MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 23331 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. Designed to fit the 2003-2011 Ford Crown Victoria, 2003-2011 Mercury Grand Marquis, and more, this direct-fit catalytic converter also interchanges with OE part 3W1Z-5E212-GB. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with Federal/EPA Emission systems.
| Type | OEM-grade direct-fit catalytic converter |
| Emissions | Federal / EPA compliant (49-state, not legal in CA, CO, NY) |
| Position | Driver Side |
| Material | 409 stainless steel |
| Part Number | 23331 |
| OEM Replacement | 3W1Z-5E212-GB |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017 | Cadillac | XT5 | Base |
| 2017 | Cadillac | XT5 | Luxury |
| 2017 | Cadillac | XT5 | Platinum |
| 2017 | Cadillac | XT5 | Premium Luxury |
| 2003-2008,2010-2011 | Ford | Crown Victoria | Base |
| 2006-2009 | Ford | Crown Victoria | Fleet |
| 2003-2009 | Ford | Crown Victoria | LWB |
| 2003-2011 | Ford | Crown Victoria | LX |
| 2004-2006 | Ford | Crown Victoria | LX Sport |
| 2003-2011 | Ford | Crown Victoria | Police Interceptor |
| 2003-2005 | Ford | Crown Victoria | S |
| 2005 | Ford | Crown Victoria | Special Edition |
| 2017 | GMC | Acadia | Denali |
| 2017 | GMC | Acadia | SLE |
| 2017 | GMC | Acadia | SLT |
| 2003 | Lincoln | Town Car | Cartier |
| 2003 | Lincoln | Town Car | Cartier L |
| 2006-2007 | Lincoln | Town Car | Designer Series |
| 2003-2010 | Lincoln | Town Car | Executive |
| 2003-2011 | Lincoln | Town Car | Executive L |
| 2003 | Lincoln | Town Car | Executive Protection Series |
| 2004-2006 | Lincoln | Town Car | Protection Series |
| 2003-2007 | Lincoln | Town Car | Signature |
| 2005-2011 | Lincoln | Town Car | Signature L |
| 2005-2011 | Lincoln | Town Car | Signature Limited |
| 2004 | Lincoln | Town Car | Ultimate |
| 2004 | Lincoln | Town Car | Ultimate L |
| 2003-2008 | Mercury | Grand Marquis | GS |
| 2005 | Mercury | Grand Marquis | GSL |
| 2005 | Mercury | Grand Marquis | Limited Edition |
| 2003-2011 | Mercury | Grand Marquis | LS |
| 2003 | Mercury | Grand Marquis | LSE |
| 2005 | Mercury | Grand Marquis | Ultimate Edition |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
