BMW 4 Series G23/G26 (M440i) remanufactured catalytic converter in ceramic coating

BMW 4 Series G23/G26 (M440i) remanufactured catalytic converter in ceramic coating

3,739.84 zł
Shipping in 24h
OE
REG/8653701/E6/CER
Cartridge material
Metal
Producer
OE
Engine capacity
3.0
Year of production
2020–2025 EURO 6
Horsepower
374 HP
OE number
8653701, 8-0721403
Product type
Regenerated
Engine code
B58
Warranty
12 months
euro standard : Euro 6
Select your payment method : With the return of the old part
Quantity
Add to wishlist
Available in stock

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BMW 4 Series G23/G26 (M440i) remanufactured catalytic converter in ceramic coating

BMW 4 Series G23/G26 (M440i) remanufactured catalytic converter in ceramic coating

 

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NO RETURN OF OLD PART REQUIRED

Purchase without returning the old part—we ship the item immediately. You can return your old catalytic converter within 30 days of the purchase date and receive a refund of your deposit. The returned part must be complete, original, marked with an OE number, and free of mechanical damage or signs of tampering.

WITH RETURN OF THE OLD PART

Purchase with return of the old part—we ship the product after receiving the old catalytic converter. The part must be complete, original, marked with an OE number, and must not have any mechanical damage or signs of tampering.

If you’re not sure whether the catalytic converter fits your car, contact us via contact form and provide your VIN number, which will speed up the verification process.

Catalytic converter regeneration involves replacing worn-out inserts with new metal ones, restoring the system to full efficiency and meeting EURO 6 emissions standards. The regeneration process uses high-quality metal inserts with flow rates of 400 and 600 cpsi, matching the original specifications. Thanks to these inserts, no errors occur in the engine control unit. In rare cases, however, it may be necessary to manually clear the error using computer diagnostics, which is a standard procedure after replacing exhaust system components.

The catalytic converter housing is coated with a special black ceramic layer that is resistant to high temperatures and minor mechanical damage. Thanks to this coating, the catalytic converter inserts heat up faster, allowing them to reach their operating temperature—which is optimal for catalytic conversion of exhaust gases—more quickly. At the same time, the ceramic coating effectively insulates the heat from the heated catalytic converter from nearby engine compartment components.

OE
REG/8653701/E6/CER
10 Items
  • Cartridge material Metal
  • Producer OE
  • Engine capacity 3.0
  • Year of production 2020–2025 EURO 6
  • Horsepower 374 HP
  • OE number 8653701, 8-0721403
  • Product type Regenerated
  • Engine code B58
  • Warranty 12 months

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