OP Converters OPCG4040 Catalytic Converter with Integrated Exhaust Manifold - Front

Brand OP Converters OPCG4040
Position Front
Fits Chevrolet, Pontiac, and Saturn · 14 vehicles

Integrated manifold design. Combines the exhaust manifold and catalytic converter in one unit.

Catalytic converter. Helps reduce exhaust emissions.

$251.81Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $251.81
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Free returns within 60 days if it doesn't fit when fitment is verified.

Front Catalytic Converter for GM Mid-Size Applications

OP Converters OPCG4040 is a catalytic converter with integrated exhaust manifold for front-position applications on select Chevrolet, Pontiac, and Saturn vehicles. It is built for Federal 47-state use and is not legal for sale in California, New York, or Maine.

Key Features

  • Catalytic converter with integrated exhaust manifold design
  • Front position fitment
  • Federal 47-state application
  • Direct fit for select 2004-2010 Chevrolet Malibu, 2006-2009 Pontiac G6, and 2007-2009 Saturn Aura models
  • OP Converters part number OPCG4040

Fitment Details

  • Fits 2004-2010 Chevrolet Malibu, front. Federal, 47-State Only, not legal for sale in CA, NY or ME.
  • Fits 2006-2009 Pontiac G6, front. Federal, 47-State Only, not legal for sale in CA, NY or ME.
  • Fits 2007-2009 Saturn Aura, front. Federal, 47-State Only, not legal for sale in CA, NY or ME.

What This Part Helps Address

  • Failed front catalytic converter on a Chevrolet Malibu
  • Exhaust manifold and converter replacement on a Pontiac G6
  • Front exhaust emissions system repair on a Saturn Aura
  • Check engine light concerns related to catalyst efficiency
  • Exhaust leaks at the manifold/converter assembly

Installation Notes

Verify engine and emissions configuration before ordering, since this part is Federal 47-state only. Match the front-position application to the vehicle listed in the fitment data and confirm local emissions requirements before installation. Part number OPCG4040 should be checked against the original unit for proper application.

Quality Assurance

OP Converters OPCG4040 is a replacement exhaust component for the listed GM applications. This part cross-references no additional part numbers in the provided data.

This part fits 14 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody Type# DoorsLitersCylindersPositionNotes
2010ChevroletMalibu2.4LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2009ChevroletMalibu2.4LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2009PontiacG6Sedan4 Door2.4LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2009SaturnAuraHybrid2.4LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2008ChevroletMalibu2.2LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2008PontiacG6Sedan2.4LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2008SaturnAuraGreen Line2.4LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2007ChevroletMalibu2.2LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2007PontiacG62.4LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2007SaturnAura2.4LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2006ChevroletMalibu2.2LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2006PontiacG62.4LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2005ChevroletMalibu2.2LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2004ChevroletMalibu2.2LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME