HomeExhaust > Catalytic ConverterOP Converters OPCK8054 Catalytic Converter - Rear
Part #: OPCK8054

OP Converters OPCK8054 Catalytic Converter - Rear

Rear
14 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Hyundai and Kia, Optima and Sonata
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Rear Catalytic Converter for Kia and Hyundai

OP Converters OPCK8054 is a rear catalytic converter for select Federal emissions applications on the Kia Optima and Hyundai Sonata. It is built for 47-state use and is not legal for sale in CA, NY, or ME.

Key Features

  • Rear catalytic converter application
  • Federal emissions configuration for 47-state use
  • Direct fit for select Kia Optima and Hyundai Sonata models
  • Part number OPCK8054 for ordering and fitment verification

Fitment Details

  • Fits 2012-2018 Kia Optima, rear. Federal, 47-State Only, Not legal for sale in CA, NY or ME.
  • Fits 2011-2017 Hyundai Sonata, rear. Federal, 47-State Only, Not legal for sale in CA, NY or ME.

What This Part Helps Address

  • Failed rear catalytic converter emissions testing
  • Check engine light concerns related to catalyst efficiency
  • Restricted exhaust flow from a worn converter
  • Replacement needs after converter substrate deterioration

Installation Notes

Verify the vehicle’s emissions certification before ordering. This rear catalytic converter is specified for Federal, 47-state applications only and must not be used where California, New York, or Maine emissions compliance is required. Confirm the part number OPCK8054 and match the rear position before installation.

Quality Assurance

OP Converters OPCK8054 is cataloged as an exhaust catalytic converter replacement for the listed Kia Optima and Hyundai Sonata applications. Use the vehicle’s emissions label and OE-style fitment details to confirm correct application before installation.

This part fits 14 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2018KiaOptima2.4LL4RearFederal, 47-State Only, Not legal for sale in CA, NY or ME
2017HyundaiSonataLimited 2.0T2.0LL4RearFederal, 47-State Only, Not legal for sale in CA, NY or ME
2017KiaOptima2.4LL4RearFederal, 47-State Only, Not legal for sale in CA, NY or ME
2016HyundaiSonataLimited 2.0T2.0LL4RearFederal, 47-State Only, Not legal for sale in CA, NY or ME
2016KiaOptima2.4LL4GASRearFederal, 47-State Only, Not legal for sale in CA, NY or ME
2015HyundaiSonataLimited 2.0T2.0LL4RearFederal, 47-State Only, Not legal for sale in CA, NY or ME
2015KiaOptima2.4LL4GASRearFederal, 47-State Only, Not legal for sale in CA, NY or ME
2014HyundaiSonata2.4LL4RearFederal, 47-State Only, Not legal for sale in CA, NY or ME
2014KiaOptima2.4LL4GASRearFederal, 47-State Only, Not legal for sale in CA, NY or ME
2013HyundaiSonata2.4LL4RearFederal, 47-State Only, Not legal for sale in CA, NY or ME
2013KiaOptima2.0LL4RearFederal, 47-State Only, Not legal for sale in CA, NY or ME
2012HyundaiSonata2.4LL4RearFederal, 47-State Only, Not legal for sale in CA, NY or ME
2012KiaOptima2.0LL4RearFederal, 47-State Only, Not legal for sale in CA, NY or ME
2011HyundaiSonata2.4LL4RearFederal, 47-State Only, Not legal for sale in CA, NY or ME

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.