MagnaFlow CARB-Grade California CARB-compliant direct-fit catalytic converter (5421031) for the 2004-2007 Ford Taurus 3.0L and 2004-2005 Mercury Sable. Spun-body 409 stainless construction with mandrel-bent tubing and a single laser-fusion weld replicates the OE design for smooth flow and a leak-resistant seal; installs with no cutting or welding, and includes gaskets. Meets CARB requirements for legal use in California and CARB states.
| Type | Direct-fit catalytic converter |
| Grade | California Grade (CARB compliant) |
| Material | 409 stainless steel, spun body |
| Hardware | Gaskets included |
| Emissions | CARB compliant — legal in California and CARB states |
| Part Number | 5421031 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004 | Ford | Taurus | LX |
| 2004-2007 | Ford | Taurus | SE |
| 2004-2007 | Ford | Taurus | SEL |
| 2004 | Ford | Taurus | SES |
| 2004-2005 | Mercury | Sable | GS |
| 2005 | Mercury | Sable | LS |
| 2004 | Mercury | Sable | LS Premium |
| 2005 | Mercury | Sable | Platinum 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.
