It is necessary to choose your car model, otherwise you risk buying an item that does not fit. Please note that our search function only provides results relevant to a certain vehicle type.
Catalytic converter A4514900781
An OEM number is a unique code containing letters and digits.
Car manufacturers use them to mark every part inside their cars.
A non-original car part carrying an OEM number demonstrates that the part meets stringent car manufacturer standards and its parameters and technical specifications are identical to original equipment.
All spare parts in the list below are equivalent to OEM number A 451 490 0781:
- A 451 490 0781 (original number of SMART)
- A 451 490 0781 (original number of MERCEDES-BENZ)
8 items
Catalytic converter BM CATALYSTS A 451 490 0781Euro 4, E9-103R, Ceramic, Non-approved
Article number: BM91590H
Submit a review
- Test Mark: E9-103R
- Material: Ceramic
- only in connection with: FK91590
- Supplementary Info: Non-approved
- Product fulfils: Euro 4
- Item number: BM91590H
- Our price: 228,85 €
- Manufacturer: BM CATALYSTS
- EAN number: 22107243788370378837
- Condition: New
- Reference number OEM: A4514900781
Show OEM numbers of the product
Details

Catalytic converter MAXGEAR A 451 490 0781Euro 4
Article number: 27-6222
Submit a review
- Product fulfils: Euro 4
- Item number: 27-6222
- Our price: 239,99 €
- Manufacturer: MAXGEAR
- EAN number: 5905141979053
- Condition: New
- Reference number OEM: A4514900781
Show OEM numbers of the product
Details
Get a bonus of 1,44 € when you purchase this product
You will receive 1,44 € in your bonus account if you buy this product:
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
In stock
239,99 €
Catalytic converter NAP carparts A 451 490 0781Up to Euro 4, E9-103R
Article number: CAK11217
Submit a review
- Test Mark: E9-103R
- Emission Standard: Up to Euro 4
- Item number: CAK11217
- Our price: 311,11 €
- Manufacturer: NAP carparts
- EAN number: 4064558052962
- Condition: New
- Reference number OEM: A4514900781
Show OEM numbers of the product
Details
Get a bonus of 1,19 € when you purchase this product
You will receive 1,19 € in your bonus account if you buy this product:
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
Free delivery on this item
In stock (Item(s) left: 1)
-15%
compared to
RRP 369,50 €
311,11 €
price incl. 19% VAT

Catalytic converter QUINTON HAZELL A 451 490 0781E9-103R, with mounting parts
Article number: QCAT91590H
Submit a review
- Supplementary Article / Supplementary Info Info 2: with mounting parts
- Test Mark: E9-103R
- with ECE / ABE approval
- Item number: QCAT91590H
- Our price: 312,41 €
- Manufacturer: QUINTON HAZELL
- EAN number: 5050438539097
- Condition: New
- Reference number OEM: A4514900781
Show OEM numbers of the product
Details
Get a bonus of 1,01 € when you purchase this product
You will receive 1,01 € in your bonus account if you buy this product:
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
In stock (Item(s) left: 2)
-26%
compared to
RRP 424,47 €
312,41 €


Catalytic converter NTY A 451 490 0781Euro 4
Article number: KAT-ME-005
Submit a review
- Emission Standard: Euro 4
- Fabrication Number: KAT-ME-005
- Item number: KAT-ME-005
- Our price: 217,73 €
- Manufacturer: NTY
- EAN number: 5902048444776
- Condition: New
- Reference number OEM: A4514900781
Show OEM numbers of the product
Details
Catalytic converter VEGAZ A 451 490 0781Euro 4, E9-103R, with fastening/mounting material, Length: 975 mm
Article number: MK-897AS
Submit a review
- Test Mark: E9-103R
- Supplementary Article / Supplementary Info: with fastening / mounting material
- Emission Standard: Euro 4
- Vehicle Equipment: for vehicles with OBD
- Length [mm]: 975
- Item number: MK-897AS
- Our price: 371,96 €
- Manufacturer: VEGAZ
- EAN number: 4055503371986
- Condition: New
- Reference number OEM: A4514900781
Show OEM numbers of the product
Details
Catalytic converter VEGAZ A 451 490 0781Euro 4, E9-103R, with fastening/mounting material, Length: 975 mm
Article number: MK-897
Submit a review
- Test Mark: E9-103R
- Supplementary Article / Supplementary Info: with fastening / mounting material
- Emission Standard: Euro 4
- Vehicle Equipment: for vehicles with OBD
- Length [mm]: 975
- Item number: MK-897
- Our price: 456,48 €
- Manufacturer: VEGAZ
- EAN number: 4055503129099
- Condition: New
- Reference number OEM: A4514900781
Show OEM numbers of the product
Details
Free delivery on this item
Сurrently out of stock
-42%
compared to
RRP 789,34 €
456,48 €
price incl. 19% VAT
Catalytic converter VEGAZ A 451 490 0781Euro 4, with fastening/mounting material
Article number: MK-897IMA
Submit a review
- Supplementary Article / Supplementary Info: with fastening / mounting material
- Emission Standard: Euro 4
- Weight [kg] 0
- Item number: MK-897IMA
- Our price: 553,84 €
- Manufacturer: VEGAZ
- EAN number: 4055503333779
- Condition: New
- Reference number OEM: A4514900781
Show OEM numbers of the product
Details
Free delivery on this item
Сurrently out of stock
-29%
compared to
RRP 789,34 €
553,84 €
price incl. 19% VAT
The best offers: