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OP Converters OPCG4079 Catalytic Converter - RightOE Quality 60-Day Returns
Part #: OPCG4079

OP Converters OPCG4079 Catalytic Converter - Right

Right
8 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$244.14Free Shipping
Free ShippingNo Cost to Continental U.S.
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*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Cadillac, CTS and STS
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
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Reliable Catalytic Converter for Cadillac CTS and STS

The OP Converters OPCG4079 catalytic converter is designed specifically for Cadillac CTS and STS models. This direct-fit catalytic converter helps maintain your vehicle’s emission control system by efficiently reducing harmful exhaust gases.

  • Compatible with Cadillac CTS and STS models
  • Direct-fit design for easy replacement
  • Meets or exceeds OEM emission standards
  • Durable construction for long-lasting performance
  • Part number OPCG4079 for precise identification

Product Details and Specifications

The OP Converters OPCG4079 catalytic converter is engineered to match the original equipment specifications for Cadillac CTS and STS vehicles. Its construction ensures proper exhaust flow and emission reduction, helping your vehicle comply with environmental regulations. This catalytic converter is designed to integrate seamlessly with the existing exhaust system, minimizing installation complexity and maintaining factory performance levels.

Applications and Common Issues Addressed

  • Restores proper emission control for Cadillac CTS and STS
  • Replaces faulty or clogged catalytic converters causing check engine lights
  • Helps resolve failed emissions tests related to exhaust system
  • Reduces exhaust odor and harmful pollutants
  • Improves engine performance affected by exhaust restrictions

Installation Notes and Tips

Installation of the OP Converters OPCG4079 catalytic converter should be performed by a qualified technician familiar with Cadillac CTS and STS exhaust systems. Ensure all connections are secure and gaskets are properly seated to prevent leaks. It is recommended to inspect related exhaust components during replacement to maintain system integrity.

Quality Assurance and Warranty

OP Converters provides this catalytic converter with a focus on durability and compliance with emission standards. While specific warranty details are not provided, OP Converters products typically meet industry quality requirements to support reliable vehicle operation.

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011CadillacCTS3.6LV6RightDirect Fit
2011CadillacSTSRightDirect Fit
2010CadillacCTS3.6LV6RightDirect Fit
2010CadillacSTS3.6LV6RightDirect Fit
2009CadillacCTS3.6LV6RightDirect Fit
2009CadillacSTS3.6LV6RightDirect Fit
2008CadillacCTSRightDirect Fit
2008CadillacSTS3.6LV6RightDirect Fit

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

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