JMJ
  • EAN number: 5901436584834
  • Condition: New
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£ 299,28

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  • Fitting Position: Rear
    • Emission Standard: Up to Euro 4
    • Vehicle Equipment: for vehicles without diesel soot filter
  • Supplementary Article / Supplementary Info Info 2: with mounting parts
  • not for emission standard: Euro 4 (D4)
  • Emission Standard: Euro 4 (D4)
  • Length [mm]: 400
  • Product fulfils: Euro 4 (D4)
  • Item number: 20N0069-OYO
  • Our price: £ 368,62
  • Manufacturer: Oyodo
  • EAN number: OYO20N0069-OYO
  • Condition: New
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Get a bonus of £ 1,67 when you purchase this product
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In stock (Item(s) left: 3)
-14%
compared to RRP £ 433,21

£ 368,62

price incl. 20% VAT

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CAD10484 Cat converter Mercedes-Benz R-Class R280CDI 4-matic (251.020) 190 hp 140 kW OM 642.950 2008 W251, V251 Sample photo only NAP carparts CAD10484 Mercedes W251 R280CDI 4-matic (251.020) Cat converter 190 hp Diesel 2010 cost
  • Fitting Position: Rear
    • Emission Standard: Up to Euro 4
    • Vehicle Equipment: for vehicles without diesel soot filter
  • Test Mark: E9-103R
  • Emission Standard: Up to Euro 4
  • Vehicle Equipment: for vehicles without diesel soot filter
  • Item number: CAD10484
  • Our price: £ 376,95
  • Manufacturer: NAP carparts
  • EAN number: 4064558045711
  • Condition: New
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Get a bonus of £ 1,51 when you purchase this product
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£ 376,95

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    • TecDoc Engine Number: OM 642.950
    • Vehicle type: W251, V251 (251.020)
    • Emission Standard: Euro 4 (D4)
  • Supplementary Article / Supplementary Info Info 2: with mounting parts
  • Supplementary Article / Supplementary Info: without fastening / mounting material
  • Length [mm]: 310
  • Weight [kg]: 3,3
  • Code Letter: 91
  • Item number: 28153
  • Our price: £ 423,48
  • Manufacturer: WALKER
  • EAN number: 3277490281531
  • Condition: New
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-62%
compared to RRP £ 1124,34

£ 423,48

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    • TecDoc Engine Number: OM 642.950
    • Engine Code: OM 642.950, 642950
    • Vehicle type: W251, V251 (251.020)
    • Transmission Type: 5-Speed Automatic Transmission
  • Test Mark: E9-103R
  • Supplementary Article / Supplementary Info: with fastening / mounting material
  • Emission Standard: Euro 4
  • Vehicle Equipment: for vehicles with OBD
  • Length [mm]: 400
  • Item number: MK-868
  • Our price: £ 480,18
  • Manufacturer: VEGAZ
  • EAN number: 4055503139562
  • Condition: New
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-50%
compared to RRP £ 963,50

£ 480,18

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71240D Catalytic converter petrol or diesel Mercedes-Benz R-Class R280CDI 4-matic (251.020) 190 hp 140 kW OM 642.950 2011 W251, V251 AS 71240D Mercedes W251 R280CDI 4-matic (251.020) Cat converter 190 hp Diesel 2007 cost
AS 71240D Catalytic converter Length: 400 mm
Article number: 71240D
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  • EG / ECE conform
  • Transmission Type: Automatic Transmission, Fully Automatic
  • Vehicle Equipment: for vehicles with OBD
  • Length [mm]: 400
  • Weight [kg]: 4,5
  • Item number: 71240D
  • Our price: £ 329,68
  • Manufacturer: AS
  • EAN number: 8435247718586
  • Condition: New
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Сurrently out of stock
£ 329,68

price incl. 20% VAT

excl. delivery costs

excl. bulky item surcharge

  • Fitting Position: Rear
    • Vehicle Equipment: for vehicles without diesel soot filter
    • Emission Standard: Up to Euro 4
  • Test Mark: E9-103R
  • Material: Ceramic
  • only in connection with: FK80396
  • Supplementary Info: Non-approved
  • Product fulfils: Euro 4
  • Item number: BM80396H
  • Our price: £ 405,74
  • Manufacturer: BM CATALYSTS
  • EAN number: 2210724342291
  • Condition: New
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£ 405,74

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    • TecDoc Engine Number: OM 642.950
    • Transmission Type: Automatic Transmission
  • for manufacturer exhaust gas norm: Euro 4
  • Similar to picture
  • Product line: Set
  • Supplementary Article / Supplementary Info: with fastening / mounting material
  • Vehicle Equipment: for vehicles with OBD
  • Length [mm]: 400
  • Weight [kg]: 4,500
  • Item number: 758499
  • Our price: £ 413,94
  • Manufacturer: ERNST
  • EAN number: 4007463758499
  • Condition: New
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£ 413,94

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6115676S Cat Mercedes-Benz R-Class R280CDI 4-matic (251.020) 190 hp 140 kW OM 642.950 2007 W251, V251 Henkel Parts 6115676S Mercedes W251 R280CDI 4-matic (251.020) Cat converter 190 hp Diesel 2011 cost
Henkel Parts 6115676S Catalytic converter Diesel
Article number: 6115676S
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  • Quality: Standard Neuteil
  • suited for engine type: Diesel
  • Item number: 6115676S
  • Our price: £ 434,43
  • Manufacturer: Henkel Parts
  • EAN number: 4063214362254
  • Condition: New
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Сurrently out of stock
£ 434,43

price incl. 20% VAT

excl. delivery costs

excl. bulky item surcharge

A core charge of £ 104,72 (incl. 20% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
51.141 Cat converter Mercedes-Benz R-Class R280CDI 4-matic (251.020) 190 hp 140 kW OM 642.950 2008 W251, V251 Sample photo only IZAWIT 51141 Mercedes W251 R280CDI 4-matic (251.020) Catalytic converter 190 hp Diesel 2010 cost
IZAWIT 51.141 Catalytic converter
Article number: 51.141
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  • Weight [kg]: 4,6
  • Item number: 51.141
  • Our price: £ 1259,20
  • Manufacturer: IZAWIT
  • EAN number: 51.141
  • Condition: New
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£ 1259,20

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What is the best catalyst for the Mercedes W251 R 280 CDI 3.0 4-matic?

The best catalytic converters for the Mercedes W251 OM642.950 are from the following original brands:

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

How much is a catalytic converter for the Mercedes W251 R 280 CDI 3.0 4-matic?

The price of a catalytic converter for the R-Class W251, V251 R 280 CDI 3.0 4-matic typically ranges from £299.28 to £1259.2.

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 R-Class (W251, V251) R280CDI 4-matic (251.020) 190 hp OM642.950

Length [mm] 310; 400
Weight [kg] 3.3; 4.5; 4.6
Emission rate Euro 4; Euro 4 (D4); Up to Euro 4
Power [PS] 190
Power [kW] 140
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