MERCEDES-BENZ R-Class (W251, V251) R 300 CDI 4-matic (251.020) (140 kW / 190 hp) 2009
Mercedes W251 R 300 CDI 3.0 4-matic Catalytic converter (190 hp Diesel OM 642.950)
Catalytic converter: We recommend you replace this part every 100.000 km
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NAP carparts CAD10484 Catalytic converter Up to Euro 4, E9-103R, Rear
Article number: CAD10484
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- Fitting Position: Rear
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- Construction Year to: 05 / 2010
- 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: €297.00
- Manufacturer: NAP carparts
- EAN number: 4064558045711
- Condition: New
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In stock (Item(s) left: 1)
-39%
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RRP €487.08
€297.00
price incl. 23% VAT
JMJ 1080300 Catalytic converter Euro 4 (D4), Length: 400 mm
Article number: 1080300
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- 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: €307.00
- Manufacturer: JMJ
- EAN number: 5901436584834
- Condition: New
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Oyodo 20N0069-OYO Catalytic converter Euro 4 (D4), Euro 4 (D4), with mounting parts, Rear, Length: 400 mm
Article number: 20N0069-OYO
Reviews - 1
- Fitting Position: Rear
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- Construction Year to: 05 / 2010
- 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: €333.00
- Manufacturer: Oyodo
- EAN number: OYO20N0069-OYO
- Condition: New
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In stock (Item(s) left: 6)
-36%
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RRP €521.67
€333.00
price incl. 23% VAT
WALKER 28153 Catalytic converter Euro 4 (D4), 91, without fastening/mounting material, with mounting parts, Length: 310 mm
Article number: 28153
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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: €415.00
- Manufacturer: WALKER
- EAN number: 3277490281531
- Condition: New
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In stock (Item(s) left: 1)
-68%
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RRP €1,308.88
€415.00
price incl. 23% VAT
VEGAZ MK-868 Catalytic converter Euro 4, OM 642.950, 642950, E9-103R, with fastening/mounting material, Length: 400 mm
Article number: MK-868
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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: €429.50
- Manufacturer: VEGAZ
- EAN number: 4055503139562
- Condition: New
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In stock (Item(s) left: 4)
-62%
compared to
RRP €1,132.04
€429.50
price incl. 23% VAT
AS 71240D Catalytic converter Length: 400 mm
Article number: 71240D
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- TecDoc Engine Number: OM 642.950
- Transmission Type: Automatic Transmission
- Construction Year to: 05 / 2010
- EG / ECE conform
- Vehicle Equipment: for vehicles with OBD
- Length [mm]: 400
- Weight [kg]: 4,5
- Item number: 71240D
- Our price: €307.50
- Manufacturer: AS
- EAN number: 8435247718586
- Condition: New
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BM CATALYSTS BM80396H Catalytic converter Euro 4, Up to Euro 4, E9-103R, Ceramic, Non-approved, Rear
Article number: BM80396H
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- Fitting Position: Rear
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- Construction Year to: 05 / 2010
- 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: €394.00
- Manufacturer: BM CATALYSTS
- EAN number: 2210724342291
- Condition: New
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ERNST Set 758499 Catalytic converter Euro 4, with fastening/mounting material, Length: 400 mm
Article number: 758499
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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: €398.00
- Manufacturer: ERNST
- EAN number: 4007463758499
- Condition: New
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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: €399.00
- Manufacturer: Henkel Parts
- EAN number: 4063214362254
- Condition: New
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€399.00
A core charge of €124.03 (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
Sample photo only
IZAWIT 51.141 Catalytic converter
Article number: 51.141
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- Weight [kg]: 4,6
- Item number: 51.141
- Our price: €1,199.50
- Manufacturer: IZAWIT
- EAN number: 51.141
- Condition: New
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What is the best catalyst for a Mercedes W251 R 300 CDI 3.0 4-matic?
The best catalytic converters for Mercedes W251 OM642.950 models are sold by the following original brands:
- HJS
- FA1
- JMJ
- BM CATALYSTS
- NAP carparts
How much is a catalytic converter for a Mercedes W251 R 300 CDI 3.0 4-matic?
The price of a catalytic converter for a R-Class W251, V251 R 300 CDI 3.0 4-matic is usually between €297 and €1199.5.
What should I do if the catalytic converter warning light starts flashing?
If the catalytic converter warning light flashes up intermittently or the light’s on for a long time, it generally means that the catalytic converter is faulty or bad. You should check the heat shield plate and determine whether a catalytic converter replacement is necessary to prevent further faults.
Which catalytic converter to choose for your R-Class (W251, V251) R300CDI 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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