Cadillac CTS Driver Side Catalytic Converter Davico Mfg - 1ACCD00314

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Vehicle Fit

This new direct fit, aftermarket, stainless steel catalytic converter is a great replacement. It is made of the highest grade materials for long lasting durability.


  • Fits LH (Driver Side)
  • High quality stainless steel
  • Includes all flanges for direct installation
  • EPA Certified
  • Built to strict quality control standards



Item Condition: New

5 Year Warranty

This item is backed by our 5-year warranty. In the event this item should fail during intended use, we will replace the part free of charge.

Emissions Note:

Due to state emissions regulations:

We cannot ship this item to California, as it is not California Air Research Board approved.

In the state of New York, this item cannot be installed on California emissions equipped vehicles.

In the state of Maine, this item cannot be sold for or installed on a 2001 model year or newer, California emissions equipped vehicle.

Emissions information can be found on a tag under the hood or from a dealership based on your VIN.

  1. step : Removing the Catalytic Converter (0:45)
    • Raise and support the vehicle
    • Remove the four 14mm bolts from the exhaust
    • Separate the exhaust
    • Loosen the oxygen sensor with an O2 sensor socket or 22mm wrench
    • Remove the O2 sensor
    • Remove the 10mm bolt from the exhaust heat shield
    • Pull back the heat shield
    • Remove the two 13mm nuts from the catalytic converter
    • Pull the catalytic converter down and out
  2. step : Installing the Catalytic Converter (2:42)
    • Line up the catalytic converter bolt holes
    • Start the two 13mm nuts by hand
    • Tighten the two 13mm nuts
    • Put the heat shield into place
    • Insert the 10mm bolt into the heat shield
    • Start the O2 sensor by hand
    • Tighten the O2 sensor with the O2 sensor socket or 22mm wrench
    • Line up the exhaust
    • Insert the four 14mm bolts into the exhaust gaskets
    • Torque the 14mm bolts to 16 foot-pounds of torque

Tools needed for replacement:

    Ratchets & Related

  • Torque Wrench

  • Sockets - Metric

  • 7mm Socket
  • 10mm Socket
  • 14mm Socket

  • Specialty Tools

  • O2 Sensor Socket

  • Wrenches - Metric

  • 13mm Wrench

  • Wrenches - SAE

  • 3/8 Inch Wrench

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Year Make Model Description
2004-2007Cadillac CTS Cadillac CTS V6 3.6L Driver Side Catalytic Converter
2005-2007Cadillac CTS Cadillac CTS V6 2.8L Driver Side Catalytic Converter
Part #: 1ACCD00314

Out of Stock

Brand #: 19269